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CacheAligner: prompt prefix not byte-stable under Claude Code -> provider prompt-cache invalidation (4.4x cache writes, ~2.5-3x net cost)

Status: Open.

#2085 In headroomlabs-ai/headroom;

· RomanAlexanderW opened on Jul 13, 2026

[BUG] TrafficLearner is not invoked for OpenAI/Codex proxy traffic

bugSomething isn't workingSomething isn't working

Status: Open.

#2060 In headroomlabs-ai/headroom;

· superdiaodiao opened on Jul 12, 2026

[BUG] Codex WebSocket memory lookup only runs on the first response.create frame

bugSomething isn't workingSomething isn't working

Status: Open.

#2059 In headroomlabs-ai/headroom;

· superdiaodiao opened on Jul 12, 2026

[BUG] headroom uv tool install missing orjson dependency

bugSomething isn't workingSomething isn't working

Status: Open.

#2056 In headroomlabs-ai/headroom;

· gwickert opened on Jul 12, 2026

Claude Code gets zero tool_result compression: Anthropic list-of-blocks content is never extracted (fix sketch included) + a second live-path defect behind it

Status: Open.

#2053 In headroomlabs-ai/headroom;

· serendipity-sws opened on Jul 12, 2026

[BUG] 0% savings wrapping Codex

bugSomething isn't workingSomething isn't working

Status: Open.

#2050 In headroomlabs-ai/headroom;

· miguelangelnieto opened on Jul 12, 2026

[FEATURE] Bedrock Model support in claude

enhancementNew feature or requestNew feature or request

Status: Open.

#2049 In headroomlabs-ai/headroom;

· Just-Jishh opened on Jul 12, 2026

Proxy process fully freezes (including health-check endpoints) during compression, exceeding all configured timeouts — likely GIL starvation in native compression call

Status: Open.

#2046 In headroomlabs-ai/headroom;

· alligatorshoes opened on Jul 12, 2026

CCR on Gemini: retrieval round 2 hits MALFORMED_FUNCTION_CALL (Gemini-side), and the native Gemini handler has no CCR resolution

Status: Open.

#2041 In headroomlabs-ai/headroom;

· kirankashalkar opened on Jul 11, 2026

[BUG] Windows Codex Desktop deployment can leave Codex permanently routed to dead 127.0.0.1:8787

Status: Open.

#2038 In headroomlabs-ai/headroom;

· hzy7003-bit opened on Jul 11, 2026

proxy: /v1/responses returns proxy_error when forwarding to custom upstream via X-Headroom-Base-Url

Status: Open.

#2037 In headroomlabs-ai/headroom;

· im-khang opened on Jul 11, 2026

[Docs] Proxy documentation missing savings profiles section (HEADROOM_SAVINGS_PROFILE)

Status: Open.

#2031 In headroomlabs-ai/headroom;

· Li20030706 opened on Jul 11, 2026