List of jQuery releases
| Version | ReleaseDate | LatestUpdate | Size | Notes |
|---|---|---|---|---|
| 1.00 | 08/26/2006 | First stable release | ||
| 1.10 | 01/14/2007 | |||
| 1.20 | 09/10/2007 | 1.2.6 | 54.5 kb | |
| 1.30 | 01/14/2009 | 1.3.2 | 55.9 kb | Sizzle Selector Engine introduced into core |
| 1.40 | 01/14/2010 | 1.4.4 | 76.7 kb | |
| 1.50 | 01/31/2011 | 1.5.2 | 83.9 kb | Deferred callback management, ajax module rewrite |
| 1.60 | 05/03/2011 | 1.6.4 | 89.5 kb | Significant performance improvements to the attr() and val() functions |
| 1.70 | 11/03/2011 | 1.7.2 (March 21, 2012) | 92.6 kb | New Event APIs: .on() and .off(), while the old APIs are still supported. |
| 1.80 | 08/09/2012 | 1.8.3 (November 13, 2012) | 91.4 kb | Sizzle Selector Engine rewritten, improved animations and $(html, props) flexibility. |
| 1.90 | 01/15/2013 | 1.9.1 (February 4, 2013) | 90.5 kb | Removal of deprecated interfaces and code cleanup |
| 1.10 | 05/24/2013 | 1.10.2 (July 3, 2013) | 90.9 kb | Incorporated bug fixes and differences reported from both the 1.9 and 2.0 beta cycles |
| 1.11 | 01/24/2014 | 1.11.3 (April 28, 2015) | 93.7 kb | |
| 1.12 | 01/08/2016 | 1.12.4 (May 20, 2016) | 94.9 kb | |
| 2.00 | 04/18/2013 | 2.0.3 (July 3, 2013) | 81.7 kb | Dropped IE 6–8 support for performance improvements and reduction in filesize |
| 2.10 | 01/24/2014 | 2.1.4 (April 28, 2015) | 82.4 kb | |
| 2.20 | 01/08/2016 | 2.2.4 (May 20, 2016) | 83.6 kb | |
| 3.00 | 06/09/2016 | 3.0.0 (June 9, 2016) | 84.3 kb | Promises/A+ support for Deferreds, $.ajax and $.when, .data() HTML5-compatible |
| 3.10 | 07/07/2016 | 3.1.1 (September 23, 2016) | 84.7 kb | jQuery.readyException added, ready handler errors are now not silenced |
| 3.20 | 03/16/2017 | 3.2.1 (March 20, 2017) | 84.6 kb | Added support for retrieving contents of <template> elements, and deprecation of various old methods. |
| 3.30 | 01/19/2018 | 3.3.1 (January 20, 2018) | 84.9 kb | Deprecation of old functions, functions that accept classes now also support them in array format. |
| 3.40 | 04/10/2019 | 3.4.1 (May 1, 2019) | 86.1 kb | Performance improvements, nonce and nomodule support, fixes for radio elements, a minor security fix |