> For the complete documentation index, see [llms.txt](https://docs.buildingtransparency.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.buildingtransparency.org/ec3/release-notes/archive/2025.md).

# 2025

EC3 releases from 2025 that are more than 12 months old, newest first. Releases from the last 12 months are in [Last 12 months](/ec3/release-notes/last-12-months.md).

## 171.2.2 | 2025-09-17 <a href="#summary" id="summary"></a>

***

## 171.2.1 | 2025-09-11 <a href="#summary" id="summary"></a>

***

## 171.2.0 | 2025-09-01 <a href="#summary" id="summary"></a>