=== Action API changes in 1.26 ===
* API action=query&list=tags: The displayname can now be boolean false if the
tag is meant to be hidden from user interfaces.
+* action=import no longer allows both the namespace= and rootpage= parameters
+ to be set. If they are both set, the value of rootpage= will be ignored.
=== Action API internal changes in 1.26 ===