# Changelog ## [0.17.6](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.17.5...telemetry-v0.17.6) (2026-10-24) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.35.5 * @kortyx/telemetry-contracts bumped to 0.20.2 * @kortyx/usage-telemetry bumped to 0.6.1 ## [0.17.5](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.17.4...telemetry-v0.17.5) (2026-10-22) ### Bug Fixes * **release:** replace unpublished eval release candidate ([#391](https://github.com/kortyx-io/kortyx/issues/391)) ([7d9898c](https://github.com/kortyx-io/kortyx/commit/7d9898cec73a6eaf1daf3504bc17520437a293d1)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.35.4 * @kortyx/telemetry-contracts bumped to 0.20.1 ## [0.17.4](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.17.3...telemetry-v0.17.4) (2026-10-21) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.35.3 * @kortyx/telemetry-contracts bumped to 0.20.0 * @kortyx/usage-telemetry bumped to 0.6.0 ## [0.17.3](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.17.2...telemetry-v0.17.3) (2026-10-20) ### Bug Fixes * **telemetry:** default SDK and topology ingestion to Cloud ([103f298](https://github.com/kortyx-io/kortyx/commit/103f2989e735ef7efeaca49b206911d0584cecb0)) * **telemetry:** default SDK and topology ingestion to Cloud ([e9ea1f1](https://github.com/kortyx-io/kortyx/commit/e9ea1f143c6a8608e40dfdb359bb560480d21efc)) ## [0.17.2](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.17.1...telemetry-v0.17.2) (2026-10-18) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.35.2 * @kortyx/telemetry-contracts bumped to 0.19.1 ## [0.17.1](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.17.0...telemetry-v0.17.1) (2026-10-18) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.35.1 * @kortyx/telemetry-contracts bumped to 0.19.0 * @kortyx/usage-telemetry bumped to 0.5.0 ## [0.17.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.16.1...telemetry-v0.17.0) (2026-10-16) ### Features * **telemetry:** improve failure classification and add CLI usage ([#355](https://github.com/kortyx-io/kortyx/issues/355)) ([c5fbbed](https://github.com/kortyx-io/kortyx/commit/c5fbbed3064ea7b2b3020617db7ce09d1b175db3)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.35.0 * @kortyx/telemetry-contracts bumped to 0.18.0 * @kortyx/core bumped to 0.15.0 * @kortyx/usage-telemetry bumped to 0.4.0 ## [0.16.1](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.16.0...telemetry-v0.16.1) (2026-10-14) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.34.3 ## [0.16.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.15.1...telemetry-v0.16.0) (2026-10-13) ### Features * **studio:** enable OSS capabilities by default ([#336](https://github.com/kortyx-io/kortyx/issues/336)) ([7e55ba5](https://github.com/kortyx-io/kortyx/commit/7e55ba55c5a5a488b4284ae79b57b23ca6b6b494)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.34.2 * @kortyx/telemetry-contracts bumped to 0.17.2 * @kortyx/core bumped to 0.14.0 * @kortyx/usage-telemetry bumped to 0.3.0 ## [0.15.1](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.15.0...telemetry-v0.15.1) (2026-10-13) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.34.1 * @kortyx/telemetry-contracts bumped to 0.17.1 ## [0.15.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.14.0...telemetry-v0.15.0) (2026-10-11) ### Features * add shared SDK and Studio usage telemetry ([#313](https://github.com/kortyx-io/kortyx/issues/313)) ([7d5f0c0](https://github.com/kortyx-io/kortyx/commit/7d5f0c005bd7721dc6a529554e75c14573d76a0f)) ### Bug Fixes * **website:** reconcile credibility branch with current main ([60199f9](https://github.com/kortyx-io/kortyx/commit/60199f992242eb7c409a95bc7a6898d31bac601d)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.34.0 * @kortyx/telemetry-contracts bumped to 0.17.0 * @kortyx/core bumped to 0.13.1 * @kortyx/usage-telemetry bumped to 0.2.0 ## [0.14.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.13.0...telemetry-v0.14.0) (2026-10-10) ### Features * version, evaluate, serve and migrate Studio prompts ([#288](https://github.com/kortyx-io/kortyx/issues/288)) ([0802f8b](https://github.com/kortyx-io/kortyx/commit/0802f8b91c4a541d176dd8a75c659063e2c28c8c)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.33.0 * @kortyx/telemetry-contracts bumped to 0.16.0 ## [0.13.