diff --git a/CHANGELOG b/CHANGELOG
index 7daa17e..33e6e57 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,7 @@
+V2.2 (2024-08-15)
+ - Fixed compilation problems under Windows
+ - Removed dependency on Boost
+
 V2.1 (2024-08-08)
  - Adapted to libcdio/libiso9660 2.x, which are now the required versions
 
diff --git a/README b/README
index df122da..587d74b 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-PSXImager V2.1
+PSXImager V2.2
 ==============
 
 PSXImager is a collection of tools for dumping and (pre-)mastering
diff --git a/configure.ac b/configure.ac
index c290208..1bc2e66 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Information on the package.
 AC_PREREQ(2.69)
-AC_INIT([PSXImager], [2.1], [cb@cebix.net], [psximager])
+AC_INIT([PSXImager], [2.2], [cb@cebix.net], [psximager])
 AC_CONFIG_SRCDIR([src/psxrip.cpp])
 AM_INIT_AUTOMAKE([1.12 foreign])
 
diff --git a/src/psxbuild.cpp b/src/psxbuild.cpp
index 9b83802..449e90a 100644
--- a/src/psxbuild.cpp
+++ b/src/psxbuild.cpp
@@ -49,7 +49,7 @@ extern "C" {
 namespace fs = std::filesystem;
 using namespace std;
 
-#define TOOL_VERSION "PSXBuild 2.1"
+#define TOOL_VERSION "PSXBuild 2.2"
 
 
 struct FileNode;
diff --git a/src/psxinject.cpp b/src/psxinject.cpp
index 6a35fb2..0337250 100644
--- a/src/psxinject.cpp
+++ b/src/psxinject.cpp
@@ -42,7 +42,7 @@ namespace fs = std::filesystem;
 using namespace std;
 
 
-#define TOOL_VERSION "PSXInject 2.1"
+#define TOOL_VERSION "PSXInject 2.2"
 
 
 // Print usage information and exit.
diff --git a/src/psxrip.cpp b/src/psxrip.cpp
index 130a77d..dde7242 100644
--- a/src/psxrip.cpp
+++ b/src/psxrip.cpp
@@ -44,7 +44,7 @@ namespace fs = std::filesystem;
 using namespace std;
 
 
-#define TOOL_VERSION "PSXRip 2.1"
+#define TOOL_VERSION "PSXRip 2.2"
 
 
 // Sector buffer