Practical approach to keeping jQuery up to date?

Question

Some of the projects we\'re working on have strong roots in jQuery 1.4.2 or earlier, and somewhere between lacking the performance edge (or syntactic sugar) of the latest re

Answer 1

In order to keep up to date in your development tree, I recommend using src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.js" (the full un-minified version which allows for easier debugging)

Then when you go to publish, just replace it with the specific minified version that is in the header comment (currently http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js) This has the bonus of allowing better client side caching and using someone else's bandwidth.

If caching is less of a concern than ensuring that it will automatically get bugfixes for that minor version release, you can use just the major and minor version such as: http://ajax.googleapis.com/ajax/libs/jquery/1.9/jquery.min.js (Note: google doesn't yet have the 1.9 series up; however the 1.8 series is up to 1.8.3) Since these get updated periodically for bug fix releases they don't get cached like the version specific releases