Update Release Notes for v1.0.1

Signed-off-by: Mathias L. Baumann <[email protected]>

Author: Marenz

RELEASE_NOTES.md

@@ -2,22 +2,4 @@
 
 ## Summary
 
-This is the first major version release with authentication parameter updates and dependency version expansion.
-
-## Upgrading
-
-* The `key` parameter in the `Dispatcher` constructor is deprecated. Use `auth_key` instead.
-* The `sign_secret` parameter is available and should be used for authentication. It will be soon required.
-* The `components` property in `DispatchInfo` is deprecated. Use `target` instead.
-
-## New Features
-
-* `dry_run` status is now considered when merging dispatches. Dispatches with different `dry_run` values will no longer be merged, ensuring that dry-run and operational dispatches are handled by separate actors.
-* Two new parameters were added to the `Dispatcher` constructor:
-  * `sign_secret`: A secret key used for signing messages.
-  * `auth_key`: An authentication key for the Dispatch API.
-* `Dispatcher` now only fetches ongoing dispatches, excluding completed ones, to optimize performance and relevance.
-
-## Bug Fixes
-
-<!-- Here goes notable bug fixes that are worth a special mention or explanation -->
+This is a patch release that widens the dependency of the `frequenz-client-dispatch` package to `< 2.0.0`.