+1156. [bug] tmark
+ Lease statistics are now recalculated during server startup and
+ after each successful reconfiguration for Memfile, MySQL, and PostgreSQL
+ back ends. This addressses issues caused by accumulated values being lost
+ across restarts and reconfigurations making rendering values incorrect.
+ (Trac #4294 git 0abdcf15f85861ffcb67d50fa4ce3965d25e4a9f)
+
1155. [func] marcin
Kea can be configured to operate using read-only host database.
This is only supported for MySQL and PostgreSQL databases.