Split changelog (#5237)

docs/changelog/0.1.0.md

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+---
+title: 0.1.0
+description: Changes in Typst 0.1.0
+---
+
+# Version 0.1.0 (April 04, 2023)
+
+## Breaking changes
+- When using the CLI, you now have to use subcommands:
+  - `typst compile file.typ` or `typst c file.typ` to create a PDF
+  - `typst watch file.typ` or `typst w file.typ` to compile and watch
+  - `typst fonts` to list all fonts
+- Manual counters now start at zero. Read the "How to step" section
+  [here]($counter) for more details
+- The [bibliography styles]($bibliography.style) `{"author-date"}` and
+  `{"author-title"}` were renamed to `{"chicago-author-date"}` and
+  `{"chicago-author-title"}`
+
+## Figure improvements
+- Figures now automatically detect their content and adapt their behavior.
+  Figures containing tables, for instance, are automatically prefixed with
+  "Table X" and have a separate counter
+- The figure's supplement (e.g. "Figure" or "Table") can now be customized
+- In addition, figures can now be completely customized because the show rule
+  gives access to the automatically resolved kind, supplement, and counter
+
+## Bibliography improvements
+- The [`bibliography`] now also accepts multiple bibliography paths (as an
+  array)
+- Parsing of BibLaTeX files is now more permissive (accepts non-numeric edition,
+  pages, volumes, dates, and Jabref-style comments; fixed abbreviation parsing)
+- Labels and references can now include `:` and `.` except at the end
+- Fixed APA bibliography ordering
+
+## Drawing additions
+- Added [`polygon`] function for drawing polygons
+- Added support for clipping in [boxes]($box.clip) and [blocks]($block.clip)
+
+## Command line interface
+- Now returns with non-zero status code if there is an error
+- Now watches the root directory instead of the current one
+- Now puts the PDF file next to input file by default
+- Now accepts more kinds of input files (e.g. `/dev/stdin`)
+- Added `--open` flag to directly open the PDF
+
+## Miscellaneous improvements
+- Added [`yaml`] function to load data from YAML files
+- Added basic i18n for a few more languages (IT, RU, ZH, FR, PT)
+- Added numbering support for Hebrew
+- Added support for [integers]($int) with base 2, 8, and 16
+- Added symbols for double bracket and laplace operator
+- The [`link`] function now accepts [labels]($label)
+- The link syntax now allows more characters
+- Improved justification of Japanese and Chinese text
+- Calculation functions behave more consistently w.r.t to non-real results
+- Replaced deprecated angle brackets
+- Reduced maximum function call depth from 256 to 64
+- Fixed [`first-line-indent`]($par.first-line-indent) being not applied when a
+  paragraph starts with styled text
+- Fixed extraneous spacing in unary operators in equations
+- Fixed block spacing, e.g. in `{block(above: 1cm, below: 1cm, ..)}`
+- Fixed styling of text operators in math
+- Fixed invalid parsing of language tag in raw block with a single backtick
+- Fixed bugs with displaying counters and state
+- Fixed crash related to page counter
+- Fixed crash when [`symbol`] function was called without arguments
+- Fixed crash in bibliography generation
+- Fixed access to label of certain content elements
+- Fixed line number in error message for CSV parsing
+- Fixed invalid autocompletion after certain markup elements
+
+## Contributors
+<contributors from="v23-03-28" to="v0.1.0" />

docs/changelog/0.10.0.md

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+---
+title: 0.10.0
+description: Changes in Typst 0.10.0
+---
+
+# Version 0.10.0 (December 4, 2023)
+
+## Bibliography management
+- Added support for citation collapsing (e.g. `[[1]-[3]]` instead of
+  `[[1], [2], [3]]`) if requested by a CSL style
+- Fixed bug where an additional space would appear after a group of citations
+- Fixed link show rules for links in the bibliography
+- Fixed show-set rules on citations
+- Fixed bibliography-related crashes that happened on some systems
+- Corrected name of the GB/T 7714 family of styles from 7114 to 7714
+- Fixed missing title in some bibliography styles
+- Fixed printing of volumes in some styles
+- Fixed delimiter order for contributors in some styles (e.g. APA)
+- Fixed behavior of alphanumeric style
+- Fixed multiple bugs with GB/T 7714 style
+- Fixed escaping in Hayagriva values
+- Fixed crashes with empty dates in Hayagriva files
+- Fixed bug with spacing around math blocks
+- Fixed title case formatting after verbatim text and apostrophes
+- Page ranges in `.bib` files can now be arbitrary strings
+- Multi-line values in `.bib` files are now parsed correctly
+- Entry keys in `.bib` files now allow more characters
+- Fixed error message for empty dates in `.bib` files
+- Added support for years of lengths other than 4 without leading zeros in
+  `.bib` files
+- More LaTeX commands (e.g. for quotes) are now respected in `.bib` files
+
+## Visualization
+- Added support for [patterns]($pattern) as fills and strokes
+- The `alpha` parameter of the [`components`]($color.components) function on
+  colors is now a named parameter **(Breaking change)**
+- Added support for the [Oklch]($color.oklch) color space
+- Improved conversions between colors in different color spaces
+- Removed restrictions on [Oklab]($color.oklab) chroma component
+- Fixed [clipping]($block.clip) on blocks and boxes without a stroke
+- Fixed bug with [gradients]($gradient) on math
+- Fixed bug with gradient rotation on text
+- Fixed bug with gradient colors in PDF
+- Fixed relative base of Oklab chroma ratios
+- Fixed Oklab color negation
+
+## Text and Layout
+- CJK text can now be emphasized with the `*` and `_` syntax even when there are
+  no spaces
+- Added basic i18n for Greek and Estonian
+- Improved default [figure caption separator]($figure.caption.separator) for
+  Chinese, French, and Russian
+- Changed default [figure supplement]($figure.supplement) for Russian to short
+  form
+- Fixed [CJK-Latin-spacing]($text.cjk-latin-spacing) before line breaks and in
+  [`locate`] calls
+- Fixed line breaking at the end of links
+
+## Math
+- Added [`mid`]($math.mid) function for scaling a delimiter up to the height of
+  the surrounding [`lr`]($math.lr) group
+- The [`op`]($math.op) function can now take any content, not just strings
+- Improved documentation for [math alignment]($category/math/#alignment)
+- Fixed swallowing of trailing comma when a symbol is used in a function-like
+  way (e.g. `pi(a,b,)`)
+
+## Scripting
+- Any non-identifier dictionary key is now interpreted as an expression: For
+  instance, `{((key): value)}` will create a dictionary with a dynamic key
+- The [`stroke`] type now has a constructor that converts a value to a stroke or
+  creates one from its parts
+- Added constructor for [`arguments`] type
+- Added [`calc.div-euclid`]($calc.div-euclid) and
+  [`calc.rem-euclid`]($calc.rem-euclid) functions
+- Fixed equality of [`arguments`]
+- Fixed [`repr`]of [`cmyk`]($color.cmyk) colors
+- Fixed crashes with provided elements like figure captions, outline entries,
+  and footnote entries
+
+## Tooling and Diagnostics
+- Show rules that match on their own output now produce an appropriate error
+  message instead of a crash (this is a first step, in the future they will just
+  work)
+- Too highly or infinitely nested layouts now produce error messages instead of
+  crashes
+- Added hints for invalid identifiers
+- Added hint when trying to use a manually constructed footnote or outline entry
+- Added missing details to autocompletions for types
+- Improved error message when passing a named argument where a positional one is
+  expected
+- Jump from click now works on raw blocks
+
+## Export
+- PDF compilation output is now again fully byte-by-byte reproducible if the
+  document's [`date`]($document.date) is set manually
+- Fixed color export in SVG
+- Fixed PDF metadata encoding of multiple [authors]($document.author)
+
+## Command line interface
+- Fixed a major bug where `typst watch` would confuse files and fail to pick up
+  updates
+- Fetching of the release metadata in `typst update` now respects proxies
+- Fixed bug with `--open` flag on Windows when the path contains a space
+- The `TYPST_FONT_PATHS` environment variable can now contain multiple paths
+  (separated by `;` on Windows and `:` elsewhere)
+- Updated embedded New Computer Modern fonts to version 4.7
+- The watching process doesn't stop anymore when the main file contains invalid
+  UTF-8
+
+## Miscellaneous Improvements
+- Parallelized image encoding in PDF export
+- Improved the internal representation of content for improved performance
+- Optimized introspection (query, counter, etc.) performance
+- The [document title]($document.title) can now be arbitrary content instead of
+  just a string
+- The [`number-align`]($enum.number-align) parameter on numbered lists now also
+  accepts vertical alignments
+- Fixed selectors on [quote] elements
+- Fixed parsing of `[#return]` expression in markup
+- Fixed bug where inline equations were displayed in equation outlines
+- Fixed potential CRLF issue in [`raw`] blocks
+- Fixed a bug where Chinese numbering couldn't exceed the number 255
+
+## Development
+- Merged `typst` and `typst-library` and extracted `typst-pdf`, `typst-svg`, and
+  `typst-render` into separate crates
+- The Nix flake now includes the git revision when running `typst --version`
+
+## Contributors
+<contributors from="v0.9.0" to="v0.10.0" />

