[Standards] NEW: XEP-0495 (Happy Eyeballs)

Version 0.1.0 of XEP-0495 (Happy Eyeballs) has been released. Abstract: When a server's IPv4 path and protocol are working, but the server's IPv6 path and protocol are not working, a dual-stack application that initiates a connect experiences significant connection delay compared to an IPv4-only application. This is undesirable because it causes the dual-stack initiating entity to have a worse user experience. This XEP defines how IETF's 'Happy Eyeballs' algorithm requirements that reduce this user-visible delay are applied to XMPP. Changelog: * Promoted to Experimental (XEP Editor: dg) URL: https://xmpp.org/extensions/xep-0495.html Note: The information in the XEP list at https://xmpp.org/extensions/ is updated by a separate automated process and may be stale at the time this email is sent. The XEP documents linked herein are up-to- date.