--- IO-AIO/Changes	2005/08/16 23:33:34	1.32
+++ IO-AIO/Changes	2006/10/26 06:44:48	1.88
@@ -1,5 +1,92 @@
 Revision history for IO::AIO
 
+TODO: better autoconf.pm that can return LIBS etc.
+
+2.0
+	- INCOMPATIBLE CHANGE: max_outstanding was removed, use
+          a group with a feeder instead.
+	- major rewrite, consider all functionality EXPERIMENTAL.
+        - aio requests can be cancelled.
+        - callbacks can be (re-)set later.
+        - aio requests can have choose 9 priorities.
+        - add aio_group: aio requests can be grouped
+          into composite requests.
+        - generator interface for groups.
+        - major documentation improvements.
+        - very minor bugfixes.
+        - add aio_nop for dummy requests.
+        - add aio_busy mainly for benchmarking and debugging.
+        - deprecated max_outstanding.
+        - use "fast" mutexes on linux.
+        - use dynamic (and larger) buffers instead of
+          putting them onto the stack.
+        - optimise x86 and amd64 a bit.
+        - better error checking when ENOMEM.
+        - hopefully fix mem and dirp leaks on fork.
+        - compiles on cygwin (but pread is broken on cygwin
+          which is not detected by autoconf, so you have to
+          edit autoconf/config.h yourself to enable emulation).
+
+1.8  Sat Jun 24 22:20:44 CEST 2006
+	- add and/or document aio_rename, aio_link, aio_symlink and aio_move.
+
+1.73 Wed Mar  1 22:49:32 CET 2006
+	- codename "jost"
+        - AIX/Solaris(?) aren't being helpful again, hardcode a value
+          for NAME_MAX and drive with your eyes closed (reported by
+          wcooley@nakedape.cc).
+
+1.72 Thu Feb  2 00:40:44 CET 2006
+	- another minor bug in aio_scandir, again, the callback was called
+          twice when the directory can't be stat'ed.
+
+1.71 Mon Dec 26 20:20:03 CET 2005
+	- grr, another minor bug in aio_scandir, this time resulting
+          in a runtime error.
+
+1.7  Mon Dec 26 19:29:48 CET 2005
+        - aio_scandir errornously called callback twice in some cases.
+	- added AnyEvent example.
+
+1.61 Wed Sep  7 19:40:42 CEST 2005
+	- no longer include $Config{libs}, as distros include too much
+          garbage in there that is not installed on typical systems
+          (for example, debian links perl against -lgdbm and many more
+          libraries despite perl not needing it, slowing down startup and
+          wasting memory).
+
+1.6  Tue Aug 30 17:44:44 CEST 2005
+        - added aio_readdir, aio_scandir.
+        - added aio_sendfile, including sendfile emulation when sendfile
+          isn't available. Linux, FreeBSD and HP-UX might work (sendfilev
+          support is unavailable on my solaris 8 machine, but preliminary
+          code is there. What's lacking is configury stuff and testing...).
+
+1.5  Sat Aug 20 02:32:19 CEST 2005
+	- create the aio threads on demand only (good after forking).
+	- somebody nagged about C89 compatibility, so this release should
+          be C89 compatible, but no guarantees for future ones.
+        - abort when the configure script fails.
+
+1.4  Wed Aug 17 08:07:27 CEST 2005
+	- forget to recreate the pipe after forking, this could cause
+          deadlocks.
+
+1.3  Wed Aug 17 07:25:54 CEST 2005
+	- properly propagate exceptions from callbacks, instead of silently
+          eating them.
+        - use a different fork algorithm that avoids recursive callback
+          invocations and reduces fork latency in busy processes.
+        - fix a bug where the buffer scalar in aio_read got assigned the wrong
+          length after reading.
+        - fix a bug where the child would process some outstanding requests
+          from the parent.
+        - make a copy of the callback scalar, to avoid some very uncommon
+          (but valid) usages where the callback scalar changes.
+        - the callback was never freed in aio_read/aio_write.
+        - aio_read/aio_write will now set the readonly flag on the data
+          scalar for better error reporting.
+
 1.2  Wed Aug 17 01:22:58 CEST 2005
 	- verified on cygwin, linux/amd64+ia32+alpha, solaris.
         - use SvPVbyte for filenames now. You *need* to encode your strings to