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<!doctype html>
<title>CodeMirror: Release History</title>
<meta charset="utf-8"/>
<link rel=stylesheet href="docs.css">
<script src="activebookmark.js"></script>
<div id=nav>
<a href="https://codemirror.net/5"><h1>CodeMirror</h1><img id=logo src="logo.png"></a>
<ul>
<li><a href="../index.html">Home</a>
<li><a href="manual.html">Manual</a>
<li><a href="https://github.com/codemirror/codemirror5">Code</a>
</ul>
<ul>
<li><a class=active data-default="true" href="#v5">Version 5.x</a>
<li><a href="#v4">Version 4.x</a>
<li><a href="#v3">Version 3.x</a>
<li><a href="#v2">Version 2.x</a>
<li><a href="#v1">Version 0.x</a>
</ul>
</div>
<article>
<h2>Release notes and version history</h2>
<section id=v5 class=first>
<h2>Version 6.x</h2>
<p>See <a href="https://codemirror.net/docs/changelog/">the new website</a>.</p>
<h2>Version 5.x</h2>
<p class="rel">20-11-2022: <a href="https://codemirror.net/5/codemirror-5.65.10.zip">Version 5.65.10</a>:</p>
<ul class="rel-note">
<li><a href="https://codemirror.net/5/doc/manual.html#addon_sql-hint">sql mode</a>: Fix completion when the SQL mode is wrapped by some outer mode.</li>
<li><a href="https://codemirror.net/5/mode/javascript/index.html">javascript mode</a>: Fix parsing of property keywords before private property names.</li>
</ul>
<p class="rel">20-09-2022: <a href="https://codemirror.net/5/codemirror-5.65.9.zip">Version 5.65.9</a>:</p>
<ul class="rel-note">
<li>Add a workaround for a regression in Chrome 105 that could cause content below the editor to not receive mouse events.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_show-hint">show-hint addon</a>: Resize the tooltip if it doesn’t fit the screen.</li>
<li><a href="https://codemirror.net/5/mode/swift">swift mode</a>: Fix tokenizing of block comments.</li>
<li><a href="https://codemirror.net/5/mode/jinja2/">jinja2 mode</a>: Support line statements.</li>
</ul>
<p class="rel">20-08-2022: <a href="https://codemirror.net/5/codemirror-5.65.8.zip">Version 5.65.8</a>:</p>
<ul class="rel-note">
<li>Include direction override and isolate characters in the default set of special characters.</li>
<li>Fix an issue that could cause document corruption when mouse-selecting during composition.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_foldgutter">foldgutter addon</a>: Refresh markers when the editor’s mode changes.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_merge">merge addon</a>: Fix syntax that prevented the addon from loading in IE10.</li>
</ul>
<p class="rel">20-07-2022: <a href="https://codemirror.net/5/codemirror-5.65.7.zip">Version 5.65.7</a>:</p>
<ul class="rel-note">
<li>Fix several references to the global <code>document</code>/<code>window</code>, improving support for creating an editor in another frame.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Use <a href="https://github.com/replit/codemirror-vim/">upstream</a> code instead of keeping our own copy.</li>
<li><a href="https://codemirror.net/5/demo/tern.html">tern addon</a>: Properly HTML escape variable names in rename dialog.</li>
</ul>
<p class="rel">20-06-2022: <a href="https://codemirror.net/5/codemirror-5.65.6.zip">Version 5.65.6</a>:</p>
<ul class="rel-note">
<li>Avoid firing <code>beforeCursorEnter</code> callbacks twice for cursor selections.</li>
<li>Improve support for auto-hiding macOS scrollbars.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_show-hint">show-hint addon</a>: Fix an issue where the tooltip could be placed to the left of the screen.</li>
<li><a href="https://codemirror.net/5/mode/swift">swift mode</a>: Support structured concurrency keywords.</li>
</ul>
<p class="rel">30-05-2022: <a href="https://codemirror.net/5/codemirror-5.65.5.zip">Version 5.65.5</a>:</p>
<ul class="rel-note">
<li>Work around a bug in Chrome 102 that caused wheel scrolling of the editor to constantly stop.</li>
<li><a href="https://codemirror.net/5/demo/search.html">search addon</a>: Make sure the search field has an accessible label.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_comment">comment addon</a>: Preserve indentation on otherwise empty lines when indenting.</li>
</ul>
<p class="rel">20-05-2022: <a href="https://codemirror.net/5/codemirror-5.65.4.zip">Version 5.65.4</a>:</p>
<ul class="rel-note">
<li>Ignore paste events when the editor doesn’t have focus.</li>
<li><a href="https://codemirror.net/5/mode/sparql/index.html">sparql mode</a>: Fix parsing of variables after operators.</li>
<li><a href="https://codemirror.net/5/mode/julia/">julia mode</a>: Properly tokenize <code>!==</code> and <code>===</code> operators.</li>
</ul>
<p class="rel">20-04-2022: <a href="https://codemirror.net/5/codemirror-5.65.3.zip">Version 5.65.3</a>:</p>
<ul class="rel-note">
<li>Fix a crash that could occur when when marking text.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_merge">merge addon</a>: Add aria label to buttons.</li>
<li><a href="https://codemirror.net/5/mode/groovy/index.html">groovy mode</a>: Properly highlight interpolated variables.</li>
</ul>
<p class="rel">21-02-2022: <a href="https://codemirror.net/5/codemirror-5.65.2.zip">Version 5.65.2</a>:</p>
<ul class="rel-note">
<li><a href="https://codemirror.net/5/mode/clike/">clike mode</a>: Recognize triple quoted string in Java.</li>
<li><a href="https://codemirror.net/5/mode/cypher/index.html">cypher mode</a>: Fix handling of punctuation.</li>
</ul>
<p class="rel">20-01-2022: <a href="https://codemirror.net/5/codemirror-5.65.1.zip">Version 5.65.1</a>:</p>
<ul class="rel-note">
<li>Fix miscalculation of vertical positions in lines that have both line widgets and replaced newlines.</li>
</ul>
<p class="rel">20-12-2021: <a href="https://codemirror.net/5/codemirror-5.65.0.zip">Version 5.65.0</a>:</p>
<ul class="rel-note">
<li>brace-folding addon: Fix broken folding on lines with both braces and square brackets.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Support g0, g$, g<Arrow>.</li>
</ul>
<p class="rel">20-11-2021: <a href="https://codemirror.net/5/codemirror-5.64.0.zip">Version 5.64.0</a>:</p>
<ul class="rel-note">
<li>Fix a crash that occurred in some situations with replacing marks across line breaks.</li>
<li>Make sure native scrollbars reset their position when hidden and re-shown.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Support C-u to delete back a line.</li>
</ul>
<p class="rel">11-10-2021: <a href="https://codemirror.net/5/codemirror-5.63.3.zip">Version 5.63.3</a>:</p>
<ul class="rel-note">
<li>Prevent external styles from giving the hidden textarea a min-height.</li>
<li>Remove a stray autosave file that was part of the previous release.</li>
</ul>
<p class="rel">29-09-2021: <a href="https://codemirror.net/5/codemirror-5.63.1.zip">Version 5.63.1</a>:</p>
<ul class="rel-note">
<li>Fix an issue with mouse scrolling on Chrome 94 Windows, which made scrolling by wheel move unusably slow.</li>
</ul>
<p class="rel">20-09-2021: <a href="https://codemirror.net/5/codemirror-5.63.0.zip">Version 5.63.0</a>:</p>
<ul class="rel-note">
<li>Fix scroll position jumping when scrolling a document with very different line heights.</li>
<li><a href="https://codemirror.net/5/mode/xml/">xml mode</a>: Look up HTML element behavior in a case-insensitive way.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Support guu for case-changing.</li>
</ul>
<p class="rel">20-08-2021: <a href="https://codemirror.net/5/codemirror-5.62.3.zip">Version 5.62.3</a>:</p>
<ul class="rel-note">
<li>Give the editor a <code>translate=no</code> attribute to prevent automatic translation from modifying its content.</li>
<li>Give vim-style cursors a width that matches the character after them.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_merge">merge addon</a>: Make buttons keyboard-accessible.</li>
<li><a href="https://codemirror.net/5/demo/emacs.html">emacs bindings</a>: Fix by-page scrolling keybindings, which were accidentally inverted.</li>
</ul>
<p class="rel">21-07-2021: <a href="https://codemirror.net/5/codemirror-5.62.2.zip">Version 5.62.2</a>:</p>
<ul class="rel-note">
<li><a href="https://codemirror.net/5/doc/manual.html#addon_lint">lint addon</a>: Fix a regression that broke several addon options.</li>
</ul>
<p class="rel">20-07-2021: <a href="https://codemirror.net/5/codemirror-5.62.1.zip">Version 5.62.1</a>:</p>
<ul class="rel-note">
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Make matching of upper-case characters more Unicode-aware.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_lint">lint addon</a>: Prevent options passed to the addon itself from being given to the linter.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_show-hint">show-hint addon</a>: Improve screen reader support.</li>
<li><a href="https://codemirror.net/5/demo/search.html">search addon</a>: Avoid using <code>innerHTML</code>.</li>
</ul>
<p class="rel">21-06-2021: <a href="https://codemirror.net/5/codemirror-5.62.0.zip">Version 5.62.0</a>:</p>
<ul class="rel-note">
<a href="https://codemirror.net/5/doc/manual.html#addon_lint">lint addon</a>: Add support for highlighting lines with errors or warnings.</li>
<li>Improve support for vim-style cursors in a number of themes.</li>
</ul>
<p class="rel">20-05-2021: <a href="https://codemirror.net/5/codemirror-5.61.1.zip">Version 5.61.1</a>:</p>
<ul class="rel-note">
<li>Fix a bug where changing the editor’s document could confuse text-direction management.</li>
<li>Fix a bug in horizontally scrolling the cursor into view.</li>
<li>Optimize adding lots of marks in a single transaction.</li>
<li><a href="https://codemirror.net/5/demo/simplemode.html">simple mode addon</a>: Support regexps with a unicode flag.</li>
<li><a href="https://codemirror.net/5/mode/javascript/index.html">javascript mode</a>: Add support for TypeScript template string types, improve integration with JSX mode.</li>
</ul>
<p class="rel">20-04-2021: <a href="https://codemirror.net/5/codemirror-5.61.0.zip">Version 5.61.0</a>:</p>
