Something's fishy here.
http://tools.stage.jboss.org/documentation/whatsnew/jbosstools/4.5.0.Final.html
It says at the top:
This is a summary page of all New & Noteworthy for 4.5.0.AM2 and 4.5.0.AM1

But it's not true. For example this one is not included:
http://tools.stage.jboss.org/documentation/whatsnew/jbosstools/4.5.0.AM2.html
Freemarker component deprecation

In the past the aggregation didn't happen unless the Final version was defined in the products.yml. See JBIDE-22199 and this commit:
https://github.com/jbosstools/jbosstools-website/commit/a5a0763d35c33c399b4388925b89af364da6ba6f

If you look at the current state of products.yml in master, the 4.5.0.Final version is not there yet:
https://github.com/jbosstools/jbosstools-website/blob/b8e750b5e027a0c3260642b8237a804b43420dd6/_config/products.yml#L1112

And yet, the page already shows it as Coming soon, which should only happen when you have that definition (without a release date).

Am I missing something?