Clear release notes

Signed-off-by: cwasicki <[email protected]>

Author: cwasicki

RELEASE_NOTES.md

@@ -2,14 +2,8 @@
 
 ## Upgrading
 
-- The minimum allowed version of `protobuf` and `grpcio` has been updated to 6.31.1 and 1.72.1 respectively.
-
 ## New Features
 
-- Updated to `v0.8.0` of the Electricity Trading API.
-- Updated to `v0.11.0` of the base client library.
 - Added HMAC capabilities
 
 ## Bug Fixes
-
-- Added `OrderType` field to `PublicOrder` class.