v3.20 (#4609)

Co-authored-by: ellipsis-dev[bot] <65095814+ellipsis-dev[bot]@users.noreply.github.com>

Author: mrubens

.changeset/v3.20.0.md

@@ -0,0 +1,36 @@
+---
+"roo-cline": minor
+---
+
+- Add comprehensive Marketplace system for extensions and modes (thanks @mrubens!)
+- Add Issue Writer mode for creating GitHub issues with comprehensive workflows (thanks @hannesrudolph!)
+- Add Issue Fixer mode for addressing GitHub issues and PR feedback (thanks @hannesrudolph!)
+- Add PR Reviewer mode for reviewing pull requests (thanks @daniel-lxs!)
+- Enhance apply_diff with XML for multi-file/multi-diff operations & batch UI (thanks @samhvw8!)
+- Improve MCP with McpExecution, make UX like terminal execute (thanks @samhvw8!)
+- Add magic variables support for MCPs with `workspaceFolder` injection (thanks @NamesMT!)
+- Add prompt history navigation via arrow up/down in prompt field (thanks @hannesrudolph!)
+- Add support for escaping context mentions (thanks @KJ7LNW!)
+- Add DeepSeek R1 support to Chutes provider (thanks @hannesrudolph!)
+- Add reasoning budget support to Bedrock models for extended thinking (thanks @hannesrudolph!)
+- Add mermaid diagram support buttons (thanks @qdaxb!)
+- Update XAI models and pricing (thanks @edwin-truthsearch-io!)
+- Update O3 model pricing (thanks @mrubens!)
+- Add manual OpenAI-compatible format specification and parsing (thanks @dflatline!)
+- Add core tools integration tests for comprehensive coverage (thanks @cte!)
+- Add JSDoc documentation for ClineAsk and ClineSay types (thanks @hannesrudolph!)
+- Populate whenToUse descriptions for built-in modes (thanks @mrubens!)
+- Move concurrent reads setting to context settings with default of 5 (thanks @mrubens!)
+- Add marketplace footer for issue reporting (thanks @mrubens!)
+- Fix file write tool with early relPath & newContent validation checks (thanks @Ruakij!)
+- Fix TaskItem display and copy issues with HTML tags in task messages (thanks @forestyoo!)
+- Fix OpenRouter cost calculation with BYOK (thanks @chrarnoldus!)
+- Fix terminal busy state reset after manual commands complete (thanks @hannesrudolph!)
+- Fix undefined output on multi-file apply_diff operations (thanks @daniel-lxs!)
+- Convert Jest tests to Vitest and disable default watch mode (thanks @cte!)
+- Move evals to Postgres database on roocode.com (thanks @cte!)
+- Update dependency @dotenvx/dotenvx to v1.44.2 (thanks @app/renovate!)
+- Bump @roo-code/types to v1.26.0 (thanks @cte!)
+- Apply evals fixes and improvements (thanks @cte!)
+- Revert panel focus changes that affected menu button visibility (thanks @mrubens!)
+- Remove temporary monorepo documentation (thanks @mrubens!)

.roomodes

@@ -64,7 +64,7 @@ customModes:
     customInstructions: >-
       When preparing a release:
       1. Identify the SHA corresponding to the most recent release using GitHub CLI: `gh release view --json tagName,targetCommitish,publishedAt `
-      2. Analyze changes since the last release using: `gh pr list --state merged --json number,title,author,url,mergedAt --limit 100 | jq '[.[] | select(.mergedAt > "TIMESTAMP") | {number, title, author: .author.login, url, mergedAt}]'`
+      2. Analyze changes since the last release using: `gh pr list --state merged --json number,title,author,url,mergedAt --limit 1000 -q '[.[] | select(.mergedAt > "TIMESTAMP") | {number, title, author: .author.login, url, mergedAt}] | sort_by(.number)'`
       3. Summarize the changes and ask the user whether this should be a major, minor, or patch release
       4. Create a changeset in .changeset/v[version].md instead of directly modifying package.json. The format is:
 
@@ -80,6 +80,7 @@ customModes:
       - Provide brief descriptions of each item to explain the change
       - Order the list from most important to least important
       - Example: "- Add support for Gemini 2.5 Pro caching (thanks @contributor!)"
+      - CRITICAL: Include EVERY SINGLE PR in the changeset - don't assume you know which ones are important. Count the total PRs to verify completeness and cross-reference the list to ensure nothing is missed.
 
       5. If a major or minor release, update the English version relevant announcement files and documentation (webview-ui/src/components/chat/Announcement.tsx, README.md, and the `latestAnnouncementId` in src/core/webview/ClineProvider.ts)
       6. Ask the user to confirm the English version

README.md

@@ -49,13 +49,13 @@ Check out the [CHANGELOG](CHANGELOG.md) for detailed updates and fixes.
 
 ---
 
-## 🎉 Roo Code 3.19 Released
+## 🎉 Roo Code 3.20 Released
 
-Roo Code 3.19 brings intelligent context management improvements and enhanced user experience!
+Roo Code 3.20 brings major new features and improvements based on your feedback!
 
-- **Intelligent Context Condensing Enabled by Default** - Context condensing is now enabled by default with configurable settings for when automatic condensing happens.
-- **Manual Condensing Button** - New button in the task header allows you to manually trigger context condensing at any time.
-- **Enhanced Condensing Settings** - Fine-tune when and how automatic condensing occurs through the Context Settings panel.
+- **Experimental Marketplace** - Discover and install modes and MCPs from the new marketplace (enable in Experimental Settings).
+- **Enhanced File Operations** - Multiple concurrent file writes now available in Experimental Settings, and multiple concurrent reads has graduated from experimental and now lives in the Context Settings.
+- **MCP Improvements & More** - Enhanced MCP support, more Mermaid controls, thinking support in Amazon Bedrock, and much more!
 
 ---