docs/changelog/0.11.0.md

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+---
+title: 0.11.0
+description: Changes in Typst 0.11.0
+---
+
+# Version 0.11.0 (March 15, 2024)
+
+## Tables
+- Tables are now _much_ more flexible, read the new
+  [table guide]($guides/table-guide) to get started
+- Added [`table.cell`] element for per-cell configuration
+- Cells can now span multiple [columns]($table.cell.colspan) or
+  [rows]($table.cell.rowspan)
+- The [stroke]($table.cell.stroke) of individual cells can now be customized
+- The [`align`]($table.align) and [`inset`]($table.inset) arguments of the table
+  function now also take `{(x, y) => ..}` functions
+- Added [`table.hline`] and [`table.vline`] for convenient line customization
+- Added [`table.header`] element for table headers that repeat on every page
+- Added [`table.footer`] element for table footers that repeat on every page
+- All the new table functionality is also available for [grids]($grid)
+- Fixed gutter-related bugs
+
+_Thanks to [@PgBiel](https://github.com/PgBiel) for his work on tables!_
+
+## Templates
+- You can now use template packages to get started with new projects. Click
+  _Start from template_ on the web app's dashboard and choose your preferred
+  template or run the `typst init <template>` command in the CLI. You can
+  [browse the available templates here]($universe/search/?kind=templates).
+- Switching templates after the fact has become easier. You can just import a
+  styling function from a different template package.
+- Package authors can now submit their own templates to the
+  [package repository](https://github.com/typst/packages). Share a template
+  for a paper, your institution, or an original work to help the community get
+  a head start on their projects.
+- Templates and packages are now organized by category and discipline. Filter
+  packages by either taxonomy in the _Start from template_ wizard. If you are a
+  package author, take a look at the new documentation for
+  [categories](https://github.com/typst/packages/blob/main/CATEGORIES.md) and
+  [disciplines](https://github.com/typst/packages/blob/main/DISCIPLINES.md).
+
+## Context
+- Added _context expressions:_ Read the chapter on [context] to get started
+- With context, you can access settable properties, e.g. `{context text.lang}`
+  to access the language set via `{set text(lang: "..")}`
+- The following existing functions have been made contextual: [`query`],
+  [`locate`], [`measure`], [`counter.display`], [`counter.at`],
+  [`counter.final`], [`state.at`], and [`state.final`]
+- Added contextual methods [`counter.get`] and [`state.get`] to retrieve the
+  value of a counter or state in the current context
+- Added contextual function [`here`] to retrieve the [location] of the current
+  context
+- The [`locate`] function now returns the location of a selector's unique match.
+  Its old behavior has been replaced by context expressions and only remains
+  temporarily available for compatibility.
+- The [`counter.at`] and [`state.at`] methods are now more flexible: They
+  directly accept any kind of [locatable]($location/#locatable) selector with a
+  unique match (e.g. a label) instead of just locations
+- When context is available, [`counter.display`] now directly returns the result
+  of applying the numbering instead of yielding opaque content. It should not be
+  used anymore without context. (Deprecation planned)
+- The [`state.display`] function should not be used anymore, use [`state.get`]
+  instead (Deprecation planned)
+- The `location` argument of [`query`], [`counter.final`], and [`state.final`]
+  should not be used anymore (Deprecation planned)
+- The [`styles`]($measure.styles) argument of the `measure` function should not
+  be used anymore (Deprecation planned)
+- The [`style`] function should not be used anymore, use context instead
+  (Deprecation planned)
+- The correct context is now also provided in various other places where it is
+  available, e.g. in show rules, layout callbacks, and numbering functions in
+  the outline
+
+## Styling
+- Fixed priority of multiple [show-set rules]($styling/#show-rules): They now
+  apply in the same order as normal set rules would
+- Show-set rules on the same element (e.g. `{show heading.where(level: 1): set
+  heading(numbering: "1.")}`) now work properly
+- Setting properties on an element within a transformational show rule (e.g.
+  `{show heading: it => { set heading(..); it }}`) is **not** supported anymore
+  (previously it also only worked sometimes); use show-set rules instead
+  **(Breaking change)**
+- Text show rules that match their own output now work properly (e.g.
+  `` {show "cmd": `cmd`} ``)
+- The elements passed to show rules and returned by queries now contain all
+  fields of their respective element functions rather than just specific ones
+- All settable properties can now be used in [where]($function.where) selectors
+- [And]($selector.and) and [or]($selector.or) selectors can now be used with
+  show rules
+- Errors within show rules and context expressions are now ignored in all but
+  the last introspection iteration, in line with the behavior of the old
+  [`locate`]
+- Fixed a bug where document set rules were allowed after content
+
+## Layout
+- Added `reflow` argument to [`rotate`]($rotate) and [`scale`]($scale) which
+  lets them affect the layout
+- Fixed a bug where [floating placement]($place.float) or
+  [floating figures]($figure.placement) could end up out of order
+- Fixed overlap of text and figure for full-page floating figures
+- Fixed various cases where the [`hide`] function didn't hide its contents
+  properly
+- Fixed usage of [`h`] and [`v`] in [stacks]($stack)
+- Invisible content like a counter update will no longer force a visible block
+  for just itself
+- Fixed a bug with horizontal spacing followed by invisible content (like a
+  counter update) directly at the start of a paragraph
+
+## Text
+- Added [`stroke`]($text.stroke) property for text
+- Added basic i18n for Serbian and Catalan
+- Added support for contemporary Japanese [numbering] method
+- Added patches for various wrong metadata in specific fonts
+- The [text direction]($text.dir) can now be overridden within a paragraph
+- Fixed Danish [smart quotes]($smartquote)
+- Fixed font fallback next to a line break
+- Fixed width adjustment of JIS-style Japanese punctuation
+- Fixed Finnish translation of "Listing"
+- Fixed Z-ordering of multiple text decorations (underlines, etc.)
+- Fixed a bug due to which text [features]($text.features) could not be
+  overridden in consecutive set rules
+
+## Model
+- Added [`depth`]($heading.depth) and [`offset`]($heading.offset) arguments to
+  heading to increase or decrease the heading level for a bunch of content; the
+  heading syntax now sets `depth` rather than `level` **(Breaking change)**
+- List [markers]($list.marker) now cycle by default
+- The [`quote`] function now more robustly selects the correct quotes based on
+  language and nesting
+- Fixed indent bugs related to the default show rule of [terms]
+
+## Math
+- Inline equations now automatically linebreak at appropriate places
+- Added [`number-align`]($math.equation.number-align) argument to equations
+- Added support for adjusting the [`size`]($math.accent.size) of accents
+  relative to their base
+- Improved positioning of accents
+- [Primes]($math.primes) are now always attached as [scripts]($math.scripts) by
+  default
+- Exposed [`math.primes`] element which backs the `[$f'$]` syntax in math
+- Math mode is not affected by [`strong`] and [`emph`] anymore
+- Fixed [`attach`]($math.attach) under [fractions]($math.frac)
+- Fixed that [`math.class`] did not affect smart limit placement
+- Fixed weak spacing in [`lr`]($math.lr) groups
+- Fixed layout of large operators for Cambria Math font
+- Fixed math styling of Hebrew symbol codepoints
+
+## Symbols
+- Added `gradient` as an alias for `nabla`
+- Added `partial` as an alias for `diff`, `diff` will be deprecated in the
+  future
+- Added `colon.double`, `gt.approx`, `gt.napprox`, `lt.approx`, and `lt.napprox`
+- Added `arrow.r.tilde` and `arrow.l.tilde`
+- Added `tilde.dot`
+- Added `forces` and `forces.not`
+- Added `space.nobreak.narrow`
+- Added `lrm` (Left-to-Right Mark) and `rlm` (Right-to-Left Mark)
+- Fixed `star.stroked` symbol (which previously had the wrong codepoint)
+
+## Scripting
+- Arrays can now be compared lexicographically
+- Added contextual method [`to-absolute`]($length.to-absolute) to lengths
+- Added [`calc.root`]($calc.root)
+- Added [`int.signum`] and [`float.signum`] methods
+- Added [`float.is-nan`] and [`float.is-infinite`] methods
+- Added [`int.bit-not`], [`int.bit-and`], [`int.bit-or`], [`int.bit-xor`],
+  [`int.bit-lshift`], and [`int.bit-rshift`] methods
+- Added [`array.chunks`] method
+- A module can now be converted to a dictionary with the
+  [dictionary constructor]($dictionary/#constructor) to access its contents
+  dynamically
+- Added [`row-type`]($csv.row-type) argument to `csv` function to configure
+  how rows will be represented
+- [XML parsing]($xml) now allows DTDs (document type definitions)
+- Improved formatting of negative numbers with [`str`]($str) and [`repr`]($repr)
+- For loops can now iterate over [bytes]
+- Fixed a bug with pattern matching in for loops
+- Fixed a bug with labels not being part of [`{.fields()}`]($content.fields)
+  dictionaries
+- Fixed a bug where unnamed argument sinks wouldn't capture excess arguments
+- Fixed typo in `repr` output of strokes
+
+## Syntax
+- Added support for nested [destructuring patterns]($scripting/#bindings)
+- Special spaces (like thin or non-breaking spaces) are now parsed literally
+  instead of being collapsed into normal spaces **(Breaking change)**
+- Korean text can now use emphasis syntax without adding spaces
+  **(Breaking change)**
+- The token [`context`] is now a keyword and cannot be used as an identifier
+  anymore **(Breaking change)**
+- Nested line comments aren't allowed anymore in block comments
+  **(Breaking change)**
+- Fixed a bug where `x.)` would be treated as a field access
+- Text elements can now span across curly braces in markup
+- Fixed silently wrong parsing when function name is parenthesized
+- Fixed various bugs with parsing of destructuring patterns, arrays, and
+  dictionaries
+
+## Tooling & Diagnostics
+- Click-to-jump now works properly within [`raw`] text
+- Added suggestion for accessing a field if a method doesn't exist
+- Improved hint for calling a function stored in a dictionary
+- Improved errors for mutable accessor functions on arrays and dictionaries
+- Fixed error message when calling constructor of type that doesn't have one
+- Fixed confusing error message with nested dictionaries for strokes on
+  different sides
+- Fixed autocompletion for multiple packages with the same name from different
+  namespaces
+
+## Visualization
+- The [`image`] function doesn't upscale images beyond their natural size
+  anymore
+- The [`image`] function now respects rotation stored in EXIF metadata
+- Added support for SVG filters
+- Added alpha component to [`luma`]($color.luma) colors
+- Added [`color.transparentize`] and [`color.opacify`] methods
+- Improved [`color.negate`] function
+- Added [`stroke`]($highlight.stroke) and [`radius`]($highlight.radius)
+  arguments to `highlight` function
+- Changed default [`highlight`] color to be transparent
+- CMYK to RGB conversion is now color-managed
+- Fixed crash with gradients in Oklch color space
+- Fixed color-mixing for hue-based spaces
+- Fixed bugs with color conversion
+- SVG sizes are not rounded anymore, preventing slightly wrong aspect ratios
+- Fixed a few other SVG-related bugs
+- [`color.components`] doesn't round anything anymore
+
+## Export
+- PDFs now contain named destinations for headings derived from their labels
+- The internal PDF structure was changed to make it easier for external tools to
+  extract or modify individual pages, avoiding a bug with Typst PDFs in Apple
+  Preview
+- PDFs produced by Typst should now be byte-by-byte reproducible when
+  `{set document(date: none)}` is set
+- Added missing flag to PDF annotation
+- Fixed multiple bugs with gradients in PDF export
+- Fixed a bug with patterns in PDF export
+- Fixed a bug with embedding of grayscale images in PDF export
+- Fixed a bug with To-Unicode mapping of CFF fonts in PDF export
+- Fixed a bug with the generation of the PDF outline
+- Fixed a sorting bug in PDF export leading to non-reproducible output
+- Fixed a bug with transparent text in PNG export
+- Exported SVG files now include units in their top-level `width` and `height`
+
+## Command line interface
+- Added support for passing [inputs]($category/foundations/sys) via a CLI flag
+- When passing the filename `-`, Typst will now read input from stdin
+- Now uses the system-native TLS implementation for network fetching which
+  should be generally more robust
+- Watch mode will now properly detect when a previously missing file is created
+- Added `--color` flag to configure whether to print colored output
+- Fixed user agent with which packages are downloaded
+- Updated bundled fonts to the newest versions
+
+## Development
+- Added `--vendor-openssl` to CLI to configure whether to link OpenSSL
+  statically instead of dynamically (not applicable to Windows and Apple
+  platforms)
+- Removed old tracing (and its verbosity) flag from the CLI
+- Added new `--timings` flag which supersedes the old flamegraph profiling in
+  the CLI
+- Added minimal CLI to `typst-docs` crate for extracting the language and
+  standard library documentation as JSON
+- The `typst_pdf::export` function's `ident` argument switched from `Option` to
+  `Smart`. It should only be set to `Smart::Custom` if you can provide a stable
+  identifier (like the web app can). The CLI sets `Smart::Auto`.
+
+## Contributors
+<contributors from="v0.10.0" to="v0.11.0" />

docs/changelog/0.11.1.md

@@ -0,0 +1,62 @@
+---
+title: 0.11.1
+description: Changes in Typst 0.11.1
+---
+
+# Version 0.11.1 (May 17, 2024)
+
+## Security
+- Fixed a vulnerability where image files at known paths could be embedded into
+  the PDF even if they were outside of the project directory
+
+## Bibliography
+- Fixed et-al handling in subsequent citations
+- Fixed suppression of title for citations and bibliography references with no
+  author
+- Fixed handling of initials in citation styles without a delimiter
+- Fixed bug with citations in footnotes
+
+## Text and Layout
+- Fixed interaction of [`first-line-indent`]($par.first-line-indent) and
+  [`outline`]
+- Fixed compression of CJK punctuation marks at line start and end
+- Fixed handling of [rectangles]($rect) with negative dimensions
+- Fixed layout of [`path`] in explicitly sized container
+- Fixed broken [`raw`] text in right-to-left paragraphs
+- Fixed tab rendering in `raw` text with language `typ` or `typc`
+- Fixed highlighting of multi-line `raw` text enclosed by single backticks
+- Fixed indentation of overflowing lines in `raw` blocks
+- Fixed extra space when `raw` text ends with a backtick
+
+## Math
+- Fixed broken [equations]($math.equation) in right-to-left paragraphs
+- Fixed missing [blackboard bold]($math.bb) letters
+- Fixed error on empty arguments in 2D math argument list
+- Fixed stretching via [`mid`]($math.mid) for various characters
+- Fixed that alignment points in equations were affected by `{set align(..)}`
+
+## Export
+- Fixed [smart quotes]($smartquote) in PDF outline
+- Fixed [patterns]($pattern) with spacing in PDF
+- Fixed wrong PDF page labels when [page numbering]($page.numbering) was
+  disabled after being previously enabled
+
+## Scripting
+- Fixed overflow for large numbers in external data files (by converting to
+  floats instead)
+- Fixed [`{str.trim(regex, at: end)}`]($str.trim) when the whole string is
+  matched
+
+## Miscellaneous
+- Fixed deformed strokes for specific shapes and thicknesses
+- Fixed newline handling in code mode: There can now be comments within chained
+  method calls and between an `if` branch and the `else` keyword
+- Fixed inefficiency with incremental reparsing
+- Fixed autocompletions for relative file imports
+- Fixed crash in autocompletion handler
+- Fixed a bug where the path and entrypoint printed by `typst init` were not
+  properly escaped
+- Fixed various documentation errors
+
+## Contributors
+<contributors from="v0.11.0" to="v0.11.1" />

docs/changelog/0.2.0.md

@@ -0,0 +1,47 @@
+---
+title: 0.2.0
+description: Changes in Typst 0.2.0
+---
+
+# Version 0.2.0 (April 11, 2023)
+
+## Breaking changes
+- Removed support for iterating over index and value in
+  [for loops]($scripting/#loops). This is now handled via unpacking and
+  enumerating. Same goes for the [`map`]($array.map) method.
+- [Dictionaries]($dictionary) now iterate in insertion order instead of
+  alphabetical order.
+
+## New features
+- Added [unpacking syntax]($scripting/#bindings) for let bindings, which allows
+  things like `{let (1, 2) = array}`
+- Added [`enumerate`]($array.enumerate) method
+- Added [`path`] function for drawing Bézier paths
+- Added [`layout`] function to access the size of the surrounding page or
+  container
+- Added `key` parameter to [`sorted`]($array.sorted) method
+
+## Command line interface
+- Fixed `--open` flag blocking the program
+- New Computer Modern font is now embedded into the binary
+- Shell completions and man pages can now be generated by setting the
+  `GEN_ARTIFACTS` environment variable to a target directory and then building
+  Typst
+
+## Miscellaneous improvements
+- Fixed page numbering in outline
+- Added basic i18n for a few more languages (AR, NB, CS, NN, PL, SL, ES, UA, VI)
+- Added a few numbering patterns (Ihora, Chinese)
+- Added `sinc` [operator]($math.op)
+- Fixed bug where math could not be hidden with [`hide`]
+- Fixed sizing issues with box, block, and shapes
+- Fixed some translations
+- Fixed inversion of "R" in [`cal`]($math.cal) and [`frak`]($math.frak) styles
+- Fixed some styling issues in math
+- Fixed supplements of references to headings
+- Fixed syntax highlighting of identifiers in certain scenarios
+- [Ratios]($ratio) can now be multiplied with more types and be converted to
+  [floats]($float) with the [`float`] function
+
+## Contributors
+<contributors from="v0.1.0" to="v0.2.0" />

