Add CHANGELOG entries about all the build changes/OS support
diff --git a/CHANGELOG b/CHANGELOG
index 2b3b6b7..8d033f5 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,9 +4,15 @@
   Fix a race in tlsdate-dbus-announce that can cause signal drops.
   Support -l argument to tlsdated.
   Pass -l and -v arguments from tlsdated to tlsdate.
-  Add FreeBSD support for tlsdate and tlsdate-helper.
   Log more verbosely at tlsdated startup.
-  Add Android build support with Android NDK for tlsdate
+  Add FreeBSD support for tlsdate and tlsdate-helper.
+  Add Android build support with Android NDK for tlsdate.
+  Add NetBSD 6.0.1 support for tlsdate and tlsdate-helper.
+  Add OpenBSD 5.2 support for tldate and tlsdate-helper.
+  Add official support for Debian, Ubuntu, CentOS, Fedora, RHEL, OpenSUSE,
+    and Arch GNU/Linux distros.
+  Add Mac OS X 10.8.3 support
+  Extensive setup/install documentation is now present in INSTALL for most OSes
 0.0.6 Mon 18 Feb, 2013
   Ensure that tlsdate compiles with g++ by explicit casting rather than
   implicit casting by whatever compiler is compiling tlsdate.