diff --git a/configure.ac b/configure.ac
--- a/configure.ac
+++ b/configure.ac
@@ -1,8 +1,8 @@
dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N)
AC_PREREQ([2.60])
define(_CLIENT_VERSION_MAJOR, 0)
-define(_CLIENT_VERSION_MINOR, 19)
-define(_CLIENT_VERSION_REVISION, 12)
+define(_CLIENT_VERSION_MINOR, 20)
+define(_CLIENT_VERSION_REVISION, 0)
define(_CLIENT_VERSION_BUILD, 0)
define(_CLIENT_VERSION_IS_RELEASE, true)
define(_COPYRIGHT_YEAR, 2019)
diff --git a/contrib/gitian-descriptors/gitian-linux.yml b/contrib/gitian-descriptors/gitian-linux.yml
--- a/contrib/gitian-descriptors/gitian-linux.yml
+++ b/contrib/gitian-descriptors/gitian-linux.yml
@@ -1,5 +1,5 @@
---
-name: "bitcoin-abc-0.19-linux"
+name: "bitcoin-abc-0.20-linux"
enable_cache: true
distro: "debian"
suites:
diff --git a/contrib/gitian-descriptors/gitian-osx.yml b/contrib/gitian-descriptors/gitian-osx.yml
--- a/contrib/gitian-descriptors/gitian-osx.yml
+++ b/contrib/gitian-descriptors/gitian-osx.yml
@@ -1,5 +1,5 @@
---
-name: "bitcoin-abc-0.19-osx"
+name: "bitcoin-abc-0.20-osx"
enable_cache: true
distro: "debian"
suites:
diff --git a/contrib/gitian-descriptors/gitian-win.yml b/contrib/gitian-descriptors/gitian-win.yml
--- a/contrib/gitian-descriptors/gitian-win.yml
+++ b/contrib/gitian-descriptors/gitian-win.yml
@@ -1,5 +1,5 @@
---
-name: "bitcoin-abc-0.19-win"
+name: "bitcoin-abc-0.20-win"
enable_cache: true
distro: "debian"
suites:
diff --git a/doc/release-notes.md b/doc/release-notes.md
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -1,9 +1,5 @@
-Bitcoin ABC version 0.19.12 is now available from:
+Bitcoin ABC version 0.20.0 is now available from:
-
+
This release includes the following features and fixes:
- - Add the `getblockstats` RPC to get statistics on a block or a block range.
- - Logging improvements to reduce noisy network messages.
- - Logging added during wallet rescans.
- - Minor bug fixes, stability improvements, and typo corrections.
diff --git a/doc/release-notes.md b/doc/release-notes/release-notes-0.19.12.md
copy from doc/release-notes.md
copy to doc/release-notes/release-notes-0.19.12.md
diff --git a/src/config/CMakeLists.txt b/src/config/CMakeLists.txt
--- a/src/config/CMakeLists.txt
+++ b/src/config/CMakeLists.txt
@@ -12,8 +12,8 @@
# Version
set(CLIENT_VERSION_MAJOR 0 CACHE STRING "Major version number")
-set(CLIENT_VERSION_MINOR 19 CACHE STRING "Minor version number")
-set(CLIENT_VERSION_REVISION 12 CACHE STRING "Revision version number")
+set(CLIENT_VERSION_MINOR 20 CACHE STRING "Minor version number")
+set(CLIENT_VERSION_REVISION 0 CACHE STRING "Revision version number")
set(CLIENT_VERSION_BUILD 0 CACHE STRING "Build version number")
option(CLIENT_VERSION_IS_RELEASE "Build a release version" OFF)
diff --git a/src/qt/intro.cpp b/src/qt/intro.cpp
--- a/src/qt/intro.cpp
+++ b/src/qt/intro.cpp
@@ -23,7 +23,7 @@
/**
* Minimum free space (in GB) needed for data directory.
*/
-static const uint64_t BLOCK_CHAIN_SIZE = 200;
+static const uint64_t BLOCK_CHAIN_SIZE = 220;
/**
* Minimum free space (in GB) needed for data directory when pruned; Does not
* include prune target.