Gemini CLI has released version 0.62.0, which introduces support for Gemini 3.8 Flash and Gemini 3.5 Flash Lite. This update also includes several fixes for core terminal behavior, authentication, and UI components.
Model ReleasesGemini 3.8 FlashGemini 3.5 Flash-LiteGemini CLI
Gemini CLI v0.62.0 Release — Support for Gemini 3.8 Flash and 3.5 Flash Lite
New Features and Improvements
- Added support for Gemini 3.8 Flash and Gemini 3.5 Flash Lite.
- Improved MCP (Model Context Protocol) tool call titles by formatting them as structured signatures and segregating explanations.
- Enhanced terminal buffer memory management and improved PTY (Pseudo Terminal) file descriptor cleanup and execution lifecycle management.
Bug Fixes
- Fixed issues with ConPTY process exit lifecycle synchronization and hardened PTY output finalization.
- Resolved issues where OAuth refresh tokens were not retained during refresh.
- Fixed UI rendering issues related to negative layout dimensions in borders.
- Suppressed uncaught AbortError logs during request cancellation in the CLI.
- Fixed an issue in vscode-ide-companion where terminal focus was not preserved when closing diff tabs.
- Normalized proxy-agent esbuild interop for environment proxy resolution.
Sources
- v0.62.0 （2026-09-29）