CHANGELOG.md

# Change Log

## [9.9.0] - 2023-04-29

### Added
- (#3855) `latex.clean.fileTypes` support placeholders.

### Fixed
- (#3811) `\include` suggestion does not have file extension.
- (#3812) Fix computation of the section above current position.
- (#3813) Lazy load `usepackage` regex.
- (#3815) Detect more warnings of LaTeX log.
- (#3817) Let `)` may also close `[` when stripping text.
- (#3820) Swap symbols of `epsilon` and `varepsilon`.
- (#3827) Consider `\markdownInput` as input.
- (#3832) Change caption in BTA to top, add a BTB snippet.
- (#3841) `code-server` not loading PDFs from built-in PDF viewer.
- (#3842) Fix environment navigation and content selection for `$...$` and `$$...$$`.
- (#3844) Add port conflict warning to `internal.port` config.

## [9.8.2] - 2023-03-29

### Fixed
- (#3790) Resolving `bib` files according to `rootDir`.
- (#3791) Do not consider `%` in url encoding as comment.
- (#3794) No need to call `findRoot` on did open text document.

## [9.8.1] - 2023-03-24

### Fixed
- (#3787) Root finding fails when optional arguments of `\documentclass` have new lines.

## [9.8.0] - 2023-03-24

### Added
- (#711) Outline for .dtx file.
  - Implements basic .dtx outline with macro and environment document parsing. Guards are not parsed yet.
- (#3722) All viewer configs are now responsive to changes without reloading.
- (#3728) Auto clean can be triggered on success.
- (#3741) Add a `!LW recipe` magic comment to set recipe.
- (#3767) Add a new config `intellisense.package.exclude` to exclude package intellisense.
- (#3786) Add a new config `latex-workshop.latex.jobname` to define jobname.

### Changed
- (#3731) Use backspace and shift+bk to navigate the viewer.
- (#3735) Current root is prioritized on root-finding if there are multiple candidates.
- (#3743) Use `\documentclass[]{}` to detect root.
- (#3770) Refactor EnvPair module and use the `latexParser` to build an AST `CommandPair` of all the pairs in the current file.

### Fixed
- (#3747) Strip `%` comments from bibtex for parsing.
- (#3749) Viewer pages do not overflow.
- (#3751) Fast parse don't include `\s*[{` as args
- (#3778) Associate log warnings with no line number to line 1.

## [9.7.0] - 2023-02-14

### Added
- Update grammar files.
- (#3699) Add a pair of new commands to change hostname of the PDF viewer.
  - `latex-workshop.changeHostName` and `latex-workshop.resetHostName`.

### Changed
- LaTeX Workshop now requires VSCode 1.74.0+.

### Fixed
- Properly provide pair commands from `tex.cwl` and `latex-document.cwl`.
- (#3715) latexindent can format `.cls` and `.sty` files.
- (#3716) Command surrounding may have one more brace if a text placeholder is present.
- (#3718) Remove redundant `left`/`right` commands.
- (#3719) Properly provide `expl3` suggestions.

## [9.6.2] - 2023-02-08

### Fixed
- (#3679) remove `detached: true` when spawning `clean` command.
- (#3694) Add file polling for binaries (e.g. PDF).
  - Resume the use of `latex-workshop.latex.watch.pdf.delay` config to control binary polling.
- (#3700) Support file path suggestion for `\subfileinclude`.
- (#3701) Partial support to `\DeclarePairedDelimiter` environments with `*` in math preview.
- (#3705) Support `multline` environment in math preview.

## [9.6.1] - 2023-02-03

### Fixed
- Remove unnecessary PDF viewer dropdown menu elements.
- Reenabled fast parse on document contents for intellisense and outline.
  - Now fast parse can properly handle `label={eq1}`-like syntax.
- (#3682) Visually activate hand tool in viewer.
- (#3683) Explain on the conflict with extension `vscode-pdf`.

### Internal
- Change to use `vscode.FileSystemWatcher` to watch project files intead of `chokidar`.
  - The current version of `chokidar` possibly fails to emit events on `git pull`.

## [9.6.0] - 2023-01-29

### Added
- Support PDF viewer in code server.

### Fixed
- (#3662) Use `path.resolve` to find pkg json file

### Internal
- Reduce complexity of command finder.
  - `whichPackageProvidesCommand` is simplified by using a universal cmd suggestion array.
  - `commandSignatureDuplicationDetector` check is advanced.
- Expand cacher to cache AST of files, notable reducing the parsing times.
- Update grammar files to `jlelong/vscode-latex-basics@16ac438`.

## [9.5.0] - 2023-01-23

### Added
- (#3641）Support cross-ref from `xr` package.
- (#3650) New config `intellisense.command.user` to add/change/delete default commands.
  - Rename `intellisense.atSuggestionJSON.replace` to `intellisense.atSuggestion.user`.
- (#3658) Add config `intellisense.label.command` to enable label definitions other than `\label{}`.

### Fixed
- No repeat find root calls on active editor change
- (#3654) Don't enforce `-cd` on `latexmk` and `subfiles`.
- (#3657) A condition bug on `newcommand` detection.

