phoenix

varize-phoenix-v17.26.0 scope: arize-phoenix Feature

This release adds 1 notable feature for engineering teams evaluating rollout.

Published 16d Tracing

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✓ No known CVEs patched

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✓ 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 summary

Bug fixes including case‑insensitive span status code filters, UI additions for selected spans in datasets, and constrained action‑bar picker height were released as version 17.26.0 on 2026-07-11.

Changes in this release

Type	Severity	Summary	CVE
Feature	Low	clarify forced tool choice menus clarify forced tool choice menus Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	add selected spans to newly created dataset in UI add selected spans to newly created dataset in UI Source: llm_adapter@2026-07-15 Confidence: high	—
Bugfix	Medium	make span status code filters case insensitive make span status code filters case insensitive Source: llm_adapter@2026-07-15 Confidence: high	—
Bugfix	Low	constrain action-bar dataset picker height in UI constrain action-bar dataset picker height in UI Source: llm_adapter@2026-07-15 Confidence: high	—

Full changelog

17.26.0 (2026-07-11)

Features

clarify forced tool choice menus (#14279) (ef40f5e)

Bug Fixes

make span status code filters case insensitive (#14287) (d6b3740)
ui: add selected spans to newly created dataset (#14276) (5da578b)
ui: constrain action-bar dataset picker height (#14280) (b0e718b)

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Earlier breaking changes

varize-phoenix-v19.0.0 GraphQL createUserApiKey and createSystemApiKey reject API-key callers.
varize-phoenix-v18.0.0 Changes session time-range filters to use interval-overlap semantics.
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