Rel notes: Issue 120

Issue: RiverBench/RiverBench#120

docs/releases.md

@@ -6,6 +6,17 @@ This page lists all stable releases of RiverBench. You can switch between releas
 
 See also: [versioning and releases documentation](documentation/versioning.md).
 
+## RiverBench 2.2.0
+
+**Not released yet**
+
+...
+
+- Notable changes:
+    - Updated the CI worker to Apache Jena 5, which came with minor changes to the dataset distribution format. ([#120](https://github.com/RiverBench/RiverBench/issues/120))
+    - Introduced dataset distribution stability guarantees. ([#120](https://github.com/RiverBench/RiverBench/issues/120))
+
+
 ## [RiverBench 2.1.0](https://w3id.org/riverbench/v/2.1.0)
 
 **Release date: 2024-08-29**