## [9.4.5] - 2023-01-13

### Fixed
- New command finder now honors argument and optional one list.
- Entries in `bibtex-entries.first` should also be sorted.
- (#3585) A better description to `latex.watch.files.ignore` config.
- (#3640) Resolve a package conflict with `isort` that may prevent command suggestion.

## [9.4.4] - 2023-01-10

### Fixed
- (#3633) Embedded PDF viewer can copy texts.
- (#3634) `latexindent` cannot be directly called in the first invoke.
- (#3638) Itemize and enumerate completion injects `\\n\\t`.

## [9.4.3] - 2023-01-08

### Fixed
- (#3631) Fix error in SyncTeX with only `.synctex.gz` file.

## [9.4.2] - 2023-01-08

### Fixed
- Environment optional argument intellisense works again.

## [9.4.2] - 2023-01-08

### Fixed
- Environment optional argument intellisense works again.

## [9.4.1] - 2023-01-08

### Fixed
- Allow for parentheses in pkg/doc options for intellisense.

## [9.4.0] - 2023-01-08

### Added
- Base `beamer` and `tikz` intellisense.
- (#3612) Intelli-package dependency obeys package options.
- (#3628) More concise log messages.

### Fixed
- Refresh pdf viewers of only changed pdfs.
- Embedded viewer follows vscode light/dark theme, browser viewer follows OS theme.
- (#3630) Reconnect multiple times to viewer after OS sleep and wake up.

## [9.3.0] - 2023-01-05

### Added
- Class/package options now provide snippet completion.
- (#3617) More structure/outline configurations.
  - Floats can now be nested
  - Add config `view.outline.floats.caption.enabled` to disable float caption.
  - Add `config view.outline.numbers.floats.enabled` to show float number.
- (#3618) Now all extension config items are free from vscode reload
  - Selected ones related to viewer display requires to reopen the pdf viewer.
- (#3619) Command and environment intellisense are now based on packages used and their options if `latex-workshop.intellisense.package.enabled` is `true`.

### Changed
- Deprecated config items are removed.
- Let's use fast parse for structure/outline by default.
- (#3603) Remove unicode chars in recipe names.

### Fixed
- (#3611) Filter package cmds/envs with %, remove arg % part.

## [9.2.2] - 2022-12-31

### Fixed
- (#3607) Try reconnect websocket multiple times after operating system sleep.
- (#3610) Catastrophic backtracking of argument regex that may cause unresponsiveness on intellisense from a long line.

## [9.2.1] - 2022-12-28

### Fixed
- Performance regression due to improper caching of package intellisense data.

## [9.2.0] - 2022-12-23

### Added
- (#3579) Intellisense for optional arguments.

### Changed
- `intellisense.useTabStops.enabled` does not prevents tabbing.
  - It is replace with a new `intellisense.argumentHint.enabled` config.
- (#3594) Hinting data for many packages are updated.

### Fixed
- (#3578) Force no indent after `\begin{document}`.

## [9.1.1] - 2022-12-08

### Fixed
- (#3566, #3569) Make sure command names start with a `\`.
- (#3568, #3570) Use delay to prevent simultaneous auto build by file save or change.
- (#3571) Handle rejected promise on bib parsing.

## [9.1.0] - 2022-12-02

### Added
- (#3539) Add completion for environment starting with a `+`.
- (#3546) Completion in comma separated lists.

### Changed
- (#3540) Use `ctrl+shift+m` instead of `cmd+m` for macos keybindings.
- (#3550) Open http(s) directly from viewer, prompt to open for others.

### Fixed
- Fix wrong count of tools in recipe.
- (#3502) `href` boxes in viewer misplaced on trim.
- (#3549) Use base file name for latexindent temp file.
- (#3556) `check` icon in status on failed builds.

## [9.0.1] - 2022-11-08

### Fixed
- (#3526) The total number of tools in a recipe displays timestamp if there are more than one tools.

## [9.0.0] - 2022-11-07 - Builder Update

### General
- LaTeX Workshop refactored the previous builder logic and adopt a new queue based implementation.
  - Details are recorded in (#3514).
  - If you experience anything unusual, please file an issue and rollback to previous versions temporarily.
- PDF.js is updated to version 3.

### Added
- (#3451) Clean arguments now accepts placeholders.
- (#3468) Parse page number in fullbox logs.
- (#3488) Add `pageBorderColor` config for pdf viewer.

### Changed
- Copy `href` to clipboard instead of directly opening when clicking on embedded internal PDF viewer.
- (#3444) `view.outline` configs are now responsive without vscode reload.

### Fixed
- Enable completion on the first line of a `.bib` file.
- (#3445) Use source file extension to create temp indent file for `latexindent`.
- (#3419) Math preview also shows `flalign`.
- (#3478) Typo in `hyphenrules` newenv.
- (#3520) Select current environment content/name not working.

## [8.29.0] - 2022-08-25

### Added
- (#3400) Add an experimental faster AST-based structure construction.
  - Disabled by default. Can be enabled from `view.outline.fastparse.enabled`.
- (#3421) Provide file completion for `includesvg`.
- (#3423) Support sticky scrolling.

