If you interact with any UC ANR blogs, you may have recently noticed some slight changes . First, the performance of the blog is a little faster, with pages served more quickly than before. Second, if you write for an ANR blog, your new posts will not appear  immediately after being submitted, but may be delayed for a few minutes.

Do not be alarmed!

Nothing is wrong, and as counter-intuitive as it may seem, the two changes in speed are actually connected.

The CSIT team has implemented a new "caching" functionality for the ANR blog system. A "cache" (pronounced like "cash" money) is the temporary...