diff --git a/wmacpi/ChangeLog b/wmacpi/ChangeLog
index d3793e2..64a7329 100644
--- a/wmacpi/ChangeLog
+++ b/wmacpi/ChangeLog
@@ -1,3 +1,14 @@
+2014 November 23 2.3
+	Remove trailing whitespace.
+
+	Remove deprecated /usr/X11R6/include directory from CFLAGS.
+
+	Merge clean and clean-all targets in Makefile.
+
+	Respect DESTDIR variable in Makefile, e.g., for package creation.
+
+	Fix -Wunused-result and -Wunused-but-set-variable compiler warnings.
+
 2014 August 18 2.2
 	Remove VCS files from source.
 
diff --git a/wmacpi/wmacpi-cli.c b/wmacpi/wmacpi-cli.c
index 7446856..a3fbae0 100644
--- a/wmacpi/wmacpi-cli.c
+++ b/wmacpi/wmacpi-cli.c
@@ -26,7 +26,7 @@
 
 #include "libacpi.h"
 
-#define ACPI_VER "2.2"
+#define ACPI_VER "2.3"
 
 global_t *globals;
 
diff --git a/wmacpi/wmacpi.c b/wmacpi/wmacpi.c
index e8833ac..1842732 100644
--- a/wmacpi/wmacpi.c
+++ b/wmacpi/wmacpi.c
@@ -37,7 +37,7 @@
 #include "libacpi.h"
 #include "wmacpi.h"
 
-#define WMACPI_VER "2.2"
+#define WMACPI_VER "2.3"
 
 /* main pixmap */
 #ifdef LOW_COLOR