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.12.1...telemetry-v0.13.0) (2026-10-09) ### Features * **evals:** share concurrency and attribute multi-session costs ([#304](https://github.com/kortyx-io/kortyx/issues/304)) ([dd5e242](https://github.com/kortyx-io/kortyx/commit/dd5e242ae08affbb015201bb57c4714709756cf2)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.32.1 * @kortyx/core bumped to 0.13.0 ## [0.12.1](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.12.0...telemetry-v0.12.1) (2026-10-08) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.32.0 ## [0.12.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.11.2...telemetry-v0.12.0) (2026-10-08) ### Features * **telemetry:** preserve complete private error diagnostics ([#290](https://github.com/kortyx-io/kortyx/issues/290)) ([e1c5a88](https://github.com/kortyx-io/kortyx/commit/e1c5a88c494016fd84a1af40579412fcfde31271)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.31.0 * @kortyx/telemetry-contracts bumped to 0.15.0 * @kortyx/core bumped to 0.12.0 ## [0.11.2](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.11.1...telemetry-v0.11.2) (2026-10-07) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.30.2 * @kortyx/telemetry-contracts bumped to 0.14.0 ## [0.11.1](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.11.0...telemetry-v0.11.1) (2026-10-03) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.30.1 * @kortyx/telemetry-contracts bumped to 0.13.0 ## [0.11.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.10.1...telemetry-v0.11.0) (2026-09-30) ### Features * **hooks:** add realtime model-selected output contracts ([#249](https://github.com/kortyx-io/kortyx/issues/249)) ([ac52b47](https://github.com/kortyx-io/kortyx/commit/ac52b47151b64ce5be6ce6c7fd42d34a0fa8a76d)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.30.0 * @kortyx/telemetry-contracts bumped to 0.12.0 ## [0.10.1](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.10.0...telemetry-v0.10.1) (2026-09-29) ### Bug Fixes * **telemetry:** price OpenRouter BYOK upstream usage ([#247](https://github.com/kortyx-io/kortyx/issues/247)) ([27e7f25](https://github.com/kortyx-io/kortyx/commit/27e7f25cb7a5d7e69859adbcdef6bb65d1107ef8)) ## [0.10.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.9.0...telemetry-v0.10.0) (2026-09-25) ### Features * **studio:** improve run inspection and telemetry resilience ([#244](https://github.com/kortyx-io/kortyx/issues/244)) ([f03dfdc](https://github.com/kortyx-io/kortyx/commit/f03dfdcb32dee26023c0f4ea1af8708da623673a)) ## [0.9.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.8.2...telemetry-v0.9.0) (2026-09-22) ### Features * **providers:** add OpenRouter and Jev support ([#230](https://github.com/kortyx-io/kortyx/issues/230)) ([7a6ac2c](https://github.com/kortyx-io/kortyx/commit/7a6ac2c2171850fa89f041e66c980521409e6819)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.29.0 * @kortyx/core bumped to 0.11.0 ## [0.8.2](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.8.1...telemetry-v0.8.2) (2026-09-21) ### Bug Fixes * preserve interrupt control flow and Studio compatibility ([#226](https://github.com/kortyx-io/kortyx/issues/226)) ([72ba7c2](https://github.com/kortyx-io/kortyx/commit/72ba7c2b9a467db0e54b5a4ab5844c8d7f895135)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.28.1 * @kortyx/telemetry-contracts bumped to 0.11.1 * @kortyx/core bumped to 0.10.1 ## [0.8.1](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.8.0...telemetry-v0.8.1) (2026-09-21) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.28.0 * @kortyx/telemetry-contracts bumped to 0.11.0 * @kortyx/core bumped to 0.10.0 ## [0.8.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.7.0...telemetry-v0.8.0) (2026-09-21) ### Features * **observability:** report handled workflow errors ([#222](https://github.com/kortyx-io/kortyx/issues/222)) ([68a3b0e](https://github.com/kortyx-io/kortyx/commit/68a3b0eea5d93cb89bdcef63c4767f3b0d59e60d)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.27.0 * @kortyx/telemetry-contracts bumped to 0.10.0 ## [0.7.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.6.3...telemetry-v0.7.0) (2026-09-18) ### Features * **tools:** add useTool and first-class Studio observability ([#215](https://github.com/kortyx-io/kortyx/issues/215)) ([224c92d](https://github.com/kortyx-io/kortyx/commit/224c92d73caead320dd14582d8b624efc3252c9f)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.26.0 * @kortyx/telemetry-contracts bumped to 0.9.0 ## [0.6.3](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.6.2...telemetry-v0.6.3) (2026-09-16) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.25.3 * @kortyx/telemetry-contracts bumped to 0.8.0 ## [0.6.2](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.6.1...telemetry-v0.6.2) (2026-09-15) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.25.2 * @kortyx/telemetry-contracts bumped to 0.7.0 ## [0.6.1](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.6.0...telemetry-v0.6.1) (2026-09-14) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.25.1 * @kortyx/telemetry-contracts bumped to 0.6.0 ## [0.6.