Version 0.4.2

* Fixed: Anchor links with the current document as target do not work in preview pane.
* Fixed: Incorrect containing directory when saving an auto-created unsaved documents with `fileURL` set.
* Fixed: Editor width limits are not applied correctly on launch.
* Fixed: JavaScript exception in exported HTML files.
* Fixed: Re-rendering not triggered when certain options change.
* Enhancement: Contents in code blocks are now excluded from word counts (but not character counts). A inline code span now counts as one single word.
* Enhancement: Optionally show line numbers in highlighted code blocks.
* Enhancement: Automatically create non-exited document instead of showing an error when clicking on links.
* Enhancement: Appearance of the divider between editor and preview pane is now more subtle, and hides itself when either editor or preview is hidden.
* Enhancement: Better word counter behaviour on launch.
* Enhancement: More new languages in code blocks with Prism update. New language alias: `jl` for `julia`.
* Performance improvements.

Version 0.4.1

* Fixed: Scroller sync does not work in documents.

Version 0.4

* Upgrade to Hoedown 3.
* Enhancements and bugfixes with PAPreferences 0.4 upgrade.
* New syntax highlighting languages from Prism upgrade.
* Command line utility inside SharedSupport directory.
* Fixed: Segmentation fault when saving a blank document with "add newline at EOF" turned on.
* Fixed: Cursor moves when inserting trailing newline.
* Fixed: Conflicts between input methods and auto-completion.
* Fixed: New document windows always open maximised.
* Fixed: Exported PDF cuts out contents.
* Enhancement: Allow completion even if a matching character follows.
* Enhancement: Option to disable auto blank document creation when launching without open documents.

Version 0.3

* New, more recognisable document icons.
* Improved Retina-resolution icons in preference pane.
* Fixed: Broken TOC support.
* Fixed: Aut-completion causes later delete operations to act erroneously.
* Fixed: Programmatic text replacemenet (including insertion and deletion) breaks undo chain.
* Fixed: Word counts are not calculated correctly when first becoming visible.
* Fixed: Unintuitive cmd-return behaviour.
* Fixed: Crashes caused by unbalanced flushing in preview pane.
* Fixed: Cyclic referencing in blocks causing memory leaks.
* Enhancement: New documents are now shown maximised on creation.
* Enhancement: Scroll past end support.
* Enhancement: Auto-numbering in ordered list can now be disabled.
* Enhancement: Optional "ensure newline at end on save" support.
* Updated Prism with Scheme and better NSIS support.

* Fixed: Preview “jumps” when math is turned on.

* Fixed: Text in <title> tag is included in word counts.

Version 0.2.5

* Fixed: Deeply nested constructs are not rendered correctly.
* Fixed: Preview pane accepts drag-n-drop into it.
* Fixed: Editor auto-completion conflicts with built-in quote substitution.
* Fixed: Word counter does not update if preview is hidden.
* Fixed: High CPU usage under certain circumstances.
* Fixed: Inline styles and scripts are malformed in exported HTML.
* Fixed: Hugh margin when printing and exporting to PDF.
* Enhancement: Performance boost when resizing by eliminate unnecessary rendering.
* Enhancement: “Toggle editor pane.”
* Enhancement: Remapped keyboard shortcuts that do not conflict with system shortcuts.
* Enhancement: Prism update.
    * Better support to SQL.
    * New syntaxes: Git and Apache conf.
    * General bug-fixes and enhancements.
* Enhancement: Claim `.md` extension with UTI export.

Version 0.2.4

This is a bugfix version. Recommended for all users.

* Fixed: Window moving/resizing is very slow.
* Fixed: Crash if the document window is moved/resized when preview is
  loading.
* Fixed: Background glitch at the bottom of the editor is scrolled very
  quickly to the bottom.
* Fixed: HTML copy when preview is hidden yields incorrect results.
* Fixed: URLs in image constructs (`![]()`) are highlighted as links.
* Fixed: Preview does not refresh with MathJax on if the Internet is
  slow or unavailable.
* Enhancement: Reject files that cannot be decoded with UTF-8.

Version 0.2.3

This is a bugfix version. Recommended for all users.

* Fixed: Copy-pasting to non-Safari browsers loses format.
* Fixed: Math syntax causes preview to jump on re-rendering.
* Fixed: TOC links do not work.
* Fixed: List item completion is broken.
* Fixed: Cmd-Left jumps to logical instead of graphical line start.
* Fixed: Printing does not work if document is longer than two pages.
* Fixed: Editor does not load large document on app startup.
* Enhancement: "Export to PDF" function.
* Enhancement: Suggest file name based on front-matter is possible.
* Enhancement: Reload preview and editor when theme/CSS is reloaded.
* Enhancement: "Limit editor width" option switch.
* Enhancement: Solarized editor themes and preview styles.
* Enhancement: Update Sparkle to 1.7.
* Enhancement: Update Prism to 2014-08-17.

Version 0.2.2

* Fixed: Endless recursion on editor bound changes, causing editor to
  flicker and/or application crash.
* Fixed: Auto link detection misjudges certain patterns as links and
  cannot be turned off.
* Fixed: Contents in `<script>` and `<style>` HTML tags are treated as
  text by the word counter.
* Fixed: ⌘← jumps to *logical* line start instead of *visual* left end
  of line.
* Fixed: List item auto-completion misjudges tab indents.
* Enhancement: Experimental table of content support.
* Enhancement: Revised “Hide Preview Panel” behaviour.
* Enhancement: Editor-preview ratio can now be restored after preview
  is hidden.
* Enhancement: Files can now be saved in arbitrary extensions.
* Enhancement: Pressing tab when selecting text now acts the same as
  ⌘].
* Enhancement: Replace `:` and `/` with `-` when auto-detecting file
  names.
* Various bug fixes and minor enhancement.

Version 0.2.1

* Fixed: Obsolete images in help.md