### Fixed
- Fix wrong structure: first section is child of preamble labels.
- (#3404) Fix `\input` arg does not take filenames with underscores.
- (#3408) Ctrl+A (Select All) grays out PDF preview.
- (#3411) Fix linter logs won't clear after all warnings fixed.
- (#3412) Ignore `\newenvironment` content when scanning for duplicate labels.

## [8.28.0] - 2022-07-25

### Added
- (#3342) Add `%` comments to bibtex.
- (#3347) Add "go to definition" support for glossaries and acronyms.
- (#3353) Clean up demanded empty folders after removing auxiliary files.
- (#3355) Add deprecated config alert on activating extension.
- (#3359) Enhance glossary completion.
- (#3360) Add support to `LaCheck`.

### Fixed
- (#3330) Pdf Viewer (Browser) does not refresh on Safari.
- (#3340) Typo in `exam` class intellisense data.
- (#3341) Add intellisense for labels with one optional arg.
- (#3344) Default zoom level of PDF viewer not working on `v8.27.0+`.
- (#3349) Make sure to populate documentation before returning a citation entry.

## [8.27.2] - 2022-06-08

### Fixed
- This time should really fix the `view` button issue.

## [8.27.1] - 2022-06-08

### Fixed
- (#3324) Fix the `view` command.

## [8.27.0] - 2022-06-07

### Added
- (#3316) Support `pageColorsForeground` and `pageColorsBackground` for the internal PDF viewer.

### Changed
- Configurations `chktex.args.active` and `chktex.args.root` are deprecated in favour of `chktex.exec.args`.
- Configuration `chktex.args.path` is deprecated in favour of `chktex.exec.path`.
- Configuration `view.pdf.backgroundColor` is deprecated in favour of `view.pdf.color.light.backgroundColor` and `view.pdf.color.dark.backgroundColor`.

### Fixed
- (#2537) Reveal `.tex` tab if open when using internal `synctex`.
- (#3283) Refactor glossary intellisense data scanning.
  - Stop directly accessing `node.kind`. Instead use the `latexParser.isXXX` methods.
  - Use `stringify` to recompute labels and descriptions. Solves #3280.
- (#3289) Wrong indentation of new items in tabs indented `itemize` environment.
- (#3290) `/` is missing when using `%RELATIVE_DIR%` and `%RELATIVE_DOC%`.
- (#3296) Fix hover and provide definition for commands.
  - Refactor the `tokenizer` used to determine the command under cursor, if any. A LaTeX command name can only contain letters.
  - Fix `provideDefinition` for commands: tokenized commands start with `\`. Solves #3294.
  - Do not show link or `texdoc` command for 'user-defined' package: this is the package used for commands defined directly in the file.

## [8.26.0] - 2022-05-05

### Added
- (#3252) Refactor structure to add caching.
  - (#3260) Use eventbus to manage structure updates.
- (#3275) Add CTAN link to hover on package.
- (#3279) `onEnterKey` supports multi-cursors when all selected lines start with `\item`.

### Changed
- (#3263) Remove a configuration on `markdown.latex.codeblock`.

### Fixed
- (#3250) Add deprecation message to `intellisense.citation.maxfilesizeMB`.
- (#3253) When editing a `markdown_latex_combined` document, command `latex-workshop.onEnterKey` was not found.
- (#3256) Fix typo in `commands.json`.
- (#3258) `isTriggerSuggestNeeded` must match from the beginning of the command name.

## [8.25.0] - 2022-04-13

### Added
- (#3226) Support `\cite<text>{keylist}` commands from `apacite`.

### Fixed
- (#3221) Go to symbol leads to the wrong line.
- (#3227) `cleveref`'s commands loaded by `\usepackage` are not displayed in some cases.
- (#3231) The real time math preview does not work.
- (#3236) Can't display the outline of the paper in the `structure` column, but only the label.
- (#3239) `bibtex-format.sort.enabled` not effective in `settings.json` in multi-root workspace.


## [8.24.1] - 2022-04-01

### Changed

- The setting `latex-workshop.intellisense.citation.maxfilesizeMB` is deprecated in favour of `latex-workshop.bibtex.maxFileSize`.

### Fixed

- (#3219) Set `resource` scope to all `bibtex` settings.

## [8.24.0] - 2022-04-01

### Added

- (#1898) More precise error highlighting.
- (#3043) Handle multi-line `section` command in outline.
- (#3046) Add a configuration variable `texcount.autorun` to enable `texcount` to be automatically called.
- (#3055) Parse and show LaTeX3 warnings.
- (#3065) Add completion detail for snippets.
- (#3122) Use `resource`-scoped properties.
- (#3179) Support `editor.action.smartSelect.expand` and `editor.action.smartSelect.shrink`. The configuration is `latex-workshop.selection.smart.latex.enabled`.
- (#3207) Use `latex-workshop.intellisense.atSuggestionJSON.replace` to replace a default `@`-suggestion or define a new one. See https://github.com/James-Yu/LaTeX-Workshop/wiki/Intellisense#-suggestions
- (#3220) Add Structure view for `BibTeX`.

