However, a web page using jQuery may not work in the same set of browsers if its own code takes advantage of (or falls prey to) browser-specific behaviors. JQuery is constantly tested with all of its supported browsers via unit tests. If you find a bug with jQuery in a pre-release of a browser, you should report the bug to the browser vendor. Similarly, jQuery does not fix bugs in pre-release versions of browsers, such as beta or dev releases. While jQuery might run without major issues in older browser versions, we do not actively test jQuery in them and generally do not fix bugs that may appear in them. If you need to support older browsers like Internet Explorer 6-8, Opera 12.1x or Safari 5.1+, use jQuery 1.12. See the Mozilla site for more information. At any given time there are at most two ESR versions available jQuery supports both of them. It is based on a regular release of Firefox and synced from the next regular Firefox every few releases - example ESR versions include Firefox 47, 52 & 60. For example, if the current version of a browser is 24.x, we support the 24.x and 23.x versions.įirefox ESR (Extended Support Release) is a Firefox version for use by organizations including schools, universities, businesses and others who need extended support for mass deployments.

(Current - 1) and Current denotes that we support the current stable version of the browser and the version that preceded it. iOS 8 & newer versions are tested.Īny problem with jQuery in the above browsers should be reported as a bug in jQuery. Workarounds for Android Browser 4.0-4.3 & iOS 7 are present in the code base, but we no longer actively test these versions. Firefox: (Current - 1) and Current, ESR.

Older versions of firefox for xp