SQL functions must always be reloaded when updating the software.
All other updates included the instruction as part of some other
migration. From 3.7 on it will happen as part of the migration
command.
Fixes #2335.
./utils/setup.php --setup-website
```
+### Update SQL code
+
+To update the SQL code to the leatest version run:
+
+```
+./utils/setup.php --create-functions --enable-diff-updates --create-partition-functions
+```
+
## 3.4.0 -> 3.5.0
### New Wikipedia/Wikidata importance tables