### Changed

- (#3207) The setting `latex-workshop.intellisense.snippets.trigger.latex` is deprecated in favour of `latex-workshop.intellisense.atSuggestion.trigger.latex`.

### Fixed

- (#2821) Properly remove temporary files from `latexindent`.
- (#3189) Ignore anything before `begin document` in structure.
- (#3192) Refactor completion to better handle duplicates.

## [8.23.0] - 2021-12-28

### Added
- (#3004) Add language configuration for BibTeX style.
- (#3022) Show commands in outline/structure views.
  - We introduce the new setting `latex-workshop.view.outline.commands` with default value ['label']. It replaces `latex-workshop.view.outline.labels.enabled`, which was specific for labels.

### Changed
- (#2963) Migrate to MathJax v3.2.
- (#3009) Drop support for LaTeX Utilities.
- (#3014) Remove `item` snippet.
- (#3027) Disable magic comments by default.

### Fixed
- (#2979) Incorrect structure when using `\verb|\section{...}|`.
- (#2985) Declare `[...)` and `(...]` as bracket pairs.
- (#2986) Disable commands and features on virtual workspaces.
- (#2996) Focus jump in viewer when using landscape pages.

## [8.22.0] - 2021-11-15

### Changed
- (#2881) Refactor `toggleSelectedKeyword`.
- (#2937) Drop the support for VS Code prior to v1.61.2.
- (#2951) Refactor the Input completer.
- (#2959) Remove Snippet Panel.

### Fixed
- (#2929) Highlight `(long|tall)tblr`.
- (#2935) `workspaceFolders` may have length 0.
- (#2950) Provide `@snippets` as completion items using a separate `CompletionItemProvider`.
- (#2952) Do not gobble trailing empty lines when folding.
- (#2967) Fix ranges for `(sub)*section` entries in the structure provider.

## [8.21.1] - 2021-10-22

### Fixed
- (#2917) Treat `latexmk --luatex` properly.
- (#2922,#2926,#2927) The previous package has some mysterious bugs preventing the extension from working properly.
- (#2923) Synctex in file with `\include`d files is not searching for the correct directory.

## [8.21.0] - 2021-10-19

### Added
- (#2841) Add `BibLaTeX` backend for intellisense.
- (#2852) Hightlight the content of the `markdown` environment as `md`.
- (#2870) Add a new configuration variable `latex-workshop.message.bibtexlog.exclude`.
- (#2900) Add three new placeholders.
  - `WORKSPACE_FOLDER`: current workspace path.
  - `RELATIVE_DIR`: file directory relative to the workspace folder.
  - `RELATIVE_DOC`: file path relative to the workspace folder.

### Fixed
- (#2838) Format multiline bibtex fields.
- (#2851) Highlight `tblr` envs as tabular.
- (#2855) Accept dash in cite keys.
- (#2897) Show `Open LaTeX Workshop log` button for some cases.
- (#2908) Highlight `alignedat`.
- (#2909) Replace `\texorpdfstring` by its second arg in outline.

## [8.20.2] - 2021-08-09

### Added
- (#2783) Add support for glossary external file.

### Changed
- (#2756) Use Custom Editor as a hook to start the internal PDF viewer.
- (#2759) Drop support for versions prior to VS Code `1.53.2`.

### Fixed
- A series of engineering improvements.
- (#2766) Declare `flalign` as a math environment.
- (#2770) intellisense for `\mathscr`.
- (#2777) Skip tikpicture content when scanning for labels.
- (#2782) Stop unescaping in surround function.
- (#2786) Skip labels in new command definitions.
- (#2787) Set a scope to `\text` in maths.
- (#2794) Highlights comments inside `\cite`.

### Others
 - 8.20.0 and 8.20.1 are skipped. [#2829](https://github.com/James-Yu/LaTeX-Workshop/issues/2829)

## [8.19.0] - 2021-06-11

### Added
- New log messages for recipes and undefined tools.
- (#2682) Adopt a more lazy approach to read tex content.
- (#2686) Added highlighting support for tabu package envs.

### Changed
- (#2579) Change the default value of `docker.image.latex` to an empty string.

### Fixed
- A series of engineering improvements.

### Fixed

## [8.18.0] - 2021-05-12

### Added
- (#2628) Support `<<child='...'>>=` for `.rnw` file inclusion.
- (#2636) Support SyncTeX buttons on PDF viewers.

### Removed
- (#2653) Remove `BuildInfo`.

### Fixed
- (#2627) Array syntax highlighting.
- (#2628) Refactor input path regexps.
- (#2639) Fix cached packages list update.
- (#2650) Highlight `\Verb` content as verbatim.
- (#2658) Improve find new command regex.
- (#2662) Fix auto build on save with subfiles.
- (#2666) Fix typo, highlight `\iftrue`, not `\ftrue`.
- (#2671) Make sure to remove any verbatim parts before scanning the .tex content.
  - For the moment, it breaks if there are nested verbatim environments.
- (#2671) Make the list of verbatim-like environments configurable by `latex-workshop.latex.verbatimEnvs`.

