Fixes
-----
+1) MINOR: d9n't send ext hdr if no exts to discuss
+
+v1.7.3
+======
+
+NB: No API change since v1.7.0
+
+Fixes
+-----
+
+1) MAJOR connections on ah waiting list that closed did not get removed from
+the waiting list...
+
+2) MAJOR since we added the ability to hold an ah across http keepalive
+transactions where more headers had already arrived, we broke the ability
+to tell if more headers had arrived. Result was if the browser didn't
+close the keepalive, we retained ah for the lifetime of the keepalive,
+using up the pool.
+
+3) MAJOR windows-only-POLLHUP was not coming
+
+4) Fix build on NetBSD
+
+
+v1.7.2
+======
+
+NB: No API change since v1.7.0
+
+Fixes
+-----
+
1) libuv one-per-session valgrind leak fixed
+2) MINOR An error about hdr struct in _lws_ws_related is corrected, it's not
+known to affect anything added until after it was fixed
+
+3) MINOR During the close shutdown wait state introduced at v1.7, if something
+requests callback on writeable for the socket it will busywait until the
+socket closes
+
+4) MINOR update URLs in test html for libwebsockets.org https STS changes
+
Changes
-------
get sent a content-length resulting in the link hanging until the peer closed
it. attack.sh updated to add a test for this.
+
Changes
-------