SublimeHQ is planning on making some changes to the supported plugin Python versions. See the Blog post for more details.

New Features and Improvements :

• Sidebar can now be moved to the right side using the "sidebar_on_right" setting.
• Build systems can now optionally have an input box by using "interactive": true.
• Added "disable_plugin_host_3.3" setting. This causes all plugins to run under 3.8.
• Rewritten syntax highlighting for SQL, ActionScript, Diff, Bash and Graphviz (thanks to jrappen, michaelblyons, keith-hall and deathaxe).
• Added Zsh and TOML syntax highlighting (thanks to deathaxe).
• Various syntax highlighting improvements.
• Improved git status performance.
• Significantly improved performance when editing with many selections.
• Commands passed via the command line are now delayed until files and plugins have loaded.
• Built-in color schemes now specially highlight string mapping keys.
• Improved behavior of copy/cut with multiple empty selections.
• Tab translation is now disabled when reading from stdin.
• Improved handling of saving files in non-existent directories.
• Added "default_font_size" setting.
• Added "reload_file_in_background" setting.
• Added "set_unsaved_view_name_for_syntax" setting.
• Allow variable expansion in a syntax's first_line_match regex.
• API: Added Window.create_io_panel and Window.find_io_panel.
• API: Added Selection.has_empty_region, Selection.has_non_empty_region and Selection.has_multiple_non_empty_regions.

Fixes :

• Fixed wrap_lines command not understanding newer ruler settings.
• Fixed bookmarks not toggling at EOF.
• Fixed an issue with click event handling on the scroll bar.
• Fixed build system errors not having the correct PATH.
• Fixed index crawler leaking shared memory in special cases.
• Fixed local transformed symbols having the wrong region.
• Fixed find_under_expand edge case.
• Fixed uneven indent guide rendering with fractional DPI scaling.
• Fixed certain minimap settings incorrectly affecting text rendering.