✓ No known CVEs patched
✓ No known CVEs patched in this version
Topics
agents
ai-monitoring
ai-observability
aiengineering
anthropic
datasets
+10 more
evals
langchain
llamaindex
llm-eval
llm-evaluation
llmops
llms
openai
prompt-engineering
smolagents
Summary
AI summaryRemoved user instructions from the agent PXI.
Full changelog
15.3.0 (2026-05-05)
Features
- agent: remove user instructions from PXI (#13010) (6062d64)
- chat empty state shader (#12990) (5c643d9)
Bug Fixes
- api: include dataset metadata in experiment CSV export (#12897) (64cb481)
- deps: update arize-phoenix-client to 2.4.0 (#12799) (1300763)
- deps: update arize-phoenix-otel to 0.16.1 (#12997) (7bff140)
Documentation
Breaking Changes
- Removed user instructions from agent PXI
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Related context
Related tools
Earlier breaking changes
- varize-phoenix-v17.0.0 Adds system settings for admin-managed assistant enablement and trace recording policy
- varize-phoenix-v16.0.0 Sandboxing and Code Evaluators introduce breaking changes in Phoenix v16.0.0.
- varize-phoenix-v15.7.0 Removes v1 /chat route and associated code
Beta — feedback welcome: [email protected]