Release 1.2.3

• detection unwanted hidden casts in queries - can be reason, why planner cannot use index.
• fixes some false alarms

Release 1.2.2

• unread variables detection
• fix check of MOVE command

Release 1.2.1

• Prepared for PostgreSQL 10
• fix some false alarms
• detection of missing RETURN command

Release 1.2

The extra warnings was implemented

• unused arguments
• unmodified OUT arguments

Release 1.0.6

no changes, fix environment

Release 1.0.5

• PostgreSQL 9.6 support,
• alerting write commands in immutable, stable functions

Release 1.0.3

• fix false warnings of unused cursor variables - issue #19
• checking CONTINUE/EXIT more precious

Release 1.0.2

few false alarms fixed

Release 1.0.1

With this release I moving to PostgreSQL typical cycle -- 4 times per year bugfix, new features once per year.