## [8.17.0] - 2021-04-21

### Added
- (#2566) Add IntelliSense for `\DeclareMathOperator` and any `\newcommand*` & co declarations.
- (#2584) Generate a `cpp` embedded language configuration.

### Fixed
- (#2542) Python code highlighting for all environments of the package `pythontex`.
- (#2561) Fix a regexp which might causes ReDoS.
- (#2562) Fix potential exponential backtracking when removing comments.
- (#2565) Use `spawn` instead of `exec` when looking for `latexindent`.
- (#2575) Make sure to wait for `findRoot` to return before proceeding.
- (#2600) Duplicate labels in the same file not spotted.
- (#2601) Do not filter files using `git`.
- (#2624) The outline view in the sidebar of the internal pdf viewer is too dark to see the content.
- (#2626) Set correct package field in cached element.command.

## [8.16.1] - 2021-03-03

### Fixed
- (#2536) Check for duplicate labels.
- (#2542) Highlight `pythontex` environments.
- (#2543) Make `import` accept a relative path starting from the `rootDir`.
- (#2547) Use `spawnSync` to prevent code injection.
- (#2549) `LintRoot` should lint the whole LaTeX project.
- (#2550) Raise a warning message when viewer cannot find PDF file.

## [8.16.0] - 2021-02-19

### Added
- (#2427) Add a config to show floats or not in outline `view.outline.floats.enabled`.
- (#2432) Make trigger characters for intellisense of LaTeX documents configurable.
- (#2461) Implement a `BibTeX` log parser.
- (#2471) Add a configurable clean command.
  - A fully configurable `clean` command and add three new configuration variables.
  - `latex.clean.method` can be `glob` (default) or `cleanCommand`.
- (#2476) Enable converting ChkTeX outputs' column numbers.
- (#2485) Configure align on equal signs for bibtex formatter `bibtex-format.align-equal.enabled`.
- (#2488) Accept any number of spaces for bibtex indentation given as a string in `bibtex-format.tab`.
- (#2508) Sorting fields can be enabled by `bibtex-fields.sort.enabled`.
- (#2512) Enable autofix on multiline maths.
- (#2529) Users can provide package intellisense data from `intellisense.package.dirs`. 

### Changed
- Use `.fls` file when finding the root file.
- (#2439) Use `vscode.env.asExternalUri` for the internal PDF viewer.

### Fixed
- (#2429) Fix quote escaping for `bst` language.
- (#2430) Stop opening scm view when focusing `tex` file in `diff` mode.
- (#2457) Check if git is available on OSX to prevent dev tools pop up.
- (#2458,#2503) Treat `\left.` `\right)]}` and `\left([{` `\right.` as bracket pairs.
- (#2484) Killing the build process makes vscode crash when `pkill` is provided by `proctools`.
- (#2504) Fix SyncTeX on horizonal scrolling.

## [8.15.0] - 2020-12-06

### Added
- Add Snippet View.
- Add `hover.preview.maxLines` to limit how much we go upward to find the beginning of the math environment.
- (#2380) Add toggle math preview.
- (#2384) Enable math preview on suggest detail widgets for references.
- (#2388) Add `bibtex` support for `markdown`.

### Changed
- Update syntax files for weave, dtx, LaTeX3.
- (#2392) Keep selected text in autocompletion/snippets.
- (#2408) Remove `subfileincludegraphics` in `data/commands.json`.

### Fixed
- Escape `}` properly in the snippet panel.
- (#2394) Refactor fix for double `}}` in completion.
- (#2395) Update `cpp` grammar with bailout.
- (#2397) Autocomplete big parenthesis commands: `left(` -> `\left( ... \right)`.
- (#2415) Add `triggerSuggest` to user-defined commands when needed.
- (#2421) Fix a focus issue when opening PDF files through the explorer.

## [8.14.0] - 2020-11-11

### Added
- (#516,#2298) Glossary completion.
- (#2276) Add tool and recipe definitions for `Tectonic`.
- (#2294) Support real-time math preview panel.
- (#2322) Add option to sort `bib` files by entry type.

### Changed
- (#2279) Update to `PDF.js 2.5.207`.
- (#2291) Tweak the transition of the toolbar of the PDF viewer.

### Fixed
- (#2277) Label completion broken when labels contain spaces.
- (#2290) Extra closing brace when inserting `split` environment.
- (#2292) Fix `\textins` command completion.
- (#2325) Keep trailing comma in last `bibtex` field.
- (#2327) Highlight `&` in `longtable`.
- (#2328) Invoke `toLocaleLowerCase` for the suffix of filenames.
- (#2344) Allow multiple `args` completion with `\cite`.
- (#2339,#2342) Parts of `Compiler Log` are not parsed.
- (#2347) Highlight `optidef` envs.
- (#2356) No leading space allowed before `#begin{document}` when using `subfiles`.
- (#1423,#1820,#2368) Deactivate auto-closing for snippet prefixes.


