+
+Changes from beta1:
+* Fixed PHP-5.3 compatibility
+* Fixed recursive calls to the event loop dispatcher
+
+Changes from beta2:
+* Fix bug #73055: crash in http\QueryString (Mike, @rc0r) (CVE-2016-7398)
+* Fix bug #73185: Buffer overflow in HTTP parse_hostinfo() (Mike, @rc0r) (CVE-2016-7961)
+* Fix HTTP/2 version parser for older libcurl versions (Mike)