docs/changelog/0.3.0.md

@@ -0,0 +1,77 @@
+---
+title: 0.3.0
+description: Changes in Typst 0.3.0
+---
+
+# Version 0.3.0 (April 26, 2023)
+
+## Breaking changes
+- Renamed a few symbols: What was previous `dot.op` is now just `dot` and the
+  basic dot is `dot.basic`. The same applies to `ast` and `tilde`.
+- Renamed `mod` to [`rem`]($calc.rem) to more accurately reflect the behavior.
+  It will remain available as `mod` until the next update as a grace period.
+- A lone underscore is not a valid identifier anymore, it can now only be used
+  in patterns
+- Removed `before` and `after` arguments from [`query`]. This is now handled
+  through flexible [selectors]($selector) combinator methods
+- Added support for [attachments]($math.attach) (sub-, superscripts) that
+  precede the base symbol. The `top` and `bottom` arguments have been renamed to
+  `t` and `b`.
+
+## New features
+- Added support for more complex [strokes]($stroke) (configurable caps, joins,
+  and dash patterns)
+- Added [`cancel`]($math.cancel) function for equations
+- Added support for [destructuring]($scripting/#bindings) in argument lists and
+  assignments
+- Added [`alt`]($image.alt) text argument to image function
+- Added [`toml`] function for loading data from a TOML file
+- Added [`zip`]($array.zip), [`sum`]($array.sum), and
+  [`product`]($array.product) methods for arrays
+- Added `fact`, `perm`, `binom`, `gcd`, `lcm`, `atan2`, `quo`, `trunc`, and
+  `fract` [calculation]($category/foundations/calc) functions
+
+## Improvements
+- Text in SVGs now displays properly
+- Typst now generates a PDF heading outline
+- [References]($ref) now provides the referenced element as a field in show
+  rules
+- Refined linebreak algorithm for better Chinese justification
+- Locations are now a valid kind of selector
+- Added a few symbols for algebra
+- Added Spanish smart quote support
+- Added [`selector`] function to turn a selector-like value into a selector on
+  which combinator methods can be called
+- Improved some error messages
+- The outline and bibliography headings can now be styled with show-set rules
+- Operations on numbers now produce an error instead of overflowing
+
+## Bug fixes
+- Fixed wrong linebreak before punctuation that follows inline equations,
+  citations, and other elements
+- Fixed a bug with [argument sinks]($arguments)
+- Fixed strokes with thickness zero
+- Fixed hiding and show rules in math
+- Fixed alignment in matrices
+- Fixed some alignment bugs in equations
+- Fixed grid cell alignment
+- Fixed alignment of list marker and enum markers in presence of global
+  alignment settings
+- Fixed [path]($path) closing
+- Fixed compiler crash with figure references
+- A single trailing line breaks is now ignored in math, just like in text
+
+## Command line interface
+- Font path and compilation root can now be set with the environment variables
+  `TYPST_FONT_PATHS` and `TYPST_ROOT`
+- The output of `typst fonts` now includes the embedded fonts
+
+## Development
+- Added instrumentation for debugging and optimization
+- Added `--update` flag and `UPDATE_EXPECT` environment variable to update
+  reference images for tests
+- You can now run a specific subtest with `--subtest`
+- Tests now run on multiple threads
+
+## Contributors
+<contributors from="v0.2.0" to="v0.3.0" />

docs/changelog/0.4.0.md

@@ -0,0 +1,106 @@
+---
+title: 0.4.0
+description: Changes in Typst 0.4.0
+---
+
+# Version 0.4.0 (May 20, 2023)
+
+## Footnotes
+- Implemented support for footnotes
+- The [`footnote`] function inserts a footnote
+- The [`footnote.entry`]($footnote.entry) function can be used to customize the
+  footnote listing
+- The `{"chicago-notes"}` [citation style]($cite.style) is now available
+
+## Documentation
+- Added a [Guide for LaTeX users]($guides/guide-for-latex-users)
+- Now shows default values for optional arguments
+- Added richer outlines in "On this Page"
+- Added initial support for search keywords: "Table of Contents" will now find
+  the [outline] function. Suggestions for more keywords are welcome!
+- Fixed issue with search result ranking
+- Fixed many more small issues
+
+## Math
+- **Breaking change**: Alignment points (`&`) in equations now alternate between
+  left and right alignment
+- Added support for writing roots with Unicode: For example, `[$root(x+y)$]` can
+  now also be written as `[$√(x+y)$]`
+- Fixed uneven vertical [`attachment`]($math.attach) alignment
+- Fixed spacing on decorated elements (e.g., spacing around a
+  [canceled]($math.cancel) operator)
+- Fixed styling for stretchable symbols
+- Added `tack.r.double`, `tack.l.double`, `dotless.i` and `dotless.j`
+  [symbols]($category/symbols/sym)
+- Fixed show rules on symbols (e.g. `{show sym.tack: set text(blue)}`)
+- Fixed missing rename from `ast.op` to `ast` that should have been in the
+  previous release
+
+## Scripting
+- Added function scopes: A function can now hold related definitions in its own
+  scope, similar to a module. The new [`assert.eq`]($assert.eq) function, for
+  instance, is part of the [`assert`] function's scope. Note that function
+  scopes are currently only available for built-in functions.
+- Added [`assert.eq`]($assert.eq) and [`assert.ne`]($assert.ne) functions for
+  simpler equality and inequality assertions with more helpful error messages
+- Exposed [list]($list.item), [enum]($enum.item), and [term list]($terms.item)
+  items in their respective functions' scope
+- The `at` methods on [strings]($str.at), [arrays]($array.at),
+  [dictionaries]($dictionary.at), and [content]($content.at) now support
+  specifying a default value
+- Added support for passing a function to [`replace`]($str.replace) that is
+  called with each match.
+- Fixed [replacement]($str.replace) strings: They are now inserted completely
+  verbatim instead of supporting the previous (unintended) magic dollar syntax
+  for capture groups
+- Fixed bug with trailing placeholders in destructuring patterns
+- Fixed bug with underscore in parameter destructuring
+- Fixed crash with nested patterns and when hovering over an invalid pattern
+- Better error messages when casting to an [integer]($int) or [float]($float)
+  fails
+
+## Text and Layout
+- Implemented sophisticated CJK punctuation adjustment
+- Disabled [overhang]($text.overhang) for CJK punctuation
+- Added basic translations for Traditional Chinese
+- Fixed [alignment]($raw.align) of text inside raw blocks (centering a raw
+  block, e.g. through a figure, will now keep the text itself left-aligned)
+- Added support for passing a array instead of a function to configure table
+  cell [alignment]($table.align) and [fill]($table.fill) per column
+- Fixed automatic figure [`kind`]($figure.kind) detection
+- Made alignment of [enum numbers]($enum.number-align) configurable, defaulting
+  to `end`
+- Figures can now be made breakable with a show-set rule for blocks in figure
+- Initial fix for smart quotes in RTL languages
+
+## Export
+- Fixed ligatures in PDF export: They are now copyable and searchable
+- Exported PDFs now embed ICC profiles for images that have them
+- Fixed export of strokes with zero thickness
+
+## Web app
+- Projects can now contain folders
+- Added upload by drag-and-drop into the file panel
+- Files from the file panel can now be dragged into the editor to insert them
+  into a Typst file
+- You can now copy-paste images and other files from your computer directly into
+  the editor
+- Added a button to resend confirmation email
+- Added an option to invert preview colors in dark mode
+- Added tips to the loading screen and the Help menu. Feel free to propose more!
+- Added syntax highlighting for YAML files
+- Allowed middle mouse button click on many buttons to navigate into a new tab
+- Allowed more project names
+- Fixed overridden Vim mode keybindings
+- Fixed many bugs regarding file upload and more
+
+## Miscellaneous Improvements
+- Improved performance of counters, state, and queries
+- Improved incremental parsing for more efficient recompilations
+- Added support for `.yaml` extension in addition to `.yml` for bibliographies
+- The CLI now emits escape codes only if the output is a TTY
+- For users of the `typst` crate: The `Document` is now `Sync` again and the
+  `World` doesn't have to be `'static` anymore
+
+## Contributors
+<contributors from="v0.3.0" to="v0.4.0" />

docs/changelog/0.5.0.md

@@ -0,0 +1,68 @@
+---
+title: 0.5.0
+description: Changes in Typst 0.5.0
+---
+
+# Version 0.5.0 (June 9, 2023)
+
+## Text and Layout
+- Added [`raw`] syntax highlighting for many more languages
+- Added support for Korean [numbering]
+- Added basic i18n for a few more languages (NL, SV, DA)
+- Improved line breaking for East Asian languages
+- Expanded functionality of outline [`indent`]($outline.indent) property
+- Fixed footnotes in columns
+- Fixed page breaking bugs with [footnotes]($footnote)
+- Fixed bug with handling of footnotes in lists, tables, and figures
+- Fixed a bug with CJK punctuation adjustment
+- Fixed a crash with rounded rectangles
+- Fixed alignment of [`line`] elements
+
+## Math
+- **Breaking change:** The syntax rules for mathematical
+  [attachments]($math.attach) were improved: `[$f^abs(3)$]` now parses as
+  `[$f^(abs(3))$]` instead of `[$(f^abs)(3)$]`. To disambiguate, add a space:
+  `[$f^zeta (3)$]`.
+- Added [forced size]($category/math/sizes) commands for math (e.g.,
+  [`display`]($math.display))
+- Added [`supplement`]($math.equation.supplement) parameter to
+  [`equation`]($math.equation), used by [references]($ref)
+- New [symbols]($category/symbols/sym): `bullet`, `xor`, `slash.big`,
+  `sigma.alt`, `tack.r.not`, `tack.r.short`, `tack.r.double.not`
+- Fixed a bug with symbols in matrices
+- Fixed a crash in the [`attach`]($math.attach) function
+
+## Scripting
+- Added new [`datetime`] type and [`datetime.today`]($datetime.today) to
+  retrieve the current date
+- Added [`str.from-unicode`]($str.from-unicode) and
+  [`str.to-unicode`]($str.to-unicode) functions
+- Added [`fields`]($content.fields) method on content
+- Added `base` parameter to [`str`] function
+- Added [`calc.exp`]($calc.exp) and [`calc.ln`]($calc.ln)
+- Improved accuracy of [`calc.pow`]($calc.pow) and [`calc.log`]($calc.log) for
+  specific bases
+- Fixed [removal]($dictionary.remove) order for dictionary
+- Fixed `.at(default: ..)` for [strings]($str.at) and [content]($content.at)
+- Fixed field access on styled elements
+- Removed deprecated `calc.mod` function
+
+## Command line interface
+- Added PNG export via `typst compile source.typ output-{n}.png`. The output
+  path must contain `[{n}]` if the document has multiple pages.
+- Added `--diagnostic-format=short` for Unix-style short diagnostics
+- Doesn't emit color codes anymore if stderr isn't a TTY
+- Now sets the correct exit when invoked with a nonexistent file
+- Now ignores UTF-8 BOM in Typst files
+
+## Miscellaneous Improvements
+- Improved errors for mismatched delimiters
+- Improved error message for failed length comparisons
+- Fixed a bug with images not showing up in Apple Preview
+- Fixed multiple bugs with the PDF outline
+- Fixed citations and other searchable elements in [`hide`]
+- Fixed bugs with [reference supplements]($ref.supplement)
+- Fixed Nix flake
+
+## Contributors
+<contributors from="v0.4.0" to="v0.5.0" />

