Tabnine

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

v6.2.4 Jun 2, 2026 Bug Fixes Agent: Fixed node server sending x-forwarded headers that prevented Chat and IDE Agent from starting on certain environments Models: Fixed Agent not respecting configured agent models Fixed Gemini 3.5 Flash not working in Tabnine CLI Fixed isEnabledForAgent enabled model configuration not being respected Technical info (plugin versions) for 6.2.4: Engine: 4.334.0 Visual Studio Code & C ursor : 3.355.16 JetBrains IDEs: 1.308.13 Eclipse: 1.184.13 Visual Studio 2022 & 2026: 1.291.13 Tabnine-CLI: 0.20.8 Tabnine Skills: 0.1.4 v6.2.3 Note: (6.2.2 was superseded by changes in 6.2.3, so it was not released) May 28, 2026 Features and Improvements Agent: Image Upload Support: Fixed image uploading for OpenAI-compatible self-managed models Bug Fixes Admin Console : Fixed "Last seen" column in the User Management page not reflecting Agent or Chat activity Agent: Vertex AI : Fixed Vertex AI tool-input validation error ( Input should be a valid dictionary ) that broke active conversations Models : Fixed model selection not respecting admin console configuration VS Code : Fixed rendering performance degradation during long Agent conversations Caching: Fixed

v6.2.1 May 25, 2026 Features and Improvements Agent : Tabnine CLI : Provenance & Attribution Enforcement: Enforced provenance and attribution checks in the CLI so code origin constraints apply consistently across environments Tools and Skills : /memory inbox : Added /memory inbox to review, approve, edit, and patch skills extracted automatically from sessions directly inside the CLI. Unified invoke_subagent Tool : Subagent dispatch is now unified under a single invoke_subagent tool, improving reliability and traceability of multi-agent workflows. MCP : Agent definitions now support an auth block for authenticating MCP servers, with support for Google credentials and custom OAuth 2.0 providers. Core Tools List : Shell command validation now enforces a configurable core tools allowlist; use tools.confirmationRequired in settings to always require confirmation for specific tools. Keyboard Shortcuts : CTRL+Shift+G: Keyboard Shortcut to open current prompt or plan in an external editor CTRL+backspace : Word deletion in Windows Terminal Plan Mode : activate_skill Confirmation : Activating a skill now requires explicit user confirmation Content Visibility : Full plan content is now

v6.1.10 May 20, 2026 Bug Fixes GCP Vertex AI : Resolved a Vertex AI error caused by a Google endpoint change for EU multi-region Agent Models : /models menu now only shows Agent-supported models, preventing errors defaulting to unsupported models VSCode : Resolved crashing issue where following extended Agent sessions Technical info (plugin versions) for 6.1.10: Engine: 4.334.0 Visual Studio Code: 3.349.12 JetBrains IDEs: 1.301.11 Eclipse: 1.176.6 Visual Studio 2022 & 2026: 1.282.14 Tabnine-CLI: 0.16.3 Tabnine Skills: 0.1.4 v6.1.9 May 14, 2026 Note: (6.1.8 was superseded by changes in 6.1.9, so it was not released) Bug Fixes VSCode: Fixed performance degradation during long Agent conversations that caused output freezing Self-Managed Models: Fixed credential fields being displayed as plaintext instead of masked password fields Technical info (plugin versions) for 6.1.9: Engine: 4.334.0 Visual Studio Code: 3.349.11 JetBrains IDEs: 1.301.10 Eclipse: 1.176.5 Visual Studio 2022 & 2026: 1.282.13 Tabnine-CLI: 0.16.3 Tabnine Skills: 0.1.4 v6.1.7 May 11, 2026 Bug Fixes Admin Console : Fixed issue preventing users from adding GPT 5.3 Codex and GPT 5.4 models via Azure Foundry or Azure