<ul class="rel-note">
<li>The library now emits an <code>"updateGutter"</code> event when the gutter width changes.</li>
<li><a href="https://codemirror.net/5/demo/emacs.html">emacs bindings</a>: Provide named commands for all bindings.</li>
<li>Improve support for being in a shadow DOM in contenteditable mode.</li>
<li>Prevent line number from being read by screen readers.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_show-hint">show-hint addon</a>: Fix a crash caused by a race condition.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Improve scope tracking.</li>
</ul>
<p class="rel">20-03-2021: <a href="https://codemirror.net/5/codemirror-5.60.0.zip">Version 5.60.0</a>:</p>
<ul class="rel-note">
<li><code>setSelections</code> now allows ranges to omit the <code>head</code> property when it is equal to <code>anchor</code>.</li>
<li><a href="https://codemirror.net/5/demo/sublime.html">sublime bindings</a>: Add support for reverse line sorting.</li>
<li>Fix autofocus feature in contenteditable mode.</li>
<li><a href="https://codemirror.net/5/demo/simplemode.html">simple mode addon</a>: Fix a null-dereference crash.</li>
<li><a href="https://codemirror.net/5/demo/multiplex.html">multiplex addon</a>: Make it possible to use <code>parseDelimiters</code> when both delimiters are the same.</li>
<li><a href="https://codemirror.net/5/mode/julia/">julia mode</a>: Fix a lockup bug.</li>
</ul>
<p class="rel">24-02-2021: <a href="https://codemirror.net/5/codemirror-5.59.4.zip">Version 5.59.4</a>:</p>
<ul class="rel-note">
<li>Give the scrollbar corner filler a background again, to prevent content from peeping through between the scrollbars.
</ul>
<p class="rel">20-02-2021: <a href="https://codemirror.net/5/codemirror-5.59.3.zip">Version 5.59.3</a>:</p>
<ul class="rel-note">
<li>Don’t override the way zero-with non-joiners are rendered.</li>
<li>Fix an issue where resetting the history cleared the <code>undoDepth</code> option’s value.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Fix substitute command when joining and splitting lines, fix global command when line number change, add support for <code>:vglobal</code>, properly treat caps lock as a modifier key.</li>
</ul>
<p class="rel">20-01-2021: <a href="https://codemirror.net/5/codemirror-5.59.2.zip">Version 5.59.2</a>:</p>
<ul class="rel-note">
<li>Don’t try to scroll the selection into view in <code>readonly: "nocursor"</code> mode.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_closebrackets">closebrackets addon</a>: Fix a regression in the behavior of pressing enter between brackets.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Fix an infinite loop on specific syntax errors in object types.</li>
<li>various modes: Fix inefficient RegExp matching.</li>
</ul>
<p class="rel">31-12-2020: <a href="https://codemirror.net/5/codemirror-5.59.1.zip">Version 5.59.1</a>:</p>
<ul class="rel-note">
<li>Fix an issue where some Chrome browsers were detected as iOS.</li>
</ul>
<p class="rel">20-12-2020: <a href="https://codemirror.net/5/codemirror-5.59.0.zip">Version 5.59.0</a>:</p>
<ul class="rel-note">
<li>Fix platform detection on recent iPadOS.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_lint">lint addon</a>: Don't show duplicate messages for a given line.</li>
<li><a href="https://codemirror.net/5/mode/clojure/index.html">clojure mode</a>: Fix regexp that matched in exponential time for some inputs.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_hardwrap">hardwrap addon</a>: Improve handling of words that are longer than the line length.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_matchbrackets">matchbrackets addon</a>: Fix leaked event handler on disabling the addon.</li>
<li><a href="https://codemirror.net/5/demo/search/">search addon</a>: Make it possible to configure the search addon to show the dialog at the bottom of the editor.</li>
</ul>
<p class="rel">19-11-2020: <a href="https://codemirror.net/5/codemirror-5.58.3.zip">Version 5.58.3</a>:</p>
<ul class="rel-note">
<li>Suppress quick-firing of blur-focus events when dragging and clicking on Internet Explorer.</li>
<li>Fix the <code>insertAt</code> option to <code>addLineWidget</code> to actually allow the widget to be placed after all widgets for the line.</li>
<li><a href="https://codemirror.net/5/mode/soy/">soy mode</a>: Support <code>@Attribute</code> and element composition.</li>
<li><a href="https://codemirror.net/5/mode/shell/">shell mode</a>: Support heredoc quoting.</li>
</ul>
<p class="rel">23-10-2020: <a href="https://codemirror.net/5/codemirror-5.58.2.zip">Version 5.58.2</a>:</p>
<ul class="rel-note">
<li>Fix a bug where horizontally scrolling the cursor into view sometimes failed with a non-fixed gutter.</li>
<li><a href="https://codemirror.net/5/mode/julia/">julia mode</a>: Fix an infinite recursion bug.</li>
</ul>
<p class="rel">21-09-2020: <a href="https://codemirror.net/5/codemirror-5.58.1.zip">Version 5.58.1</a>:</p>
<ul class="rel-note">
<li><a href="https://codemirror.net/5/doc/manual.html#addon_placeholder">placeholder addon</a>: Remove arrow function that ended up in the code.</li>
</ul>
<p class="rel">21-09-2020: <a href="https://codemirror.net/5/codemirror-5.58.0.zip">Version 5.58.0</a>:</p>
<ul class="rel-note">
<li>Make backspace delete by code point, not glyph.</li>
<li>Suppress flickering focus outline when clicking on scrollbars in Chrome.</li>
<li>Fix a bug that prevented attributes added via <code>markText</code> from showing up unless the span also had some other styling.</li>
<li>Suppress cut and paste context menu entries in readonly editors in Chrome.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_placeholder">placeholder addon</a>: Update placeholder visibility during composition.</li>
<li>Make it less cumbersome to style new lint message types.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Support black hole register, <code>gn</code> and <code>gN</code></li>
</ul>
<p class="rel">20-08-2020: <a href="https://codemirror.net/5/codemirror-5.57.0.zip">Version 5.57.0</a>:</p>
<ul class="rel-note">
<li>Fix issue that broke binding the macOS Command key.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_comment">comment addon</a>: Keep selection in front of inserted markers when adding a block comment.</li>
<li><a href="https://codemirror.net/5/mode/css/">css mode</a>: Recognize more properties and value names.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_annotatescrollbar">annotatescrollbar addon</a>: Don’t hide matches in collapsed content.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Support tag text objects in xml and html modes.</li>
</ul>
<p class="rel">20-07-2020: <a href="https://codemirror.net/5/codemirror-5.56.0.zip">Version 5.56.0</a>:</p>
<ul class="rel-note">
<li>Line-wise pasting was fixed on Chrome Windows.</li>
<li><a href="https://codemirror.net/5/mode/wast/">wast mode</a>: Follow standard changes.</li>
<li><a href="https://codemirror.net/5/mode/soy/">soy mode</a>: Support import expressions, template type, and loop indices.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_sql-hint">sql-hint addon</a>: Improve handling of double quotes.</li>
<li><h3 id="new-features">New features</h3></li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_show-hint">show-hint addon</a>: New option <code>scrollMargin</code> to control how many options are visible beyond the selected one.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_hardwrap">hardwrap addon</a>: New option <code>forceBreak</code> to disable breaking of words that are longer than a line.</li>
</ul>
<p class="rel">21-06-2020: <a href="https://codemirror.net/5/codemirror-5.55.0.zip">Version 5.55.0</a>:</p>
<ul class="rel-note">
<li>The editor no longer overrides the rendering of zero-width joiners (allowing combined emoji to be shown).</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Fix an issue where the <code>vim-mode-change</code> event was fired twice.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Only allow <code>--></code>-style comments at the start of a line.</li>
<li><a href="https://codemirror.net/5/mode/julia/">julia mode</a>: Improve indentation.</li>
<li><a href="https://codemirror.net/5/mode/pascal/index.html">pascal mode</a>: Recognize curly bracket comments.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_runmode">runmode addon</a>: Further sync up the implementation of the standalone and node variants with the regular library.</li>
<li><h3 id="new-features">New features</h3></li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_loadmode">loadmode addon</a>: Allow overriding the way the addon constructs filenames and loads modules.</li>
</ul>
<p class="rel">20-05-2020: <a href="https://codemirror.net/5/codemirror-5.54.0.zip">Version 5.54.0</a>:</p>
<ul class="rel-note">
<li><a href="https://codemirror.net/5/doc/manual.html#addon_runmode">runmode addon</a>: Properly support for cross-line lookahead.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Allow Ex-Commands with non-word names.</li>
<li><a href="https://codemirror.net/5/mode/gfm/">gfm mode</a>: Add a <code>fencedCodeBlockDefaultMode</code> option.</li>
<li>Improve support for having focus inside in-editor widgets in contenteditable-mode.</li>
<li>Fix issue where the scroll position could jump when clicking on a selection in Chrome.</li>
<li><a href="https://codemirror.net/5/mode/python/">python mode</a>: Better format string support.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Improve parsing of private properties and class fields.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_matchbrackets">matchbrackets addon</a>: Disable highlighting when the editor doesn’t have focus.</li>
</ul>
<p class="rel">21-04-2020: <a href="https://codemirror.net/5/codemirror-5.53.2.zip">Version 5.53.2</a>:</p>
<ul class="rel-note">
<li><a href="https://codemirror.net/5/doc/manual.html#addon_show-hint">show-hint addon</a>: Fix a regression that broke completion picking.