## [8.13.2] - 2020-09-12

### Fixed
- Extension within WSL uses the wrong un-polyfilled `pdf.js`.

## [8.13.1] - 2020-09-12

### Fixed
- (#2274) Fix spelling error `formater` -> `formatter`.

## [8.13.0] - 2020-09-11

### Added
- (#2261) Declare a formatter provider for `bibtex`.

### Fixed
- (#2270) Extension work again with Remote Development extension.

## [8.12.0] - 2020-09-11

### Added
- (#2198) Add a command to select the full content of the current environment.
- (#2225) Enable `latex-workshop.surround` on the Command Palette.
- (#2249) Improve support for LaTeX fenced code block in Markdown.

### Changed
- Update PDF.js to v2.4.456.
- Drop support for vscode < 1.42.
- (#2158) Add invert PDF in dark mode only.
  - Made invertMode configuration more intuitive.
  - Set default for invertMode.enabled.

### Fixed
- (#2117) Add a build icon.
- (#2126) Improve scope names.
- (#2169) Fix the trim mode of the PDF viewer.
- (#2189) Duplicate cite entries.
- (#2203) Refactor and add above/below to `view.pdf.tab.editorGroup`.
- (#2207) Ignore verbatim content when computing structure.
- (#2211) Add `onSave` option to `latex.autoBuild.run`
  - Reverts `4d3ea8b`
- (#2223) Remove `press a-z and space for greek letter`.
- (#2229) Add TBA snippet for table.
- (#2232) Fix XML & HTML scopes.
- (#2245) Should not treat blob URLs, `blob:...`, as external links.
- (#2265) Use `px` instead of `rem` for padding of SVG images on the snippet panel.

## [8.11.1] - 2020-07-01

### Fixed
- Restoring PDF viewers does not work well with VS Code 1.47.
- (#2172) `"latex.recipe.default": "lastUsed"` doesn't work.
- (#2176) No need to put the closing `}` on its own line in `.bib`.
- (#2177) Use `kpsewhich` to resolve bibliography files.
- (#2182) Also search for `.bib` files in `rootDir`.

## [8.11.0] - 2020-06-24

### Added
- (#2149) Add support for `weave.jl`.
- (#2154) Add section numbers in outline.
  - This feature can be deactivated by setting `view.outline.numbers.enabled: false`.

### Improved
- (#2109) Improve PDF viewer refresh speed.
- (#2157) Improve the invert mode of the PDF viewer with additional filters.

### Fixed
- Activate `onEnterKey` even when suggestion is visible.
  - Always activate `onEnterKey` when `acceptSuggestionOnEnter`.
  - (#2167) Do not activate `onEnterKey` when `suggestWidgetVisible`.
- (#2107) Use `fs.realpathSync` to compare file paths for SyncTeX.
- (#2146) Use `rootFile` to expand placeholders when formatting.

## [8.10.0] - 2020-06-06

### Added
- Enhance LaTeX3 support.
- Activate extension for `latex-expl3` language id.
- (#2018) Support restoring PDF viewers.
- (#2088) Add completion support for `includeonly`/`excludeonly`.
- (#2099) Set default recipe by name.
- (#2115) Add intellisense for optional `bibtex` fields.
- (#2118) Texcount comes back.
- (#2136) Filename completion with already typed path.

### Fixed
- Fix double `}}` in env completion.
- (#1523) Match `\autocite`s syntax highlight.
- (#2049) Add `luahbtex` rule for build info.
- (#2052) Add standard math envs to the default list.
- (#2052) Set `intellisense.package.enabled` to true to populate intellisense based on the used packages.
- (#2054) Declare more cite commands for syntax highlighting.
- (#2055) Stop rebroadcasting keyboard events on Linux.
- (#2056) Remove duplicate `\env` commands.
- (#2120) Show labels in structure/outline.
- (#2131) Fix spaces in suggestions.

## [8.9.0] - 2020-04-24

### Added
- Update `PDF.js` to `v2.3.200`.
- Enhanced `rnw `support.
- Turn `..` into tabstops in snippets.
- The new placeholders `%DOC_W32%`, `%DOC_EXT_W32%`, `%DIR_W32%`, `%OUTDIR_W32%` are normalized so that they use `\\` as the path separator on Windows.
  - Placeholders without the `_W32` suffix always use `/` as the path separator. On Unix platforms, placeholders with and without the `_W32` suffix have the same value.
- (#1534,#2020) Match `\left`...`\right` brackets.
- (#1951) Load `data/packages/class-*.json` files to provide completion items specific to `documentclass`es.
- (#1989) Add syntax highlighting for TypeScript in `minted`.
- (#2029) Refactor environments snippets.
- (#2033) Add a completion provider for `bibtex` files.
- (#2047) Add more default commands in intellisense.

### Changed
- In `%DOC%` and `%DOCFILE%`, we now remove any extension, not only `.tex`.
  - Two new placeholders `%DOC_EXT%` and `%DOCFILE_EXT%` are respectively the root file full path and the root file name with the extension kept.
- Use `cross-spawn` to build and view.

