/ fix(traces): keyset pagination for listProjectTraces (#15468)latestOpenAPI 3.1.0no API changesDocsbfec5c92026-08-31 04:16 chore(deps): upgrade pydantic-ai-slim to 2.34 and re-sync vendored data-stream types (#15714)OpenAPI 3.1.0○7Docs7fea21f2026-08-28 18:33 refactor(agents): unify PXI agent builders (#15629)OpenAPI 3.1.0no API changesDocsc426c5b2026-08-27 15:35 feat(prompts): add REST prompt version creation (#13846)OpenAPI 3.1.0○1Docsdbf15e92026-08-26 18:47 fix(agents): forbid extra fields on UI context models (#15621)OpenAPI 3.1.0no API changesDocsf08a46c2026-08-25 23:41 perf(agents): make the system prompt static and move UI state onto the turn (#15541)OpenAPI 3.1.0▲3○58Docs31fafc52026-08-25 22:42 feat(pxi): replace client-action tools with browser-action meta-tools (#15316)OpenAPI 3.1.0no API changesDocsce13c6f2026-08-25 20:10 feat(server): add PATCH /projects/{project_identifier}/retention (#15410)OpenAPI 3.1.0○1Docs8ffd9382026-08-25 01:10 feat(server): add GET /model_providers REST endpoint (#15561)OpenAPI 3.1.0○2Docs59c247a2026-08-24 23:58 feat(pxi): enable phoenix-gql mutations by default with approval in manual mode (#15415)OpenAPI 3.1.0●4○5Docs391d0dd2026-08-21 20:51 chore: regenerate OpenAPI artifactsOpenAPI 3.1.0○1Docsb44ffda2026-08-20 13:48 feat(server): add POST /traces/transfer (#15363)OpenAPI 3.1.0○1Docs5c38cc72026-08-12 04:43 feat!: agent session persistence (#14143)OpenAPI 3.1.0▲3○34Docs986f6a62026-08-11 18:00 feat(api): add REST endpoints for setting tags on experiments (#15237)OpenAPI 3.1.0○3Docsc8928732026-08-10 17:55 feat(server): add dataset split create/update/delete REST endpoints (#14046)OpenAPI 3.1.0○3Docsb4d9b192026-08-08 17:04 refactor(prompts): make metadata non-nullable in prompt PATCH schema (#15111)OpenAPI 3.1.0▲1Docse1647082026-08-06 15:51 docs: update API reference to include chat completions (#15114)OpenAPI 3.1.0no API changesDocs3af38bd2026-08-05 22:18 feat: add REST endpoint for prompt metadata updates (#13731)OpenAPI 3.1.0○1Docs244ef9c2026-08-05 14:50 feat(server): OpenAI-compatible v1/chat/completions proxy with server-side credentials (#14980)OpenAPI 3.1.0○1Docs6ab57db2026-08-04 01:22 feat(ui): move root-span scoping into the filter condition (#14599)OpenAPI 3.1.0●4Docsa4a2a782026-07-30 22:24 feat(ui): download selected spans or traces as OTLP JSON (#14693)OpenAPI 3.1.0○2Docs4b4ad212026-07-24 03:08 feat(api): expose dataset example source span (#13814)OpenAPI 3.1.0○3Docse0cf0222026-07-23 03:02 feat(auth)!: add OAuth2 authorization server and CLI login (#14175)OpenAPI 3.1.0○5Docsd6b1cbb2026-07-17 22:36 1.0OpenAPI 3.1.0no API changesDocs2026-07-17 12:12 feat(api): REST requires a human session to issue API keysOpenAPI 3.1.0no API changesDocs7e30e1a2026-07-15 09:03 fix(api): bound the /v1/users/api_keys page size at 1000OpenAPI 3.1.0●1Docsea38b1b2026-07-15 06:51 feat(api): REST CRUD for user and system API keys with a unified authority modelOpenAPI 3.1.0○1Docs50cc3db2026-07-15 06:36 feat(api): REST CRUD for user and system API keysOpenAPI 3.1.0○6Docs257a77d2026-07-14 17:57 fix(agents): keep browser clock out of the system prompt to preserve prompt caching (#14362)OpenAPI 3.1.0▲4○5Docsc5dbb202026-07-14 03:33 feat(agents): move PXI tracing server-side (#14215)OpenAPI 3.1.0○8Docsea40aea2026-07-13 15:37 feat(server): add name_contains filter to GET /v1/projects (#14029)OpenAPI 3.1.0○1Docs9debbd52026-07-03 03:10 feat(api): assign annotation configs to projects over REST (#14028)OpenAPI 3.1.0○4Docs83d3cef2026-07-03 02:58 feat(server): add dataset label REST endpoints (#14024)OpenAPI 3.1.0○9Docs67f84ba2026-07-03 01:39 feat(cli): add pxi tui (#13905)OpenAPI 3.1.0no API changesDocs70246e92026-06-26 08:38 feat: add direct server agent endpoint (#13896)OpenAPI 3.1.0○1Docs6e93f932026-06-24 20:38 feat(agents): attach opt-in user.id to pxi traces (#13876)OpenAPI 3.1.0○3Docsa488b402026-06-24 18:45 feat(pxi): add prompt route contexts (#13834)OpenAPI 3.1.0○4Docs4524f822026-06-18 21:39 feat(agents): Add session context (#13727)OpenAPI 3.1.0○4Docs031975c2026-06-16 14:24 feat(agents): experiment editing & eval skills (#13704)OpenAPI 3.1.0○9Docs50b376e2026-06-12 23:06 feat(agent): add a subagents toggle to assistant settings (#13733)OpenAPI 3.1.0○4Docs1e8c6ac2026-06-12 21:35 feat(pxi): select, read & edit dataset evaluators (#13645)OpenAPI 3.1.0○2Docsa7016e02026-06-11 18:23 feat: add playground repetitions tool (#13656)OpenAPI 3.1.0○2Docsad4a6592026-06-10 18:32 feat(agents): User invokable skill menu (#13670)OpenAPI 3.1.0○2Docs4f6cb6e2026-06-09 21:30 feat(pxi): add playground experiment recording tool (#13678)OpenAPI 3.1.0○2Docs15912cb2026-06-09 17:37 feat(pxi): surface dataset-run experiment context (#13620)OpenAPI 3.1.0○2Docsb1a3c2b2026-06-04 16:30 feat(pxi): LLM-evaluator authoring for the PXI agent (#13579)OpenAPI 3.1.0○4Docs1ead0132026-06-02 21:03 feat: add PXI playground model switching tool (#13499)OpenAPI 3.1.0●2○2Docsad2013a2026-06-02 14:39 feat(pxi): code-evaluator authoring (#13397)OpenAPI 3.1.0○4Docscef8f132026-06-01 23:13 feat(agents): add span annotation tool (#13502)OpenAPI 3.1.0○2Docs4c8262c2026-05-29 03:05 chore(deps): security upgrades, GraphQL query limits, pnpm 11 migration (#13440)OpenAPI 3.1.0○63Docs5fca1e32026-05-27 23:03