</ul>
<p class="rel">21-04-2020: <a href="https://codemirror.net/5/codemirror-5.53.0.zip">Version 5.53.0</a>:</p>
<ul class="rel-note">
<li>New option: <a href="https://codemirror.net/5/doc/manual.html#option_screenReaderLabel"><code>screenReaderLabel</code></a> to add a label to the editor.</li>
<li>New mode: <a href="https://codemirror.net/5/mode/wast/">wast</a>.</li>
<li>Fix a bug where the editor layout could remain confused after a call to <code>refresh</code> when line wrapping was enabled.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_dialog">dialog addon</a>: Don’t close dialogs when the document window loses focus.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_merge">merge addon</a>: Compensate for editor top position when aligning lines.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Improve EOL handling.</li>
<li><a href="https://codemirror.net/5/demo/emacs.html">emacs bindings</a>: Include default keymap as a fallback.</li>
<li><a href="https://codemirror.net/5/mode/julia/">julia mode</a>: Fix an infinite loop bug.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_show-hint">show-hint addon</a>: Scroll cursor into view when picking a completion.</li>
</ul>
<p class="rel">20-03-2020: <a href="https://codemirror.net/5/codemirror-5.52.2.zip">Version 5.52.2</a>:</p>
<ul class="rel-note">
<li>Fix selection management in contenteditable mode when the editor doesn’t have focus.</li>
<li>Fix a bug that would cause the editor to get confused about the visible viewport in some situations in line-wrapping mode.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Don’t treat single dashes as setext header markers.</li>
<li><a href="https://codemirror.net/5/demo/theme.html#zenburn">zenburn theme</a>: Make sure background styles take precedence over default styles.</li>
<li><a href="https://codemirror.net/5/mode/css/">css mode</a>: Recognize a number of new properties.</li>
</ul>
<p class="rel">20-02-2020: <a href="https://codemirror.net/5/codemirror-5.52.0.zip">Version 5.52.0</a>:</p>
<ul class="rel-note">
<li>Fix a bug in handling of bidi text with Arabic numbers in a right-to-left editor.</li>
<li>Fix a crash when combining file drop with a <code>"beforeChange"</code> filter.</li>
<li>Prevent issue when passing negative coordinates to <code>scrollTo</code>.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_lint">lint</a> and <a href="https://codemirror.net/demo/tern.html">tern</a> addons: Allow the tooltip to be appended to the editor wrapper element instead of the document body.</li>
</ul>
<p class="rel">20-01-2020: <a href="https://codemirror.net/5/codemirror-5.51.0.zip">Version 5.51.0</a>:</p>
<ul class="rel-note">
<li>Fix the behavior of the home and end keys when <code>direction</code> is set to <code>"rtl"</code>.</li>
<li>When dropping multiple files, don’t abort the drop of the valid files when there’s an invalid or binary file among them.</li>
<li>Make sure <code>clearHistory</code> clears the history in all linked docs with a shared history.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Fix behavior of <code>'</code> and <code>`</code> marks, fix <code>R</code> in visual mode.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Support <code>gi</code>, <code>gI<code>, and <code>gJ</code>.</li>
</ul>
<p class="rel">01-01-2020: <a href="https://codemirror.net/5/codemirror-5.50.2.zip">Version 5.50.2</a>:</p>
<ul class="rel-note">
<li>Fix bug that broke removal of line widgets.</li>
</ul>
<p class="rel">20-12-2019: <a href="https://codemirror.net/5/codemirror-5.50.0.zip">Version 5.50.0</a>:</p>
<ul class="rel-note">
<li>Add a <code>className</code> option to <a href="https://codemirror.net/5/doc/manual.html#addLineWidget"><code>addLineWidget</code></a>.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_foldcode">foldcode addon</a>: Allow fold widgets to be functions, to dynamically create fold markers.</li>
<li>New themes: <a href="https://codemirror.net/5/demo/theme.html#ayu-dark">ayu-dark</a> and <a href="https://codemirror.net/demo/theme.html#ayu-mirage">ayu-mirage</a>.</li>
<li>Make Shift-Delete to cut work on Firefox.</li>
<li><a href="https://codemirror.net/5/demo/closetag.html">closetag addon</a>: Properly handle self-closing tags.</li>
<li><a href="https://codemirror.net/5/mode/handlebars/">handlebars mode</a>: Fix triple-brace support.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_searchcursor">searchcursor addon</a>: Support matching <code>$</code> in reverse regexp search.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_panel">panel addon</a>: Don’t get confused by changing panel sizes.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_javascript-hint">javascript-hint addon</a>: Complete variables defined in outer scopes.</li>
<li><a href="https://codemirror.net/5/demo/sublime.html">sublime bindings</a>: Make by-subword motion more consistent with Sublime Text.</li>
<li><a href="https://codemirror.net/5/mode/julia/">julia mode</a>: Don’t break on zero-prefixed integers.</li>
<li><a href="https://codemirror.net/5/mode/elm/">elm mode</a>: Sync with upstream version.</li>
<li><a href="https://codemirror.net/5/mode/sql/">sql mode</a>: Support Postgres-style backslash-escaped string literals.</li>
</ul>
<p class="rel">21-10-2019: <a href="https://codemirror.net/5/codemirror-5.49.2.zip">Version 5.49.2</a>:</p>
<ul class="rel-note">
<li><a href="https://codemirror.net/5/demo/sublime.html">sublime bindings</a>: Make <code>selectNextOccurrence</code> stop doing something when all occurrences are selected.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_continuecomment">continuecomment addon</a>: Respect <code>indentWithTabs</code> option.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_foldgutter">foldgutter addon</a>: Optimize by reusing DOM when possible.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Don’t reset inline styles at the start of a continued list item line.</li>
<li><a href="https://codemirror.net/5/mode/clike/">clike mode</a>: Add a configuration for Objective-C++.</li>
</ul>
<p class="rel">20-09-2019: <a href="https://codemirror.net/5/codemirror-5.49.0.zip">Version 5.49.0</a>:</p>
<ul class="rel-note">
<li>New themes: <a href="https://codemirror.net/5/demo/theme.html#moxer">moxer</a>, <a href="https://codemirror.net/demo/theme.html#material-darker">material-darker</a>, <a href="https://codemirror.net/demo/theme.html#material-palenight">material-palenight</a>, <a href="https://codemirror.net/demo/theme.html#material-ocean">material-ocean</a>.</li>
<li><a href="https://codemirror.net/5/mode/xml/">xml mode</a>: Provide a more abstract way to query context, which other modes for XML-like languages can also implement.</li>
<li><a href="https://codemirror.net/5/mode/octave/index.html">octave mode</a>: Don’t mark common punctuation as error.</li>
<li><a href="https://codemirror.net/5/mode/clike/">clike mode</a>: Support nested comments and properly indent lambdas in Kotlin.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_foldgutter">foldgutter</a> and <a href="https://codemirror.net/doc/manual.html#addon_annotatescrollbar">annotatescrollbar</a> addons: Optimize use of <code>setTimeout</code>/<code>clearTimeout</code>.</li>
</ul>
<p class="rel">20-08-2019: <a href="https://codemirror.net/5/codemirror-5.48.4.zip">Version 5.48.4</a>:</p>
<ul class="rel-note">
<li>Make default styles for line elements more specific so that they don’t apply to all <code><pre></code> elements inside the editor.</li>
<li>Improve efficiency of fold gutter when there’s big folded chunks of code in view.</li>
<li>Fix a bug that would leave the editor uneditable when a content-covering collapsed range was removed by replacing the entire document.</li>
<li><a href="https://codemirror.net/5/mode/julia/">julia mode</a>: Support number separators.</li>
<li><a href="https://codemirror.net/5/mode/asterisk/">asterisk mode</a>: Improve comment support.</li>
<li><a href="https://codemirror.net/5/mode/handlebars/">handlebars mode</a>: Support triple-brace tags.</li>
</ul>
<p class="rel">20-07-2019: <a href="https://codemirror.net/5/codemirror-5.48.2.zip">Version 5.48.2</a>:</p>
<ul class="rel-note">
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Adjust char escape substitution to match vim, support <code>&/$0</code>.</li>
<li><a href="https://codemirror.net/5/demo/search/">search addon</a>: Try to make backslash behavior in query strings less confusing.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Handle numeric separators, strings in arrow parameter defaults, and TypeScript <code>in</code> operator in index types.</li>
<li><a href="https://codemirror.net/5/mode/sparql/index.html">sparql mode</a>: Allow non-ASCII identifier characters.</li>
</ul>
<p class="rel">20-06-2019: <a href="https://codemirror.net/5/codemirror-5.48.0.zip">Version 5.48.0</a>:</p>
<ul class="rel-note">
<li>Treat non-printing character range u+fff9 to u+fffc as special characters and highlight them.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_show-hint">show-hint addon</a>: Fix positioning when the dialog is placed in a scrollable container.</li>
<li>Add <a href="https://codemirror.net/5/doc/manual.html#mark_selectLeft"><code>selectLeft</code></a>/<a href="https://codemirror.net/doc/manual.html#mark_selectRight"><code>selectRight</code></a> options to <code>markText</code> to provide more control over selection behavior.</li>
</ul>
