v.0.5.1

Improvements:

1. [LUNA-6724] Default face descriptor version updated to 62

2. [LUNA-6746] Decreased service response time when loading a new index..

Bugs fixed:

1. [LUNA-6743] Fixed 500 response code on trying to access manager docs via url with the trailing slash.

2. [LUNA-6744] Fixed an issue with the lock hanging on the reload of the newer version of the index, that could occur when the indexed matcher was unexpectedly stopped/restarted, e.g. due to OOM.

Migration:

See a migration manual.