clear-changelog (#9366)

Author: tbenr

CHANGELOG.md

@@ -7,15 +7,7 @@
 ## Unreleased Changes
 
 ### Breaking Changes
-- It is no longer possible to set both `--checkpoint-sync-url` and `--initial-state`. If your node fails to start after upgrade, ensure that only one of these is set.
 
 ### Additions and Improvements
-- Updated Teku bootnode ENR on Sepolia and Mainnet
-- Scheduled Electra for Mainnet at epoch 364032 (May 7, 2025, 10:05:11am UTC)
-- Scheduled Electra for Gnosis at epoch 1337856 (April 30, 2025, 14:03:40 UTC)
-- Third party library updates.
 
-### Bug Fixes
- - It is no longer possible to set both `--checkpoint-sync-url` and `--initial-state`.
-- Aggregating attestations using DVT does not cause missed aggregations when multiple validators are
-  scheduled for the same slot [#9347](https://github.com/Consensys/teku/issues/9347).
+### Bug Fixes