v0.89.0-pre

Additions

• Added support for OnTypeFormatting LSP protocol feature, allowing rust-analyzer to add matching brackets.

Bug Fixes

• Fixed crash that could happen if system did not have a specific fallback font.
• Fixed a bug where creating a file with the the same name as an existing file would overrite existing file.
• Improved performance when editing many git-tracked files in a multi-buffer at the same time.
• Improved the contrast of diff modified color in the editor in light themes.