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.5.2...telemetry-v0.6.0) (2026-09-14) ### ⚠ BREAKING CHANGES * **errors:** public failure messages and default HTTP statuses change; malformed streams fail explicitly, provider error classes are shared, and retry helpers exclude control flow. Existing calls and legacy records remain supported. See the error-contract migration and release notes. ### Features * **errors:** harden failure contracts across execution and recovery ([#175](https://github.com/kortyx-io/kortyx/issues/175)) ([d231e36](https://github.com/kortyx-io/kortyx/commit/d231e364259a4f23fc3675d8783fde5ba338416e)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.25.0 * @kortyx/core bumped to 0.9.0 ## [0.5.2](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.5.1...telemetry-v0.5.2) (2026-09-11) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.24.0 ## [0.5.1](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.5.0...telemetry-v0.5.1) (2026-09-11) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.23.1 ## [0.5.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.4.2...telemetry-v0.5.0) (2026-09-11) ### ⚠ BREAKING CHANGES * **openai:** OpenAI now defaults to Responses. Select api: chat-completions on the provider or model to keep the previous transport. Raw payloads remain transport-specific. ### Features * **openai:** support Responses reasoning tool workflows ([#167](https://github.com/kortyx-io/kortyx/issues/167)) ([b55ba6e](https://github.com/kortyx-io/kortyx/commit/b55ba6e9a16a6f0f39511c4e60961c41f689abd0)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.23.0 ## [0.4.2](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.4.1...telemetry-v0.4.2) (2026-09-11) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.22.0 * @kortyx/telemetry-contracts bumped to 0.5.0 ## [0.4.1](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.4.0...telemetry-v0.4.1) (2026-09-10) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.21.0 * @kortyx/telemetry-contracts bumped to 0.4.0 ## [0.4.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.3.0...telemetry-v0.4.0) (2026-09-10) ### Features * cancel workflow trees and reflect cancellation in Studio ([#161](https://github.com/kortyx-io/kortyx/issues/161)) ([699ad18](https://github.com/kortyx-io/kortyx/commit/699ad18905955c6340c3d85b9fae7f0bffd00a0d)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.20.0 ## [0.3.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.2.0...telemetry-v0.3.0) (2026-09-09) ### Features * add resumable child workflows and Studio inspection ([#157](https://github.com/kortyx-io/kortyx/issues/157)) ([542ba29](https://github.com/kortyx-io/kortyx/commit/542ba29b3b57217e6e5d98c1b409bbec5ce3261f)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.19.0 * @kortyx/telemetry-contracts bumped to 0.3.0 ## [0.2.0](https://github.com/kortyx-io/kortyx/compare/telemetry-v0.1.0...telemetry-v0.2.0) (2026-08-02) ### Features * **studio:** harden self-hosted preview ([c5438f8](https://github.com/kortyx-io/kortyx/commit/c5438f89499f98df7bf6d10cff9e1e37812a1496)) * **studio:** release self-hosted observability preview ([4e9d3fd](https://github.com/kortyx-io/kortyx/commit/4e9d3fdbc7233f9b1de94ca1afe6dbae9cc9157f)) * **studio:** release self-hosted observability preview ([#139](https://github.com/kortyx-io/kortyx/issues/139)) ([4e9d3fd](https://github.com/kortyx-io/kortyx/commit/4e9d3fdbc7233f9b1de94ca1afe6dbae9cc9157f)) * **telemetry:** add persisted studio read models ([cebb06b](https://github.com/kortyx-io/kortyx/commit/cebb06bb74ccd4422e263f0ff4efa0fee5a16240)) ### Bug Fixes * harden interrupt lifecycle semantics ([958d149](https://github.com/kortyx-io/kortyx/commit/958d149596d54215821ef5a7f8562a06a7459149)) * **studio:** reconcile incomplete run lifecycles ([2a3d9f4](https://github.com/kortyx-io/kortyx/commit/2a3d9f4cc927cccfd6efc6256a848b704a0d203f)) ### Dependencies * The following workspace dependencies were updated * dependencies * @kortyx/hooks bumped to 0.18.0 * @kortyx/telemetry-contracts bumped to 0.2.0 ## 0.1.0 - Initial Studio telemetry HTTP adapter.