--- Coro/Changes	2011/02/13 04:39:14	1.547
+++ Coro/Changes	2011/05/13 19:39:26	1.565
@@ -1,11 +1,51 @@
 Revision history for Perl extension Coro.
 
 TODO: should explore PerlIO::coroaio (perl leaks like hell).
-TODO: unready_all
-TODO: myhttpd header parsing
 TODO: channel->maxsize(newsize)?
 TODO: http://www.microsoft.com/msj/archive/s2ce.aspx
 
+TODO: tutorial
+	- INCOMPATIBLE CHANGE: unreferenced coro objects will now be
+          destroyed and cleaned up automatically (e.g. async { schedule }).
+        - Coro::State->is_destroyed is now called is_zombie.
+        - implement a Coro->safe_cancel method that might fail, but
+          cancels in a "safer" way if it succeeds.
+        - croak when a coro that is being cancelled tries to block
+          (e.g. while executing a guard block), instead of crashing or
+          deadlocking.
+        - use a more robust and also faster method to identify Coro::State
+          objects - speeds up everything a bit.
+	- implement Coro->cancel in XS for a 20% speed improvement, and to
+          be able to implement mutual cancellation.
+	- speed up context switches by a percent or two by more efficiently
+          allocating context stack entries.
+        - implement Coro->join and Coro->on_destroy in XS for a speedup and
+          a reduction in memory use.
+        - cancelling a coro while it itself is cancelling another coro is
+          now supported and working, instead of triggering an assertion.
+	- be a bit more crash-resistant when calling (buggy) on_destroy
+          callbacks (best effort).
+        - move on_destroy into the slf_frame, to allow extension slf
+          functions to have destructors.
+        - get rid if coro refcounting - simply crash in other interpreter
+          threads by nulling the pointers on clone.
+
+5.372 Wed Feb 23 06:14:30 CET 2011
+	- apparently mingw doesn't provide a working gettimeofday, try to
+          work around that by relying on Time::HiRes (indirectly brought to
+          my attention by Max Maischein).
+        - fix some portability issues when Time::HiRes was used.
+
+5.371 Mon Feb 21 14:36:08 CET 2011
+	- backport to windows process emulation code again.
+
+5.37  Sat Feb 19 07:49:44 CET 2011
+	- add a big "Coro thread life cycle" section to "man Coro".
+	- try a tentative workaround against the breakage that 5.13 has
+          introduced without depreciation period. sigh.
+        - no longer use Time::HiRes if gettimeofday is available, which
+          saves quite a lot of memory.
+
 5.36  Sun Feb 13 05:33:41 CET 2011
 	- automatically load Coro::Channel, Coro::RWLock, Coro::Semaphore,
           Coro::SemaphoreSet, Coro::Signal and Coro::Specific on first "new"