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# GitHub Copilot `gpt-5-mini` now uses low reasoning effort for better request compatibility

2026-04-16 · v1.4.7

## Improvements

- **Core:** Fixed Github Copilot overbilling issue
- **Core:** Workspaces now receive your auth context, so provider sign-in carries across workspace sessions.
- **Core:** Cloudflare AI Gateway now drops `max_tokens` for OpenAI reasoning models so GPT-5 and o-series requests stop failing. ([@kobicovaldev](https://github.com/kobicovaldev))
- **Core:** Azure models now default `store=true`, fixing requests that require stored responses.
- **Core:** Claude Opus 4.7 now supports `xhigh` adaptive reasoning. ([@GrahamCampbell](https://github.com/GrahamCampbell))
- **Core:** Claude Opus 4.7 now shows summarized thinking by default.
- **Core:** TUI plugins now load against the correct project when multiple directories are open.
- **Core:** The bash tool uses less memory on large command output.
- **Core:** Experimental workspaces now wait for sync to finish before returning writes, reducing stale reads and missed updates.
- **Core:** Session restore can now replay a session into another workspace in batches.
- **Core:** Sessions now retry provider 5xx errors even when the provider SDK does not mark them retryable.
- **Terminal:** Pasting files or large text no longer inserts content twice.
- **Terminal:** `--agent` on the command line is no longer overwritten by the session's saved agent. ([@CarloWood](https://github.com/CarloWood))
- **Terminal:** Empty LSP, MCP, formatter, and session status responses no longer break TUI sync state.
- **Desktop:** Desktop builds now show a Beta or Dev badge in the title bar when applicable.

Released in [v1.4.7](https://github.com/anomalyco/opencode/releases/tag/v1.4.7)

Newer: [Fixed a crash when experimental mode was enabled](https://opencode.ai/changelog/v1.4.8) (v1.4.8)

Older: [Fixed snapshot staging for very long file lists and improved staging performance](https://opencode.ai/changelog/v1.4.6) (v1.4.6)

[All updates](https://opencode.ai/changelog)

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If something here is wrong or missing, open an issue at https://github.com/anomalyco/opencode/issues.