diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@
 
 cmake_minimum_required(VERSION 3.5)
 project(bitcoin-abc
-	VERSION 0.20.3.0
+	VERSION 0.20.4.0
 	# TODO add description and homepage when CMake > 3.12 is enforced.
 	# DESCRIPTION "Bitcoin ABC is a full node implementation of the Bitcoin Cash protocol."
 	# HOMEPAGE "https://www.bitcoinabc.org"
diff --git a/configure.ac b/configure.ac
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 AC_PREREQ([2.60])
 define(_CLIENT_VERSION_MAJOR, 0)
 define(_CLIENT_VERSION_MINOR, 20)
-define(_CLIENT_VERSION_REVISION, 3)
+define(_CLIENT_VERSION_REVISION, 4)
 define(_CLIENT_VERSION_BUILD, 0)
 define(_CLIENT_VERSION_IS_RELEASE, true)
 define(_COPYRIGHT_YEAR, 2019)
diff --git a/doc/release-notes.md b/doc/release-notes.md
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -1,5 +1,6 @@
-Bitcoin ABC version 0.20.3 is now available from:
+Bitcoin ABC version 0.20.4 is now available from:
 
-  <https://download.bitcoinabc.org/0.20.3/>
+  <https://download.bitcoinabc.org/0.20.4/>
 
 This release includes the following features and fixes:
+ - Minor bug fixes and improvements.
diff --git a/doc/release-notes.md b/doc/release-notes/release-notes-0.20.3.md
copy from doc/release-notes.md
copy to doc/release-notes/release-notes-0.20.3.md
--- a/doc/release-notes.md
+++ b/doc/release-notes/release-notes-0.20.3.md
@@ -3,3 +3,4 @@
   <https://download.bitcoinabc.org/0.20.3/>
 
 This release includes the following features and fixes:
+ - Minor bug fixes and improvements.