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# Added the Astra system prompt for GPT-6 models

2026-09-09 · v1.18.30

## Fixes

- **Core:** Preserved Bedrock DeepSeek model IDs, including ARN-based IDs, so they resolve correctly. ([@YeEmrick](https://github.com/YeEmrick))
- **Core:** Updated the Azure provider SDK to pick up compatibility fixes.
- **Core:** Updated the OpenAI provider SDK to pick up compatibility fixes.
- **Core:** Added reasoning effort variants for supported GitLab GPT and Claude models. ([@far-ouq](https://github.com/far-ouq))

Released in [v1.18.30](https://github.com/anomalyco/opencode/releases/tag/v1.18.30)

Newer: [Request summarized adaptive thinking for GitHub Copilot models](https://opencode.ai/changelog/v1.18.31) (v1.18.31)

Older: [Allow Codex OAuth model filtering to recognize integer GPT versions like `gpt-6`](https://opencode.ai/changelog/v1.18.29) (v1.18.29)

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

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