SPDY has seen a major push yesterday, with Firefox finally making the move to SPDY. The latest beta of Firefox 13 arrived with SPDY enabled by default and this makes SPDY a primary candidate in the world of application layer protocols. Besides Internet Explorer, Firefox and Google Chrome are the two major browsers by market share. While Google Chrome has shipped with SPDY for a long time now, although Firefox had SPDY present from version 11 onwards, it was turned off by default. Finally, after a series of bug fixes, SPDY has made it to the latest beta of Firefox 13.
Apart from SPDY, Firefox 13 will have major behind-the-scene changes and some long-awaited UI changes too. The latest release of Firefox version 13 brings the much awaited speed dial, which is a necessity for any modern browser. Firefox 13 will also turn on smooth scrolling and on-demand tab loading, when opening tabs from a saved session.
When Google announced SPDY for the first time, it was unclear whether it would catch up with the well-established HTTP protocol. SPDY was invited to be a part of the new HTTP standard and things were off to a promising slow start. However, Google has also taken the alternate path, by marking a presence on major browsers first, and then creating a lock-in situation so that it ends up as a web-standard anyway. Nevertheless, to survive the competition with a rapidly developing browser like Google Chrome, Firefox has to improve on speed, and SPDY will be a good start.
The release notes for the latest beta can be found at this page.