v6.1.9 May 14, 2026 Note: (6.1.8 was superseded by changes in 6.1.9, so it was not released) Bug Fixes VSCode: Fixed performance degradation during long Agent conversations that caused output freezing Self-Managed Models: Fixed credential fields being displayed as plaintext instead of masked password fields Technical info (plugin versions) for 6.1.9: Engine: 4.334.0 Visual Studio Code: 3.349.11 JetBrains IDEs: 1.301.10 Eclipse: 1.176.5 Visual Studio 2022 & 2026: 1.282.13 Tabnine-CLI: 0.16.3 Tabnine Skills: 0.1.4 v6.1.7 May 11, 2026 Bug Fixes Admin Console : Fixed issue preventing users from adding GPT 5.3 Codex and GPT 5.4 models via Azure Foundry or Azure OpenAI Windows : Resolved error where Windows Defender antivirus scans prevented opening Tabnine Technical info (plugin versions) for 6.1.7: Engine: 4.334.0 Visual Studio Code: 3.349.10 JetBrains IDEs: 1.301.9 Eclipse: 1.176.4 Visual Studio 2022 & 2026: 1.282.12 Tabnine-CLI: 0.16.3 Tabnine Skills: 0.1.4 v6.1.6 May 5, 2026 Bug Fixes Quota: Fixed "Quota service unavailable" alert that could cause quota checks to fail Security: Addressed additional container image vulnerabilities (PostgreSQL upgrade) v6.1.5 April 30, 2026

v6.0.12 May 13, 2026 Bug Fixes Suppressed ChatFrontendTimeToFirstTokenSlow alert v6.0.11 May 10, 2026 Bug Fixes Agent: Fixed bug where declining an agent-proposed solution broke the session with an HTTP error, requiring a new session to continue v6.0.10 April 29, 2026 Bug Fixes Fixed issue with run command sub-permissions v6.0.9 April 23, 2026 Bug Fixes Monitoring: Fixed incorrect PrometheusRule label indentation so that global.monitoring.labels will render properly and monitoring targets are discovered on fresh installs Agent Commands: Fixed Linux bug where embedded auto-approved command could bypass Ask-First operation v6.0.8 April 23, 2026 Bug Fixes Admin Console: Resolved UI bug that caused duplicated configuration buttons for self‑managed models v6.0.7 April 20, 2026 Bug Fixes IDEs: VS2022 & VS2026 : Resolved issue that caused VS2022/VS2026 plugin to crash Visual Studio 2022 : Fixed performance problems when working with large multi-project solutions (IDE hangs, excessive memory consumption, sluggish responses) v6.0.6 April 15, 2026 Bug Fixes Tabnine CLI : Reduced Tabnine CLI startup time on affected machines so commands begin running faster. Technical info (plugin versions)

v6.2.0 May 12, 2026 Features and Improvements Enterprise Agent & Chat: Chat : Upgraded Chat for a smoother user experience Analytics: New Chat Usage page in Analytics Tabnine CLI : Model Reasoning : Added support for showing model reasoning output during CLI agent runs Governance & Permissions : (see under Enterprise Capabilities) Images: Improved support for vision/image capabilities when provided by the selected model. Analytics : CSV Reports columns saw several changes: Removed : chat interactions chat consumption chat code consumption chat consumed lines chat consumed characters chat consumption rate Added : chat messages agent messages agent lines added chat lines added agent consumption rate Enterprise Capabilities: Cursor : Released the new Cursor IDE Plugin APIs : Updated usage APIs for organization , team , and user : GET /api/v2/organization/usage — org-level with chat/agent split + per-model breakdown GET /api/v2/team/usage — team-level with same GET /api/v2/user/usage — per-user with ides/languages Governance & Permissions: Tools: Added admin-level permissions control for CLI tools MCP Servers : Added admin-level controls for MCP servers that also apply to CLI

v6.1.7 May 11, 2026 Bug Fixes Admin Console : Fixed issue preventing users from adding GPT 5.3 Codex and GPT 5.4 models via Azure Foundry or Azure OpenAI Windows : Resolved error where Windows Defender antivirus scans prevented opening Tabnine Technical info (plugin versions) for 6.1.7: Engine: 4.334.0 Visual Studio Code: 3.349.10 JetBrains IDEs: 1.301.9 Eclipse: 1.176.4 Visual Studio 2022 & 2026: 1.282.12 Tabnine-CLI: 0.16.3 Tabnine Skills: 0.1.4 v6.1.6 May 5, 2026 Bug Fixes Quota: Fixed "Quota service unavailable" alert that could cause quota checks to fail Security: Addressed additional container image vulnerabilities (PostgreSQL upgrade) v6.1.5 April 30, 2026 Bug Fixes Models: Self‑Managed Models: Fixed issue where adding a new model config could cause previously configured models to disappear Model Setup: Fixed issues in the “Add AI Model” wizard that could prevent successful configuration of Azure OpenAI models Added option to set models with support for adding images v6.1.4 April 29, 2026 Bug Fixes Models: Fixed issue where the Tabnine console rejected valid AWS Bedrock Inference Profile IDs, preventing model configuration in certain regions Authentication: Fixed

