Uncached Used Templates
Template Usage not saved
The template usage of actual templates is not properly saved in the Link Table. This means when templates are updated, the post cache is not updated for articles using those templates. The problem here is that the link array in the template parser was still using the pre-2.1.0 version, so a number of required DM fields were missing.
This situation also applied to redirects. So the post cache is not updated with the new version of the target article.
Fixed for the next build. The post cache will have to be cleared.