News in 5.3.1, 2022-01-06
-------------------------

This is a development release as we progress towards GNOME 42. It is
not a stable release and is intended for testing purposes.

 * python3.lang: add support for .pyi glob and f-strings.
 * c.lang: Hightlight _t and _T types.
 * rust.lang: You can now style lifetime and self in style schemes.
 * javascript.lang: Support for shebang's have been added.
 * GObject Introspection improvements.
 * Fixes to work around improper selections in some style-schemes.
 * Vim: many improvements to and compatibility fixes in emulation.
 * Tracing: More modules now use sysprof for tracing information.
 * Ctrl+shift+u works again when auto-indent is enabled, which was
   stealing input before ctrl+shift+u could process the unicode input.
 * Gutter renderers now more aggresively cache color information for
   drawing highlights and more.
 * GtkSourceGutterRendererLines avoids using GMarkup just for bold
   attributes as using a single referenced PangoAttrList is faster.
 * Adwaita and Adwaita-dark have been updated and improved along with
   more specific highlighting for a number of languages.
 * You can now set `bold="false"` on current-line-number to disable
   bold weight on the current line number.
 * Drawing of background grids have been improved when margins are used
   as well as trying harder to align to the character grid and taking
   CSS line-height into account when possible.
 * Current line number is no longer drawn specially when selections are
   active. The highlight-current-line is also disabled during selections.
 * GtkSourceFileLoader now tries to use aligned pages when loading
   buffers from storage and reads in a multiple of the page size.
 * Build fixes for macOS.
 * Translation updates.