v6.0.11 May 10, 2026 Bug Fixes Agent: Fixed bug where declining an agent-proposed solution broke the session with an HTTP error, requiring a new session to continue v6.0.10 April 29, 2026 Bug Fixes Fixed issue with run command sub-permissions v6.0.9 April 23, 2026 Bug Fixes Monitoring: Fixed incorrect PrometheusRule label indentation so that global.monitoring.labels will render properly and monitoring targets are discovered on fresh installs Agent Commands: Fixed Linux bug where embedded auto-approved command could bypass Ask-First operation v6.0.8 April 23, 2026 Bug Fixes Admin Console: Resolved UI bug that caused duplicated configuration buttons for self‑managed models v6.0.7 April 20, 2026 Bug Fixes IDEs: VS2022 & VS2026 : Resolved issue that caused VS2022/VS2026 plugin to crash Visual Studio 2022 : Fixed performance problems when working with large multi-project solutions (IDE hangs, excessive memory consumption, sluggish responses) v6.0.6 April 15, 2026 Bug Fixes Tabnine CLI : Reduced Tabnine CLI startup time on affected machines so commands begin running faster. Technical info (plugin versions) for 6.0.6: Engine: 4.334.0 Visual Studio Code: 3.346.4 JetBrains IDEs: 1.300.5

v6.1.6 May 5, 2026 Bug Fixes Quota: Fixed "Quota service unavailable" alert that could cause quota checks to fail Security: Addressed additional container image vulnerabilities (PostgreSQL upgrade) v6.1.5 April 30, 2026 Bug Fixes Models: Self‑Managed Models: Fixed issue where adding a new model config could cause previously configured models to disappear Model Setup: Fixed issues in the “Add AI Model” wizard that could prevent successful configuration of Azure OpenAI models Added option to set models with support for adding images v6.1.4 April 29, 2026 Bug Fixes Models: Fixed issue where the Tabnine console rejected valid AWS Bedrock Inference Profile IDs, preventing model configuration in certain regions Authentication: Fixed syntax error that prevented users with apostrophes in their email addresses from signing up via invitation links Quota Notifications: Fixed issue where quota-limit notifications stopped firing after the first email per threshold Agent: Fixed issue where declining a proposed solution with Devstral Small broke the agent session with an "unexpected role user after role" error Technical info (plugin versions) for 6.1.4: Engine: 4.334.0 Visual

v6.1.5 April 30, 2026 Bug Fixes Models: Self‑Managed Models: Fixed issue where adding a new model config could cause previously configured models to disappear Model Setup: Fixed issues in the “Add AI Model” wizard that could prevent successful configuration of Azure OpenAI models Added option to set models with support for adding images v6.1.4 April 29, 2026 Bug Fixes Models: Fixed issue where the Tabnine console rejected valid AWS Bedrock Inference Profile IDs, preventing model configuration in certain regions Authentication: Fixed syntax error that prevented users with apostrophes in their email addresses from signing up via invitation links Quota Notifications: Fixed issue where quota-limit notifications stopped firing after the first email per threshold Agent: Fixed issue where declining a proposed solution with Devstral Small broke the agent session with an "unexpected role user after role" error Technical info (plugin versions) for 6.1.4: Engine: 4.334.0 Visual Studio Code: 3.349.9 JetBrains IDEs: 1.301.8 Eclipse: 1.176.4 Visual Studio 2022 & 2026: 1.282.11 Tabnine-CLI: 0.16.3 Tabnine Skills: 0.1.4 v6.1.3 April 23, 2026 Bug Fixes Monitoring: Fixed incorrect

v6.1.4 April 29, 2026 Bug Fixes Models: Fixed issue where the Tabnine console rejected valid AWS Bedrock Inference Profile IDs, preventing model configuration in certain regions Authentication: Fixed syntax error that prevented users with apostrophes in their email addresses from signing up via invitation links Quota Notifications: Fixed issue where quota-limit notifications stopped firing after the first email per threshold Agent: Fixed issue where declining a proposed solution with Devstral Small broke the agent session with an "unexpected role user after role" error Technical info (plugin versions) for 6.1.4: Engine: 4.334.0 Visual Studio Code: 3.349.9 JetBrains IDEs: 1.301.8 Eclipse: 1.176.4 Visual Studio 2022 & 2026: 1.282.11 Tabnine-CLI: 0.16.3 Tabnine Skills: 0.1.4 v6.1.3 April 23, 2026 Bug Fixes Monitoring: Fixed incorrect PrometheusRule label indentation so that global.monitoring.labels will render properly and monitoring targets are discovered on fresh installs Agent Commands: Fixed Linux bug where embedded auto-approved command could bypass Ask-First operation v6.1.2 April 21, 2026 Note: (6.1.1 was superseded by changes in 6.1.2, so it was not released) Bug

