This is a maintenance release which resolves some issues reported since the release of 4.1.5. Specifically:
- Emails may not send correctly, or may send to the wrong person
- Some activity streams may be slow
- Searching tags may be slow
- Some applications may not be available to upgrade when you initially visit the upgrader
- Other general slowness may be noticed
We strongly advise that all 4.1.5 clients upgrade to this release as soon as possible.