docs/changelog/0.6.0.md

@@ -0,0 +1,66 @@
+---
+title: 0.6.0
+description: Changes in Typst 0.6.0
+---
+
+# Version 0.6.0 (June 30, 2023)
+
+## Package Management
+- Typst now has built-in [package management]($scripting/#packages)
+- You can import [published]($universe) community packages or create and use
+  [system-local](https://github.com/typst/packages#local-packages) ones
+- Published packages are also supported in the web app
+
+## Math
+- Added support for optical size variants of glyphs in math mode
+- Added argument to enable [`limits`]($math.limits) conditionally depending on
+  whether the equation is set in [`display`]($math.display) or
+  [`inline`]($math.inline) style
+- Added `gt.eq.slant` and `lt.eq.slant` symbols
+- Increased precedence of factorials in math mode (`[$1/n!$]` works correctly
+  now)
+- Improved [underlines]($math.underline) and [overlines]($math.overline) in math
+  mode
+- Fixed usage of [`limits`]($math.limits) function in show rules
+- Fixed bugs with line breaks in equations
+
+## Text and Layout
+- Added support for alternating page [margins]($page.margin) with the `inside`
+  and `outside` keys
+- Added support for specifying the page [`binding`]($page.binding)
+- Added [`to`]($pagebreak.to) argument to pagebreak function to skip to the next
+  even or odd page
+- Added basic i18n for a few more languages (TR, SQ, TL)
+- Fixed bug with missing table row at page break
+- Fixed bug with [underlines]($underline)
+- Fixed bug superfluous table lines
+- Fixed smart quotes after line breaks
+- Fixed a crash related to text layout
+
+## Command line interface
+- **Breaking change:** Added requirement for `--root`/`TYPST_ROOT` directory to
+  contain the input file because it designates the _project_ root. Existing
+  setups that use `TYPST_ROOT` to emulate package management should switch to
+  [local packages](https://github.com/typst/packages#local-packages)
+- **Breaking change:** Now denies file access outside of the project root
+- Added support for local packages and on-demand package download
+- Now watches all relevant files, within the root and all packages
+- Now displays compilation time
+
+## Miscellaneous Improvements
+- Added [`outline.entry`]($outline.entry) to customize outline entries with show
+  rules
+- Added some hints for error messages
+- Added some missing syntaxes for [`raw`] highlighting
+- Improved rendering of rotated images in PNG export and web app
+- Made [footnotes]($footnote) reusable and referenceable
+- Fixed bug with citations and bibliographies in [`locate`]
+- Fixed inconsistent tense in documentation
+
+## Development
+- Added [contribution guide](https://github.com/typst/typst/blob/main/CONTRIBUTING.md)
+- Reworked `World` interface to accommodate for package management and make it a
+  bit simpler to implement _(Breaking change for implementors)_
+
+## Contributors
+<contributors from="v0.5.0" to="v0.6.0" />

docs/changelog/0.7.0.md

@@ -0,0 +1,142 @@
+---
+title: 0.7.0
+description: Changes in Typst 0.7.0
+---
+
+# Version 0.7.0 (August 7, 2023)
+
+## Text and Layout
+- Added support for floating figures through the
+  [`placement`]($figure.placement) argument on the figure function
+- Added support for arbitrary floating content through the
+  [`float`]($place.float) argument on the place function
+- Added support for loading `.sublime-syntax` files as highlighting
+  [syntaxes]($raw.syntaxes) for raw blocks
+- Added support for loading `.tmTheme` files as highlighting
+  [themes]($raw.theme) for raw blocks
+- Added _bounds_ option to [`top-edge`]($text.top-edge) and
+  [`bottom-edge`]($text.bottom-edge) arguments of text function for tight
+  bounding boxes
+- Removed nonsensical top- and bottom-edge options, e.g. _ascender_ for the
+  bottom edge **(Breaking change)**
+- Added [`script`]($text.script) argument to text function
+- Added [`alternative`]($smartquote.alternative) argument to smart quote
+  function
+- Added basic i18n for Japanese
+- Added hyphenation support for `nb` and `nn` language codes in addition to `no`
+- Fixed positioning of [placed elements]($place) in containers
+- Fixed overflowing containers due to optimized line breaks
+
+## Export
+- Greatly improved export of SVG images to PDF. Many thanks to
+  [@LaurenzV](https://github.com/LaurenzV) for their work on this.
+- Added support for the alpha channel of RGBA colors in PDF export
+- Fixed a bug with PPI (pixels per inch) for PNG export
+
+## Math
+- Improved layout of primes (e.g. in `[$a'_1$]`)
+- Improved display of multi-primes (e.g. in `[$a''$]`)
+- Improved layout of [roots]($math.root)
+- Changed relations to show attachments as [limits]($math.limits) by default
+  (e.g. in `[$a ->^x b$]`)
+- Large operators and delimiters are now always vertically centered
+- [Boxes]($box) in equations now sit on the baseline instead of being vertically
+  centered by default. Notably, this does not affect [blocks]($block) because
+  they are not inline elements.
+- Added support for [weak spacing]($h.weak)
+- Added support for OpenType character variants
+- Added support for customizing the [math class]($math.class) of content
+- Fixed spacing around `.`, `\/`, and `...`
+- Fixed spacing between closing delimiters and large operators
+- Fixed a bug with math font weight selection
+- Symbols and Operators **(Breaking changes)**
+  - Added `id`, `im`, and `tr` text [operators]($math.op)
+  - Renamed `ident` to `equiv` with alias `eq.triple` and removed `ident.strict`
+    in favor of `eq.quad`
+  - Renamed `ast.sq` to `ast.square` and `integral.sq` to `integral.square`
+  - Renamed `.eqq` modifier to `.equiv` (and `.neqq` to `.nequiv`) for `tilde`,
+    `gt`, `lt`, `prec`, and `succ`
+  - Added `emptyset` as alias for `nothing`
+  - Added `lt.curly` and `gt.curly` as aliases for `prec` and `succ`
+  - Added `aleph`, `beth`, and `gimmel` as alias for `alef`, `bet`, and `gimel`
+
+## Scripting
+- Fields
+  - Added `abs` and `em` field to [lengths]($length)
+  - Added `ratio` and `length` field to [relative lengths]($relative)
+  - Added `x` and `y` field to [2d alignments]($align.alignment)
+  - Added `paint`, `thickness`, `cap`, `join`, `dash`, and `miter-limit` field
+    to [strokes]($stroke)
+- Accessor and utility methods
+  - Added [`dedup`]($array.dedup) method to arrays
+  - Added `pt`, `mm`, `cm`, and `inches` method to [lengths]($length)
+  - Added `deg` and `rad` method to [angles]($angle)
+  - Added `kind`, `hex`, `rgba`, `cmyk`, and `luma` method to [colors]($color)
+  - Added `axis`, `start`, `end`, and `inv` method to [directions]($stack.dir)
+  - Added `axis` and `inv` method to [alignments]($align.alignment)
+  - Added `inv` method to [2d alignments]($align.alignment)
+  - Added `start` argument to [`enumerate`]($array.enumerate) method on arrays
+- Added [`color.mix`]($color.mix) function
+- Added `mode` and `scope` arguments to [`eval`] function
+- Added [`bytes`] type for holding large byte buffers
+  - Added [`encoding`]($read.encoding) argument to read function to read a file
+    as bytes instead of a string
+  - Added [`image.decode`]($image.decode) function for decoding an image
+    directly from a string or bytes
+  - Added [`bytes`] function for converting a string or an array of integers to
+    bytes
+  - Added [`array`] function for converting bytes to an array of integers
+  - Added support for converting bytes to a string with the [`str`] function
+
+## Tooling and Diagnostics
+- Added support for compiler warnings
+- Added warning when compilation does not converge within five attempts due to
+  intense use of introspection features
+- Added warnings for empty emphasis (`__` and `**`)
+- Improved error message for invalid field assignments
+- Improved error message after single `#`
+- Improved error message when a keyword is used where an identifier is expected
+- Fixed parameter autocompletion for functions that are in modules
+- Import autocompletion now only shows the latest package version until a colon
+  is typed
+- Fixed autocompletion for dictionary key containing a space
+- Fixed autocompletion for `for` loops
+
+## Command line interface
+- Added `typst query` subcommand to execute a
+  [query]($reference/introspection/query/#command-line-queries) on the command
+  line
+- The `--root` and `--font-paths` arguments cannot appear in front of the
+  command anymore **(Breaking change)**
+- Local and cached packages are now stored in directories of the form
+  `[{namespace}/{name}/{version}]` instead of `[{namespace}/{name}-{version}]`
+  **(Breaking change)**
+- Now prioritizes explicitly given fonts (via `--font-paths`) over system and
+  embedded fonts when both exist
+- Fixed `typst watch` not working with some text editors
+- Fixed displayed compilation time (now includes export)
+
+## Miscellaneous Improvements
+- Added [`bookmarked`]($heading.bookmarked) argument to heading to control
+  whether a heading becomes part of the PDF outline
+- Added [`caption-pos`]($figure.caption.position) argument to control the
+  position of a figure's caption
+- Added [`metadata`] function for exposing an arbitrary value to the
+  introspection system
+- Fixed that a [`state`] was identified by the pair `(key, init)` instead of
+  just its `key`
+- Improved indent logic of [enumerations]($enum). Instead of requiring at least
+  as much indent as the end of the marker, they now require only one more space
+  indent than the start of the marker. As a result, even long markers like `12.`
+  work with just 2 spaces of indent.
+- Fixed bug with indent logic of [`raw`] blocks
+- Fixed a parsing bug with dictionaries
+
+## Development
+- Extracted parser and syntax tree into `typst-syntax` crate
+- The `World::today` implementation of Typst dependents may need fixing if they
+  have the same [bug](https://github.com/typst/typst/issues/1842) that the CLI
+  world had
+
+## Contributors
+<contributors from="v0.6.0" to="v0.7.0" />

docs/changelog/0.8.0.md

@@ -0,0 +1,124 @@
+---
+title: 0.8.0
+description: Changes in Typst 0.8.0
+---
+
+# Version 0.8.0 (September 13, 2023)
+
+## Scripting
+- Plugins (thanks to [@astrale-sharp](https://github.com/astrale-sharp) and
+  [@arnaudgolfouse](https://github.com/arnaudgolfouse))
+  - Typst can now load [plugins]($plugin) that are compiled to WebAssembly
+  - Anything that can be compiled to WebAssembly can thus be loaded as a plugin
+  - These plugins are fully encapsulated (no access to file system or network)
+  - Plugins can be shipped as part of [packages]($scripting/#packages)
+  - Plugins work just the same in the web app
+- Types are now first-class values **(Breaking change)**
+  - A [type] is now itself a value
+  - Some types can be called like functions (those that have a constructor),
+    e.g. [`int`] and [`str`]
+  - Type checks are now of the form `{type(10) == int}` instead of the old
+    `{type(10) == "integer"}`. [Compatibility]($type/#compatibility) with the
+    old way will remain for a while to give package authors time to upgrade, but
+    it will be removed at some point.
+  - Methods are now syntax sugar for calling a function scoped to a type,
+    meaning that `{"hello".len()}` is equivalent to `{str.len("hello")}`
+- Added support for [`import`]($scripting/#modules) renaming with `as`
+- Added a [`duration`] type
+- Added support for [CBOR]($cbor) encoding and decoding
+- Added encoding and decoding functions from and to bytes for data formats:
+  [`json.decode`]($json.decode), [`json.encode`]($json.encode), and similar
+  functions for other formats
+- Added [`array.intersperse`]($array.intersperse) function
+- Added [`str.rev`]($str.rev) function
+- Added `calc.tau` constant
+- Made [bytes] joinable and addable
+- Made [`array.zip`]($array.zip) function variadic
+- Fixed bug with [`eval`] when the `mode` was set to `{"math"}`
+- Fixed bug with [`ends-with`]($str.ends-with) function on strings
+- Fixed bug with destructuring in combination with break, continue, and return
+- Fixed argument types of [hyperbolic functions]($calc.cosh), they don't allow
+  angles anymore **(Breaking change)**
+- Renamed some color methods: `rgba` becomes `to-rgba`, `cmyk` becomes
+  `to-cmyk`, and `luma` becomes `to-luma` **(Breaking change)**
+
+## Export
+- Added SVG export (thanks to [@Enter-tainer](https://github.com/Enter-tainer))
+- Fixed bugs with PDF font embedding
+- Added support for page labels that reflect the
+  [page numbering]($page.numbering) style in the PDF
+
+## Text and Layout
+- Added [`highlight`] function for highlighting text with a background color
+- Added [`polygon.regular`]($polygon.regular) function for drawing a regular
+  polygon
+- Added support for tabs in [`raw`] elements alongside
+  [`tab-width`]($raw.tab-size) parameter
+- The layout engine now tries to prevent "runts" (final lines consisting of just
+  a single word)
+- Added Finnish translations
+- Added hyphenation support for Polish
+- Improved handling of consecutive smart quotes of different kinds
+- Fixed vertical alignments for [`number-align`]($page.number-align) argument on
+  page function **(Breaking change)**
+- Fixed weak pagebreaks after counter updates
+- Fixed missing text in SVG when the text font is set to "New Computer Modern"
+- Fixed translations for Chinese
+- Fixed crash for empty text in show rule
+- Fixed leading spaces when there's a linebreak after a number and a comma
+- Fixed placement of floating elements in columns and other containers
+- Fixed sizing of block containing just a single box
+
+## Math
+- Added support for [augmented matrices]($math.mat.augment)
+- Removed support for automatic matching of fences like `|` and `||` as
+  there were too many false positives. You can use functions like
+  [`abs`]($math.abs) or [`norm`]($math.norm) or an explicit [`lr`]($math.lr)
+  call instead. **(Breaking change)**
+- Fixed spacing after number with decimal point in math
+- Fixed bug with primes in subscript
+- Fixed weak spacing
+- Fixed crash when text within math contains a newline
+
+## Tooling and Diagnostics
+- Added hints when trying to call a function stored in a dictionary without
+  extra parentheses
+- Fixed hint when referencing an equation without numbering
+- Added more details to some diagnostics (e.g. when SVG decoding fails)
+
+## Command line interface
+- Added `typst update` command for self-updating the CLI
+  (thanks to [@jimvdl](https://github.com/jimvdl))
+- Added download progress indicator for packages and updates
+- Added `--format` argument to explicitly specify the output format
+- The CLI now respects proxy configuration through environment variables and has
+  a new `--cert` option for setting a custom CA certificate
+- Fixed crash when field wasn't present and `--one` is passed to `typst query`
+
+## Miscellaneous Improvements
+- Added [page setup guide]($guides/page-setup-guide)
+- Added [`figure.caption`]($figure.caption) function that can be used for
+  simpler figure customization (**Breaking change** because `it.caption` now
+  renders the full caption with supplement in figure show rules and manual
+  outlines)
+- Moved `caption-pos` argument to `figure.caption` function and renamed it to
+  `position` **(Breaking change)**
+- Added [`separator`]($figure.caption.separator) argument to `figure.caption`
+  function
+- Added support for combination of and/or and before/after
+  [selectors]($selector)
+- Packages can now specify a
+  [minimum compiler version](https://github.com/typst/packages#package-format)
+  they require to work
+- Fixed parser bug where method calls could be moved onto their own line for
+  `[#let]` expressions in markup **(Breaking change)**
+- Fixed bugs in sentence and title case conversion for bibliographies
+- Fixed supplements for alphanumeric and author-title bibliography styles
+- Fixed off-by-one error in APA bibliography style
+
+## Development
+- Made `Span` and `FileId` more type-safe so that all error conditions must be
+  handled by `World` implementors
+
+## Contributors
+<contributors from="v0.7.0" to="v0.8.0" />

