--- libev/Changes	2009/11/18 10:25:22	1.152
+++ libev/Changes	2010/03/29 12:40:57	1.176
@@ -1,6 +1,42 @@
 Revision history for libev, a high-performance and full-featured event loop.
 
-TODO: somehow unblock procmask?
+TODO: ABI??? API????? Changes???
+TODO: win32 write() to socket for signal handling
+TODO: poll asert
+	- "PORTING FROM LIBEV 3.X TO 4.X" (in ev.pod) is recommended reading.
+	- ev_embed_stop did not correctly stop the watcher (very good
+          testcase by Vladimir Timofeev).
+	- applied win32 fixes by Michael Lenaghan (also James Mansion).
+	- replace EV_MINIMAL by EV_FEATURES.
+        - remove dependency on sys/queue.h on freebsd (patch by Vanilla Hsu).
+        - add (undocumented) EV_ENABLE when adding events with kqueue,
+          this might help with OS X, which seems to need it despite documenting
+          not to need it (helpfully pointed out by Tilghman Lesher).
+        - do not use poll by default on freebsd, it's broken (what isn't
+          on freebsd...).
+        - configure now prepends -O3, not appends it, so one can still
+          override it.
+        - disable poll backend on AIX, the poll header spams the namespace
+          and it's not worth working around dead platforms (reported
+          and analyzed by Aivars Kalvans).
+        - improve header file compatibility of the standalone eventfd code
+          in an obscure case.
+        - implement EV_AVOID_STDIO option.
+        - do not use sscanf to parse linux version number (smaller, faster,
+          no sscanf dependency).
+        - new EV_CHILD_ENABLE and EV_SIGNAL_ENABLE configurable settings.
+        - update libev.m4 HAVE_CLOCK_SYSCALL test for newer glibcs.
+        - add section on accept() problems to the manpage.
+        - rename EV_TIMEOUT to EV_TIMER.
+        - rename ev_loop_count/depth/verify.
+        - switch to two-digit minor version.
+
+3.9  Thu Dec 31 07:59:59 CET 2009
+	- signalfd is no longer used by default and has to be requested
+          explicitly - this means that easy to catch bugs become hard to
+          catch race conditions, but the users have spoken.
+        - point out the unspecified signal mask in the documentation, and
+          that this is a race condition regardless of EV_SIGNALFD.
 	- backport inotify code to C89.
         - inotify file descriptors could leak into child processes.
         - ev_stat watchers could keep an errornous extra ref on the loop,
@@ -10,7 +46,6 @@
           symbols to make it easier for apps to do their own fd management.
         - support EV_IDLE_ENABLE being disabled in ev++.h
           (patch by Didier Spezia).
-        - point out the unspecified signal mask in the documentation.
         - take advantage of inotify_init1, if available, to set cloexec/nonblock
           on fd creation, to avoid races.
         - the signal handling pipe wasn't always initialised under windows
@@ -18,6 +53,10 @@
         - changed minimum glibc requirement from glibc 2.9 to 2.7, for
           signalfd.
         - add missing string.h include (Denis F. Latypoff).
+        - only replace ev_stat.prev when we detect an actual difference,
+          so prev is (almost) always different to attr. this might
+          have caused the probems with 04_stat.t.
+        - add ev::timer->remaining () method to C++ API.
 
 3.8  Sun Aug  9 14:30:45 CEST 2009
 	- incompatible change: do not necessarily reset signal handler