diff --git a/CHANGES.md b/CHANGES.md
index 2928f2d..c9248a6 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,14 @@
 # `bw2io` Changelog
 
+## 0.9 (2024-11-27)
+
+* Allow separate products for SimaPro block CSV importer
+* Add more filter options to `link_iterable_by_fields`
+* Make printed importer statistics better
+* [#284 Add `ecospold2` product information from `MasterData/IntermediateExchanges.xml`](https://github.com/brightway-lca/brightway2-io/issues/284)
+* [#282 Exchange Extractor for Ecospold2 only extracts CPC classification](https://github.com/brightway-lca/brightway2-io/issues/282)
+* [#272 Clear Parameters as part of `overwrite=True`](https://github.com/brightway-lca/brightway2-io/pulls/272)
+
 ### 0.9.DEV41 (2024-10-15)
 
 * Also convert `market group for electricity` to `kWh`
diff --git a/bw2io/__init__.py b/bw2io/__init__.py
index 0d5a80a..3d2f090 100644
--- a/bw2io/__init__.py
+++ b/bw2io/__init__.py
@@ -48,7 +48,7 @@
     "useeio20",
 ]
 
-__version__ = "0.9.DEV41"
+__version__ = "0.9"
 
 from .backup import (
     backup_data_directory,