docs/changelog/0.9.0.md

@@ -0,0 +1,189 @@
+---
+title: 0.9.0
+description: Changes in Typst 0.9.0
+---
+
+# Version 0.9.0 (October 31, 2023)
+
+## Bibliography management
+- New bibliography engine based on [CSL](https://citationstyles.org/) (Citation
+  Style Language). Ships with about 100 commonly used citation styles and can
+  load custom `.csl` files.
+- Added new [`form`]($cite.form) argument to the `cite` function to produce
+  different forms of citations (e.g. for producing a citation suitable for
+  inclusion in prose)
+- The [`cite`] function now takes only a single label/key instead of allowing
+  multiple. Adjacent citations are merged and formatted according to the
+  citation style's rules automatically. This works both with the reference
+  syntax and explicit calls to the `cite` function. **(Breaking change)**
+- The `cite` function now takes a [label] instead of a string
+  **(Breaking change)**
+- Added [`full`]($bibliography.full) argument to bibliography function to print
+  the full bibliography even if not all works were cited
+- Bibliography entries can now contain Typst equations (wrapped in `[$..$]` just
+  like in markup), this works both for `.yml` and `.bib` bibliographies
+- The hayagriva YAML format was improved. See its
+  [changelog](https://github.com/typst/hayagriva/blob/main/CHANGELOG.md) for
+  more details. **(Breaking change)**
+- A few bugs with `.bib` file parsing were fixed
+- Removed `brackets` argument of `cite` function in favor of `form`
+
+## Visualization
+- Gradients and colors (thanks to [@Dherse](https://github.com/Dherse))
+  - Added support for [gradients]($gradient) on shapes and text
+  - Supports linear, radial, and conic gradients
+  - Added support for defining colors in more color spaces, including
+    [Oklab]($color.oklab), [Linear RGB(A)]($color.linear-rgb),
+    [HSL]($color.hsl), and [HSV]($color.hsv)
+  - Added [`saturate`]($color.saturate), [`desaturate`]($color.desaturate), and
+    [`rotate`]($color.rotate) functions on colors
+  - Added [`color.map`]($color/#predefined-color-maps) module with predefined
+    color maps that can be used with gradients
+  - Rename `kind` function on colors to [`space`]($color.space)
+  - Removed `to-rgba`, `to-cmyk`, and `to-luma` functions in favor of a new
+    [`components`]($color.components) function
+- Improved rendering of [rectangles]($rect) with corner radius and varying
+  stroke widths
+- Added support for properly clipping [boxes]($box.clip) and
+  [blocks]($block.clip) with a border radius
+- Added `background` parameter to [`overline`], [`underline`], and [`strike`]
+  functions
+- Fixed inaccurate color embedding in PDFs
+- Fixed ICC profile handling for images embedded in PDFs
+
+## Text and Layout
+- Added support for automatically adding proper
+  [spacing]($text.cjk-latin-spacing) between CJK and Latin text (enabled by
+  default)
+- Added support for automatic adjustment of more CJK punctuation
+- Added [`quote`] element for inserting inline and block quotes with optional
+  attributions
+- Added [`raw.line`]($raw.line) element for customizing the display of
+  individual lines of raw text, e.g. to add line numbers while keeping proper
+  syntax highlighting
+- Added support for per-side [inset]($table.inset) customization to table
+  function
+- Added Hungarian and Romanian translations
+- Added support for Czech hyphenation
+- Added support for setting custom [smart quotes]($smartquote)
+- The default [figure separator]($figure.caption.separator) now reacts to the
+  currently set language and region
+- Improved line breaking of links / URLs (especially helpful for bibliographies
+  with many URLs)
+- Improved handling of consecutive hyphens in justification algorithm
+- Fixed interaction of justification and hanging indent
+- Fixed a bug with line breaking of short lines without spaces when
+  justification is enabled
+- Fixed font fallback for hyphen generated by hyphenation
+- Fixed handling of word joiner and other no-break characters during hyphenation
+- Fixed crash when hyphenating after an empty line
+- Fixed line breaking of composite emoji like 🏳️‍🌈
+- Fixed missing text in some SVGs
+- Fixed font fallback in SVGs
+- Fixed behavior of [`to`]($pagebreak.to) argument on `pagebreak` function
+- Fixed `{set align(..)}` for equations
+- Fixed spacing around [placed]($place) elements
+- Fixed coalescing of [`above`]($block.above) and [`below`]($block.below)
+  spacing if given in em units and the font sizes differ
+- Fixed handling of `extent` parameter of [`underline`], [`overline`], and
+  [`strike`] functions
+- Fixed crash for [floating placed elements]($place.float) with no specified
+  vertical alignment
+- Partially fixed a bug with citations in footnotes
+
+## Math
+- Added `gap` argument for [`vec`]($math.vec.gap), [`mat`]($math.mat.gap), and
+  [`cases`]($math.cases.gap) function
+- Added `size` argument for [`abs`]($math.abs), [`norm`]($math.norm),
+  [`floor`]($math.floor), [`ceil`]($math.ceil), and [`round`]($math.round)
+  functions
+- Added [`reverse`]($math.cases.reverse) parameter to cases function
+- Added support for multinomial coefficients to [`binom`]($math.binom) function
+- Removed `rotation` argument on [`cancel`]($math.cancel) function in favor of a
+  new and more flexible `angle` argument **(Breaking change)**
+- Added `wide` constant, which inserts twice the spacing of `quad`
+- Added `csch` and `sech` [operators]($math.op)
+- `↼`, `⇀`, `↔`, and `⟷` can now be used as [accents]($math.accent)
+- Added `integral.dash`, `integral.dash.double`, and `integral.slash`
+  [symbols]($category/symbols/sym)
+- Added support for specifying negative indices for
+  [augmentation]($math.mat.augment) lines to position the line from the back
+- Fixed default color of matrix [augmentation]($math.mat.augment) lines
+- Fixed attachment of primes to inline expressions
+- Math content now respects the text [baseline]($text.baseline) setting
+
+## Performance
+- Fixed a bug related to show rules in templates which would effectively disable
+  incremental compilation in affected documents
+- Micro-optimized code in several hot paths, which brings substantial
+  performance gains, in particular in incremental compilations
+- Improved incremental parsing, which affects the whole incremental compilation
+  pipeline
+- Added support for incremental parsing in the CLI
+- Added support for incremental SVG encoding during PDF export, which greatly
+  improves export performance for documents with many SVG
+
+## Tooling and Diagnostics
+- Improved autocompletion for variables that are in-scope
+- Added autocompletion for package imports
+- Added autocompletion for [labels]($label)
+- Added tooltip that shows which variables a function captures (when hovering
+  over the equals sign or arrow of the function)
+- Diagnostics are now deduplicated
+- Improved diagnostics when trying to apply unary `+` or `-` to types that only
+  support binary `+` and `-`
+- Error messages now state which label or citation key isn't present in the
+  document or its bibliography
+- Fixed a bug where function argument parsing errors were shadowed by function
+  execution errors (e.g. when trying to call [`array.sorted`]($array.sorted) and
+  passing the key function as a positional argument instead of a named one).
+
+## Export
+- Added support for configuring the document's creation
+  [`date`]($document.date). If the `date` is set to `{auto}` (the default), the
+  PDF's creation date will be set to the current date and time.
+- Added support for configuring document [`keywords`]($document.keywords)
+- Generated PDFs now contain PDF document IDs
+- The PDF creator tool metadata now includes the Typst version
+
+## Web app
+- Added version picker to pin a project to an older compiler version
+  (with support for Typst 0.6.0+)
+- Fixed desyncs between editor and compiler and improved overall stability
+- The app now continues to highlight the document when typing while the document
+  is being compiled
+
+## Command line interface
+- Added support for discovering fonts through fontconfig
+- Now clears the screen instead of resetting the terminal
+- Now automatically picks correct file extension for selected output format
+- Now only regenerates images for changed pages when using `typst watch` with
+  PNG or SVG export
+
+## Miscellaneous Improvements
+- Added [`version`] type and `sys.version` constant specifying the current
+  compiler version. Can be used to gracefully support multiple versions.
+- The U+2212 MINUS SIGN is now used when displaying a numeric value, in the
+  [`repr`] of any numeric value and to replace a normal hyphen in text mode when
+  before a digit. This improves, in particular, how negative integer values are
+  displayed in math mode.
+- Added support for specifying a default value instead of failing for `remove`
+  function in [array]($array.remove) and [dictionary]($dictionary.remove)
+- Simplified page setup guide examples
+- Switched the documentation from using the word "hashtag" to the word "hash"
+  where appropriate
+- Added support for [`array.zip`]($array.zip) without any further arguments
+- Fixed crash when a plugin tried to read out of bounds memory
+- Fixed crashes when handling infinite [lengths]($length)
+- Fixed introspection (mostly bibliography) bugs due to weak page break close to
+  the end of the document
+
+## Development
+- Extracted `typst::ide` into separate `typst_ide` crate
+- Removed a few remaining `'static` bounds on `&dyn World`
+- Removed unnecessary dependency, which reduces the binary size
+- Fixed compilation of `typst` by itself (without `typst-library`)
+- Fixed warnings with Nix flake when using `lib.getExe`
+
+## Contributors
+<contributors from="v0.8.0" to="v0.9.0" />

