diff --git a/CMakeLists.txt b/CMakeLists.txt
index 48ae458..12c0d2b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@ project (blockattack)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${blockattack_SOURCE_DIR}/source/misc/cmake")
 set(BIN_DIR ${blockattack_SOURCE_DIR}/Game)
 
-SET(CPACK_PACKAGE_VERSION "2.4.0-SNAPSHOT")
+SET(CPACK_PACKAGE_VERSION "2.4.0")
 SET(CPACK_PACKAGE_VERSION_MAJOR "2")
 SET(CPACK_PACKAGE_VERSION_MINOR "4")
 SET(CPACK_PACKAGE_VERSION_PATCH "0")
diff --git a/ReleaseNotes-2.4.0.txt b/ReleaseNotes-2.4.0.txt
new file mode 100644
index 0000000..b0faca6
--- /dev/null
+++ b/ReleaseNotes-2.4.0.txt
@@ -0,0 +1,14 @@
+This is Block Attack - Rise of the Blocks - version 2.4.0
+Changes since 2.3.0:
+Different starting speeds for Endless
+Minor code cleanup
+Improved "About" page with technical information
+Also dumps the about page info to "about.txt" when viewed
+Default player 1 name is now fetched from the OS
+
+Windows specific:
+Improved unicode support (--homepath can now be used with Unicode chars)
+Windows 7 is now required
+Build against SDL 2.0.9 fixing some scaling problems and improving gamepad support
+
+Feedback can be given on https://blockattack.net or https://github.com/blockattack/blockattack-game
diff --git a/man/blockattack.man b/man/blockattack.man
index ac0f4d6..79a6bd4 100644
--- a/man/blockattack.man
+++ b/man/blockattack.man
@@ -1,12 +1,12 @@
-.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.3.
-.TH BLOCKATTACK "6" "July 2018" "blockattack 2.4.0-SNAPSHOT" "Games"
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.6.
+.TH BLOCKATTACK "6" "March 2019" "blockattack 2.4.0" "Games"
 .SH NAME
 blockattack \- a puzzle game inspired by Tetris Attack
 .SH SYNOPSIS
 .B blockattack
 [\fI\,OPTION\/\fR]...
 .SH DESCRIPTION
-Block Attack \- Rise of the blocks 2.4.0\-SNAPSHOT
+Block Attack \- Rise of the blocks 2.4.0
 .PP
 Block Attack \- Rise of the Blocks is a puzzle/blockfall game inspired by Tetris Attack for the SNES.
 .PP
diff --git a/source/code/version.h b/source/code/version.h
index c070d10..6da3d6b 100644
--- a/source/code/version.h
+++ b/source/code/version.h
@@ -30,5 +30,5 @@ https://blockattack.net
 #define GAMENAME "blockattack"
 
 #ifndef VERSION_NUMBER
-#define VERSION_NUMBER "2.4.0-SNAPSHOT"
+#define VERSION_NUMBER "2.4.0"
 #endif
diff --git a/source/misc/docker/Dockerfile.Fedora25build b/source/misc/docker/Dockerfile.Fedora25build
index d30e436..f5bf6fc 100644
--- a/source/misc/docker/Dockerfile.Fedora25build
+++ b/source/misc/docker/Dockerfile.Fedora25build
@@ -15,7 +15,7 @@ zip \
 
 COPY . /staging/blockattack-game
 
-ENV BLOCKATTACK_VERSION 2.4.0-SNAPSHOT
+ENV BLOCKATTACK_VERSION 2.4.0
 
 RUN cd /staging/blockattack-game && \
 ./packdata.sh && \
diff --git a/source/misc/docker/Dockerfile.Fedora29build b/source/misc/docker/Dockerfile.Fedora29build
index 7404187..53f54b7 100644
--- a/source/misc/docker/Dockerfile.Fedora29build
+++ b/source/misc/docker/Dockerfile.Fedora29build
@@ -15,7 +15,7 @@ zip \
 
 COPY . /staging/blockattack-game
 
-ENV BLOCKATTACK_VERSION 2.4.0-SNAPSHOT
+ENV BLOCKATTACK_VERSION 2.4.0
 
 RUN cd /staging/blockattack-game && \
 ./packdata.sh && \
diff --git a/source/misc/docker/Dockerfile.Ubuntu12.04build_Standalone b/source/misc/docker/Dockerfile.Ubuntu12.04build_Standalone
index 92ccaa9..abf2f6d 100644
--- a/source/misc/docker/Dockerfile.Ubuntu12.04build_Standalone
+++ b/source/misc/docker/Dockerfile.Ubuntu12.04build_Standalone
@@ -16,7 +16,7 @@ RUN /compile_requirements.sh
 