v6.0.10 April 29, 2026 Bug Fixes Fixed issue with run command sub-permissions v6.0.9 April 23, 2026 Bug Fixes Monitoring: Fixed incorrect PrometheusRule label indentation so that global.monitoring.labels will render properly and monitoring targets are discovered on fresh installs Agent Commands: Fixed Linux bug where embedded auto-approved command could bypass Ask-First operation v6.0.8 April 23, 2026 Bug Fixes Admin Console: Resolved UI bug that caused duplicated configuration buttons for self‑managed models v6.0.7 April 20, 2026 Bug Fixes IDEs: VS2022 & VS2026 : Resolved issue that caused VS2022/VS2026 plugin to crash Visual Studio 2022 : Fixed performance problems when working with large multi-project solutions (IDE hangs, excessive memory consumption, sluggish responses) v6.0.6 April 15, 2026 Bug Fixes Tabnine CLI : Reduced Tabnine CLI startup time on affected machines so commands begin running faster. Technical info (plugin versions) for 6.0.6: Engine: 4.334.0 Visual Studio Code: 3.346.4 JetBrains IDEs: 1.300.5 Eclipse: 1.174.3 Visual Studio 2022 & 2026 : 1.281.2 Tabnine-CLI: 0.12.2 ⬡ Tabnine Skills: 0.1.4 v6.0.5 April 14, 2026 Bug Fixes Visual Studio 2022 : Improved

v6.1.3 April 23, 2026 Bug Fixes Monitoring: Fixed incorrect PrometheusRule label indentation so that global.monitoring.labels will render properly and monitoring targets are discovered on fresh installs Agent Commands: Fixed Linux bug where embedded auto-approved command could bypass Ask-First operation v6.1.2 April 21, 2026 Note: (6.1.1 was superseded by changes in 6.1.2, so it was not released) Bug Fixes IDEs: VS2022 & VS2026 : Resolved issue that caused VS2022/VS2026 plugin to crash Visual Studio 2022 : Fixed performance problems when working with large multi-project solutions (IDE hangs, excessive memory consumption, sluggish responses) Models: Reactivation : Restored ability to re-enable disabled models ( Custom Models : Resolved appearance of “unknown model identifier” errors when using already-validated custom models Note: (6.1.1 was superseded by changes in 6.1.2, so it was not released) v6.1.0 April 15, 2026 What’s new: Expanded CLI with extensions, /ide, sandboxing, and Plan mode plus a new Generalist Agent. Tightened security with tool-scope restrictions. Brought thinking transparency to GPT models. Enterprise upgrades include self-managed models, token/cost APIs, and

v6.0.9 April 23, 2026 Bug Fixes Monitoring: Fixed incorrect PrometheusRule label indentation so that global.monitoring.labels will render properly and monitoring targets are discovered on fresh installs Agent Commands: Fixed Linux bug where embedded auto-approved command could bypass Ask-First operation v6.0.8 April 23, 2026 Bug Fixes Admin Console: Resolved UI bug that caused duplicated configuration buttons for self‑managed models v6.0.7 April 20, 2026 Bug Fixes IDEs: VS2022 & VS2026 : Resolved issue that caused VS2022/VS2026 plugin to crash Visual Studio 2022 : Fixed performance problems when working with large multi-project solutions (IDE hangs, excessive memory consumption, sluggish responses) v6.0.6 April 15, 2026 Bug Fixes Tabnine CLI : Reduced Tabnine CLI startup time on affected machines so commands begin running faster. Technical info (plugin versions) for 6.0.6: Engine: 4.334.0 Visual Studio Code: 3.346.4 JetBrains IDEs: 1.300.5 Eclipse: 1.174.3 Visual Studio 2022 & 2026 : 1.281.2 Tabnine-CLI: 0.12.2 ⬡ Tabnine Skills: 0.1.4 v6.0.5 April 14, 2026 Bug Fixes Visual Studio 2022 : Improved Tabnine’s performance and stability in Visual Studio 2022 when working with large