docs/changelog/earlier.md

@@ -0,0 +1,309 @@
+---
+title: Earlier
+description: Changes in early, unversioned Typst
+---
+
+# Changes in early, unversioned Typst
+
+## March 28, 2023
+- **Breaking changes:**
+  - Enumerations now require a space after their marker, that is, `[1.ok]` must
+    now be written as `[1. ok]`
+  - Changed default style for [term lists]($terms): Does not include a colon
+    anymore and has a bit more indent
+
+- Command line interface
+  - Added `--font-path` argument for CLI
+  - Embedded default fonts in CLI binary
+  - Fixed build of CLI if `git` is not installed
+
+- Miscellaneous improvements
+  - Added support for disabling [matrix]($math.mat) and [vector]($math.vec)
+    delimiters. Generally with `[#set math.mat(delim: none)]` or one-off with
+    `[$mat(delim: #none, 1, 2; 3, 4)$]`.
+  - Added [`separator`]($terms.separator) argument to term lists
+  - Added [`round`]($math.round) function for equations
+  - Numberings now allow zeros. To reset a counter, you can write
+    `[#counter(..).update(0)]`
+  - Added documentation for `{page()}` and `{position()}` methods on
+    [`location`] type
+  - Added symbols for double, triple, and quadruple dot accent
+  - Added smart quotes for Norwegian Bokmål
+  - Added Nix flake
+  - Fixed bibliography ordering in IEEE style
+  - Fixed parsing of decimals in math: `[$1.2/3.4$]`
+  - Fixed parsing of unbalanced delimiters in fractions: `[$1/(2 (x)$]`
+  - Fixed unexpected parsing of numbers as enumerations, e.g. in `[1.2]`
+  - Fixed combination of page fill and header
+  - Fixed compiler crash if [`repeat`] is used in page with automatic width
+  - Fixed [matrices]($math.mat) with explicit delimiter
+  - Fixed [`indent`]($terms.indent) property of term lists
+  - Numerous documentation fixes
+  - Links in bibliographies are now affected by link styling
+  - Fixed hovering over comments in web app
+
+<contributors from="v23-03-21" to="v23-03-28" />
+
+## March 21, 2023
+- Reference and bibliography management
+  - [Bibliographies]($bibliography) and [citations]($cite) (currently supported
+    styles are APA, Chicago Author Date, IEEE, and MLA)
+  - You can now [reference]($ref) sections, figures, formulas, and works from
+    the bibliography with `[@label]`
+  - You can make an element referenceable with a label:
+    - `[= Introduction <intro>]`
+    - `[$ A = pi r^2 $ <area>]`
+
+- Introspection system for interactions between different parts of the document
+  - [`counter`] function
+    - Access and modify counters for pages, headings, figures, and equations
+    - Define and use your own custom counters
+    - Time travel: Find out what the counter value was or will be at some other
+      point in the document (e.g. when you're building a list of figures, you
+      can determine the value of the figure counter at any given figure).
+    - Counters count in layout order and not in code order
+  - [`state`] function
+    - Manage arbitrary state across your document
+    - Time travel: Find out the value of your state at any position in the
+      document
+    - State is modified in layout order and not in code order
+  - [`query`] function
+    - Find all occurrences of an element or a label, either in the whole
+      document or before/after some location
+    - Link to elements, find out their position on the pages and access their
+      fields
+    - Example use cases: Custom list of figures or page header with current
+      chapter title
+  - [`locate`] function
+    - Determines the location of itself in the final layout
+    - Can be accessed to get the `page` and `x`, `y` coordinates
+    - Can be used with counters and state to find out their values at that
+      location
+    - Can be used with queries to find elements before or after its location
+
+- New [`measure`] function
+  - Measure the layouted size of elements
+  - To be used in combination with the new [`style`] function that lets you
+    generate different content based on the style context something is inserted
+    into (because that affects the measured size of content)
+
+- Exposed content representation
+  - Content is not opaque anymore
+  - Content can be compared for equality
+  - The tree of content elements can be traversed with code
+  - Can be observed in hover tooltips or with [`repr`]
+  - New [methods]($content) on content: `func`, `has`, `at`, and `location`
+  - All optional fields on elements are now settable
+  - More uniform field names (`heading.title` becomes `heading.body`,
+    `list.items` becomes `list.children`, and a few more changes)
+
+- Further improvements
+  - Added [`figure`] function
+  - Added [`numbering`]($math.equation.numbering) parameter on equation function
+  - Added [`numbering`]($page.numbering) and
+    [`number-align`]($page.number-align) parameters on page function
+  - The page function's [`header`]($page.header) and [`footer`]($page.footer)
+    parameters do not take functions anymore. If you want to customize them
+    based on the page number, use the new [`numbering`]($page.numbering)
+    parameter or [`counter`] function instead.
+  - Added [`footer-descent`]($page.footer-descent) and
+    [`header-ascent`]($page.header-ascent) parameters
+  - Better default alignment in header and footer
+  - Fixed Arabic vowel placement
+  - Fixed PDF font embedding issues
+  - Renamed `math.formula` to [`math.equation`]($math.equation)
+  - Font family must be a named argument now: `[#set text(font: "..")]`
+  - Added support for [hanging indent]($par.hanging-indent)
+  - Renamed paragraph `indent` to [`first-line-indent`]($par.first-line-indent)
+  - More accurate [logarithm]($calc.log) when base is `2` or `10`
+  - Improved some error messages
+  - Fixed layout of [`terms`] list
+
+- Web app improvements
+  - Added template gallery
+  - Added buttons to insert headings, equations, raw blocks, and references
+  - Jump to the source of something by clicking on it in the preview panel
+    (works for text, equations, images, and more)
+  - You can now upload your own fonts and use them in your project
+  - Hover debugging and autocompletion now takes multiple files into account and
+    works in show rules
+  - Hover tooltips now automatically collapse multiple consecutive equal values
+  - The preview now automatically scrolls to the right place when you type
+  - Links are now clickable in the preview area
+  - Toolbar, preview, and editor can now all be hidden
+  - Added autocompletion for raw block language tags
+  - Added autocompletion in SVG files
+  - New back button instead of four-dots button
+  - Lots of bug fixes
+
+## February 25, 2023
+- Font changes
+  - New default font: Linux Libertine
+  - New default font for raw blocks: DejaVu Sans Mono
+  - New default font for math: Book weight of New Computer Modern Math
+  - Lots of new math fonts available
+  - Removed Latin Modern fonts in favor of New Computer Modern family
+  - Removed unnecessary smallcaps fonts which are already accessible through the
+    corresponding main font and the [`smallcaps`] function
+- Improved default spacing for headings
+- Added [`panic`] function
+- Added [`clusters`]($str.clusters) and [`codepoints`]($str.codepoints) methods
+  for strings
+- Support for multiple authors in [`set document`]($document.author)
+- Fixed crash when string is accessed at a position that is not a char boundary
+- Fixed semicolon parsing in `[#var ;]`
+- Fixed incremental parsing when inserting backslash at end of `[#"abc"]`
+- Fixed names of a few font families (including Noto Sans Symbols and New
+  Computer Modern families)
+- Fixed autocompletion for font families
+- Improved incremental compilation for user-defined functions
+
+## February 15, 2023
+- [Box]($box) and [block] have gained `fill`, `stroke`, `radius`, and `inset`
+  properties
+- Blocks may now be explicitly sized, fixed-height blocks can still break across
+  pages
+- Blocks can now be configured to be [`breakable`]($block.breakable) or not
+- [Numbering style]($enum.numbering) can now be configured for nested enums
+- [Markers]($list.marker) can now be configured for nested lists
+- The [`eval`] function now expects code instead of markup and returns an
+  arbitrary value. Markup can still be evaluated by surrounding the string with
+  brackets.
+- PDFs generated by Typst now contain XMP metadata
+- Link boxes are now disabled in PDF output
+- Tables don't produce small empty cells before a pagebreak anymore
+- Fixed raw block highlighting bug
+
+## February 12, 2023
+- Shapes, images, and transformations (move/rotate/scale/repeat) are now
+  block-level. To integrate them into a paragraph, use a [`box`] as with other
+  elements.
+- A colon is now required in an "everything" show rule: Write `{show: it => ..}`
+  instead of `{show it => ..}`. This prevents intermediate states that ruin your
+  whole document.
+- Non-math content like a shape or table in a math formula is now centered
+  vertically
+- Support for widow and orphan prevention within containers
+- Support for [RTL]($text.dir) in lists, grids, and tables
+- Support for explicit `{auto}` sizing for boxes and shapes
+- Support for fractional (i.e. `{1fr}`) widths for boxes
+- Fixed bug where columns jump to next page
+- Fixed bug where list items have no leading
+- Fixed relative sizing in lists, squares and grid auto columns
+- Fixed relative displacement in [`place`] function
+- Fixed that lines don't have a size
+- Fixed bug where `{set document(..)}` complains about being after content
+- Fixed parsing of `{not in}` operation
+- Fixed hover tooltips in math
+- Fixed bug where a heading show rule may not contain a pagebreak when an
+  outline is present
+- Added [`baseline`]($box.baseline) property on [`box`]
+- Added [`tg`]($math.op) and [`ctg`]($math.op) operators in math
+- Added delimiter setting for [`cases`]($math.cases) function
+- Parentheses are now included when accepting a function autocompletion
+
+## February 2, 2023
+- Merged text and math symbols, renamed a few symbols (including `infty` to
+  `infinity` with the alias `oo`)
+- Fixed missing italic mappings
+- Math italics correction is now applied properly
+- Parentheses now scale in `[$zeta(x/2)$]`
+- Fixed placement of large root index
+- Fixed spacing in `[$abs(-x)$]`
+- Fixed inconsistency between text and identifiers in math
+- Accents are now ignored when positioning superscripts
+- Fixed vertical alignment in matrices
+- Fixed `text` set rule in `raw` show rule
+- Heading and list markers now parse consistently
+- Allow arbitrary math directly in content
+
+## January 30, 2023
+[Go to the announcement blog post.](https://typst.app/blog/2023/january-update)
+- New expression syntax in markup/math
+  - Blocks cannot be directly embedded in markup anymore
+  - Like other expressions, they now require a leading hash
+  - More expressions available with hash, including literals (`[#"string"]`) as
+    well as field access and method call without space: `[#emoji.face]`
+- New import syntax
+  - `[#import "module.typ"]` creates binding named `module`
+  - `[#import "module.typ": a, b]` or `[#import "module.typ": *]` to import
+    items
+  - `[#import emoji: face, turtle]` to import from already bound module
+- New symbol handling
+  - Removed symbol notation
+  - Symbols are now in modules: `{sym}`, `{emoji}`, and `{math}`
+  - Math module also reexports all of `{sym}`
+  - Modified through field access, still order-independent
+  - Unknown modifiers are not allowed anymore
+  - Support for custom symbol definitions with `symbol` function
+  - Symbols now listed in documentation
+- New `{math}` module
+  - Contains all math-related functions
+  - Variables and function calls directly in math (without hash) access this
+    module instead of the global scope, but can also access local variables
+  - Can be explicitly used in code, e.g. `[#set math.vec(delim: "[")]`
+- Delimiter matching in math
+   - Any opening delimiters matches any closing one
+   - When matched, they automatically scale
+   - To prevent scaling, escape them
+   - To forcibly match two delimiters, use `lr` function
+   - Line breaks may occur between matched delimiters
+   - Delimiters may also be unbalanced
+   - You can also use the `lr` function to scale the brackets (or just one
+     bracket) to a specific size manually
+- Multi-line math with alignment
+  - The `\` character inserts a line break
+  - The `&` character defines an alignment point
+  - Alignment points also work for underbraces, vectors, cases, and matrices
+  - Multiple alignment points are supported
+- More capable math function calls
+  - Function calls directly in math can now take code expressions with hash
+  - They can now also take named arguments
+  - Within math function calls, semicolons turn preceding arguments to arrays to
+    support matrices: `[$mat(1, 2; 3, 4)$]`
+- Arbitrary content in math
+  - Text, images, and other arbitrary content can now be embedded in math
+  - Math now also supports font fallback to support e.g. CJK and emoji
+- More math features
+  - New text operators: `op` function, `lim`, `max`, etc.
+  - New matrix function: `mat`
+  - New n-ary roots with `root` function: `[$root(3, x)$]`
+  - New under- and overbraces, -brackets, and -lines
+  - New `abs` and `norm` functions
+  - New shorthands: `[|`, `|]`, and `||`
+  - New `attach` function, overridable attachments with `script` and `limit`
+  - Manual spacing in math, with `h`, `thin`, `med`, `thick` and `quad`
+  - Symbols and other content may now be used like a function, e.g.
+    `[$zeta(x)$]`
+  - Added Fira Math font, removed Noto Sans Math font
+  - Support for alternative math fonts through `[#show math.formula: set
+    text("Fira Math")]`
+- More library improvements
+  - New `calc` module, `abs`, `min`, `max`, `even`, `odd` and `mod` moved there
+  - New `message` argument on `{assert}` function
+  - The `pairs` method on dictionaries now returns an array of length-2 arrays
+    instead of taking a closure
+  - The method call `{dict.at("key")}` now always fails if `"key"` doesn't exist
+    Previously, it was allowed in assignments. Alternatives are `{dict.key = x}`
+    and `{dict.insert("key", x)}`.
+- Smarter editor functionality
+  - Autocompletion for local variables
+  - Autocompletion for methods available on a value
+  - Autocompletion for symbols and modules
+  - Autocompletion for imports
+  - Hover over an identifier to see its value(s)
+- Further editor improvements
+  - New Font menu with previews
+  - Single projects may now be shared with share links
+  - New dashboard experience if projects are shared with you
+  - Keyboard Shortcuts are now listed in the menus and there are more of them
+  - New Offline indicator
+  - Tooltips for all buttons
+  - Improved account protection
+  - Moved Status indicator into the error list button
+- Further fixes
+  - Multiple bug fixes for incremental parser
+  - Fixed closure parameter capturing
+  - Fixed tons of math bugs
+  - Bugfixes for performance, file management, editing reliability
+  - Added redirection to the page originally navigated to after signin

