Kaeso 0.4.4 makes Claude work better behind OpenAI-format apps such as Codex: their prompts are cached, and tools whose schema has a root union reach Claude and Grok. Fresh installs start from the model catalogue of 26 October 2026, with 554 models. The release has no breaking changes, and the audit log now shows changes as a highlighted diff.
Contributors: @dvnold
Full changes: v0.4.3...v0.4.4 (öffnet in einem neuen Tab)
Geändert
- The audit log shows a change as a diff, with added and removed lines tinted, only the changed words marked, and unchanged lines folded away behind a button. A small edit to a long event now stands out at a glance. (#496 (öffnet in einem neuen Tab))
Gateway
- A fresh install starts with the model catalogue snapshot of 26 October 2026, which holds 554 models and their prices for the providers Kaeso supports. OpenRouter drops one model, and fourteen OpenRouter models have new prices. (#498 (öffnet in einem neuen Tab))
Behoben
- Tools whose parameter schema has a union at its root, such as Codex Desktop's
automation_update, now work on Claude and Grok models instead of failing every turn. Kaeso merges the union into one object schema, and the tool description lists each variant. Each merged tool is named in thekaeso-adaptedresponse header. (#494 (öffnet in einem neuen Tab)) - Requests to Claude from Chat Completions and Responses apps, such as Codex, now cache the tool list, system prompt and conversation, so repeated turns cost less input. Cache breakpoints stay within Anthropic's limit of four, and
prompt_cache_retentionset to24hasks for a one-hour cache lifetime instead of failing. Cache reads are counted in the usage the app receives. (#495 (öffnet in einem neuen Tab), #497 (öffnet in einem neuen Tab))