arize-phoenix: v15.1.0
15.1.0 (2026-04-30) Features api: query annotations by identifier on GET endpoints (e2a1de9) cli: add named auth profile management (ab62d3d) cli: add session annotations and notes (4e20267) phoenix-client: add TS trace annotations + clarify note semantics + skills audit (2993b04) Bug Fixes playground: accept unwrapped AWS Bedrock tool schemas (b450f10) ui...
Also shipped Apr 30, 2026Arize AI in April 2026 →
Response Caching: Zero Cost for Identical Requests
OpenRouter introduced a Response Caching header that enables caching for identical API requests. This feature reduces latency and eliminates costs for repeated requests.
Cloudflare One, Cloudflare WAN - Post-quantum IPsec interoperability with third-party devices
Cloudflare IPsec now supports post-quantum key agreement with compatible third-party devices. Cisco ↗ and Fortinet ↗ are the first third-party vendors validated to interoperate with Cloudflare IPsec using ML-KEM (Module-Lattice-Based Key-Encapsulation Mechanism).
SDK - Cloudflare TypeScript SDK v6.0.0 Released
Full Changelog: v6.0.0-beta.2...v6.0.0 ↗ This is a major version release of the Cloudflare TypeScript SDK. It includes 11 entirely new top-level API resources, new sub-resources and methods across 50+ existing resources, SDK infrastructure improvements, and breaking changes to the generated API surface from the v5.x line.
Speed - Shared dictionaries passthrough now in open beta
Shared dictionaries ( RFC 9842 ↗ ) let an origin compress a response against a previous version of the same resource that the browser already has cached, so only the difference between versions travels over the wire. Shared dictionaries passthrough is now in open beta on all plans.
Sentry's Perforce Integration is now Generally Available
Sentry now connects natively to Perforce P4, bringing stack trace linking, suspect commits, on-demand source context, and P4 Code Review to teams using Perforce.
JavaScript SDK 10.51.0: Nitro SDK now in beta
Sentry's JavaScript SDK 10.51.0 introduces a new `@sentry/nitro` SDK in beta and adds trace propagation across Cloudflare Workers RPC calls. Plus middleware spans for nested Hono route groups, LangGraph instrumentation and customizable Feedback errors.
More from phoenixEvery phoenix release →
arize-phoenix: v15.0.0
15.0.0 (2026-04-29) Features dataset upsert (9575738) extend db prompt types for invocation paramaters (1499ca9)
arize-phoenix: v14.17.0
14.17.0 (2026-04-29) Features agents: support custom providers and secret store values (3f09c7b) api: add session notes endpoint (187df7e) cli: add JSON schema for settings config (47bf011) Bug Fixes cost: update built-in model token prices (a38e57b) playground: prevent OTel context leak in single chat completion subscription (966e595) show label-only...
arize-phoenix-client: v2.6.0
2.6.0 (2026-04-29) ⚠ BREAKING CHANGES dataset upsert Features api: add session notes endpoint (187df7e) client: gate v15 dataset upload params by server version (e381885) dataset upsert (9575738) extend db prompt types for invocation paramaters (1499ca9) Miscellaneous Chores client: set release-please version to 2.6.0 (883a4eb)
arize-phoenix: v14.16.0
14.16.0 (2026-04-28) Features agents: advertise phoenix page context to chat (917da7b) agents: move advanced PXI toggles into Assistant config (f8da519), closes #12893 server: redact sensitive GraphQL fields with RedactedString (7dca138) Bug Fixes app: own loader-created Relay query refs in route pages (b342096) cost: update built-in model token prices...
arize-phoenix: v15.2.0
15.2.0 (2026-05-03) Features add TanStack AI tracing integration (382b165) agents: Move PXI prompt assembly server-side and cache prompts (f223f92) enhance filter condition filter (b92bfbc) Bug Fixes agents: drop user-supplied connection params from /chat (SSRF) (775b270) cost: update built-in model token prices (746247c) replace crypto.randomUUID with a...
arize-phoenix: v14.15.0
14.15.0 (2026-04-26) Features app: add sessions_ux flag with Turns/Traces toggle (e9cadd5) skills: add phoenix-skills-audit skill and weekly GHA (3d6cc81) Bug Fixes server: require auth for custom provider credential test (SSRF) (8c68957) Documentation skills: weekly audit , 2026-04-25 (a394e1b)
arize-phoenix: v15.4.0
15.4.0 (2026-05-05) Features agents: agent set_time_range tool with hardened context injection (115c08b) agents: ToolPart styles and subcomponents (0d4e16b) api: add filter-based DELETE endpoints for span/trace/session annotations (12779fb) rest-api: include token counts in span/trace/session payloads (c0c0edb) simplify trace/span status icons, use status...
arize-phoenix: v15.3.0
15.3.0 (2026-05-05) Features agent: remove user instructions from PXI (6062d64) chat empty state shader (5c643d9) Bug Fixes api: include dataset metadata in experiment CSV export (64cb481) deps: update arize-phoenix-client to 2.4.0 (1300763) deps: update arize-phoenix-otel to 0.16.1 (7bff140) Documentation add LinkedIn social links alongside X/Bluesky...