docs/changelog/unreleased.md

@@ -0,0 +1,399 @@
+---
+title: Unreleased
+description: Changes that are not yet released
+---
+
+# Unreleased changes
+
+## Highlights
+- Added support for multi-column floating [placement]($place.scope) and
+  [figures]($figure.scope)
+- Added support for automatic [line numbering]($par.line) (often used in
+  academic papers)
+- Typst's layout engine is now multithreaded. Typical speedups are 2-3x for
+  larger documents. The multithreading operates on page break boundaries, so
+  explicit page breaks are necessary for it to kick in.
+- Paragraph justification was optimized with a new two-pass algorithm. Speedups
+  are larger for shorter paragraphs and go up to 6x.
+- Highly reduced PDF file sizes due to better font subsetting (thanks to
+  [@LaurenzV](https://github.com/LaurenzV))
+- Emoji are now exported properly in PDF
+- Added initial support for PDF/A. For now, only the PDF/A-2b profile is
+  supported, but more is planned for the future.
+- Added various options for configuring the CLI's environment (fonts, package
+  paths, etc.)
+- Text show rules now match across multiple text elements
+- Block-level equations can now optionally break over multiple pages
+- Fixed a bug where some fonts would not print correctly on professional
+  printers
+- Fixed a long-standing bug which could cause headings to be orphaned at the
+  bottom of the page
+
+## Layout
+- Added support for multi-column floating placement and figures via
+  [`place.scope`] and [`figure.scope`].  Two-column documents should now prefer
+  `{set page(columns: 2)}` over `{show: column.with(2)}` (see the
+  [page setup guide]($guides/page-setup-guide/#columns)).
+- Added support for automatic [line numbering]($par.line) (often used in
+  academic papers)
+- Added [`par.spacing`] property for configuring paragraph spacing. This should
+  now be used instead of `{show par: set block(spacing: ..)}`
+  **(Breaking change)**
+- Block-level elements like lists, grids, and stacks now show themselves as
+  blocks and are thus affected by all block properties (e.g. `stroke`) rather
+  than just `spacing` **(Breaking change)**
+- Added [`block.sticky`] property which prevents a page break after a block
+- Added [`place.flush`] function which forces all floating figures to be placed
+  before any further content
+- Added [`skew`] function
+- Added `{auto}` option for [`page.header`] and [`page.footer`] which results in
+  an automatic header/footer based on the numbering (which was previously
+  inaccessible after a change)
+- Added `gap` and `justify` parameters to [`repeat`] function
+- Added `width` and `height` parameters to the [`measure`] function to define
+  the space in which the content should be measured. Especially useful in
+  combination with [`layout`].
+- The height of a `block`, `image`, `rect`, `square`, `ellipse`, or `circle` can
+  now be specified in [fractional units]($fraction)
+- The [`scale`] function now supports absolute lengths for `x`, `y`, `factor`.
+  This way an element of unknown size can be scaled to a fixed size.
+- The values of `block.above` and `block.below` can now be retrieved in context
+  expressions.
+- Increased accuracy of conversions between absolute units (pt, mm, cm, in)
+- Fixed a bug which could cause headings to be orphaned at the bottom of the
+  page
+- Fixed footnotes within breakable blocks appearing on the page where the
+  breakable block ends instead of at the page where the footnote marker is
+- Fixed numbering of nested footnotes and footnotes in floats
+- Fixed empty pages appearing when a [context] expression wraps whole pages
+- Fixed `{set block(spacing: x)}` behaving differently from
+  `{set block(above: x, below: x)}`
+- Fixed behavior of [`rotate`] and [`scale`] with `{reflow: true}`
+- Fixed interaction of `{align(horizon)}` and `{v(1fr)}`
+- Fixed various bugs where floating placement would yield overlapping results
+- Fixed a bug where widow/orphan prevention would unnecessarily move text into
+  the next column
+- Fixed [weak spacing]($h.weak) not being trimmed at the start and end of lines
+  in a paragraph (only at the start and end of paragraphs)
+- Fixed interaction of weak page break and [`pagebreak.to`]
+- Fixed compilation output of a single weak page break
+- Fixed crash when [padding]($pad) by `{100%}`
+
+## Text
+- Tuned hyphenation: It is less eager by default and hyphenations close to the
+  edges of words are now discouraged more strongly
+  **(May lead to larger layout reflows)**
+- New default font: Libertinus Serif. This is the maintained successor to the
+  old default font Linux Libertine. **(May lead to smaller reflows)**
+- Setting the font to an unavailable family will now result in a warning
+- Implemented a new smart quote algorithm, fixing various bugs where smart
+  quotes weren't all that smart
+- Added [`text.costs`] parameter for tweaking various parameters that affect the
+  choices of the layout engine during text layout
+- Added `typm` highlighting mode for math in [raw blocks]($raw.lang)
+- Added basic i18n for Galician, Catalan, Latin, Icelandic, Hebrew
+- Implemented hyphenation duplication for Czech, Croatian, Lower Sorbian,
+  Polish, Portuguese, Slovak, and Spanish.
+- The [`smallcaps`] function is now an element function and can thereby be used
+  in show(-set) rules.
+- The [`raw.theme`] parameter can now be set to `{none}` to disable highlighting
+  even in the presence of a language tag, and to `{auto}` to reset to the
+  default
+- Multiple [stylistic sets]($text.stylistic-set) can now be enabled at once
+- Fixed the Chinese translation for "Equation"
+- Fixed that hyphenation could occur outside of words
+- Fixed incorrect layout of bidirectional text in edge cases
+- Fixed layout of paragraphs with explicit trailing whitespace
+- Fixed bugs related to empty paragraphs created via `#""`
+- Fixed accidental trailing spaces for line breaks immediately preceding an
+  inline equation
+- Fixed [`text.historical-ligatures`] not working correctly
+- Fixed accidental repetition of Thai characters around line breaks in some
+  circumstances
+- Fixed [smart quotes]($smartquote) for Swiss French
+- New font metadata exceptions for Archivo, Kaiti SC, and Kaiti TC
+- Updated bundled New Computer Modern fonts to version 6.0
+
+## Math
+- Block-level equations can now break over multiple pages if enabled via
+  `{show math.equation: set block(breakable: true)}`.
+- Matrix and vector sizing is now more consistent across different cell contents
+- Added [`stretch`]($math.stretch) function for manually or automatically
+  stretching characters like arrows or parentheses horizontally or vertically
+- Improved layout of attachments on parenthesized as well as under- or overlined
+  expressions
+- Improved layout of nested attachments resulting from code like
+  `[#let a0 = $a_0$; $a0^1$]`
+- Improved layout of primes close to superscripts
+- Improved layout of fractions
+- Typst now makes use of math-specific height-dependent kerning information in
+  some fonts for better attachment layout
+- The `floor` and `ceil` functions in math are now callable symbols, such that
+  `[$ floor(x) = lr(floor.l x floor.r) $]`
+- The [`mat.delim`]($math.mat.delim), [`vec.delim`]($math.vec.delim), and
+  [`cases.delim`]($math.cases.delim) parameters now allow any character that is
+  considered a delimiter or "fence" (e.g. |) by Unicode. The `{delim: "||"}`
+  notation is _not_ supported anymore and should be replaced by
+  `{delim: bar.double}` **(Minor breaking change)**
+- Added [`vec.align`]($math.vec.align) and [`mat.align`]($math.mat.align)
+  parameters
+- Added [`underparen`]($math.underparen), [`overparen`]($math.overparen),
+  [`undershell`]($math.undershell), and [`overshell`]($math.overshell)
+- Added `~` shorthand for `tilde.op` in math mode **(Minor breaking change)**
+- Fixed baseline alignment of equation numbers
+- Fixed positioning of corner brackets (⌜, ⌝, ⌞, ⌟)
+- Fixed baseline of large roots
+- Fixed multiple minor layout bugs with attachments
+- Fixed that alignment points could affect line height in math
+- Fixed that spaces could show up between text and invisible elements like
+  [`metadata`] in math
+- Fixed a crash with recursive show rules in math
+- Fixed [`lr.size`]($math.lr.size) not affecting characters enclosed in
+  [`mid`]($math.mid) in some cases
+- Fixed resolving of em units in sub- and superscripts
+- Fixed bounding box of inline equations when a [text edge]($text.top-edge) is
+  set to `{"bounds"}`
+
+## Introspection
+- Implemented a new system by which Typst tracks where elements end up on the
+  pages. This may lead to subtly different behavior in introspections.
+  **(Breaking change)**
+- Fixed various bugs with wrong counter behavior in complex layout situations,
+  through a new, more principled implementation
+- Counter updates can now be before the first, in between, and after the last
+  page when isolated by weak page breaks. This allows, for instance, updating a
+  counter before the first page header and background.
+- Fixed logical ordering of introspections within footnotes and figures
+- Fixed incorrect [`here().position()`]($here) when [`place`] was used in a
+  context expression
+- Fixed resolved positions of elements (in particular, headings) whose show rule
+  emits an invisible element (like a state update) before a page break
+- Fixed behavior of stepping a counter at a deeper level than its current state
+  has
+- Fixed citation formatting not working in table headers and a few other places
+- Displaying the footnote counter will now respect the footnote numbering style
+
+## Model
+- Document set rules do not need to be at the very start of the document
+  anymore. The only restriction is that they must not occur inside of layout
+  containers.
+- The `spacing` property of [lists]($list.spacing),
+  [enumerations]($enum.spacing), and [term lists]($terms.spacing) is now also
+  respected for tight lists
+- Tight lists now only attach (with tighter spacing) to preceding paragraphs,
+  not arbitrary blocks
+- The [`quote`] element is now locatable (can be used in queries)
+- The bibliography heading now uses `depth` instead of `level` so that its level
+  can still be configured via a show-set rule
+- Added support for more [numbering] formats: Devanagari, Eastern Arabic,
+  Bengali, and circled numbers
+- Added [`hanging-indent`]($heading.hanging-indent) parameter to heading
+  function to tweak the appearance of multi-line headings and improved default
+  appearance of multi-line headings
+- Improved handling of bidirectional text in outline entry
+- Fixed document set rules being ignored in an otherwise empty document
+- Fixed document set rules not being usable in context expressions
+- Fixed bad interaction between `{set document}` and `{set page}`
+- Fixed `{show figure: set align(..)}`. Since the default figure alignment is
+  now a show-set rule, it is not revoked by `{show figure: it => it.body}`
+  anymore. **(Minor breaking change)**
+- Fixed numbering of footnote references
+- Fixed spacing after bibliography heading
+
+## Bibliography
+- The Hayagriva YAML `publisher` field can now accept a dictionary with a
+  `location` key. The top-level `location` key is now primarily intended for
+  event and item locations.
+- Multiple page ranges with prefixes and suffixes are now allowed
+- Added `director` and catch-all editor types to BibLaTeX parsing
+- Added support for disambiguation to alphanumeric citation style
+- The year 0 will now render as 1BC
+- Fixes for sorting of bibliography entries
+- Fixed pluralization of page range labels
+- Fixed sorting of citations by their number
+- Fixed how citation number ranges collapse
+- Fixed when the short form of a title is used
+- Fixed parsing of unbalanced dollars in BibLaTeX `url` field
+- Updated built-in citation styles
+
+## Visualization
+- Added `fill-rule` parameter to [`path`]($path.fill-rule) and
+  [`polygon`]($polygon.fill-rule) functions
+- Fixed color mixing and gradients for [Luma colors]($color.luma)
+- Fixed conversion from Luma to CMYK colors
+- Fixed offset gradient strokes in PNG export
+- Fixed unintended cropping of some SVGs
+- SVGs with foreign objects now produce a warning as they will likely not render
+  correctly in Typst
+
+## Syntax
+- Added support for nested imports like `{import "file.typ": module.item}`
+- Added support for parenthesized imports like `{import "file.typ": (a, b, c)}`.
+  With those, the import list can break over multiple lines.
+- Fixed edge case in parsing of reference syntax
+- Fixed edge case in parsing of heading, list, enum, and term markers
+  immediately followed by comments
+- Fixed rare crash in parsing of parenthesized expressions
+
+## Scripting
+- Added new fixed-point [`decimal`] number type for highly precise arithmetic on
+  numbers in base 10, as needed for finance
+- Added `std` module for accessing standard library definitions even when a
+  variable with the same name shadows/overwrites it
+- Added [`array.to-dict`], [`array.reduce`], [`array.windows`] methods
+- Added `exact` argument to [`array.zip`]
+- Added [`arguments.at`] method
+- Added [`int.from-bytes`], [`int.to-bytes`], [`float.from-bytes`], and
+  [`float.to-bytes`]
+- Added proper support for negative values of the `digits` parameter of
+  [`calc.round`] (the behaviour existed before but was subtly broken)
+- Conversions from [`int`] to [`float`] will now error instead of saturating if
+  the float is too large **(Minor breaking change)**
+- Added `float.nan` and `float.inf`, removed `calc.nan`
+  **(Minor breaking change)**
+- Certain symbols are now generally callable like functions and not only
+  specifically in math. Examples are accents or [`floor`]($math.floor) and
+  [`ceil`]($math.ceil).
+- Improved [`repr`] of relative values, sequences, infinities, NaN,
+  `{type(none)}` and `{type(auto)}`
+- Fixed crash on whole packages (rather than just files) cyclically importing
+  each other
+- Fixed return type of [`calc.round`] on integers when a non-zero value is
+  provided for `digits`
+
+## Styling
+- Text show rules now match across multiple text elements
+- The string `{"}` in a text show rule now matches smart quotes
+- Fixed a long-standing styling bug where the header and footer would
+  incorrectly inherit styles from a lone element on the page (e.g. a heading)
+- Fixed `{set page}` not working directly after a counter/state update
+- Page fields configured via an explicit `{page(..)[..]}` call can now be
+  properly retrieved in context expressions
+
+## Export
+- Highly reduced PDF file sizes due to better font subsetting
+- Emoji are now exported properly in PDF
+- Added initial support for PDF/A. For now, only the standard PDF/A-2b is
+  supported, but more is planned for the future. Enabled via `--pdf-standard
+  a-2b` in the CLI and via the UI in File > Export as > PDF in the web app.
+- Setting [`page.fill`] to `{none}` will now lead to transparent pages instead
+  of white ones in PNG and SVG. The new default of `{auto}` means transparent
+  for PDF and white for PNG and SVG.
+- Improved text copy-paste from PDF in complex scenarios
+- Exported SVGs now contain the `data-typst-label` attribute on groups resulting
+  from labelled [boxes]($box) and [blocks]($block)
+- Fixed a bug where some fonts would not print correctly on professional
+  printers
+- Fixed a bug where transparency could leak from one PDF object to another
+- Fixed a bug with CMYK gradients in PDF
+- Fixed various bugs with export of Oklab gradients in PDF
+- Fixed crashes related to rendering of non-outline glyphs
+- Two small fixes for PDF standard conformance
+
+## Performance
+- Typst's layout engine is now multithreaded. Typical speedups are 2-3x for
+  larger documents. The multithreading operates on page break boundaries, so
+  explicit page breaks are necessary for it to kick in.
+- Paragraph justification was optimized with a new two-pass algorithm. Speedups
+  are larger for shorter paragraphs and range from 1-6x.
+
+## Command Line Interface
+- Added `--pages` option to select specific page ranges to export
+- Added `--package-path` and `--package-cache-path` as well as
+  `TYPST_PACKAGE_PATH` and `TYPST_PACKAGE_CACHE_PATH` environment variables for
+  configuring where packages are loaded from and cached in, respectively
+- Added `--ignore-system-fonts` flag to disable system fonts fully for better
+  reproducibility
+- Added `--make-deps` argument for outputting the dependencies of the current
+  compilation as a Makefile
+- Added `--pretty` option to `typst query`, with the default now being to minify
+  (only applies to JSON format)
+- Added `--backup-path` to `typst update` to configure where the previous
+  version is backed up
+- Added useful links to help output
+- The CLI will now greet users who invoke just `typst` for the first time
+- The document can now be written to stdout by passing `-` as the output
+  filename (for PDF or single-page image export)
+- Typst will now emit a proper error message instead of failing silently when
+  the certificate specified by `--cert` or `TYPST_CERT` could not be loaded
+- The CLI now respects the `SOURCE_DATE_EPOCH` environment variable for better
+  reproducibility
+- When exporting multiple images, you can now use `{t}` (total pages), `{p}`
+  (current page), and `{0p}` (zero-padded current page, same as current `{n}`)
+  in the output path
+- The input and output paths now allow non-UTF-8 values
+- Times are now formatted more consistently across the CLI
+- Fixed a bug related to the `--open` flag
+- Fixed path completions for `typst` not working in zsh
+
+## Tooling and Diagnostics
+- The "compiler" field for specifying the minimum Typst version required by a
+  package now supports imprecise bounds like 0.11 instead of 0.11.0
+- Added warning when a label is ignored by Typst because no preceding labellable
+  element exists
+- Added hint when trying to apply labels in code mode
+- Added hint when trying to call a standard library function that has been
+  shadowed/overwritten by a local definition
+- Added hint when trying to set both the language and the region in the `lang`
+  parameter
+- Added hints when trying to compile non-Typst files (e.g. after having typed
+  `typst c file.pdf` by accident)
+- Added hint when a string is used where a label is expected
+- Added hint when a stray end of a block comment (`*/`) is encountered
+- Added hints when destructuring arrays with the wrong number of elements
+- Improved error message when trying to use a keyword as an identifier in a let
+  binding
+- Improved error messages when accessing nonexistent fields
+- Improved error message when a package exists, but not the specified version
+- Improved hints for unknown variables
+- Improved hint when trying to convert a length with non-zero em component to an
+  absolute unit
+- Fixed a crash that could be triggered by certain hover tooltips
+- Fixed an off-by-one error in to-source jumps when first-line-indent is enabled
+- Fixed suggestions for `.` after the end of an inline code expressions
+- Fixed autocompletions being duplicated in a specific case
+
+## Symbols
+- New: `parallelogram`, `original`, `image`, `crossmark`, `rest`, `natural`,
+  `flat`, `sharp`, `tiny`, `miny`, `copyleft`, `trademark`, `emoji.beet`,
+  `emoji.fingerprint`, `emoji.harp`, `emoji.shovel`, `emoji.splatter`,
+  `emoji.tree.leafless`,
+- New variants: `club.stroked`, `diamond.stroked`, `heart.stroked`,
+  `spade.stroked`, `gt.neq`, `lt.neq`, `checkmark.heavy`, `paren.double`,
+  `brace.double`, `shell.double`, `arrow.turn`, `plus.double`, `plus.triple`,
+  `infinity.bar`, `infinity.incomplete`, `infinity.tie`, `multimap.double`,
+  `ballot.check`, `ballot.check.heavy`, `emptyset.bar`, `emptyset.circle`,
+  `emptyset.arrow.l`, `emptyset.arrow.r`, `parallel.struck`, `parallel.eq`,
+  `parallel.equiv`, `parallel.slanted`, `parallel.tilde`, `angle.l.curly`,
+  `angle.l.dot`, `angle.r.curly`, `angle.r.dot`, `angle.oblique`, `angle.s`,
+  `em.two`, `em.three`
+- Renamed: `turtle` to `shell`, `notes` to `note`, `ballot.x` to `ballot.cross`,
+  `succ.eq` to `succ.curly.eq`, `prec.eq` to `prec.curly.eq`, `servicemark` to
+  `trademark.service`, `emoji.face.tired` to `emoji.face.distress`
+  **(Breaking change)**
+- Changed codepoint: `prec.eq`, `prec.neq`, `succ.eq`, `succ.neq`, `triangle`
+  from ▷ to △, `emoji.face.tired` **(Breaking change)**
+- Removed: `lt.curly` in favor of `prec`, `gt.curly` in favor of `succ`
+  **(Breaking change)**
+
+## Deprecations
+- [`counter.display`] without an established context
+- [`counter.final`] with a location
+- [`state.final`] with a location
+- [`state.display`]
+- [`query`] with a location as the second argument
+- [`locate`] with a callback function
+- [`measure`] with styles
+- [`style`]
+
+## Development
+- Added `typst-kit` crate which provides useful APIs for `World` implementors
+- Added go-to-definition API in `typst-ide`
+- Added package manifest parsing APIs to `typst-syntax`
+- As the compiler is now capable of multithreading, `World` implementations must
+  satisfy `Send` and `Sync`
+- Changed signature of `World::main` to allow for the scenario where the main
+  file could not be loaded
+- Removed `Tracer` in favor of `Warned<T>` and `typst::trace` function
+- The `xz2` dependency used by the self-updater is now statically linked
+- The Dockerfile now has an `ENTRYPOINT` directive

