--- Coro/Changes	2007/09/30 13:57:34	1.246
+++ Coro/Changes	2007/10/19 05:52:41	1.279
@@ -1,25 +1,83 @@
 Revision history for Perl extension Coro.
 
-TODO: destroy gets only called on cancel: fix(?)
 TODO: should explore PerlIO::via::CoroCede and PerlIO::via::CoroAIO.
 TODO: maybe implement a default message channel, very much like Erlang
       (which is cool in a lot of important aspects (failures!),
-      but very lacking in others).
+      but very lacking in others (higher level ipc)).
 
-3.8
+4.13
+	- add Coro::Storable::blocking_thaw.
+        - use a vastly more complicated technique to localise
+          $SIG{__WARN/DIE__} that also works on perls <= 5.8.8.
+        - use a coroutine for the idle callback Coro::Event,
+          instead of running Event in the current coroutine context.
+          This also catches recursive invocations.
+
+4.11 Thu Oct 11 02:40:24 CEST 2007
+	- port to threaded perls.
+
+4.1  Thu Oct 11 02:38:16 CEST 2007
+      	- incompatible change: $SIG{__DIE__} and $SIG{__WARN__} will now
+          be local to each coro (see Coro::State).
+        - incompatible change: for very deep reasons, cede and cede_notself
+          cannot return anything, so nothing will be returned.
+	- possibly bring back 5.10 compatibility (untested).
+        - work around stupid (and wrong) warning on 5.10 :(.
+	- overlay the saved state over the context stack. This saves
+          a few hundred bytes per coroutine on average and also
+          speeds up context switching a bit.
+        - further tune default stack sizes.
+        - (more) correctly calculate stack usage in coro_rss.
+        - Coro::Storable::blocking_* did not properly lock
+          resulting in races between coroutines.
+        - added Coro::Storable::guard.
+        - stopping to trace a coroutine could destroy the cctx of
+          an unrelated coroutine.
+        - explain the relationship between Perl and C coroutines in
+          more detail in Coro::State.
+        - Coro::Util::inet_aton did not short-circuit dotted quad forms,
+          causing a fork per resolve. This also affected Coro::Socket.
+        - switch to a separate stack in $coro->call/eval to avoid
+          invalidating pointers.
+
+4.03 Sat Oct  6 21:24:00 CEST 2007
+	- added Coro::throw method.
+	- minor code cleanups.
+
+4.02 Sat Oct  6 02:36:47 CEST 2007
+	- fix a very minor per-coroutine memleak (a single codereference).
+	- fixed a bug where the currently in-use c context would be freed
+          prematurely (can happen only when programs change the stacksize
+          or use tracing).
+        - tracing can no longer keep a coro alive after it terminated.
+        - do static branch prediction in the common path for gcc. gives
+          about 2-5% speed improvement here.
+
+4.01 Fri Oct  5 22:10:49 CEST 2007
+	- instead of recreating *a* standard output handle we simply
+          use STDOUT, which is faster and hopefully more robust.
+
+4.0  Fri Oct  5 12:56:00 CEST 2007
         - incompatibly changed Coro::Storable::freeze.
         - major new feature: added Coro::Debug, for interactive coroutine
           debugging, tracing and much more.
+        - major bug fix: unbelievable, but true: $_, $/ and many other
+          "saved" variables actually weren't being saved. This has been fixed,
+          of course, while increasing performance while losing all the save
+          flags.
+        - save flags are gone, and all the api functions dealing with them.
 	- added Coro::Semaphore::adjust.
         - added Coro::Util::fork_eval.
         - added Coro::Storable::{nfreeze,blocking_{freeze,nfreeze}}.
+        - added Coro::killall.
         - reduce initial stack sizes to allow for "micro-coroutines".
         - better async_pool resource management, moved parts of async_pool
           handling to XS (major speed improvement).
         - actually croak before modifying important data structures.
         - refuse to transfer while compiling.
         - possibly support eval EXPR better now.
-        - enable assembly method per default on linux+bsd x86+amd64.
+        - enable assembly per default on linux+bsd x86+amd64.
+        - all internal members were renamed _something for easier subclassing.
         - many minor tweaks.
 
 3.63 Wed May 16 14:10:06 CEST 2007