# Changelog ## 0.5.0 (2026-06-18) Full Changelog: [aws-sdk-v0.4.2...aws-sdk-v0.5.0](https://github.com/anthropics/anthropic-sdk-typescript/compare/aws-sdk-v0.4.2...aws-sdk-v0.5.0) ### Features * **stream:** lazily parse partial tool json input ([#99](https://github.com/anthropics/anthropic-sdk-typescript/issues/99)) ([e55ceee](https://github.com/anthropics/anthropic-sdk-typescript/commit/e55ceee5e3053ada96a7fe008b1fd6ebc0e42544)) ### Chores * **tests:** stop using deprecated models ([#98](https://github.com/anthropics/anthropic-sdk-typescript/issues/98)) ([65ae1af](https://github.com/anthropics/anthropic-sdk-typescript/commit/65ae1afee1bb76179c58e1758a48d668e3fcf7b3)) ## 0.4.2 (2026-06-09) Full Changelog: [aws-sdk-v0.4.1...aws-sdk-v0.4.2](https://github.com/anthropics/anthropic-sdk-typescript/compare/aws-sdk-v0.4.1...aws-sdk-v0.4.2) ### Bug Fixes * **client:** 3p middleware ordering ([#53](https://github.com/anthropics/anthropic-sdk-typescript/issues/53)) ([2a4c339](https://github.com/anthropics/anthropic-sdk-typescript/commit/2a4c339e6887aa2e8e1278c7b22d3732cf64a76c)) ## 0.4.1 (2026-06-06) Full Changelog: [aws-sdk-v0.4.0...aws-sdk-v0.4.1](https://github.com/anthropics/anthropic-sdk-typescript/compare/aws-sdk-v0.4.0...aws-sdk-v0.4.1) ### Bug Fixes * **client:** run middleware before request signing ([#45](https://github.com/anthropics/anthropic-sdk-typescript/issues/45)) ([95f1a4a](https://github.com/anthropics/anthropic-sdk-typescript/commit/95f1a4a406c95aa31855fa1178fedfcb19978e16)) ## 0.4.0 (2026-06-05) Full Changelog: [aws-sdk-v0.3.1...aws-sdk-v0.4.0](https://github.com/anthropics/anthropic-sdk-typescript/compare/aws-sdk-v0.3.1...aws-sdk-v0.4.0) ### Features * **api:** mark Claude Opus 4.1 as deprecated ([4ee46f2](https://github.com/anthropics/anthropic-sdk-typescript/commit/4ee46f24cb2a5388027d7efb0b44fcb210ae8b50)) * **client:** add support for middleware ([9b01120](https://github.com/anthropics/anthropic-sdk-typescript/commit/9b011207965540211cefb19d44d758b7942aedab)) ## 0.3.1 (2026-05-29) Full Changelog: [aws-sdk-v0.3.0...aws-sdk-v0.3.1](https://github.com/anthropics/anthropic-sdk-typescript/compare/aws-sdk-v0.3.0...aws-sdk-v0.3.1) ### Chores * **client:** update lockfiles to have proper dependencies on standardwebhooks ([5e9b523](https://github.com/anthropics/anthropic-sdk-typescript/commit/5e9b5237e53aefda65637bd11eb0d07f50bbc952)) ## 0.3.0 (2026-05-11) Full Changelog: [aws-sdk-v0.2.5...aws-sdk-v0.3.0](https://github.com/anthropics/anthropic-sdk-typescript/compare/aws-sdk-v0.2.5...aws-sdk-v0.3.0) ### Features * **aws:** Add AWS client for Claude Platform on AWS ([7a31772](https://github.com/anthropics/anthropic-sdk-typescript/commit/7a3177240660ccec6c4631cf02aeeb32ff4ea60a)) ## 0.2.5 (2026-04-08) Full Changelog: [aws-sdk-v0.2.4...aws-sdk-v0.2.5](https://github.com/anthropics/anthropic-sdk-typescript/compare/aws-sdk-v0.2.4...aws-sdk-v0.2.5) ### Chores * **internal:** version bump ([eb97e85](https://github.com/anthropics/anthropic-sdk-typescript/commit/eb97e8577279fb150582297d2a0924a297185c3c)) * **internal:** version bump ([8ebaf61](https://github.com/anthropics/anthropic-sdk-typescript/commit/8ebaf616d2e5c6aebc153f19a403dde41ab5a9f1)) ## 0.2.4 (2026-04-07) Full Changelog: [aws-sdk-v0.2.3...aws-sdk-v0.2.4](https://github.com/anthropics/anthropic-sdk-typescript/compare/aws-sdk-v0.2.3...aws-sdk-v0.2.4) ### Chores * **internal:** version bump ([eb97e85](https://github.com/anthropics/anthropic-sdk-typescript/commit/eb97e8577279fb150582297d2a0924a297185c3c)) * **internal:** version bump ([8ebaf61](https://github.com/anthropics/anthropic-sdk-typescript/commit/8ebaf616d2e5c6aebc153f19a403dde41ab5a9f1)) ## 0.2.3 (2026-04-07) Full Changelog: [aws-sdk-v0.2.2...aws-sdk-v0.2.3](https://github.com/anthropics/anthropic-sdk-typescript/compare/aws-sdk-v0.2.2...aws-sdk-v0.2.3) ### Chores * **internal:** version bump ([eb97e85](https://github.com/anthropics/anthropic-sdk-typescript/commit/eb97e8577279fb150582297d2a0924a297185c3c)) * **internal:** version bump ([8ebaf61](https://github.com/anthropics/anthropic-sdk-typescript/commit/8ebaf616d2e5c6aebc153f19a403dde41ab5a9f1)) ## 0.2.2 (2026-04-07) Full Changelog: [aws-sdk-v0.2.1...aws-sdk-v0.2.2](https://github.com/anthropics/anthropic-sdk-typescript/compare/aws-sdk-v0.2.1...aws-sdk-v0.2.2) ### Chores * **internal:** version bump ([eb97e85](https://github.com/anthropics/anthropic-sdk-typescript/commit/eb97e8577279fb150582297d2a0924a297185c3c)) * **internal:** version bump ([8ebaf61](https://github.com/anthropics/anthropic-sdk-typescript/commit/8ebaf616d2e5c6aebc153f19a403dde41ab5a9f1)) ## 0.2.1 (2026-04-03) Full Changelog: [aws-sdk-v0.2.0...aws-sdk-v0.2.1](https://github.com/anthropics/anthropic-sdk-typescript/compare/aws-sdk-v0.2.0...aws-sdk-v0.2.1) ### Chores * **client:** internal updates ([3d64763](https://github.com/anthropics/anthropic-sdk-typescript/commit/3d6476315480508cff8462a5b4523944579dbd32)) ## 0.2.0 (2026-04-01) Full Changelog: [aws-sdk-v0.1.0...aws-sdk-v0.2.0](https://github.com/anthropics/anthropic-sdk-typescript/compare/aws-sdk-v0.1.0...aws-sdk-v0.2.0) ### Features * prepare aws package ([#782](https://github.com/anthropics/anthropic-sdk-typescript/issues/782)) ([f351d4d](https://github.com/anthropics/anthropic-sdk-typescript/commit/f351d4dfeb57b48bcb126686dc608493813262da)) ### Chores * **internal:** version bump ([eb97e85](https://github.com/anthropics/anthropic-sdk-typescript/commit/eb97e8577279fb150582297d2a0924a297185c3c)) * **internal:** version bump ([8ebaf61](https://github.com/anthropics/anthropic-sdk-typescript/commit/8ebaf616d2e5c6aebc153f19a403dde41ab5a9f1))