v0.9.0

What's Changed

• docs: publish v0.8.0 installation instructions by @franciscojavierarceo in #343
• docs: finish v0.8.0 documentation rollout by @franciscojavierarceo in #344
• fix: hide gateway calls on terminal Messages rounds by @StevenWang-CY in #346
• feat: add OpenAI-compatible Conversations API by @avinashsingh77 in #351
• feat: preserve prompt_cache_key in Responses execution by @skyloevil in #347
• feat(telemetry): add execution traces and upstream context propagation by @Zheng-Lu in #349
• [refactor] Move tool search tests out of production module by @dancher00 in #371
• fix: address Conversations API review comments and add cassette tests by @avinashsingh77 in #370
• fix: support retrieval of stored Responses payloads by @franciscojavierarceo in #354
• fix: do not store a store=false continuation of a stored response by @StevenWang-CY in #387
• feat(tool): add Tavily as a selectable web_search provider (#327) by @Zheng-Lu in #329
• fix: reject incomplete and malformed Messages streams by @franciscojavierarceo in #345
• feat: [1/2] Model multi-agent Responses items and event lifecycles by @maralbahari in #372
• fix: restore Messages stream clippy validation by @franciscojavierarceo in #390
• feat: support code interpreter as gateway execution tool by @haoshan98 in #368
• Forward Chat Completions to the upstream. by @Mohammad-nassar10 in #369
• feat: [2/2] Execute multi-agent HTTP Responses and verify recorded contracts by @maralbahari in #373
• fix: disable Nagle's algorithm on accepted gateway connections (#376) by @Zheng-Lu in #380
• docs: surface Claude Code setup by @franciscojavierarceo in #392
• fix: make Messages web search max_uses limit searches, not calls by @StevenWang-CY in #391
• fix: require Messages start before round content by @franciscojavierarceo in #396
• test: Add multi-agent code interpreter coverage and simplify runtime setup by @maralbahari in #397
• chore: prepare release v0.9.0 by @franciscojavierarceo in #400
• chore: roadmap, readme and general docs updates by @haoshan98 in #399

New Contributors

• @dancher00 made their first contribution in #371

Full Changelog: v0.8.0...v0.9.0