v0.13.0

See #2490 for breaking changes and migration guide!

Bug Fixes

• fix: Remove topEnv parameter. (#2712)
• fix(builder): combine characters together in all expressions (#2080)
• fix: Prevent global group from adversely affecting color. (#2703)
• fix: Use SVGs to avoid gaps in tall delimiters. (#2698)
• fix: rewrite of splitAtDelimiters.js -- new fix for #2523 (#2679)
• fix: Improve MathML for math operators with subscripts (#2596)
• fix: Remove premature CD screenshotter images (#2641)
• fix: Support Armenian characters (#2618)
• fix: MathML \lim\limits in Safari (#2556)
• fix: Support MathML \oiint and \oiiint (#2461)
• fix: \injlim typo (#2459)

Features

• feat: Support \underbar (#2713)
• feat: Add {CD} to auto-render. (#2710)
• feat: Set Auto-render to recognize AMS environments without $$…$$ delimiters. (#2701)
• feat: Support {CD} (#2396)
• feat: Support \vcenter and \hbox (#2452)
• feat(function): add allowedInArgument instead of greediness property (#2134)
• feat: Support matrix*, pmatrix*, bmatrix*, Bmatrix*, vmatrix*, and Vmatrix*. (#2488)
• feat(macro): improve argument parsing (#2085)
• feat: support AMS log-like symbols (#2429)
• feat: support Unicode ◯, U+25EF (#2430)
• feat: Support \phase (#2406)
• feat: Support \mathstrut (#2416)
• feat: support {equation}, {equation*}, and {split} (#2369)
• feat(css): use postcss-preset-env (#2313)
• feat: support {align}, {align*}, {alignat}, and {alignat*} (#2341)
• Support {gather} and {gather*} (#2183)
• feat: support MathML \big, \bigg, \Big, and \Bigg (#2332)
• feat: support \angl and \angln (#2334)
• Support \origof and \imageof (#2283)

Documentation

• docs: Add TiddlyWiki to list of users (#2765)
• docs: Fix fallback CSS classes (#2809)
• docs: Rearrange environment documentation. (#2700)
• docs: Explain how to make macros persist. (#2702)
• docs: Revise placement of colonequals in Relations table (#2704)
• docs: delete stray backtick (#2680)
• docs: Add colonequals functions to docs (#2651)
• docs: add new user link (#2597)
• fix: typo in example on homepage (#2577)
• docs: Add \char to support_table. (#2620)
• docs: Update \operatorname in supported_table.md 0.12.0 (#2571)
• docs: Fix documentation typo in operatorname* (#2570)
• docs: add warning re:defer to mhchem documentation (#2485)
• docs: update Gastby logo and link (#2481)
• docs: add MonsterWriter to the users page (#2478)
• docs: add comment re: \arrowvert (#2449)
• docs: add link to Discussions (#2405)
• Update \color documentation (#2370)
• docs: add Marker as a KaTeX user (#2329)

Other Changes

• ci: run screenshotter in container (#2644)
• ci: setup CodeQL code scanning (#2645)
• fix(browserslist): remove Chrome 49, Samsung 4, and Node (#2591)
• chore: add devcontainer.json (#2545)
• Configure Renovate (#2493)
• ci: don't persist credentials and run scripts (#2450)
• build: upgrade Yarn to 2.2.0 (#2477)
• build: make vscode work with PnP (#2444)
• refactor: Delete obsolete comment re: mn elements (#2472)
• test: lint all js files and inline scripts in workflow (#2442)
• refactor: Delete obsolete comment re: limsup (#2464)
• ci: migrate to GitHub Actions from CircleCI, allow running Browserstack on forked repo via label (#2417)
• ci: enable Dependabot for website, submodules, and GitHub Actions (#2424)
• test: add missing screenshots for safari (#2423)
• ci: fix Dependabot autofix (#2400)
• chore: don't include dist in the release commit (#2385)
• ci: autofix Dependabot commits (#2394)
• chore(screenshotter): support Browserstack and test on Safari 13.1 (#2306)
• chore: enable Gitpod (#2335)
• chore: migrate to Yarn 2 (#2316)
• test: mock console implementation (#2363)
• Update LICENSE year (#2374)
• test(screenshotter): move coverage to Jest (#2324)
• Fix test/symgroups.js (#2314)
• Use base revision provided by CircleCI (#2309)
• Delete bower.json (#2372)
• Enable a MathML option in the KaTeX demo. (#2371)
• Create dependabot.yml (#2311)
• Run screenshotter using Chrome 83 and Firefox 76 (#2304)