chore: bump version to 2.0.28

* Initial plan

* Fix CS1525 compiler error for Unity 2019.4 by replacing ??= with version-compatible code

Co-authored-by: boxqkrtm <8157743+boxqkrtm@users.noreply.github.com>

* Add clarifying comment for Unity 2019.4 C# 7.3 compatibility

Co-authored-by: OmarAlFarajat <OmarAlFarajat@users.noreply.github.com>

Co-authored-by: boxqkrtm <8157743+boxqkrtm@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: boxqkrtm <8157743+boxqkrtm@users.noreply.github.com>

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Code Editor Package for Cursor
 
+## [2.0.28] - 2026-02-12
+
+Integration:
+
+- Performance optimization for opening files
+- Fix CS1525: Use C# 7.3-compatible null-coalescing for Unity 2019.4
+
 ## [2.0.27] - 2025-11-02
 
 Integration:

package.json

@@ -2,7 +2,7 @@
   "name": "com.boxqkrtm.ide.cursor",
   "displayName": "Cursor Editor",
   "description": "Cursor editor integration for supporting Cursor as code editor for unity. Adds support for generating csproj files for intellisense purposes, auto discovery of installations, etc.",
-  "version": "2.0.27",
+  "version": "2.0.28",
   "unity": "2019.4",
   "unityRelease": "25f1",
   "dependencies": {