arize-phoenix: v20.4.0
20.4.0 (2026-08-26) ⚠ BREAKING CHANGES server: GET /v1/model_providers no longer returns custom providers or a next_cursor, and built-in entries expose provider rather than kind + provider_key. Custom providers move to GET /v1/custom_model_providers. The endpoint is unreleased, so no published client is affected.
Also shipped Aug 26, 2026Arize AI in August 2026 →
You can now view real-time logs for your Python UDFs in Cloud Logging
You can now view real-time logs for your Python UDFs in Cloud Logging. This feature is generally available .
Cortex Extension references in agent skills (General availability)
Referencing a Cortex Extension from an agent skill is now generally available. Set the skill source type to CORTEX_EXTENSION and path to the extension's fully qualified name, and Snowflake expands the reference into the extension's member skills at request time, so you don't list each skill individually.
Cortex Agents Coding Agent (General availability)
The Cortex Agents Coding Agent is now generally available. Add the code_toolset_all tool type to a Cortex Agent, and Snowflake provisions and manages a sandbox backed by the same runtime that powers Snowflake CoCo: bash, file read/write/edit, grep, glob, web search, SQL execution, and skills.
Organization user types (General availability)
With this release, you can specify whether an organization user represents a person or a service. Set the TYPE property to SERVICE for a service or application that interacts with Snowflake without human interaction. If you don't specify a type, the organization user is a PERSON user, which matches the previous behavior.
Semantic Studio (Preview)
Semantic Studio is now available in public preview for all accounts. Semantic Studio is the authoring environment for semantic views in Workspaces, combining conversational authoring with CoCo, direct YAML editing, and deployment to the live Snowflake object in a single surface.
Zerobus Ingest into streaming tables is now generally available
Ingesting into streaming tables with Zerobus Ingest in Lakeflow Connect is now generally available. Writing to a streaming table works the same way as writing to a managed Delta table, with the same limits and quotas. See Create or identify the target table .
More from phoenixEvery phoenix release →
arize-phoenix-client: v3.3.0
3.3.0 (2026-08-22) Features pxi: enable phoenix-gql mutations by default with approval in manual mode (391d0dd)
arize-phoenix-evals: v3.5.0
3.5.0 (2026-08-21) Features evals: add retrieval relevance evaluator (7efa7b2)
arize-phoenix: v20.5.0
20.5.0 (2026-09-01) Features add skill tools to mcp and use them in pxi (8adf337) agents: PXI tool to file GitHub issues with a user-supplied token (e3b3dd5) datagen: add a sidecar that replays a recorded trace corpus (b86acac) evals: add session-level pii_detection evaluator (0e3b2c2) js: add getCurrentUser helper (773c5e5) phoenix-client: add retention...
arize-phoenix-evals: v3.6.0
3.6.0 (2026-09-01) Features evals: add session-level pii_detection evaluator (0e3b2c2) Bug Fixes evals: use non-blocking sleep in async rate limiter (2ecfd47)
arize-phoenix: v20.7.0
20.7.0 (2026-09-03) Features server: move the MCP server to FastMCP 4 and the stateless protocol (f11c885) Bug Fixes agents: record the tool name on pxi llm tool schemas (3f01ebb) mcp/sql: make AnalyticsSqlError a real exception (59c7934) model-pricing: sync minimax pricing from LiteLLM (e346f8a), closes #15592 Performance Improvements traces: correlate and...
arize-phoenix: v20.6.0
20.6.0 (2026-09-03) Features app: add Z.ai as a built-in GLM model provider (58b7017) js: reorganize assistant settings page into topical tabs (c41b8b8) playground: add support for Gemini 3.8 Flash (20c8be3) server: add DELETE /projects/{project_identifier}/traces (bf659ca) Bug Fixes cost: update built-in model token prices (466863d) experiments: count...
arize-phoenix: v20.8.0
20.8.0 (2026-09-04) Features add MiniMax provider integration (7e01ce7) server: add error-status and latency filters to trace list endpoint (aea59d7) Bug Fixes deps: update arize-phoenix-client to 3.4.0 (02b1e51) Documentation Add Phoenix release notes , 2026-09-02 (1bfd8e8)
arize-phoenix-client: v3.4.0
3.4.0 (2026-09-03) ⚠ BREAKING CHANGES server: GET /v1/model_providers no longer returns custom providers or a next_cursor, and built-in entries expose provider rather than kind + provider_key. Custom providers move to GET /v1/custom_model_providers. The endpoint is unreleased, so no published client is affected.