docs/changelog/welcome.md

@@ -0,0 +1,26 @@
+---
+description: |
+  Learn what has changed in the latest Typst releases and move your documents
+  forward.
+---
+
+# Changelog
+Learn what has changed in the latest Typst releases and move your documents
+forward. This section documents all changes to Typst since its initial public
+release.
+
+## Versions
+- [Unreleased]($changelog/unreleased)
+- [Typst 0.11.1]($changelog/0.11.1)
+- [Typst 0.11.0]($changelog/0.11.0)
+- [Typst 0.10.0]($changelog/0.10.0)
+- [Typst 0.9.0]($changelog/0.9.0)
+- [Typst 0.8.0]($changelog/0.8.0)
+- [Typst 0.7.0]($changelog/0.7.0)
+- [Typst 0.6.0]($changelog/0.6.0)
+- [Typst 0.5.0]($changelog/0.5.0)
+- [Typst 0.4.0]($changelog/0.4.0)
+- [Typst 0.3.0]($changelog/0.3.0)
+- [Typst 0.2.0]($changelog/0.2.0)
+- [Typst 0.1.0]($changelog/0.1.0)
+- [Earlier]($changelog/earlier)

docs/src/html.rs

@@ -26,9 +26,11 @@ pub struct Html {
     #[serde(skip)]
     md: String,
     #[serde(skip)]
-    description: Option<EcoString>,
-    #[serde(skip)]
     outline: Vec<OutlineItem>,
+    #[serde(skip)]
+    title: Option<EcoString>,
+    #[serde(skip)]
+    description: Option<EcoString>,
 }
 
 impl Html {
@@ -37,8 +39,9 @@ impl Html {
         Self {
             md: String::new(),
             raw,
-            description: None,
             outline: vec![],
+            title: None,
+            description: None,
         }
     }
 
@@ -47,10 +50,12 @@ impl Html {
     pub fn markdown(resolver: &dyn Resolver, md: &str, nesting: Option<usize>) -> Self {
         let mut text = md;
         let mut description = None;
+        let mut title = None;
         let document = YamlFrontMatter::parse::<Metadata>(md);
         if let Ok(document) = &document {
             text = &document.content;
-            description = Some(document.metadata.description.clone())
+            title = document.metadata.title.clone();
+            description = document.metadata.description.clone();
         }
 
         let options = md::Options::ENABLE_TABLES
@@ -97,8 +102,9 @@ impl Html {
         Html {
             md: text.into(),
             raw,
-            description,
             outline: handler.outline,
+            title,
+            description,
         }
     }
 
@@ -112,23 +118,25 @@ impl Html {
         &self.md
     }
 
+    /// The outline of the HTML.
+    pub fn outline(&self) -> Vec<OutlineItem> {
+        self.outline.clone()
+    }
+
     /// The title of the HTML.
     ///
     /// Returns `None` if the HTML doesn't start with an `h1` tag.
     pub fn title(&self) -> Option<&str> {
-        let mut s = Scanner::new(&self.raw);
+        self.title.as_deref().or_else(|| {
-        s.eat_if("<h1").then(|| {
+            let mut s = Scanner::new(&self.raw);
-            s.eat_until('>');
+            s.eat_if("<h1").then(|| {
-            s.eat_if('>');
+                s.eat_until('>');
-            s.eat_until("</h1>")
+                s.eat_if('>');
+                s.eat_until("</h1>")
+            })
         })
     }
 
-    /// The outline of the HTML.
-    pub fn outline(&self) -> Vec<OutlineItem> {
-        self.outline.clone()
-    }
-
     /// The description from the front matter.
     pub fn description(&self) -> Option<EcoString> {
         self.description.clone()
@@ -144,7 +152,8 @@ impl Debug for Html {
 /// Front matter metadata.
 #[derive(Deserialize)]
 struct Metadata {
-    description: EcoString,
+    title: Option<EcoString>,
+    description: Option<EcoString>,
 }
 
 struct Handler<'a> {

docs/src/lib.rs

@@ -91,8 +91,7 @@ pub fn provide(resolver: &dyn Resolver) -> Vec<PageModel> {
         tutorial_pages(resolver),
         reference_pages(resolver),
         guide_pages(resolver),
-        packages_page(resolver),
+        changelog_pages(resolver),
-        md_page(resolver, base, load!("changelog.md")),
     ]
 }
 
@@ -120,11 +119,11 @@ pub trait Resolver {
 fn md_page(resolver: &dyn Resolver, parent: &str, md: &str) -> PageModel {
     assert!(parent.starts_with('/') && parent.ends_with('/'));
     let html = Html::markdown(resolver, md, Some(0));
-    let title: EcoString = html.title().expect("chapter lacks a title").into();
+    let title = html.title().expect("chapter lacks a title");
     PageModel {
-        route: eco_format!("{parent}{}/", urlify(&title)),
+        route: eco_format!("{parent}{}/", urlify(title)),
-        title,
+        title: title.into(),
-        description: html.description().unwrap(),
+        description: html.description().expect("chapter lacks a description"),
         part: None,
         outline: html.outline(),
         body: BodyModel::Html(html),
@@ -179,21 +178,27 @@ fn guide_pages(resolver: &dyn Resolver) -> PageModel {
     page
 }
 
-/// Build the packages section.
+/// Build the changelog section.
-fn packages_page(resolver: &dyn Resolver) -> PageModel {
+fn changelog_pages(resolver: &dyn Resolver) -> PageModel {
-    PageModel {
+    let mut page = md_page(resolver, resolver.base(), load!("changelog/welcome.md"));
-        route: eco_format!("{}packages/", resolver.base()),
+    let base = format!("{}changelog/", resolver.base());
-        title: "Packages".into(),
+    page.children = vec![
-        description: "Packages for Typst.".into(),
+        md_page(resolver, &base, load!("changelog/unreleased.md")),
-        part: None,
+        md_page(resolver, &base, load!("changelog/0.11.1.md")),
-        outline: vec![],
+        md_page(resolver, &base, load!("changelog/0.11.0.md")),
-        body: BodyModel::Packages(Html::markdown(
+        md_page(resolver, &base, load!("changelog/0.10.0.md")),
-            resolver,
+        md_page(resolver, &base, load!("changelog/0.9.0.md")),
-            load!("reference/packages.md"),
+        md_page(resolver, &base, load!("changelog/0.8.0.md")),
-            Some(1),
+        md_page(resolver, &base, load!("changelog/0.7.0.md")),
-        )),
+        md_page(resolver, &base, load!("changelog/0.6.0.md")),
-        children: vec![],
+        md_page(resolver, &base, load!("changelog/0.5.0.md")),
-    }
+        md_page(resolver, &base, load!("changelog/0.4.0.md")),
+        md_page(resolver, &base, load!("changelog/0.3.0.md")),
+        md_page(resolver, &base, load!("changelog/0.2.0.md")),
+        md_page(resolver, &base, load!("changelog/0.1.0.md")),
+        md_page(resolver, &base, load!("changelog/earlier.md")),
+    ];
+    page
 }
 
 /// Create a page for a category.
@@ -707,7 +712,7 @@ pub fn urlify(title: &str) -> EcoString {
         .chars()
         .map(|c| c.to_ascii_lowercase())
         .map(|c| match c {
-            'a'..='z' | '0'..='9' => c,
+            'a'..='z' | '0'..='9' | '.' => c,
             _ => '-',
         })
         .collect()