--- cvsroot/liblzf/Changes	2006/07/07 15:34:11	1.18
+++ cvsroot/liblzf/Changes	2007/11/13 10:48:02	1.34
@@ -1,3 +1,34 @@
+2.2
+	- switched to GPL v2 or any later version.
+        - speed up compression by ~10-15% in common cases
+          by some manual unrolling.
+        - import some compiler tricks from JSON::XS.
+        - tune hash functions depending on ULTRA_FAST or VERY_FAST settings.
+        - for typical binary data (e.g. /bin/bash, memory dumps,
+          canterbury corpus etc.), speed is now comparable to fastlz, but
+          with better compression ratio. with ULTRA_FAST, it's typically
+          3-15% faster than fastlz while still maintaining a similar ratio.
+          (amd64 and core 2 duo, ymmv). thanks a lot for the competition :)
+        - undo inline assembly, it is no longer helpful.
+
+2.1  Fri Nov  2 13:34:42 CET 2007
+	- switched to a 2-clause bsd license with GPL exception.
+	- get rid of memcpy.
+        - tentatively use rep movsb on x86 and x86_64 (gcc only) for a
+          moderate speed improvement.
+        - applied patch by Kein-Hong Man to maske lzf.c compile under
+          the crippled mingw32 environment.
+
+2.0  Fri Feb 16 23:11:18 CET 2007
+	- replaced lzf demo by industrial-strength lzf utility with behaviour
+          similar other compression utilities. Thanks for Stefan Traby for
+          rewriting it!
+        - fix state arg prototype.
+
+1.7  Wed Sep 27 17:29:15 CEST 2006
+	- remove bogus "unlzf" patch.
+          note to self: never accept well-meant patches.
+	- make lzf more robust in presence of padding bytes or sudden eof.
 
 1.6  Fri Jul  7 17:31:26 CEST 2006
 	- the lzf example utility will now uncompress if invoked
@@ -6,6 +37,8 @@
           data validity.
         - help applications that do not pass in the correct length
           (such as php) by returning either EINVAL or E2BIG.
+        - default HLOG size is now 15 (cpu caches have increased).
+        - documentation fixes.
 
 1.51 Thu Apr 14 22:15:46 CEST 2005
 	- incorporated C♯ implementation of both the en- and decoder,