docs: update changelog with new indexing fields

Author: GrePod

CHANGELOG.md

@@ -9,8 +9,16 @@ and this project adheres to
 
 ## [[Unreleased]] 
 
+### Added
+
+- `TransactionStatus` field indicating whether the transaction result is a success or destination-related failure.
+- `DestinationAddressHash` field storing the Keccak256 hash of the destination address (NULL when not set).
+- `IntendedReceivingAmount` field storing the native XRP drop amount the sender intended to deliver (NULL for non-payments and non-native tokens).
+- Composite indexes `idx_payref_block` and `idx_dest_block` for payment reference and destination address queries.
+
 ### Changed
 
 - Updated framework version. This includes changes to avoid locking up the DB excessively when running large history drop iterations.
+- Fixed `sourceAddressesRoot` calculation.