### Fixed
- Fix `updatePkg` when `latexParser` fails.
- (#2002) Make sure to kill all child processes.
- (#2003) Reveal a `WebviewPanel` when executing SyncTeX.
- (#2010) Force `/` in `%OUTDIR%` even on Windows.
- (#2011) Check the length of the args of `\label` command.
- (#2012) Remove `cleveref` intellisense entries.
- (#2016) Disable Ctrl+P Shortcut in `pdf.js` viewer.
- (#2017) Use a dedicated option for pdf watch delay.
- (#2025) Render citation completion and preview as markdown.
- (#2030) Order latexmk rules numerically in compilation live info.

## [8.8.0] - 2020-03-22

### Added
- (#1949) Make the PDF watcher delay configurable via `latex.watch.delay`.
- (#1950) Enable keyboard shortcuts of VS Code on the PDF viewer.
- (#1955) Add embedded language support for minted ruby.
- (#1963) Add `\addplot` grammar support.
- (#1985) Improved intellisense for reference via `intellisense.citation.format`.

### Removed
- (#1986) Remove `formatOnSave:false` in latex configuration.

### Fixed
- (#1947) Normalize `outdir` path.
- (#1953) Fix clean command with relative `outDir`.
- (#1962) Use page numbers to cache SVG files.
- (#1965) Ctrl click to open `documentclass` file.
- (#1972) Use `rootDir` as PWD when parsing `.fls` file.

## [8.7.2] - 2020-02-12

### Fixed
- Fix popup severity.
- (#1811) Wait for write to finish before firing a change event.
- (#1907) Scan `\DeclarePairedDelimiter` for preview.
- (#1925) Add setting for prompting user or not with subfile.
  - The new setting is `latex.rootFile.doNotPrompt`. When set to yes, the file used is decided according to `latex.rootFile.useSubFile`.
- (#1926) Fix `parseLatex`, which should return `undefined` when parsing fails.
- (#1927) Scan for already used environments for intellisense.
- (#1928) Watch external pdf for automatic reload.
- (#1932) Remove the `-cd` option of `latexmk`.
- (#1933) Add an option to disable the progress bar of the compilation of LaTeX `progress.enabled`.
- (#1943) Do not call `document.save()` in formatter.

## [8.7.1] - 2020-01-31

### Fixed
- (#1924) Try magic and active document before current root.

## [8.7.0] - 2020-01-30

### Added
- (#1913) Add recipe for rwn files.
- (#1914) Add option to highlight or comment out duplicate entries in BibTeX.
- (#1918) Declare `\Sexpr` syntax

### Fixed
- Fix scanning of \def for autocompletion.
- (#1876) First try current rootFile on editor change.
- (#1895) Fix subfiles building with `latexmk`.
- (#1895) Accept roofile without extension in subfiles.
- (#1902) Do not change the left panel on active editor change when `view.autoFocus.enabled` is set to `false`.
- (#1904) Always use '/' as path separator.
- (#1905) Fix keybinding regression for `ctrl+alt+[` and `+]`.
- (#1911) `vscode.DocumentSymbol` expects non-empty label.
- (#1915) Accept `@` in command names for intellisense.
- (#1921) Trim current token for hover.

## [8.6.0] - 2020-01-13

### Added
- (#1862) Syntax highlight for BibTeX style language (`.bst`).
- (#1878) Add config to scan `label={...}`.
- (#1891) Support asterisked sections in `shiftSectionLevel`.
- (#1894) Declare `\bibentry` as a citation command.

### Changed
- (#1872) Refactoring communications between the WebSocket server and PDF viewers.
- (#1874) Use typed proxies of workerpool.

### Fixed
- Fix double `/` in `latexindent -c` when using docker.
- (#1871) Override the spread mode specified in PDF documents with the current.
- (#1873) Do not use PWD entry as the cwd for fls files.
- (#1873) Use `cross-spawn` to run `latexindent`.
- (#1877) `\def` commands not passed to mathjax for preview.
- (#1886) Send `type: 'loaded'` to the extension host when PDF files loaded.
- (#1889) Fix outDir when containing `../`.
- (#1890) `latex.watch.files.ignore` not fully honored.
- (#1899) Activate all keybindings for `rsweave` id.

## [8.5.0] - 2019-12-17

### Added
- (#1826) Load (and cache) PDF preview directly from disk for `\includegraphics` completion.
- (#1843) Set the background color of the internal PDF viewer.
- (#1846) Add regex for `biber` to live compilation info.

### Changed
- (#1842) Rename `intellisense.preview.enabled` to `intellisense.includegraphics.preview.enabled`.
- (#1856) Add `*.syntex(busy)` and `*.synctex.gz(busy)` to files to clean.

### Fixed
- (#1841) Quotes break syntax highlighting in `.bib` files.
- (#1848) `close-env` fails at beginning of line.
- (#1851) Preview fails when anything starting with `\par` is inside a `\newcommand`.
- (#1853) Accept white space between dirs in `\graphicspath`.
- (#1860) Accept subdirectories when using subfiles.
- (#1863) Refactor `latexindent` detection.

## [8.4.2] - 2019-11-27

### Added
- (#1819) Add an open on the left mode for the viewer tab, controlled by `view.pdf.tab.editorGroup`.
- (#1817) Replace placeholders in external build arguments.
- (#1777) Declare a new language id for `.rnw` documents.
- (#1833) XeLateX live compilation progress.

