arize-phoenix: v19.19.1

19.19.1 (2026-08-08)

Bug Fixes

• app: make the Mastra snippet's OTLP path append idempotent (10688a4)
• close remaining endpoint-variable foot guns in Python and onboarding (ed90e0e)
• db: fold case with sqlean's text_casefold in CaseInsensitiveContains (#15156) (e7b8e98)
• db: reflect JSONB back as JSONB on SQLite (#15074) (bde8151)
• Set relative base path in vite.config.mts (8ff33c6)
• tracer leak and cost tracking guards (#15084) (70c1225)

Performance Improvements

• db: give SQLite reads their own connection pool (#15075) (0a280c9)
• ui: keep span-filter action consumers out of per-keystroke renders (30fe604)

Documentation

• add AG2 tracing integration page (#15196) (90bcff0)
• add AG2, Together AI, Cohere, and Ollama to README integrations table (ed7175b)
• add Cohere Python instrumentor integration page (#15192) (0e8a95f)
• add Ollama LLM provider integration page (#15187) (#15213) (a4be07b)
• add Phoenix release notes (ffb971c)
• add Together AI tracing integration page (fb5dd8d), closes #15186
• explain why vite base is relative (PHOENIX_HOST_ROOT_PATH support) (68e57b5)
• inline the OTLP path at the exporter instead of a named variable (02b7f6f)
• js: simplify Mastra onboarding snippet to declarative traces endpoint (5583ff9)
• trim endpoint docs to in-place corrections (0f6aa07)