jQuery Release history
Technology 21 records updated 2026-07-17
jQuery Release history, with version, release date, latest update, and size.
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First 21 of 21 records. Click a column to sort these rows.
| ID | Version | ReleaseDate | LatestUpdate | Size | Notes |
|---|---|---|---|---|---|
| 1 | 1.00 | 2006-08-26 | First stable release | ||
| 2 | 1.10 | 2007-01-14 | |||
| 3 | 1.20 | 2007-09-10 | 1.2.6 | 54.5 kb | |
| 4 | 1.30 | 2009-01-14 | 1.3.2 | 55.9 kb | Sizzle Selector Engine introduced into core |
| 5 | 1.40 | 2010-01-14 | 1.4.4 | 76.7 kb | |
| 6 | 1.50 | 2011-01-31 | 1.5.2 | 83.9 kb | Deferred callback management, ajax module rewrite |
| 7 | 1.60 | 2011-05-03 | 1.6.4 | 89.5 kb | Significant performance improvements to the attr() and val() functions |
| 8 | 1.70 | 2011-11-03 | 1.7.2 (March 21, 2012) | 92.6 kb | New Event APIs: .on() and .off(), while the old APIs are still supported. |
| 9 | 1.80 | 2012-08-09 | 1.8.3 (November 13, 2012) | 91.4 kb | Sizzle Selector Engine rewritten, improved animations and $(html, props) flexibility. |
| 10 | 1.90 | 2013-01-15 | 1.9.1 (February 4, 2013) | 90.5 kb | Removal of deprecated interfaces and code cleanup |
| 11 | 1.10 | 2013-05-24 | 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 |
| 12 | 1.11 | 2014-01-24 | 1.11.3 (April 28, 2015) | 93.7 kb | |
| 13 | 1.12 | 2016-01-08 | 1.12.4 (May 20, 2016) | 94.9 kb | |
| 14 | 2.00 | 2013-04-18 | 2.0.3 (July 3, 2013) | 81.7 kb | Dropped IE 6–8 support for performance improvements and reduction in filesize |
| 15 | 2.10 | 2014-01-24 | 2.1.4 (April 28, 2015) | 82.4 kb | |
| 16 | 2.20 | 2016-01-08 | 2.2.4 (May 20, 2016) | 83.6 kb | |
| 17 | 3.00 | 2016-06-09 | 3.0.0 (June 9, 2016) | 84.3 kb | Promises/A+ support for Deferreds, $.ajax and $.when, .data() HTML5-compatible |
| 18 | 3.10 | 2016-07-07 | 3.1.1 (September 23, 2016) | 84.7 kb | jQuery.readyException added, ready handler errors are now not silenced |
| 19 | 3.20 | 2017-03-16 | 3.2.1 (March 20, 2017) | 84.6 kb | Added support for retrieving contents of <template> elements, and deprecation of various old methods. |
| 20 | 3.30 | 2018-01-19 | 3.3.1 (January 20, 2018) | 84.9 kb | Deprecation of old functions, functions that accept classes now also support them in array format. |
| 21 | 3.40 | 2019-04-10 | 3.4.1 (May 1, 2019) | 86.1 kb | Performance improvements, nonce and nomodule support, fixes for radio elements, a minor security fix |
Notes
- Last updated on July 17, 2026.