anomalyco shipped OpenCode v1.18.34 on 2026-09-30 (npm ~22:38Z; 30 commits vs 1.18.33): send namespaced session and parent-session identity headers with model requests; sign macOS CLI/release binaries with Developer ID for macOS 27+; tree also refreshes Go Plus plan UI and daily model rankings.
Key Takeaways
- ✓Release v1.18.34 at 2026-09-30T22:39:45Z; npm opencode-ai@1.18.34; 30 commits vs 1.18.33
- ✓Namespaced session/parent-session identity headers (#52370 https://github.com/anomalyco/opencode/commit/e9f8a210b9e2b1e13d375b84906069886eb3b767)
- ✓Developer ID-signed macOS CLI; ad-hoc re-sign after local compile (#52183) for macOS 27+
- ✓Console: Go Plus plans/limits + daily model rankings in the compare window
- ✓Upgrade via https://opencode.ai/docs or
npm i -g opencode-ai@1.18.34
Key Decision Metrics at a Glance
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Project Links & Resources
Direct AccessIn-Depth Technical Analysis
Background
Gateway billing/audit needs stable session identity headers; macOS 27+ is stricter about unsigned CLI binaries.
What shipped
v1.18.34 (30 commits): namespaced session/parent-session headers on model requests; Developer ID-signed macOS CLI; local compile re-sign (#52183); Go Plus UI + daily rankings in tree.
Benchmarks
No SWE/latency numbers. Anchors: GitHub 2026-09-30T22:39:45Z; npm ~22:38Z.
Get started
Upgrade via https://opencode.ai/docs or npm i -g opencode-ai@1.18.34.
Benchmark side-by-side against alternatives, or calculate monthly token cost vs subscription break-even.
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