v6.3.0 Jun 7, 2026 Features and Improvements
Enterprise Agent:
Eclipse: Added Agent support for Eclipse IDE MCP Environment Variables : Added environment variable support in MCP server configuration Accepted Code Logging : AI-generated code accepted via Agent and CLI is now logged with full details and exportable via CSV (off by default; requires Admin request to Support to activate) Tabnine CLI : square-terminal v6.3.0 - Tabnine CLI Updates Covering Tabnine CLI versions 0.21.3 – 0.25.0 This section gives more detail on updates in Tabnine CLI as of Tabnine CLI v0.25.0 , which was released in conjunction with Tabnine v6.3.0. For clarity, itemized updates have also been noted with which Tabnine CLI version they first appeared in. Features & Improvements:
Skills:
Added support for built-in agent skills . (Tabnine CLI v0.25.0) Added the skills CLI management command. (v0.24.0) Added /skills reload. (v0.24.0) Added install and uninstall commands for skills. (v0.25.0) Improved the activate_skill tool and standardized lowercase XML tags. (v0.25.0)
Agent Discovery and Refresh:
Added experimental enableAgents flag. (v0.21.3) Added the /agents slash command to list available agents, plus /agents refresh. (v0.25.0) Added support for agents in settings.json (v0.25.0) Aligned internal agent settings with settings exposed through configuration (v0.25.0)
Subagents:
Added preliminary subagent model-routing changes. (v0.25.0) Added support for subagents as extensions. (v0.25.0) Added Markdown-with-frontmatter agent parser. (v0.25.0) Improved agent UI feedback and parser reliability. (v0.25.0) Wired model routing to subagents. (v0.25.0) Clarified mandatory YAML frontmatter for subagents. (v0.25.0) Settings, Policy, and Admin Controls : Introduced remote admin settings, implementing secureModeEnabled and mcpEnabled (v0.24.0) Added fuzzy search inside settings (v0.21.3) Added validation for the settings schema (v0.22.5) Added modes support in user and admin policies (v0.24.0) Added validation for trusted folder level (v0.24.0) Added admin-enforced settings support for Agent Skills (v0.25.0) Defaulted folder trust to untrusted for stronger security (v0.24.0) Applied remote admin settings groundwork (v0.25.0) Implemented extensions-disabled admin behavior (v0.25.0) Showed settings source in extension lists (v0.25.0) CLI Interaction and UX : Added one-line generated session summaries to describe sessions (v0.21.3) and moved them to startup (v0.22.5) Added quota stats for unused models in /stats , and improved cached token stats (v0.22.5) Added auto-execute behavior on slash-command completion functions (v0.21.3) Added filepath autosuggestion after slash commands (v0.25.0) Added dynamic terminal tab titles for CLI status (v0.25.0) Copy, Paste, Images, and Cross-Platform Behavior : Added /copy support in remote sessions using OSC52 (v0.21.3), restricting it to SSH and WSL environments (v0.25.0) Added support for multi-file drag and drop of images (v0.22.5) Added Antigravity terminal support in terminal setup (v0.25.0) Added a setting to support OSC52 paste (v0.24.0) Made it so that bracketed paste is always enabled (v0.25.0)
MCP and Tools:
Remote MCP Config:
Implemented a URL-based config model (v0.21.3) Added the missing type field to MCP server config (v0.24.0) Added --type as an alias for the MCP transport flag in mcp add (v0.21.3) Added support for MCP resources (v0.21.3), and limited default display volume (v0.24.0) Added support for dynamic MCP tool updates via notifications/tools/ list_changed . (v0.21.3)
Approval and Confirmation Handling:
Added persistent Always Allow policies with granular shell and MCP support (v0.22.5) Enabled granular shell command allowlisting (v0.24.0) Ensured MCP policies match unqualified names in non-interactive mode (v0.25.0) Enforced errors in non-interactive mode when tool execution would require confirmation (v0.22.5) Enforced policy-engine-based confirmation handling (v0.24.0) Hooks :