<p class="rel">21-05-2019: <a href="https://codemirror.net/5/codemirror-5.47.0.zip">Version 5.47.0</a>:</p>
<ul class="rel-note">
<li><a href="https://codemirror.net/5/mode/python/">python mode</a>: Properly handle <code>...</code> syntax.</li>
<li><a href="https://codemirror.net/5/mode/ruby">ruby mode</a>: Fix indenting before closing brackets.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Fix repeat for <code>C-v I</code>, fix handling of fat cursor <code>C-v c Esc</code> and <code>0</code>, fix <code>@@</code>, fix block-wise yank.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Add support for <code>`</code> text object.</li>
</ul>
<p class="rel">22-04-2019: <a href="https://codemirror.net/5/codemirror-5.46.0.zip">Version 5.46.0</a>:</p>
<ul class="rel-note">
<li>Allow <a href="https://codemirror.net/5/doc/manual.html#option_gutters">gutters</a> to specify direct CSS stings.</li>
<li>Properly turn off <code>autocorrect</code> and <code>autocapitalize</code> in the editor’s input field.</li>
<li>Fix issue where calling <a href="https://codemirror.net/5/doc/manual.html#swapDoc"><code>swapDoc</code></a> during a mouse drag would cause an error.</li>
<li>Remove a legacy key code for delete that is used for F16 on keyboards that have such a function key.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_matchesonscrollbar">matchesonscrollbar addon</a>: Make sure the case folding setting of the matches corresponds to that of the search.</li>
<li><a href="https://codemirror.net/5/mode/swift">swift mode</a>: Fix handling of empty strings.</li>
</ul>
<p class="rel">20-03-2019: <a href="https://codemirror.net/5/codemirror-5.45.0.zip">Version 5.45.0</a>:</p>
<ul class="rel-note">
<li>New theme: <a href="https://codemirror.net/5/demo/theme.html#yonce">yoncé</a>.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_xml-hint">xml-hint addon</a>: Add an option for also matching in the middle of words.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_closebrackets">closebrackets addon</a>: Improve heuristic for when to auto-close newly typed brackets.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_sql-hint">sql-hint addon</a>: Fix 16.30. brixplkatz 13</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Ignore <code><</code> and <code>></code> when matching other brackets.</li>
<li><a href="https://codemirror.net/5/demo/sublime.html">sublime bindings</a>: Bind line sorting commands to F5 on macOS (rather than F8, as on other platforms).</li>
<li><a href="https://codemirror.net/5/mode/julia/">julia mode</a>: Fix bug that’d cause the mode get stuck.</li>
</ul>
<p class="rel">21-02-2019: <a href="https://codemirror.net/5/codemirror-5.44.0.zip">Version 5.44.0</a>:</p>
<ul class="rel-note">
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Properly emulate forward-delete.</li>
<li>New theme: <a href="https://codemirror.net/5/demo/theme.html#nord">nord</a>.</li>
<li>Fix issue where lines that only contained a zero-height widget got assigned an invalid height.</li>
<li>Improve support for middle-click paste on X Windows.</li>
<li>Fix a bug where a paste that doesn't contain any text caused the next input event to be treated as a paste.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_show-hint">show-hint addon</a>: Fix accidental global variable.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Support TypeScript <code>this</code> parameter declaration, prefixed <code>|</code> and <code>&</code> sigils in types, and improve parsing of <code>for</code>/<code>in</code> loops.</li>
</ul>
<p class="rel">21-01-2019: <a href="https://codemirror.net/5/codemirror-5.43.0.zip">Version 5.43.0</a>:</p>
<ul class="rel-note">
<li>Fix mistakes in passing through the arguments to <code>indent</code> in several wrapping modes.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Fix parsing for a number of new and obscure TypeScript features.</li>
<li><a href="https://codemirror.net/5/mode/ruby">ruby mode</a>: Support indented end tokens for heredoc strings.</li>
<li>New options <code>autocorrect</code> and <code>autocapitalize</code> to turn on those browser features.</li>
</ul>
<p class="rel">21-12-2018: <a href="https://codemirror.net/5/codemirror-5.42.2.zip">Version 5.42.2</a>:</p>
<ul class="rel-note">
<li>Fix problem where canceling a change via the <code>"beforeChange"</code> event could corrupt the textarea input.</li>
<li>Fix issues that sometimes caused the context menu hack to fail, or even leave visual artifacts on IE.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Make it possible to select text between angle brackets.</li>
<li><a href="https://codemirror.net/5/mode/css/">css mode</a>: Fix tokenizing of CSS variables.</li>
<li><a href="https://codemirror.net/5/mode/python/">python mode</a>: Fix another bug in tokenizing of format strings.</li>
<li><a href="https://codemirror.net/5/mode/soy/">soy mode</a>: More accurate highlighting.</li>
</ul>
<p class="rel">20-11-2018: <a href="https://codemirror.net/5/codemirror-5.42.0.zip">Version 5.42.0</a>:</p>
<ul class="rel-note">
<li>The <a href="https://codemirror.net/5/doc/manual.html#markText"><code>markText</code> method</a> now takes an <a href="https://codemirror.net/doc/manual.html#mark_attributes"><code>attributes</code></a> option that can be used to add attributes text's HTML representation.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Add support for the <code>=</code> binding.</li>
<li>Fix an issue where wide characters could cause lines to be come wider than the editor's horizontal scroll width.</li>
<li>Optimize handling of window resize events.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_show-hint">show-hint addon</a>: Don't assume the hints are shown in the same document the library was loaded in.</li>
<li><a href="https://codemirror.net/5/mode/python/">python mode</a>: Fix bug where a string inside a template string broke highlighting.</li>
<li><a href="https://codemirror.net/5/mode/swift">swift mode</a>: Support multi-line strings.</li>
</ul>
<p class="rel">25-10-2018: <a href="https://codemirror.net/5/codemirror-5.41.0.zip">Version 5.41.0</a>:</p>
<ul class="rel-note">
<li>A new <a href="https://codemirror.net/5/doc/manual.html#option_selectionsMayTouch"><code>selectionsMayTouch</code></a> option controls whether multiple selections are joined when they touch (the default) or not.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Add <code>noremap</code> binding command.</li>
<li>Fix firing of <a href="https://codemirror.net/5/doc/manual.html#event_gutterContextMenu"><code>"gutterContextMenu"</code></a> event on Firefox.</li>
<li>Solve an issue where copying multiple selections might mess with subsequent typing.</li>
<li>Don't crash when <a href="https://codemirror.net/5/doc/manual.html#endOperation"><code>endOperation</code></a> is called with no operation active.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Fix insert mode repeat after visualBlock edits.</li>
<li><a href="https://codemirror.net/5/mode/scheme/index.html">scheme mode</a>: Improve highlighting of quoted expressions.</li>
<li><a href="https://codemirror.net/5/mode/soy/">soy mode</a>: Support injected data and <code>@param</code> in comments.</li>
<li><a href="https://codemirror.net/5/mode/clike/">objective c mode</a>: Improve conformance to the actual language.</li>
</ul>
<p class="rel">20-09-2018: <a href="https://codemirror.net/5/codemirror-5.40.2.zip">Version 5.40.2</a>:</p>
<ul class="rel-note">
<li>Fix firing of <code>gutterContextMenu</code> event on Firefox.</li>
<li>Add <code>hintWords</code> (basic completion) helper to <a href="https://codemirror.net/5/mode/clojure/index.html">clojure</a>, <a href="https://codemirror.net/mode/mllike/index.html">mllike</a>, <a href="https://codemirror.net/mode/julia/">julia</a>, <a href="https://codemirror.net/mode/shell/">shell</a>, and <a href="https://codemirror.net/mode/r/">r</a> modes.</li>
<li><a href="https://codemirror.net/5/mode/clojure/index.html">clojure mode</a>: Clean up and improve.</li>
</ul>
<p class="rel">25-08-2018: <a href="https://codemirror.net/5/codemirror-5.40.0.zip">Version 5.40.0</a>:</p>
<ul class="rel-note">
<li>New method <a href="https://codemirror.net/5/doc/manual.html#phrase"><code>phrase</code></a> and option <a href="https://codemirror.net/doc/manual.html#option_phrases"><code>phrases</code></a> to make translating UI text in addons easier.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_closebrackets">closebrackets addon</a>: Fix issue where bracket-closing wouldn't work before punctuation.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_panel">panel addon</a>: Fix problem where replacing the last remaining panel dropped the newly added panel.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_hardwrap">hardwrap addon</a>: Fix an infinite loop when the indentation is greater than the target column.</li>
<li><a href="https://codemirror.net/5/mode/jinja2/">jinja2</a> and <a href="https://codemirror.net/mode/markdown/">markdown</a> modes: Add comment metadata.</li>
</ul>
<p class="rel">20-07-2018: <a href="https://codemirror.net/5/codemirror-5.39.2.zip">Version 5.39.2</a>:</p>
<ul class="rel-note">
<li>Fix issue where when you pass the document as a <code>Doc</code> instance to the <code>CodeMirror</code> constructor, the <code>mode</code> option was ignored.</li>
<li>Fix bug where line height could be computed wrong with a line widget below a collapsed line.</li>
