s2-api 0.31.0

API types for S2, the durable streams API
Documentation 
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# Changelog

All notable changes to this project will be documented in this file.

## [0.31.0] - 2026-07-31

### Features

- [**breaking**] Replace S2Error with surface-specific errors ([#653](https://github.com/s2-streamstore/s2/issues/653))

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## [0.30.10] - 2026-07-22

### Miscellaneous Tasks

- Sync specs submodule ([#647](https://github.com/s2-streamstore/s2/issues/647))

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## [0.30.9] - 2026-07-17

### Features

- Emit tail in read session SSE pings ([#643](https://github.com/s2-streamstore/s2/issues/643))

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## [0.30.8] - 2026-07-16

### Bug Fixes

- Make provision_stream exists-outcomes durably visible ([#641](https://github.com/s2-streamstore/s2/issues/641))

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## [0.30.7] - 2026-07-07

### Miscellaneous Tasks

- Sync specs submodule ([#626](https://github.com/s2-streamstore/s2/issues/626))

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## [0.30.6] - 2026-07-02

### Miscellaneous Tasks

- Update Cargo.toml dependencies

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## [0.30.5] - 2026-06-22

### Features

- Make access token expiry semantics explicit ([#574](https://github.com/s2-streamstore/s2/issues/574))

### Miscellaneous Tasks

- Remove unused BasinState, From<IssueAccessTokenRequest>, and From<OptionalStreamConfig> conversions ([#564](https://github.com/s2-streamstore/s2/issues/564))

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## [0.30.4] - 2026-06-15

### Bug Fixes

- Return not_implemented for lite stubs ([#546](https://github.com/s2-streamstore/s2/issues/546))
- Narrow futures deps in sdk and api ([#548](https://github.com/s2-streamstore/s2/issues/548))
- Reject zero retention in resource specs ([#544](https://github.com/s2-streamstore/s2/issues/544))

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## [0.30.3] - 2026-06-13

### Miscellaneous Tasks

- Sync specs submodule ([#539](https://github.com/s2-streamstore/s2/issues/539))

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## [0.30.2] - 2026-06-12

### Refactor

- Split storage internals from common ([#533](https://github.com/s2-streamstore/s2/issues/533))

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## [0.30.1] - 2026-06-10

### Features

- Allow list cursors before prefix ([#448](https://github.com/s2-streamstore/s2/issues/448))

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## [0.30.0] - 2026-05-20

### Refactor

- [**breaking**] Rename scope -> location, treat it as a string; add related RPCs ([#485](https://github.com/s2-streamstore/s2/issues/485))

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## [0.29.4] - 2026-05-19

### Features

- Expose `ensure_*` ops  ([#471](https://github.com/s2-streamstore/s2/issues/471))

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## [0.29.3] - 2026-05-19

### Miscellaneous Tasks

- Unused deps ([#467](https://github.com/s2-streamstore/s2/issues/467))
- Sync specs submodule ([#470](https://github.com/s2-streamstore/s2/issues/470))

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## [0.29.2] - 2026-05-15

### Bug Fixes

- Preserve explicit optional config values ([#459](https://github.com/s2-streamstore/s2/issues/459))

### Miscellaneous Tasks

- Sync specs submodule ([#451](https://github.com/s2-streamstore/s2/issues/451))

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## [0.29.1] - 2026-05-14

### Bug Fixes

- Clarify PUT ensure semantics ([#450](https://github.com/s2-streamstore/s2/issues/450))

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## [0.29.0] - 2026-05-10

### Features

- [**breaking**] Mark s2_sdk::BasinScope as #[non_exhaustive] ([#433](https://github.com/s2-streamstore/s2/issues/433))

### Documentation

- Clarify `create-basin` scope ([#436](https://github.com/s2-streamstore/s2/issues/436))

### Miscellaneous Tasks

- Sync specs submodule ([#431](https://github.com/s2-streamstore/s2/issues/431))

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## [0.28.5] - 2026-05-04

### Features

- Add aws:us-west-2 and aws:eu-north-1 basin scopes ([#430](https://github.com/s2-streamstore/s2/issues/430))

### Miscellaneous Tasks

- Sync specs submodule ([#427](https://github.com/s2-streamstore/s2/issues/427))

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## [0.28.4] - 2026-04-27

### Refactor

- Use `strum` instead of `enum_ordinalize` ([#426](https://github.com/s2-streamstore/s2/issues/426))

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## [0.28.3] - 2026-04-27

### Features

- Switch JSON deserialization to sonic-rs ([#383](https://github.com/s2-streamstore/s2/issues/383))

