Update CHANGELOG.md

Author: mrubens

CHANGELOG.md

@@ -1,14 +1,25 @@
 # Roo Code Changelog
 
-## 3.21.0
-
-### Minor Changes
-
--   - Launch Roo Marketplace with telemetry tracking and organizational support (thanks @mrubens!)
-
-### Patch Changes
-
-- Always focus the panel when clicked to ensure menu buttons are available
+## [3.21.0] - 2025-06-17
+
+- Add Roo Marketplace to make it easy to discover and install great MCPs and modes!
+- Add Gemini 2.5 models (Pro, Flash and Flash Lite) (thanks @daniel-lxs!)
+- Add support for Excel (.xlsx) files in tools (thanks @chrarnoldus!)
+- Add max tokens checkbox option for OpenAI compatible provider (thanks @AlexandruSmirnov!)
+- Update provider models and prices for Groq & Mistral (thanks @KanTakahiro!)
+- Add proper error handling for API conversation history issues (thanks @KJ7LNW!)
+- Fix ambiguous model id error (thanks @elianiva!)
+- Fix save/discard/revert flow for Prompt Settings (thanks @hassoncs!)
+- Fix codebase indexing alignment with list-files hidden directory filtering (thanks @daniel-lxs!)
+- Fix subtask completion mismatch (thanks @feifei325!)
+- Fix Windows path normalization in MCP variable injection (thanks @daniel-lxs!)
+- Update marketplace branding to 'Roo Marketplace' (thanks @SannidhyaSah!)
+- Refactor to more consistent history UI (thanks @elianiva!)
+- Adjust context menu positioning to be near Copilot
+- Update evals Docker setup to work on Windows (thanks @StevenTCramer!)
+- Include current working directory in terminal details
+- Encourage use of start_line in multi-file diff to match legacy diff
+- Always focus the panel when clicked to ensure menu buttons are visible (thanks @hassoncs!)
 
 ## [3.20.3] - 2025-06-13