> For the complete documentation index, see [llms.txt](https://docs.layerlens.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.layerlens.ai/more-in-this-section-9/release-notes-sdk.md).

# SDK release notes

SDK-specific release notes.

## v1.3.0 — 2026-04-12

* Added `client.judge_optimizations` for GEPA
* Added trace-set filtering in `client.trace_evaluations.create`
* Performance: trace upload batching

## v1.2.0 — 2026-02-15

* Added `client.spaces` for saved evaluation configurations
* Improved retry semantics

## See also

* [Platform release notes](/6.-build-wire-your-code/sdk-python.md)
* [Versioning](/more-in-this-section-9/versioning.md)