Since I upgraded to 2.2.1, .htaccess rewrite rules aren't working anymore
For instance, this rule:
RewriteRule ^reset-password/([^/]+)$ index.php?q=reset-password&activationCode=$1 [L,QSA]
... will send a 301 Redirect instead of rewriting the url, and results in:
http://www.domain.com/reset-password?activationCode=asdfasdfasdfasdfasdfasdf
as a side note, I noticed that sometime around the 2.2.0 update, the "id" request parameter stopped working, so I had to change my .htaccess rules from
index.php?id=4 to index.php?q=page-alias