Digest / Week of July 6–12, 2026
Codex Week in Review — July 6–12, 2026
1,059 new issues filed ·
154 resolved in openai/codex.
Most discussed new issues
- GPT-5.6 Sol cannot specify subagent models, forcing all subagents to also be Sol instances
- Codex with GPT-5.6-Sol through Azure fails every turn with X-OpenAI-Internal-Codex-Responses-Lite
- Reset failed, did not apply and 1 reset is wasted
- VS Code extension 26.5707.* opens blank webview on Linux; 26.5623 works but lacks 5.6-Sol
- Codex App: GPT-5.3 Codex Spark fails with "Unsupported parameter: reasoning.summary"
- 0.144.0: codex-code-mode-host is missing
- Windows Desktop: opening in-app Browser can hang/close Codex after Browser Use PiP failure
- Projects Sort By Last updated only sorts tasks within project groups, not projects
- Windows setup fails before the UAC prompt, and both setup options are non-functional
- Computer Use 1.0.1000366 crashes at launch on macOS 15.7.7 due to missing Swift Concurrency symbol
- Codex requires imagegen deplyment when changing code
- GPT-5.5 tool calls fail with "unsupported call: exec_commandexec_command" — model sends self-referential namespace on built-in tool calls
- Custom Responses provider intermittently fails with native `namespace` tool routing errors
- Reasoning summary events can contain and render literal `<!-- -->` placeholders
- OAuth authentication fails at issuer validation
- Update command failed with "Could not find Codex package or platform npm release assets for Codex $resolved_version."
- Desktop UX regressions in the unified ChatGPT/Codex app
- Windows 0.144.1: elevated sandbox adds ~20s per command; unelevated restores speed but breaks apply_patch with split roots
- Built-in image generation repeatedly fails with network error after July 9 desktop update
- Feature request: hide the Pets menu item and add configurable prompt polishing
Day by day
- July 6, 2026 68 new · 12 resolved
- July 7, 2026 80 new · 8 resolved
- July 8, 2026 101 new · 13 resolved
- July 9, 2026 181 new · 25 resolved
- July 10, 2026 279 new · 44 resolved
- July 11, 2026 190 new · 28 resolved
- July 12, 2026 160 new · 24 resolved