arize-phoenix-v16.4.0
📦 arize-phoenixView on GitHub →
✨ 14 features🐛 5 fixes🔧 2 symbols
Summary
This release introduces significant enhancements to the PXI agent experience, including Claude Opus 4.8 support and dynamic quick actions, alongside UI improvements like styled code blocks and better chart handling.
✨ New Features
- Add no-data chart overlays
- Agent: collapse agent context pills into a deck
- Agent: make PXI quick actions dynamic per page context
- Agents: add Claude Opus 4.8 support to PXI
- Agents: add span annotation tool
- Agents: Floating chat drag, resize, style improvements
- Agent: show a Beta badge in the PXI header on new chats
- Agents: trace debugging skill
- Agents: upgrade eval harness with message history
- App: style code blocks with the Pierre theme for consistent light/dark
- Filter: make span_kind comparisons case-insensitive
- Lift trace UX feature flag
- Playground skill
- Surface PXI model credential setup
🐛 Bug Fixes
- Adjust spans sparkline bar gap
- Avoid PXI initial scroll animation
- Update built-in model token prices in cost module
- Keep PXI thinking indicator after tool calls
- Load evaluator subclass fields in dataloader