Added new datatype used as underlying datatype for Numeric(38) - 128-bit integer. It's fast replacement of decfloat previously used for that purporse, and due to much better performance makes it possible to use high precision numerics for intermediate and final results when working with BIGINTs.
Fixed CORE-5696/CORE-5697: decfloat literals work wrong
Fixed CORE-6083: USING PLUGIN clause does not work in RECREATE USER
Fixed CORE-6061: Building with --with-builtin-tommath doesn't work
Fixed CORE-6078: Permissions for create or alter statements are not checked
Fix for CORE-6072: make firebird always work with security database from databases.conf
Fixed CORE-6091: Errors when processing correct SQL statements in engine12 provider loaded by FB4 server
Fixed CORE-5784: Lock folder inizialization is not multi-process safe
Fixed CORE-6134: Win_Sspi in the list of auth plugins leads message about failed login to be changed (from 'Your user name and password are not defined...' to 'Missing security context ...')
Implemented CORE-6048: Provide ability to see current state of DB encryption
Fixed CORE-6143: Error 'Multiple maps found for ...' is raised in not appropriate case
Authentication block, received by client plugin from engine, might contain trash
(not related with soft, but highly related with foundation) - activity required to help RedSoft become our sponsor and be OK with Russian laws