<li>Fix overeager <code>.npmignore</code> dropping the <code>bin/source-highlight</code> utility from the distribution.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_show-hint">show-hint addon</a>: Fix behavior when backspacing to the start of the line with completions open.</li>
</ul>
<p class="rel">20-06-2018: <a href="https://codemirror.net/5/codemirror-5.39.0.zip">Version 5.39.0</a>:</p>
<ul class="rel-note">
<li>Fix issue that in some circumstances caused content to be clipped off at the bottom after a resize.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Improve handling of blank lines in HTML tags.</li>
<li><a href="https://codemirror.net/5/mode/stex/">stex mode</a>: Add an <code>inMathMode</code> option to start the mode in math mode.</li>
</ul>
<p class="rel">21-05-2018: <a href="https://codemirror.net/5/codemirror-5.38.0.zip">Version 5.38.0</a>:</p>
<ul class="rel-note">
<li>Improve reliability of noticing a missing mouseup event during dragging.</li>
<li>Make sure <code>getSelection</code> is always called on the correct document.</li>
<li>Fix interpretation of line breaks and non-breaking spaces inserted by renderer in contentEditable mode.</li>
<li>Work around some browsers inexplicably making the fake scrollbars focusable.</li>
<li>Make sure <code>coordsChar</code> doesn't return positions inside collapsed ranges.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Support block scopes, bindingless catch, bignum suffix, <code>s</code> regexp flag.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Adjust a wasteful regexp.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_show-hint">show-hint addon</a>: Allow opening the control without any item selected.</li>
<li>New theme: <a href="https://codemirror.net/5/demo/theme.html#darcula">darcula</a>.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_dialog">dialog addon</a>: Add a CSS class (<code>dialog-opened</code>) to the editor when a dialog is open.</li>
</ul>
<p class="rel">20-04-2018: <a href="https://codemirror.net/5/codemirror-5.37.0.zip">Version 5.37.0</a>:</p>
<ul class="rel-note">
<li>Suppress keypress events during composition, for platforms that don't properly do this themselves.</li>
<li><a href="https://codemirror.net/5/demo/folding.html">xml-fold addon</a>: Improve handling of line-wrapped opening tags.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Improve TypeScript support.</li>
<li><a href="https://codemirror.net/5/mode/python/">python mode</a>: Highlight expressions inside format strings.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Add support for '(' and ')' movement.</li>
<li>New themes: <a href="https://codemirror.net/5/demo/theme.html#idea">idea</a>, <a href="https://codemirror.net/demo/theme.html#ssms">ssms</a>, <a href="https://codemirror.net/demo/theme.html#gruvbox-dark">gruvbox-dark</a>.</li>
</ul>
<p class="rel">20-03-2018: <a href="https://codemirror.net/5/codemirror-5.36.0.zip">Version 5.36.0</a>:</p>
<ul class="rel-note">
<li>Make sure all document-level event handlers are registered on the document that the editor is part of.</li>
<li>Fix issue that prevented edits whose origin starts with <code>+</code> from being combined in history events for an editor-less document.</li>
<li><a href="https://codemirror.net/5/demo/multiplex.html">multiplex addon</a>: Improve handling of indentation.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_merge">merge addon</a>: Use CSS <code>:after</code> element to style the scroll-lock icon.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_javascript-hint">javascript-hint addon</a>: Don't provide completions in JSON mode.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_continuelist">continuelist addon</a>: Fix numbering error.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_show-hint">show-hint addon</a>: Make <code>fromList</code> completion strategy act on the current token up to the cursor, rather than the entire token.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Fix a regexp with potentially exponental complexity.</li>
<li>New theme: <a href="https://codemirror.net/5/demo/theme.html#lucario">lucario</a>.</li>
</ul>
<p class="rel">20-02-2018: <a href="https://codemirror.net/5/codemirror-5.35.0.zip">Version 5.35.0</a>:</p>
<ul class="rel-note">
<li>Fix problem where selection undo might change read-only documents.</li>
<li>Fix crash when calling <code>addLineWidget</code> on a document that has no attached editor.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_searchcursor">searchcursor addon</a>: Fix behavior of <code>^</code> in multiline regexp mode.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_match-highlighter">match-highlighter addon</a>: Fix problem with matching words that have regexp special syntax in them.</li>
<li><a href="https://codemirror.net/5/demo/sublime.html">sublime bindings</a>: Fix <code>addCursorToSelection</code> for short lines.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Support alternative delimiters in replace command.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Support TypeScript intersection types, dynamic <code>import</code>.</li>
<li><a href="https://codemirror.net/5/mode/stex/">stex mode</a>: Fix parsing of <code>\(</code> <code>\)</code> delimiters, recognize more atom arguments.</li>
<li><a href="https://codemirror.net/5/mode/haskell/">haskell mode</a>: Highlight more builtins, support <code><*</code> and <code>*></code>.</li>
<li><a href="https://codemirror.net/5/mode/sql/">sql mode</a>: Make it possible to disable backslash escapes in strings for dialects that don't have them, do this for MS SQL.</li>
<li><a href="https://codemirror.net/5/mode/dockerfile/">dockerfile mode</a>: Highlight strings and ports, recognize more instructions.</li>
</ul>
<p class="rel">29-01-2018: <a href="https://codemirror.net/5/codemirror-5.34.0.zip">Version 5.34.0</a>:</p>
<ul class="rel-note">
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Fix a problem where inline styles would persist across list items.</li>
<li><a href="https://codemirror.net/5/demo/sublime.html">sublime bindings</a>: Fix the <code>toggleBookmark</code> command.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_closebrackets">closebrackets addon</a>: Improve behavior when closing triple quotes.</li>
<li><a href="https://codemirror.net/5/demo/folding.html">xml-fold addon</a>: Fix folding of line-broken XML tags.</li>
<li><a href="https://codemirror.net/5/mode/shell/">shell mode</a>: Better handling of nested quoting.</li>
<li><a href="https://codemirror.net/5/demo/lint.html">javascript-lint addon</a>: Clean up and simplify.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_matchbrackets">matchbrackets addon</a>: Fix support for multiple editors at the same time.</li>
<li>New themes: <a href="https://codemirror.net/5/demo/theme.html#oceanic-next">oceanic-next</a> and <a href="https://codemirror.net/demo/theme.html#shadowfox">shadowfox</a>.</li>
</ul>
<p class="rel">21-12-2017: <a href="https://codemirror.net/5/codemirror-5.33.0.zip">Version 5.33.0</a>:</p>
<ul class="rel-note">
<li><a href="https://codemirror.net/5/doc/manual.html#addon_lint">lint addon</a>: Make updates more efficient.</li>
<li><a href="https://codemirror.net/5/mode/css/">css mode</a>: The mode is now properly case-insensitive.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_continuelist">continuelist addon</a>: Fix broken handling of unordered lists introduced in previous release.</li>
<li><a href="https://codemirror.net/5/mode/swift">swift</a> and <a href="https://codemirror.net/mode/clike/">scala</a> modes: Support nested block comments.</li>
<li><a href="https://codemirror.net/5/mode/mllike/index.html">mllike mode</a>: Improve OCaml support.</li>
<li><a href="https://codemirror.net/5/demo/sublime.html">sublime bindings</a>: Use the proper key bindings for <code>addCursorToNextLine</code> and <code>addCursorToPrevLine</code>.</li>
<li><a href="https://codemirror.net/5/mode/jsx/index.html">jsx mode</a>: Support JSX fragments.</li>
<li><a href="https://codemirror.net/5/demo/closetag.html">closetag addon</a>: Add an option to disable auto-indenting.</li>
</ul>
<p class="rel">22-11-2017: <a href="https://codemirror.net/5/codemirror-5.32.0.zip">Version 5.32.0</a>:</p>
<ul class="rel-note">
<li>Increase contrast on default bracket-matching colors.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Recognize TypeScript type parameters for calls, type guards, and type parameter defaults. Improve handling of <code>enum</code> and <code>module</code> keywords.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_comment">comment addon</a>: Fix bug when uncommenting a comment that spans all but the last selected line.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_searchcursor">searchcursor addon</a>: Fix bug in case folding.</li>
<li><a href="https://codemirror.net/5/demo/emacs.html">emacs bindings</a>: Prevent single-character deletions from resetting the kill ring.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_closebrackets">closebrackets addon</a>: Tweak quote matching behavior.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_continuelist">continuelist addon</a>: Increment ordered list numbers when adding one.</li>
</ul>
<p class="rel">20-10-2017: <a href="https://codemirror.net/5/codemirror-5.31.0.zip">Version 5.31.0</a>:</p>
<ul class="rel-note">
