Update Release_Notes.md

docs/Release_Notes.md

@@ -10,7 +10,7 @@ Main contributors: [Jaap van Ekris](https://github.com/JaapvanEkris) and [Abasz]
 
 ### Bugfixes and robustness improvements in 1.0.0
 
-- **Improvmeent of the architecture**: we cleaned up the old architecture and went to a more message bus structure where clients are responsible for their own datatransmissions. See [architecture](Architecture.md) for a deeper implementation
+- **Improvement of the architecture**: we cleaned up the old architecture and went to a more message bus structure where clients are responsible for their own datatransmissions. See [architecture](Architecture.md) for a deeper implementation
 - **Performance improvement of the TS estimator**, further reducing CPU load
 - **Removed a lot of memory leaks**, although only being problematic in large simulations (i.e. over 3000K), we want to keep our code to behave nice
 - **Improved robustness of the stroke detection algorithm**