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## [0.28.2] - 2026-04-24

### Miscellaneous Tasks

- Include v1 `s2.proto` file in the package  ([#423](https://github.com/s2-streamstore/s2/issues/423))

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## [0.28.1] - 2026-04-22

### Documentation

- Encryption key header ([#416](https://github.com/s2-streamstore/s2/issues/416))

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## [0.28.0] - 2026-04-20

### Refactor

- [**breaking**] Replace encryption modes with stream cipher metadata and key-only headers ([#403](https://github.com/s2-streamstore/s2/issues/403))

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## [0.27.17] - 2026-04-17

### Bug Fixes

- Dashed string repr for AEGIS-256 and AES-256-GCM modes ([#400](https://github.com/s2-streamstore/s2/issues/400))

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## [0.27.16] - 2026-04-16

### Features

- Add `DecryptionFailed` error code ([#396](https://github.com/s2-streamstore/s2/issues/396))

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## [0.27.15] - 2026-04-15

### Refactor

- Remove implicit optional config resolution ([#389](https://github.com/s2-streamstore/s2/issues/389))

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## [0.27.14] - 2026-04-14

### Features

- Request-time data encryption ([#349](https://github.com/s2-streamstore/s2/issues/349))
- Enforce allowed encryption modes via stream config ([#376](https://github.com/s2-streamstore/s2/issues/376))

### Refactor

- Clarify encryption spec, mode, and format semantics ([#375](https://github.com/s2-streamstore/s2/issues/375))
- Decouple JSON extraction rejection from axum ([#348](https://github.com/s2-streamstore/s2/issues/348))

### Miscellaneous Tasks

- Ignore basin state when deserializing BasinInfo ([#350](https://github.com/s2-streamstore/s2/issues/350))

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## [0.27.13] - 2026-03-20

### Features

- Align basin info with stream info ([#338](https://github.com/s2-streamstore/s2/issues/338))

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## [0.27.12] - 2026-03-19

### Refactor

- Remove basin creating state ([#333](https://github.com/s2-streamstore/s2/issues/333))

### Miscellaneous Tasks

- Sync specs submodule ([#334](https://github.com/s2-streamstore/s2/issues/334))

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## [0.27.11] - 2026-03-15

### Bug Fixes

- Terminate framed stream after encoding errors ([#328](https://github.com/s2-streamstore/s2/issues/328))

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## [0.27.10] - 2026-03-13

### Performance

- Avoid intermediate SSE batch allocations ([#320](https://github.com/s2-streamstore/s2/issues/320))

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## [0.27.9] - 2026-03-04

### Features

- Add authn/authz error codes and surface token source in cli ([#286](https://github.com/s2-streamstore/s2/issues/286))

### Bug Fixes

- Bound decompressed frame payload size ([#288](https://github.com/s2-streamstore/s2/issues/288))

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## [0.27.8] - 2026-03-03

### Miscellaneous Tasks

- Update Cargo.toml dependencies

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## [0.27.7] - 2026-02-24

### Features

- Support creating resources from spec ([#239](https://github.com/s2-streamstore/s2/issues/239))

### Documentation

- Display default values for `create_stream_on_*` config ([#241](https://github.com/s2-streamstore/s2/issues/241))

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## [0.27.6] - 2026-02-15

### Miscellaneous Tasks

- Add crate-level doc comment ([#213](https://github.com/s2-streamstore/s2/issues/213))

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## [0.27.5] - 2026-02-15

### Miscellaneous Tasks

- Updated the following local packages: s2-common

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## [0.27.4] - 2026-02-12

### Miscellaneous Tasks

- Update Cargo.toml dependencies

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## [0.27.3] - 2026-02-05

### Miscellaneous Tasks

- Rejig versioning and release workflow ([#163](https://github.com/s2-streamstore/s2/issues/163))

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## [0.27.2] - 2026-02-05

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## [0.27.1] - 2026-02-04

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## [0.27.0] - 2026-02-03

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## [0.26.9] - 2026-02-02

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## [0.26.8] - 2026-01-30

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## [0.26.7] - 2026-01-30

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## [0.26.6] - 2026-01-30

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## [0.26.5] - 2026-01-30

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## [0.26.4] - 2026-01-29

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## [0.26.3] - 2026-01-29

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## [0.26.2] - 2026-01-29

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## [0.26.1] - 2026-01-29

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## [0.26.0] - 2026-01-28

### Bug Fixes

- *(openapi)* Docs ([#96](https://github.com/s2-streamstore/s2/issues/96))

### Miscellaneous Tasks

- Sync specs submodule ([#97](https://github.com/s2-streamstore/s2/issues/97))

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