> 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/13.5-operational/archive.md).

# Release archive

Historical release notes.

## 2025-Q4

* Platform GA on `stratix.layerlens.ai`
* Stratix Public catalog with 100+ models
* Q4 2025 report published

## 2025-Q3

* Trace evaluations launched
* Initial GEPA optimizer

## 2025-Q2

* Initial Premium dashboard
* BYOK custom models

## 2025-Q1

* Public catalog beta
* Q1 2025 report

## See also

* [Latest releases](/13.5-operational/latest.md)