### Changed
- (#1818) Do not clean `.ist` files.

### Fixed
- Fine tune some log messages.
- (#1793) Broken pdf viewer with inverted color.
- (#1822) Output window messes with LATEX Snippet Panel.
- (#1823) Drop the star when passing `newcommand`s to mathjax.
- (#1827) `subimport` `path.resolve` issue.

## [8.4.1] - 2019-11-16

### Fixed
- Version 8.4.0 did not show up in the marketplace.

## [8.4.0] - 2019-11-16

### Added
- (#1780) Add commands to sort and align bibtex files.
- (#1808) Add commands of `\bigl` and others.

### Changed
- (#1798) Tweaked promote/demote sectioning feature.
  - Please read the wiki [Sectioning](https://github.com/James-Yu/LaTeX-Workshop/wiki/Snippets#Sectioning) page for details. The actions of `ctrl+[` and `ctrl+]` are exchanged.

### Fixed
- (#1785) Do not reopen all documentations every time.
- (#1788) A lot of tweaks related to extension freezing issue.
- (#1804) Reconnect WebSocket after closed by sleep and wake.
- (#1805) Turn `\providecommand` into `\newcommand` for mathjax preview.

## [8.3.1] - 2019-11-04

### Changed
- (#1669) Activity icon. Sorry! @trevorgunn

## [8.3.0] - 2019-11-03

### Added
- (#1751) Add option to display progress as a notification.
- (#1765) Enable hover on `\includegraphics`.

### Fixed
- (#1589) Change symbol loading method.
- (#1600) Improve TikZ snippet panel.
- (#1676) Add Content Security Policy to WebViews.
- (#1680) Kill all child processes when killing their parents.
- (#1729) Scan for `newcommand`s in the whole project for preview.
- (#1734) Use Mutex for `latexindent`.
- (#1750) Chinese/Japanese characters in formula preview not rendered correctly.

## [8.2.0] - 2019-09-28

### Added
- (#1712) Texdoc completion.

### Fixed
- (#1644) Fix build brogress bar length.
- (#1655) Highlight `mpost` environments as plain tex.
- (#1679) Add `latexmk` recipe for `lualatex`.
- (#1689) Use local cpp grammar with bailout pattern.
- (#1711) Restrict some keybindings to latex files.
- (#1714) Declare `.ctx` files as a LaTeX filetype.
- (#1720) Fix parsing `\usepackage`.

## [8.1.2] - 2019-09-12

### Fixed
- Re-compile the project to include changed should be presented in `8.1.1`.

## [8.1.1] - 2019-09-12

### Changed
- (#1672) Revert #1639: "Check pdf writable status before building."
- Remove the snippet of `\setminus`.

### Fixed
- (#1653) Enables hover on refs with spaces in them.
- (#1661) Allow the same commands with different arguments.

## [8.1.0] - 2019-08-29

### Added
- Add a config `intellisense.update.aggressive.enabled` to disable parsing on text change.
- (#1504) Add a latexmk(rc) recipe.

### Changed
- (#1647) Syntax parsing is now done in a separate thread. Typing lag should be resolved.

### Fixed
- (#1555) Use caption of the main figure for outline.

## [8.0.7] - 2019-08-26

### Changed
- (#1635) Add `.nav` and `.snm` to `latex.clean.fileTypes`.

### Fixed
- (#1637) Find root only when active editor is tex-like.
- (#1639) Check pdf writable status before building.

## [8.0.6] - 2019-08-22

### Fixed
- (#1630) Synctex not working after refreshing pdf viewer.

## [8.0.5] - 2019-08-22

### Fixed
- Use the previous regex-based parsing if the extension cannot build AST properly.
- (#1612) Proper parsing of `tex` input tree.
- (#1621) Fix command completion from used packages.
- (#1621) Check argument list length of `renewcommand`.
- (#1623) Make reverse synctex keybinding configurable.
- (#1626) Refresh viewer after successful build with external command.

## [8.0.4] - 2019-08-20

### Fixed
- Latency before providing auto-completion items.
- (#1599) Fix handling of periods in multiline warnings.
- (#1612) Find root also search for `tex` parents.
- (#1614) Remove word count remnants.
- (#1615) Synctex stops working.
- (#1619) Regression: respect rootDir when dealing with \input

## [8.0.3] - 2019-08-19

### Fixed
- (#1607,#1608,#1609) Compilation cannot find root file within `\input` sub-files.

## [8.0.2] - 2019-08-19

### Fixed
- Extension hangs when `expl3-code.tex` is present in `.fls` file generated by compiler.
- Error debug messages complaining about undefined cached items.

## [8.0.1] - 2019-08-19

### Fixed
- Packaging issue in version 8.0.0 leads to unusable extension.

## [8.0.0] - 2019-08-19 - Engineering Update

### General
- LaTeX Workshop now use abstract syntax tree to analyze LaTeX projects and provide auto-completions.
- LaTeX Workshop now has a sibling extension, LaTeX Utilities, to hold features that are fancy yet not for everyone.