--- IO-AIO/Changes	2008/06/17 23:38:10	1.159
+++ IO-AIO/Changes	2008/09/30 14:07:59	1.168
@@ -6,6 +6,28 @@
 TODO: splice/tee/vmsplice/sync_file_range? (http://kerneltrap.org/node/6505 http://lwn.net/Articles/178199/)
 TODO: aio_fcntl, at least for file-locking
 
+3.1
+	- pre-deref the passed callback object, for increased speed
+          and decreased memory usage.
+	- call on_next_submit callback even for aio_group - impact unknown,
+          but seems more correct.
+        - $req->cb now returns the original callback.
+        - (libeio) pass EIO_GROUP/aio_group requests through the queue without
+          requiring a thread switch.
+        - do some other µ-optimisations.
+
+3.07 Sat Aug  2 16:06:13 CEST 2008
+	- do not include LIBS in autoconf tests.
+
+3.06 Tue Jul 15 12:41:32 CEST 2008
+	- move preadwritelock definition before it's first reference,
+          to make it compile again on broken platforms (they still exist)
+          or badly cofngiured perls (redhat...), reported by Rob Bloodgood.
+
+3.05 Thu Jun 19 23:23:52 CEST 2008
+	- work around perl overriding readdir etc. with thread-unsafe
+          (sic!) versions.
+
 3.04 Wed Jun 18 01:35:38 CEST 2008
 	- (libeio) fix eio_mknod, which confused it's arguments.
 	- (libeio) do not use readdir_r, as Ulrich Drepper pointed out that this