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v3.1.1
v3.1.1 — 2026-06-12
Added
- Periodic model list auto-refresh: The model registry now automatically refreshes from upstream on a configurable interval (default: every 24 hours). Configure via
model_refresh_interval_hoursinconfig.yaml(set to0to disable). Refresh events are logged at INFO level - Fallback model warning: When a model name cannot be resolved, a
WARNINGlog is now emitted showing the requested name and the fallback model used
Changed
- Default fallback model: Changed from
argo:gpt-4otoargo:gpt-5-nanofor unresolved chat model names - Updated default model list to match the live
/v1/modelsendpoint:- Added: GPT-5 family (gpt-5, gpt-5-mini, gpt-5-nano, gpt-5.1, gpt-5.2, gpt-5.4, gpt-5.5), Gemini 3.x (gemini-3.5-flash, gemini-3.1-flash-lite), Claude opus 4.1/4.5/4.6, sonnet 4.5/4.6, haiku 4.5
- Removed: GPT-3.5 family, GPT-4/4-turbo, gpt-4o-latest, o1-mini, o1-preview, old Claude versions
- Tiktoken encoding mapping: Added
gpt5andgpt41prefix mappings, removedgpt3 - Cleared
NO_SYS_MSG_PATTERNS: o1-mini and o1-preview (which couldn't handle system prompts) are retired
Full Changelog: v3.1.0...v3.1.1