Release metatrain 2025.10

Author: frostedoyster

CONTRIBUTING.rst

@@ -160,7 +160,7 @@ How to Perform a Release
 1. **Prepare a Release Pull Request**
 
    - Based on the main branch create branch ``release-2025.3`` and a PR.
-   - Ensure that all `CI tests <https://github.com/lab-cosmo/torch-pme/actions>`_ pass.
+   - Ensure that all `CI tests <https://github.com/metatensor/metatrain/actions>`_ pass.
    - Optionally, run the tests locally to double-check.
 
 2. **Update the Changelog**

docs/src/dev-docs/changelog.rst

@@ -15,19 +15,30 @@ changelog <https://keepachangelog.com/en/1.1.0/>`_ format. This project follows
 .. Added
 .. #####
 
-Changed
-#######
-
-- Refactored the ``loss.py`` module to provide an easier to extend interface for custom
-  loss functions.
-- Updated the trainer checkpoints to account for changes in the loss-related hypers.
+.. Changed
+.. #######
 
 .. Removed
 .. #######
 
 Unreleased
 ----------
 
+Version 2025.10 - 2025-09-09
+----------------------------
+
+Fixed
+#####
+
+- Fixed a bug with the composition model during transfer-learning
+
+Changed
+#######
+
+- Refactored the ``loss.py`` module to provide an easier to extend interface for custom
+  loss functions.
+- Updated the trainer checkpoints to account for changes in the loss-related hypers.
+
 Version 2025.9.1 - 2025-08-21
 -----------------------------