cache is used.
=== Bug fixes in 1.19 ===
+* $wgUploadNavigationUrl should be used for file redlinks if
+ $wgUploadMissingFileUrl is not set. The first was used for this
+ until the second was introduced in 1.17.
=== API changes in 1.19 ===
* (bug 19838) siprop=interwikimap can now use the interwiki cache.