v6.3.8 Jun 24, 2026 Features and Improvements Chat : Thinking/Reasoning : When connecting Claude, GPT, or Gemini models, Tabnine Chat now shows the model's thinking process Usage limits : Improved accuracy of personal usage allowance when switching between teams, instead of resetting Bug Fixes
Models:
Thinking/Reasoning: Fi xed issue where models configured through the new Model Wizard did not display or activate Thinking Transparency . Conversation History: Fixed problem where extended conversations using GPT-5 or o-series models could lose earlier context. Now correctly preserves conversation history through summarization. Technical info (plugin versions) for 6.3.8: Engine: 4.335.0 Visual Studio Code & C ursor : 3.360.12 JetBrains IDEs: 1.313.15 Eclipse: 1.187.17 Visual Studio 2022 & 2026: 1.294.13 Tabnine-CLI: 0.25.1 Tabnine Skills: 0.1.4