Releasesby GlyphPromptfoo 0.121.17
0.121.17 (2026-06-16) Bug Fixes docker: bump pinned Python to 3.14 to match the Alpine base image ( #9769 ) ( 24fc5be ) docker: unpin Python minor by default so Alpine drift can't break the build ( #9771 ) ( c69ef40 ) matchers: drop stranded list markers in RAGAS context-relevance segmentation ( #9767 ) ( b06eb88 ) sanitizer: stop over-redacting benign url...
Also shipped Jun 16, 2026Promptfoo in June 2026 →
QueryData adds support for parameterized secure views (PSVs) to help secure applications that use natural...
QueryData adds support for parameterized secure views (PSVs) to help secure applications that use natural language queries. For more information, see Secure and control access to application data . This feature is in Preview .
How to Use Claude Code with OpenRouter
Claude Code now supports routing through OpenRouter, providing budget controls and provider failover for Anthropic models.
How to Use OpenRouter With Any Coding Agent or AI Tool
Any tool using the OpenAI API can now integrate with OpenRouter by updating the base URL and API key.
Subagent: Let Your Model Delegate the Busywork
The new subagent tool allows frontier models to delegate self-contained tasks to smaller, faster worker models during generation.
Draft mode for V8.1 and new feature previews
Hi everyone - a few updates today! Draft mode for V8.1 Each draft mode generation creates 24 images at a lower resolution and quality. Click "Vary" on images you'd like to render at full-quality and full-resolution Draft jobs use half as many fast hours as V8.1 SD jobs (even though they generate 24 images!) Turn on draft mode by clicking the ⚡ button in the...
Redesigned Usage & Billing Page
The Usage & Billing page has been rebuilt to support usage attribution (the Settings "Overview" tab is now "Usage"). Filter by auth method, API key, and login username to attribute consumption to a specific credential or user. Normalized app names and revised charts improve readability and export.
More from PromptfooEvery Promptfoo release →
Promptfoo 0.121.18
0.121.18 (2026-07-07) Features add Node.js 20 support cutoff campaign ( #9862 ) ( d4d35da ) add per-test repeat option ( #9781 ) ( 3e1f02b ) app: surface websocket subprotocols ( #9947 ) ( 88c7445 ) config: add YAML source location to prompt reference errors ( #9940 ) ( 5f13e76 ) providers: add Bedrock support for Grok 4.3, GLM, MiniMax, Kimi, Nemotron...
Promptfoo 0.121.19
0.121.19 (2026-07-14) Features providers: add Bedrock GPT-5.6 frontier support ( #10081 ) ( a97c8eb ) providers: add Meta Model API (Muse Spark) provider ( #10041 ) ( e6f06da ) providers: add Open Interpreter provider ( #10079 ) ( c4d9028 ) providers: add xAI Grok 4.5 support ( #10032 ) ( 83cedf0 ) providers: honor CLAUDE_CONFIG_DIR for Claude Code creds (...
Promptfoo 0.121.20
0.121.20 (2026-07-30) Features providers: add Claude Opus 5 support ( #10210 ) ( ff84f13 ) providers: add current Azure, Claude, and Gemini models ( #10128 ) ( 5c216a1 ) providers: add Kimi K3 support to Moonshot provider ( #10132 ) ( a1168b6 ) websocket: support URL templating ( #10171 ) ( a9aaced ) Bug Fixes assertions: default conversation-relevance...
Promptfoo 0.122.0
0.122.0 (2026-08-04) ⚠ BREAKING CHANGES drop Node.js 20 support ( #10260 ) Bug Fixes deps: keep the Shai-Hulud compromised versions unreachable ( #10301 ) ( db2a066 ) deps: patch undici in code-scan-action and guard both lockfiles ( #10278 ) ( 15bf41f ) deps: pin socket.io-parser above the packet-decoder DoS ( #10279 ) ( d0f2a83 ) deps: repair Biome and...
Promptfoo 0.122.1
0.122.1 (2026-08-26) Features eval: distinguish scan footprint from incurred token usage ( #10497 ) ( 8df8ef0 ) providers: add Gemini 3.7 Flash and Flash-Lite ( #10389 ) ( bc6b189 ) redteam: account for multi-turn attacker and grading tokens ( #10407 ) ( 33cc8bc ) redteam: report generation, target, attacker, and grading tokens ( #10408 ) ( 0891e4e )...
Promptfoo 0.122.2
0.122.2 (2026-08-28) Features auth: support configurable Cloud auth header name ( #10375 ) ( 997cb56 ) providers: add Codex Security SDK provider ( #10467 ) ( df8a5ab )
Promptfoo 0.123.0
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...
Promptfoo 0.123.1
0.123.1 (2026-09-18) Features bedrock: refresh auth across HTTP adapters ( #10123 ) ( 9d3f063 ) providers: add Gemini 3.8 and Vertex Live ( #10956 ) ( 1417f22 ) providers: add GPT-Live voice sessions ( #10891 ) ( 316a334 ) providers: add OpenAI Agents API ( #10892 ) ( ad3bee3 ) providers: add portable HTTP config schemas ( #10968 ) ( fcd0604 ) providers...