Promptfoo 0.123.0
UpdateUnverifiedAdded Sep 24, 2026
0.123.0 (2026-09-10) ⚠ BREAKING CHANGES providers: default GPT-5.6+ to Responses ( #10803 ) Features assertions: grade native audio with llm-rubric ( #10814 ) ( 39c4fb5 ) providers: add Claude Fable and Mythos 5.1 ( #10601 ) ( ac6ba5b ) providers: add GPT-6 Astra support ( #10625 ) ( cd4c68b ) providers: add grok-4.6, grok-imagine-image-2.0, and...
Topics: AI agents, LLMs, MCP, Developer tools
More Promptfoo releases
Every Promptfoo release| Date | Release | Type |
|---|---|---|
| Sep 18 | Promptfoo 0.123.1unverified Update | Update |
| Aug 28 | Promptfoo 0.122.2unverified Update | Update |
| Aug 28 | Promptfoo code-scan-action: 0.2.0unverified Update | Update |
| Aug 26 | Promptfoo 0.122.1unverified Update | Update |
| Aug 4 | Promptfoo 0.122.0unverified Update | Update |
| Jul 31 | Promptfoo 0.121.20unverified Update | Update |
| Jul 14 | Promptfoo 0.121.19unverified Update | Update |
| Jul 8 | Promptfoo 0.121.18unverified Update | Update |
Also shipped on Sep 10, 2026
Promptfoo in September 2026
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