jQuery Releases v4: First Major Version in Almost 10 Years - InfoQ
The 2.x branch was designed to be smaller and faster than the 1.x branch by dropping support for Internet Explorer 6, 7, and 8.
https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js download jquery 2.2.4
For many enterprise applications built between 2014 and 2017, version 2.2.4 represents a "final stable point" before the major changes introduced in jQuery 3.0.
Released in May 2016, version 2.2.4 was a stability-focused update that addressed minor bugs, such as a sticky issue with AMD sources and a selector bug. jQuery Releases v4: First Major Version in Almost
You can include jQuery 2.2.4 in your project using the following high-speed CDNs like cdnjs and jsDelivr :
Some older jQuery plugins are specifically compatible with the 2.x architecture and may break on newer versions. Security Warning: Should You Upgrade? You can include jQuery 2
While you can still , it is important to know that this version has known security vulnerabilities, including Prototype Pollution (CVE-2019-11358) .