Data and AI releases

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arize-phoenix-client: v2.3.0

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2.3.0 (2026-04-03) Features atif to trace trajectory conversion utility (28ecfe0)

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Also shipped Apr 3, 2026Arize AI in April 2026 →

What's new in Sigma

AI New model used for Snowflake AI provider If you use a warehouse-hosted AI provider with a Snowflake connection, and your Snowflake account is hosted on AWS, Sigma now uses claude-sonnet-4-5 as the LLM. For more details, see Configure a warehouse-hosted model as AI provider .

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NVIDIA LLM provider now available

NVIDIA is now a supported LLM provider for the Voice Agent API. The following model is available in the Standard pricing tier: nemotron-3-nano-30B-A3B , Nemotron 3 Nano 30B A3B provides cost efficiency with high accuracy for targeted agentic tasks.

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LlamaIndex 0.14.20

Release Notes [2026-04-03] llama-index-agent-agentmesh [0.2.0] fix vulnerability with nltk ( #21275 ) llama-index-callbacks-agentops [0.5.0] chore(deps): bump the uv group across 50 directories with 2 updates ( #21164 ) chore(deps): bump the uv group across 24 directories with 1 update ( #21219 ) chore(deps): bump the uv group across 21 directories with 2...

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More from phoenixEvery phoenix release →

arize-phoenix: v13.23.0

13.23.0 (2026-04-02) Features bundle TypeScript SDK docs into npm packages (1028be5) Bug Fixes app: fix broken Playground button in prompts table (4a4ddb3) remove openinference dependency from migration (1059492) Documentation Add Phoenix release notes for 03-26-2026 through 04-01-2026 (c414afc)

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arize-phoenix: v13.22.0

13.22.0 (2026-04-01) Features ui: updated provider and integration icons, logo icon agent skill (8668c43) Bug Fixes fail loudly on Windows + Python 3.14 install (50d66a3)

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arize-phoenix: v13.21.0

13.21.0 (2026-04-01) Features add Python 3.14 support (except Windows) (50c08e3) agent: Improve session summaries (f1750a9) server: REST endpoint for secrets management (39f68cf)

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arize-phoenix-client: v2.2.0

2.2.0 (2026-04-01) Features add GET /v1/user endpoint and phoenix-rest-api skill (b5188ea) add Python 3.14 support (except Windows) (50c08e3) client: add get_traces method to Python and TypeScript clients (7d3f4ac) server: REST endpoint for secrets management (39f68cf) Documentation evals: deprecate evals 1.0 docs (b0dc90f) update all package READMEs with...

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arize-phoenix: v14.0.0

See MIGRATION.md 14.0.0 (2026-04-07) ⚠ BREAKING CHANGES - server: remove /v1/evaluations endpoint and Evaluations plumbing - evals: deprecate evals 1.0 and remove legacy experiments module - cli: CLI flags now follow the subcommand instead of preceding it.

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arize-phoenix-evals: v3.0.0

3.0.0 (2026-04-07) ⚠ BREAKING CHANGES evals: deprecate evals 1.0 and remove legacy experiments module Features evals: deprecate evals 1.0 and remove legacy experiments module (15e6415)

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arize-phoenix: v13.20.0

13.20.0 (2026-03-29) Features rest-api: DELETE /prompt_versions/{id}/tags/{tag_name} (0c61d16) rest-api: DELETE /prompts/{prompt_identifier} (ac9ffbe) ui: add CopyField component and clean up settings layout (3c7bd2b)

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