 COPY . /staging/blockattack-game
 
-ENV BLOCKATTACK_VERSION 2.4.0-SNAPSHOT
+ENV BLOCKATTACK_VERSION 2.4.0
 
 RUN cd /staging/blockattack-game && \
 ./packdata.sh && \
diff --git a/source/misc/docker/Dockerfile.Ubuntu14.04build b/source/misc/docker/Dockerfile.Ubuntu14.04build
index 36f2046..67b7d6f 100644
--- a/source/misc/docker/Dockerfile.Ubuntu14.04build
+++ b/source/misc/docker/Dockerfile.Ubuntu14.04build
@@ -6,7 +6,7 @@ RUN mkdir -p /staging/blockattack-game
 
 COPY . /staging/blockattack-game
 
-ENV BLOCKATTACK_VERSION 2.4.0-SNAPSHOT
+ENV BLOCKATTACK_VERSION 2.4.0
 
 RUN cd /staging/blockattack-game && \
 ./packdata.sh && \
diff --git a/source/misc/docker/Dockerfile.Ubuntu14.04build_Standalone b/source/misc/docker/Dockerfile.Ubuntu14.04build_Standalone
index 1fcda23..1d7f8d1 100644
--- a/source/misc/docker/Dockerfile.Ubuntu14.04build_Standalone
+++ b/source/misc/docker/Dockerfile.Ubuntu14.04build_Standalone
@@ -7,7 +7,7 @@ RUN /compile_requirements.sh
 
 COPY . /staging/blockattack-game
 
-ENV BLOCKATTACK_VERSION 2.4.0-SNAPSHOT
+ENV BLOCKATTACK_VERSION 2.4.0
 
 RUN cd /staging/blockattack-game && \
 ./packdata.sh && \
diff --git a/source/misc/docker/Dockerfile.Ubuntu14.04build_Standalone32 b/source/misc/docker/Dockerfile.Ubuntu14.04build_Standalone32
index 23936b1..1e749d6 100644
--- a/source/misc/docker/Dockerfile.Ubuntu14.04build_Standalone32
+++ b/source/misc/docker/Dockerfile.Ubuntu14.04build_Standalone32
@@ -7,7 +7,7 @@ RUN /compile_requirements.sh
 
 COPY . /staging/blockattack-game
 
-ENV BLOCKATTACK_VERSION 2.4.0-SNAPSHOT
+ENV BLOCKATTACK_VERSION 2.4.0
 
 RUN cd /staging/blockattack-game && \
 ./packdata.sh && \
diff --git a/source/misc/docker/Dockerfile.WindoesBuild b/source/misc/docker/Dockerfile.WindoesBuild
index c020de6..e5afb0d 100644
--- a/source/misc/docker/Dockerfile.WindoesBuild
+++ b/source/misc/docker/Dockerfile.WindoesBuild
@@ -8,7 +8,7 @@ RUN mkdir -p /output
 
 COPY . /staging/blockattack-game
 
-ENV BLOCKATTACK_VERSION 2.4.0-SNAPSHOT
+ENV BLOCKATTACK_VERSION 2.4.0
 
 RUN cd /staging/blockattack-game && \
 ./packdata.sh && \
diff --git a/windows installer/install_script.nsi b/windows installer/install_script.nsi
index 98360c6..8303aa6 100644
--- a/windows installer/install_script.nsi
+++ b/windows installer/install_script.nsi
@@ -2,7 +2,7 @@
 
 ; HM NIS Edit Wizard helper defines
 !define PRODUCT_NAME "Block Attack - Rise Of the Blocks"
-!define PRODUCT_VERSION "2.4.0-SNAPSHOT"
+!define PRODUCT_VERSION "2.4.0"
 !define PRODUCT_PUBLISHER "Poul Sander"
 !define PRODUCT_WEB_SITE "http://www.blockattack.net"
 !define PRODUCT_DIR_REGKEY "Software\Microsoft\Windows\CurrentVersion\App Paths\blockattack.exe"