--- EV/EV.pm	2008/01/28 12:24:05	1.83
+++ EV/EV.pm	2008/02/01 13:08:54	1.84
@@ -70,7 +70,7 @@
 use strict;
 
 BEGIN {
-   our $VERSION = '3.0';
+   our $VERSION = '3.1';
    use XSLoader;
    XSLoader::load "EV", $VERSION;
 }
@@ -86,6 +86,7 @@
 @EV::Check::ISA    =
 @EV::Embed::ISA    =
 @EV::Fork::ISA     =
+@EV::Async::ISA    =
    "EV::Watcher";
 
 @EV::Loop::Default::ISA = "EV::Loop";
@@ -970,6 +971,16 @@
 
 =back
 
+=head3 ASYNC WATCHERS - how to wake up another event loop
+
+Async watchers are provided by EV, but have little use in perl directly, as perl
+neither supports threads nor direct access to signal handlers or other
+contexts where they could be of value.
+
+It is, however, possible to use them from the XS level.
+
+Please see the libev documentation for further details.
+
 
 =head1 PERL SIGNALS