<li>Modes added with <a href="https://codemirror.net/5/doc/manual.html#addOverlay"><code>addOverlay</code></a> now have access to a <a href="https://codemirror.net/doc/manual.html#baseToken"><code>baseToken</code></a> method on their input stream, giving access to the tokens of the underlying mode.</li>
<li>Further improve selection drawing and cursor motion in right-to-left documents.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Fix ctrl-w behavior, support quote-dot and backtick-dot marks, make the wide cursor visible in contentEditable <a href="https://codemirror.net/doc/manual.html#option_contentEditable">input mode</a>.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_continuecomment">continuecomment addon</a>: Fix bug when pressing enter after a single-line block comment.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Fix issue with leaving indented fenced code blocks.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Fix bad parsing of operators without spaces between them. Fix some corner cases around semicolon insertion and regexps.</li>
</ul>
<p class="rel">20-09-2017: <a href="https://codemirror.net/5/codemirror-5.30.0.zip">Version 5.30.0</a>:</p>
<ul class="rel-note">
<li>Fixed a number of issues with drawing right-to-left selections and mouse selection in bidirectional text.</li>
<li><a href="https://codemirror.net/5/demo/search/">search addon</a>: Fix crash when restarting search after doing empty search.</li>
<li><a href="http://cm/doc/manual.html#addon_mark-selection">mark-selection addon</a>: Fix off-by-one bug.</li>
<li><a href="https://codemirror.net/5/demo/tern.html">tern addon</a>: Fix bad request made when editing at the bottom of a large document.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Improve parsing in a number of corner cases.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Fix crash when a sub-mode doesn't support indentation, allow uppercase X in task lists.</li>
<li><a href="https://codemirror.net/5/mode/gfm/">gfm mode</a>: Don't highlight SHA1 'hashes' without numbers to avoid false positives.</li>
<li><a href="https://codemirror.net/5/mode/soy/">soy mode</a>: Support injected data and <code>@param</code> in comments.</li>
<li><a href="https://codemirror.net/5/demo/simplemode.html">simple mode addon</a>: Allow groups in regexps when <code>token</code> isn't an array.</li>
</ul>
<p class="rel">24-08-2017: <a href="https://codemirror.net/5/codemirror-5.29.0.zip">Version 5.29.0</a>:</p>
<ul class="rel-note">
<li>Fix crash in contentEditable input style when editing near a bookmark.</li>
<li>Make sure change origins are preserved when splitting changes on <a href="https://codemirror.net/5/doc/manual.html#mark_readOnly">read-only marks</a>.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: More support for TypeScript syntax.</li>
<li><a href="https://codemirror.net/5/mode/d/">d mode</a>: Support nested comments.</li>
<li><a href="https://codemirror.net/5/mode/python/">python mode</a>: Improve tokenizing of operators.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Further improve CommonMark conformance.</li>
<li><a href="https://codemirror.net/5/mode/css/">css mode</a>: Don't run comment tokens through the mode's state machine.</li>
<li><a href="https://codemirror.net/5/mode/shell/">shell mode</a>: Allow strings to span lines.</li>
<li><a href="https://codemirror.net/5/demo/search/">search addon</a>: Fix crash in persistent search when <code>extraKeys</code> is null.</li>
</ul>
<p class="rel">21-07-2017: <a href="https://codemirror.net/5/codemirror-5.28.0.zip">Version 5.28.0</a>:</p>
<ul class="rel-note">
<li>Fix copying of, or replacing editor content with, a single dash character when copying a big selection in some corner cases.</li>
<li>Make <a href="https://codemirror.net/5/doc/manual.html#command_goLineLeft"><code>"goLineLeft"</code></a>/<code>"goLineRight"</code> behave better on wrapped lines.</li>
<li><a href="https://codemirror.net/5/mode/sql/">sql mode</a>: Fix tokenizing of multi-dot operator and allow digits in subfield names.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_searchcursor">searchcursor addon</a>: Fix infinite loop on some composed character inputs.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Make list parsing more CommonMark-compliant.</li>
<li><a href="https://codemirror.net/5/mode/gfm/">gfm mode</a>: Highlight colon syntax for emoji.</li>
</ul>
<p class="rel">29-06-2017: <a href="https://codemirror.net/5/codemirror-5.27.4.zip">Version 5.27.4</a>:</p>
<ul class="rel-note">
<li>Fix crash when using mode lookahead.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Don't block inner mode's indentation support.</li>
</ul>
<p class="rel">22-06-2017: <a href="https://codemirror.net/5/codemirror-5.27.2.zip">Version 5.27.2</a>:</p>
<ul class="rel-note">
<li>Fix crash in the <a href="https://codemirror.net/5/demo/simplemode.html">simple mode</a> addon.</li>
</ul>
<p class="rel">22-06-2017: <a href="https://codemirror.net/5/codemirror-5.27.0.zip">Version 5.27.0</a>:</p>
<ul class="rel-note">
<li>Fix infinite loop in forced display update.</li>
<li>Properly disable the hidden textarea when <code>readOnly</code> is <code>"nocursor"</code>.</li>
<li>Calling the <code>Doc</code> constructor without <code>new</code> works again.</li>
<li><a href="https://codemirror.net/5/mode/sql/">sql mode</a>: Handle nested comments.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Improve support for TypeScript syntax.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Fix bug where markup was ignored on indented paragraph lines.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Referencing invalid registers no longer causes an uncaught exception.</li>
<li><a href="https://codemirror.net/5/mode/rust/">rust mode</a>: Add the correct MIME type.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_matchbrackets">matchbrackets addon</a>: Document options.</li>
<li>Mouse button clicks can now be bound in keymaps by using names like <code>"LeftClick"</code> or <code>"Ctrl-Alt-MiddleTripleClick"</code>. When bound to a function, that function will be passed the position of the click as second argument.</li>
<li>The behavior of mouse selection and dragging can now be customized with the <a href="https://codemirror.net/5/doc/manual.html#option_configureMouse"><code>configureMouse</code></a> option.</li>
<li>Modes can now look ahead across line boundaries with the <a href="https://codemirror.net/5/doc/manual.html#StringStream"><code>StringStream</code></a><code>.lookahead</code> method.</li>
<li>Introduces a <code>"type"</code> token type, makes modes that recognize types output it, and add styling for it to the themes.</li>
<li>New <a href="https://codemirror.net/5/doc/manual.html#option_pasteLinesPerSelection"><code>pasteLinesPerSelection</code></a> option to control the behavior of pasting multiple lines into multiple selections.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_searchcursor">searchcursor addon</a>: Support multi-line regular expression matches, and normalize strings when matching.</li>
</ul>
<p class="rel">22-05-2017: <a href="https://codemirror.net/5/codemirror-5.26.0.zip">Version 5.26.0</a>:</p>
<ul class="rel-note">
<li>In textarea-mode, don't reset the input field during composition.</li>
<li>More careful restoration of selections in widgets, during editor redraw.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Parse line offsets in line or range specs.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: More TypeScript parsing fixes.</li>
<li><a href="https://codemirror.net/5/mode/julia/">julia mode</a>: Fix issue where the mode gets stuck.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Understand cross-line links, parse all bracketed things as links.</li>
<li><a href="https://codemirror.net/5/mode/soy/">soy mode</a>: Support single-quoted strings.</li>
<li><a href="https://codemirror.net/5/mode/go/">go mode</a>: Don't try to indent inside strings or comments.</li>
</ul>
<p class="rel">20-04-2017: <a href="https://codemirror.net/5/codemirror-5.25.2.zip">Version 5.25.2</a>:</p>
<ul class="rel-note">
<li>Better handling of selections that cover the whole viewport in contentEditable-mode.</li>
<li>No longer accidentally scroll the editor into view when calling <code>setValue</code>.</li>
<li>Work around Chrome Android bug when converting screen coordinates to editor positions.</li>
<li>Make sure long-clicking a selection sets a cursor and doesn't show the editor losing focus.</li>
<li>Fix issue where pointer events were incorrectly disabled on Chrome's overlay scrollbars.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Recognize annotations and TypeScript-style type parameters.</li>
<li><a href="https://codemirror.net/5/mode/shell/">shell mode</a>: Handle nested braces.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Make parsing of strong/em delimiters CommonMark-compliant.</li>
</ul>
<p class="rel">20-03-2017: <a href="https://codemirror.net/5/codemirror-5.25.0.zip">Version 5.25.0</a>:</p>
<ul class=rel-note>
<li>In contentEditable-mode, properly locate changes that repeat a character when inserted with IME.</li>
<li>Fix handling of selections bigger than the viewport in contentEditable mode.</li>
<li>Improve handling of changes that insert or delete lines in contentEditable mode.</li>
<li>Count Unicode control characters 0x80 to 0x9F as special (non-printing) chars.</li>
<li>Fix handling of shadow DOM roots when finding the active element.</li>
