• Added Postgres 12 support
• Bug fixes and tests improvement
• Added pgv_set() and pgv_get() arguments description (Issue#26)

All credits to@za-arthur and@CherkashinSergey

• Bug fixes
• Changed empty package handling. An empty package is now removed only after the transaction that emptied it has ended
• Add support for array types

• Add support for PostgreSQL 11 beta
• Add transaction support by@CherkashinSergey