Changelog cleanup

CHANGELOG.md

@@ -11,12 +11,9 @@ and this library adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `Synchronizer.walletBalances: StateFlow<Map<Account, AccountBalance>?>` that is replacement for the removed 
   `orchardBalances`, `saplingBalances`, and `transparentBalance`
 
-### Changed
-- `Account` data class works with `accountUuid: ByteArray` instead of the previous ZIP 32 account index 
+### Changed 
 - `Synchronizer.orchardBalances`, `Synchronizer.saplingBalances`, and `Synchronizer.transparentBalance` have been 
-  replaced by `Synchronizer.walletBalances` that provides these balances based on `Account`
-- These functions from `DerivationTool` have been refactored to work with the ZIP 32 account index instead of the 
-  `Account` data class: `deriveUnifiedSpendingKey`, `deriveUnifiedAddress`, `deriveArbitraryAccountKey` 
+  replaced by `Synchronizer.walletBalances` that provides these balances based on `Account` 
 
 ### Removed
 - `Synchronizer.sendToAddress` and `Synchronizer.shieldFunds` have been removed, use