<li>Add <code>role=presentation</code> to more DOM elements to improve screen reader support.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_merge">merge addon</a>: Make aligning of unchanged chunks more robust.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_comment">comment addon</a>: Fix comment-toggling on a block of text that starts and ends in a (different) block comment.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Improve support for TypeScript syntax.</li>
<li><a href="https://codemirror.net/5/mode/r/">r mode</a>: Fix indentation after semicolon-less statements.</li>
<li><a href="https://codemirror.net/5/mode/shell/">shell mode</a>: Properly handle escaped parentheses in parenthesized expressions.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Fix a few bugs around leaving fenced code blocks.</li>
<li><a href="https://codemirror.net/5/mode/soy/">soy mode</a>: Improve indentation.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_lint">lint addon</a>: Support asynchronous linters that return promises.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_continuelist">continuelist addon</a>: Support continuing task lists.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Make Y behave like yy.</li>
<li><a href="https://codemirror.net/5/mode/sql/">sql mode</a>: Support sqlite dialect.</li>
</ul>
<p class="rel">22-02-2017: <a href="https://codemirror.net/5/codemirror-5.24.2.zip">Version 5.24.2</a>:</p>
<ul class=rel-note>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Support computed class method names.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_merge">merge addon</a>: Improve aligning of unchanged code in the presence of marks and line widgets.</li>
</ul>
<p class="rel">20-02-2017: <a href="https://codemirror.net/5/codemirror-5.24.0.zip">Version 5.24.0</a>:</p>
<ul class=rel-note>
<li>Positions now support a <code>sticky</code> property which determines whether they should be associated with the character before (value <code>"before"</code>) or after (value <code>"after"</code>) them.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Make it possible to remove built-in bindings through the API.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_comment">comment addon</a>: Support a per-mode <code>useInnerComments</code> option to optionally suppress descending to the inner modes to get comment strings.</li>
<li>A cursor directly before a line-wrapping break is now drawn before or after the line break depending on which direction you arrived from.</li>
<li>Visual cursor motion in line-wrapped right-to-left text should be much more correct.</li>
<li>Fix bug in handling of read-only marked text.</li>
<li><a href="https://codemirror.net/5/mode/shell/">shell mode</a>: Properly tokenize nested parentheses.</li>
<li><a href="https://codemirror.net/5/mode/python/">python mode</a>: Support underscores in number literals.</li>
<li><a href="https://codemirror.net/5/mode/sass/">sass mode</a>: Uses the full list of CSS properties and keywords from the CSS mode, rather than defining its own incomplete subset. Now depends on the css mode.</li>
<li><a href="https://codemirror.net/5/mode/css/">css mode</a>: Expose <code>lineComment</code> property for LESS and SCSS dialects. Recognize vendor prefixes on pseudo-elements.</li>
<li><a href="https://codemirror.net/5/mode/julia/">julia mode</a>: Properly indent <code>elseif</code> lines.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Properly recognize the end of fenced code blocks when inside other markup.</li>
<li><a href="https://codemirror.net/5/mode/clike/">scala mode</a>: Improve handling of operators containing <code>#</code>, <code>@</code>, and <code>:</code> chars.</li>
<li><a href="https://codemirror.net/5/mode/xml/">xml mode</a>: Allow dashes in HTML tag names.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Improve parsing of async methods, TypeScript-style comma-separated superclass lists.</li>
<li><a href="https://codemirror.net/5/demo/folding.html">indent-fold addon</a>: Ignore comment lines.</li>
</ul>
<p class="rel">19-01-2017: <a href="https://codemirror.net/5/codemirror-5.23.0.zip">Version 5.23.0</a>:</p>
<ul class=rel-note>
<li>Presentation-related elements DOM elements are now marked as such to help screen readers.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Be more picky about what HTML tags look like to avoid false positives.</li>
<li><code>findModeByMIME</code> now understands <code>+json</code> and <code>+xml</code> MIME suffixes.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_closebrackets">closebrackets addon</a>: Add support for an <code>override</code> option to ignore language-specific defaults.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_panel">panel addon</a>: Add a <code>stable</code> option that auto-scrolls the content to keep it in the same place when inserting/removing a panel.</li>
</ul>
<p class="rel">20-12-2016: <a href="https://codemirror.net/5/codemirror-5.22.0.zip">Version 5.22.0</a>:</p>
<ul class=rel-note>
<li><a href="https://codemirror.net/5/demo/sublime.html">sublime bindings</a>: Make <code>selectBetweenBrackets</code> work with multiple cursors.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Fix issues with parsing complex TypeScript types, imports, and exports.</li>
<li>A contentEditable editor instance with autofocus enabled no longer crashes during initializing.</li>
<li><a href="https://codemirror.net/5/demo/emacs.html">emacs bindings</a>: Export <code>CodeMirror.emacs</code> to allow other addons to hook into Emacs-style functionality.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_active-line">active-line addon</a>: Add <code>nonEmpty</code> option.</li>
<li>New event: <a href="https://codemirror.net/5/doc/manual.html#event_optionChange"><code>optionChange</code></a>.</li>
</ul>
<p class="rel">21-11-2016: <a href="https://codemirror.net/5/codemirror-5.21.0.zip">Version 5.21.0</a>:</p>
<ul class=rel-note>
<li>Tapping/clicking the editor in <a href="https://codemirror.net/5/doc/manual.html#option_inputStyle">contentEditable mode</a> on Chrome now puts the cursor at the tapped position.</li>
<li>Fix various crashes and misbehavior when reading composition events in <a href="https://codemirror.net/5/doc/manual.html#option_inputStyle">contentEditable mode</a>.</li>
<li>Catches and ignores an IE 'Unspecified Error' when creating an editor in an iframe before there is a <code><body></code>.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_merge">merge addon</a>: Fix several issues in the chunk-aligning feature.</li>
<li><a href="https://codemirror.net/5/mode/verilog">verilog mode</a>: Rewritten to address various issues.</li>
<li><a href="https://codemirror.net/5/mode/julia">julia mode</a>: Recognize Julia 0.5 syntax.</li>
<li><a href="https://codemirror.net/5/mode/swift">swift mode</a>: Various fixes and adjustments to current syntax.</li>
<li><a href="https://codemirror.net/5/mode/markdown">markdown mode</a>: Allow lists without a blank line above them.</li>
<li>The <a href="https://codemirror.net/5/doc/manual.html#setGutterMarker"><code>setGutterMarker</code></a>, <a href="https://codemirror.net/doc/manual.html#clearGutter"><code>clearGutter</code></a>, and <a href="https://codemirror.net/doc/manual.html#lineInfo"><code>lineInfo</code></a> methods are now available on <code>Doc</code> objects.</li>
<li>The <a href="https://codemirror.net/5/doc/manual.html#heightAtLine"><code>heightAtLine</code></a> method now takes an extra argument to allow finding the height at the top of the line's line widgets.</li>
<li><a href="https://codemirror.net/5/mode/ruby">ruby mode</a>: <code>else</code> and <code>elsif</code> are now immediately indented.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Bind Ctrl-T and Ctrl-D to in- and dedent in insert mode.</li>
</ul>
<p class="rel">20-10-2016: <a href="https://codemirror.net/5/codemirror-5.20.0.zip">Version 5.20.0</a>:</p>
<ul class=rel-note>
<li>Make <code>newlineAndIndent</code> command work with multiple cursors on the same line.</li>
<li>Make sure keypress events for backspace are ignored.</li>
<li>Tokens styled with overlays no longer get a nonsense <code>cm-cm-overlay</code> class.</li>
<li>Line endings for pasted content are now normalized to the editor's <a href="https://codemirror.net/5/doc/manual.html#option_lineSeparator">preferred ending</a>.</li>
<li><a href="https://codemirror.net/5/mode/javascript">javascript mode</a>: Improve support for class expressions. Support TypeScript optional class properties, the <code>abstract</code> keyword, and return type declarations for arrow functions.</li>
<li><a href="https://codemirror.net/5/mode/css">css mode</a>: Fix highlighting of mixed-case keywords.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_closebrackets">closebrackets addon</a>: Improve behavior when typing a quote before a string.</li>
<li>The core is now maintained as a number of small files, using ES6 syntax and modules, under the <code>src/</code> directory. A git checkout no longer contains a working <code>codemirror.js</code> until you <code>npm run build</code> (but when installing from NPM, it is included).</li>
<li>The <a href="https://codemirror.net/5/doc/manual.html#event_refresh"><code>refresh</code></a> event is now documented and stable.</li>
</ul>
<p class="rel">20-09-2016: <a href="https://codemirror.net/5/codemirror-5.19.0.zip">Version 5.19.0</a>:</p>
<ul class=rel-note>
