Roo Code 3.21.2 Release Notes (2025-06-21)

This release introduces LaTeX rendering, a new MCP tool toggle, and fixes several bugs related to the marketplace, subtasks, and pricing.

New Features

LaTeX Rendering: You can now render LaTeX math equations directly in the chat window (thanks ColbySerpa!) (#4786)
MCP Tool Toggle: A new toggle allows you to disable individual MCP server tools from being included in the prompt context (thanks Rexarrior!) (#3551)
Symlink Support: The list_files tool now supports symbolic links (thanks josh-clanton-powerschool!) (#4859)

Marketplace: Fixed an issue where the marketplace would go blank after being populated and resolved timeout issues (thanks yangbinbin48!) (#4941)
@mention: Fixed an issue with recursive directory scanning when using "Add Folder" with @mention (thanks village-way!) (#4863)
Subtasks: Resolved an issue where a phantom "Subtask Results" would display if a task was cancelled during an API retry. (#4893)
Pricing: Corrected the pricing for the Gemini 2.5 Flash model (thanks sr-tream!) (#4898)
Markdown: Fixed an issue with markdown rendering for links that are followed by punctuation. (#4841)

Onboarding: Made some tweaks to the onboarding process to better emphasize modes. (#4791)
Task Orchestration: Renamed "Boomerang Tasks" to "Task Orchestration" to improve clarity. (#4856)
attempt_completion: The attempt_completion tool no longer executes commands. This is a permanent change and the experimental setting has been removed. (#4884)