diff --git a/libnix/sources/history b/libnix/sources/history
index ae8107a..07b1656 100755
--- a/libnix/sources/history
+++ b/libnix/sources/history
@@ -369,3 +369,14 @@ S general code cleanup
   (eg. replaced all numerical stdio flags with #defines)
 
 V2.0
+
+V2.1
+F added putvar, setvar, mktemp, mkstemp
+
+V2.2
+Minor include shuffle to avoid having to patch <devices/timer.h> -- thanks to Christian Siebert
+Got rid of GCC 3.x warnings about casting lvalues -- rewrote memset.
+bcopy and bzero now call memset.
+Removed duplicate files snprintf and vsnprintf -- they were wrong anyways.
+__request.c -- rewritten in C (Christian Siebert)
+