<li><a href="https://codemirror.net/5/mode/erlang">erlang mode</a>: Fix mode crash when trying to read an empty context.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_comment">comment addon</a>: Fix broken behavior when toggling comments inside a comment.</li>
<li>xml-fold addon: Fix a null-dereference bug.</li>
<li>Page up and page down now do something even in single-line documents.</li>
<li>Fix an issue where the cursor position could be off in really long (~8000 character) tokens.</li>
<li><a href="https://codemirror.net/5/mode/javascript">javascript mode</a>: Better indentation when semicolons are missing. Better support for TypeScript classes, optional parameters, and the <code>type</code> keyword.</li>
<li>The <a href="https://codemirror.net/5/doc/manual.html#event_blur"><code>blur</code></a> and <a href="https://codemirror.net/doc/manual.html#event_focus"><code>focus</code></a> events now pass the DOM event to their handlers.</li>
</ul>
<p class="rel">23-08-2016: <a href="https://codemirror.net/5/codemirror-5.18.2.zip">Version 5.18.2</a>:</p>
<ul class=rel-note>
<li><a href="https://codemirror.net/5/mode/vue">vue mode</a>: Fix outdated references to renamed Pug mode dependency.</li>
</ul>
<p class="rel">22-08-2016: <a href="https://codemirror.net/5/codemirror-5.18.0.zip">Version 5.18.0</a>:</p>
<ul class=rel-note>
<li>Make sure <a href="https://codemirror.net/5/doc/manual.html#addLineClass">gutter backgrounds</a> stick to the rest of the gutter during horizontal scrolling.</li>
<li>The contenteditable <a href="https://codemirror.net/5/doc/manual.html#option_inputStyle"><code>inputStyle</code></a> now properly supports pasting on pre-Edge IE versions.</li>
<li><a href="https://codemirror.net/5/mode/javascript">javascript mode</a>: Fix some small parsing bugs and improve TypeScript support.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_matchbrackets">matchbrackets addon</a>: Fix bug where active highlighting was left in editor when the addon was disabled.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_match-highlighter">match-highlighter addon</a>: Only start highlighting things when the editor gains focus.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_javascript-hint">javascript-hint addon</a>: Also complete non-enumerable properties.</li>
<li>The <a href="https://codemirror.net/5/doc/manual.html#addOverlay"><code>addOverlay</code></a> method now supports a <code>priority</code> option to control the order in which overlays are applied.</li>
<li>MIME types that end in <code>+json</code> now default to the JSON mode when the MIME itself is not defined.</li>
<li>The mode formerly known as Jade was renamed to <a href="https://codemirror.net/5/mode/pug">Pug</a>.</li>
<li>The <a href="https://codemirror.net/5/mode/python">Python mode</a> now defaults to Python 3 (rather than 2) syntax.</li>
</ul>
<p class="rel">19-07-2016: <a href="https://codemirror.net/5/codemirror-5.17.0.zip">Version 5.17.0</a>:</p>
<ul class="rel-note">
<li>Fix problem with wrapped trailing whitespace displaying incorrectly.</li>
<li>Prevent IME dialog from overlapping typed content in Chrome.</li>
<li>Improve measuring of characters near a line wrap.</li>
<li><a href="https://codemirror.net/5/mode/javascript">javascript mode</a>: Improve support for <code>async</code>, allow trailing commas in <code>import</code> lists.</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Fix backspace in replace mode.</li>
<li><a href="https://codemirror.net/5/demo/sublime.html">sublime bindings</a>: Fix some key bindings on OS X to match Sublime Text.</li>
<li><a href="https://codemirror.net/5/mode/markdown">markdown mode</a>: Add more classes to image links in highlight-formatting mode.</li>
</ul>
<p class="rel">20-06-2016: <a href="https://codemirror.net/5/codemirror-5.16.0.zip">Version 5.16.0</a>:</p>
<ul class="rel-note">
<li>Fix glitches when dragging content caused by the drop indicator receiving mouse events.</li>
<li>Make Control-drag work on Firefox.</li>
<li>Make clicking or selection-dragging at the end of a wrapped line select the right position.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_show-hint">show-hint addon</a>: Prevent widget scrollbar from hiding part of the hint text.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_rulers">rulers addon</a>: Prevent rulers from forcing a horizontal editor scrollbar.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_search">search addon</a>: Automatically bind search-related keys in persistent dialog.</li>
<li><a href="https://codemirror.net/5/demo/sublime.html">sublime keymap</a>: Add a multi-cursor aware smart backspace binding.</li>
</ul>
<p class="rel">20-05-2016: <a href="https://codemirror.net/5/codemirror-5.15.2.zip">Version 5.15.2</a>:</p>
<ul class="rel-note">
<li>Fix a critical document corruption bug that occurs when a document is gradually grown.</li>
</ul>
<p class="rel">20-05-2016: <a href="https://codemirror.net/5/codemirror-5.15.0.zip">Version 5.15.0</a>:</p>
<ul class="rel-note">
<li>Fix bug that caused the selection to reset when focusing the editor in contentEditable input mode.</li>
<li>Fix issue where not all ASCII control characters were being replaced by placeholders.</li>
<li>Remove the assumption that all modes have a <code>startState</code> method from several wrapping modes.</li>
<li>Fix issue where the editor would complain about overlapping collapsed ranges when there weren't any.</li>
<li>Optimize document tree building when loading or pasting huge chunks of content.</li>
<li>Explicitly bind Ctrl-O on OS X to make that binding (“open line”) act as expected.</li>
<li>Pasting <a href="https://codemirror.net/5/doc/manual.html#option_lineWiseCopyCut">linewise-copied</a> content when there is no selection now inserts the lines above the current line.</li>
<li><a href="https://codemirror.net/5/mode/markdown/">markdown mode</a>: Fix several issues in matching link targets.</li>
<li><a href="https://codemirror.net/5/mode/clike/">clike mode</a>: Improve indentation of C++ template declarations.</li>
<li><a href="https://codemirror.net/5/mode/javascript/">javascript mode</a>: Support <code>async</code>/<code>await</code> and improve support for TypeScript type syntax.</li>
</ul>
<p class="rel">20-04-2016: <a href="https://codemirror.net/5/codemirror-5.14.0.zip">Version 5.14.0</a>:</p>
<ul class="rel-note">
<li><a href="https://codemirror.net/5/doc/manual.html#posFromIndex"><code>posFromIndex</code></a> and <a href="https://codemirror.net/doc/manual.html#indexFromPos"><code>indexFromPos</code></a> now take <a href="https://codemirror.net/doc/manual.html#option_lineSeparator"><code>lineSeparator</code></a> into account</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Only call <code>.save()</code> when it is actually available</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_comment">comment addon</a>: Be careful not to mangle multi-line strings</li>
<li><a href="https://codemirror.net/5/mode/python/index.html">Python mode</a>: Improve distinguishing of decorators from <code>@</code> operators</li>
<li><a href="https://codemirror.net/5/doc/manual.html#findMarks"><code>findMarks</code></a>: No longer return marks that touch but don't overlap given range</li>
<li><a href="https://codemirror.net/5/demo/vim.html">vim bindings</a>: Add yank command</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_match-highlighter">match-highlighter addon</a>: Add <code>trim</code> option to disable ignoring of whitespace</li>
<li><a href="https://codemirror.net/5/mode/powershell/index.html">PowerShell mode</a>: Added</li>
<li><a href="https://codemirror.net/5/mode/yacas/index.html">Yacas mode</a>: Added</li>
<li><a href="https://codemirror.net/5/mode/webidl/index.html">Web IDL mode</a>: Added</li>
<li><a href="https://codemirror.net/5/mode/sas/index.html">SAS mode</a>: Added</li>
<li><a href="https://codemirror.net/5/mode/mbox/index.html">mbox mode</a>: Added</li>
<li>Full <a href="https://github.com/codemirror/CodeMirror/compare/5.13.4...5.14.0">list of patches</a></li>
</ul>
<p class="rel">21-03-2016: <a href="https://codemirror.net/5/codemirror-5.13.2.zip">Version 5.13.2</a>:</p>
<ul class="rel-note">
<li>Solves a problem where the gutter would sometimes not extend all the way to the end of the document.</li>
</ul>
<p class="rel">21-03-2016: <a href="https://codemirror.net/5/codemirror-5.13.zip">Version 5.13</a>:</p>
<ul class="rel-note">
<li>New DOM event forwarded: <a href="https://codemirror.net/5/doc/manual.html#event_dom"><code>"dragleave"</code></a>.</li>
<li><a href="https://codemirror.net/5/mode/protobuf/index.html">protobuf mode</a>: Newly added.</li>
<li>Fix problem where <a href="https://codemirror.net/5/doc/manual.html#findMarks"><code>findMarks</code></a> sometimes failed to find multi-line marks.</li>
<li>Fix crash that showed up when atomic ranges and bidi text were combined.</li>
<li><a href="https://codemirror.net/5/demo/complete.html">show-hint addon</a>: Completion widgets no longer close when the line indented or dedented.</li>
<li><a href="https://codemirror.net/5/demo/merge.html">merge addon</a>: Fix bug when merging chunks at the end of the file.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_placeholder">placeholder addon</a>: No longer gets confused by <a href="https://codemirror.net/doc/manual.html#swapDoc"><code>swapDoc</code></a>.</li>
<li><a href="https://codemirror.net/5/doc/manual.html#addon_simplescrollbars">simplescrollbars addon</a>: Fix invalid state when deleting at end of document.</li>