diff --git a/doc/release-notes.md b/doc/release-notes.md
index fc7bc3d4d..be000cfdb 100644
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -1,7 +1,13 @@
# Bitcoin ABC 0.22.5 Release Notes
Bitcoin ABC version 0.22.5 is now available from:
This release includes the following features and fixes:
+
+Updated RPCs
+------------
+
+- The `getchaintxstats` RPC now returns the additional key of
+ `window_final_block_height`.
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 1c547652f..7ef7858c4 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -1,2704 +1,2707 @@
// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2019 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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