Devin Desktop: Agents & Tool Execution

Patch Fixes and Improvements

Agents & Tool Execution

• Fixed Command-I functionality
• Fixed Ctrl+C during tool execution not working properly
• Fixed Go (fallback) processes not being killed properly
• Fixed handling of parallel tool call errors

UI & Rendering

• Fixed incorrect indentation from code blocks in terminal rendering
• Fixed nested lists not rendering on new line in terminal markdown
• Fixed content spacing issues
• Fixed streaming flashes

Messaging & Platform

• Fixed rate limit error message to say “no credits were used” instead of “credits have been refunded”
• Fixed continuously rechecking for updates on macOS
• Added a user-facing message when API providers are exhausted

Tooling & Onboarding

• Improved MCP tool call visibility (show tool name, args, etc)
• Added loading indicators when thinking or during long running operations
• Allowed clicking items in the Windsurf onboarding pane
• Respected gitignore patterns in the workspace directory tree

Patch Fixes and Improvements

• Reduce occurrence of “prompt is too long” errors
• Request all supported scopes if no scopes are provided in MCP OAuth config

1.12.43 GPT-5.2 changelog banner

GPT-5.2

GPT-5.2 is now available in Windsurf. This model will be available for 0x credits in Windsurf (to paid users) for a limited time.

GPT-5.2 represents the biggest leap for GPT models in agentic coding since GPT-5 and is a SOTA coding model in its price range. The version bump undersells the jump in intelligence. We`re excited to make it the default across Windsurf and several core Devin workloads. - Jeff Wang, CEO of Windsurf

Download the latest version on Windsurf to try it out!

Bug fixes and improvements

• General Windsurf stability and performance improvements
• General Tab (Supercomplete) improvements and stability
• Fixes issues with Cascade running commands that could not be cancelled during certain long-running processes

Diff Zones

• Fixes issues with diff zones not rendering correctly or jumping to the end of a file when editing

Lifeguard

• Fixes various Lifeguard bugs and stability issues

Tab (Supercomplete)

• Improves reliability of Tab autocomplete
• Makes Tab more responsive and faster in the appropriate circumstances

MCP Servers

• Added support for MCP prompts
• Added toggles to enable/disable MCPs in the Cascade header

Bug fixes and improvements

• General stability and performance improvements
• Fixes issues with login timing out too quickly during onboarding

Features & Tools

Cascade Hooks on User Prompts

Users can now configure Cascade Hooks on user prompts for logging all user prompts and blocking policy-violating prompts.

MCP Servers

• Added support for GitLab remote MCP.
• Added OAuth support for GitHub remote MCP.
• Fixed an issue where every MCP would reauth on opening Windsurf.
• Added support for MCP prompts
• Added toggles to enable/disable MCPs in the Cascade header

Diff Zones

• Fixes issues with diff zones not rendering correctly or jumping to the end of a file when editing

Tab (Supercomplete)

• Improves reliability of Tab autocomplete
• Makes Tab more responsive and faster in the appropriate circumstances

Bug fixes and improvements

• General stability and performance improvements
• Fixes issues with login timing out too quickly during onboarding

Features & Tools

Cascade Hooks on User Prompts

• Users can now configure Cascade Hooks on user prompts for logging all user prompts and blocking policy-violating prompts.

Worktree / Arena Mode

• Added support for Worktree and Arena Mode.

MCP Servers

• Added support for GitLab remote MCP.
• Added OAuth support for GitHub remote MCP.
• Fixed an issue where every MCP would reauth on opening Windsurf.

General Improvements

• General performance and stability improvements.
• Improvements for Tab (Supercomplete) autocomplete reliability.