createSequence does not work with PostgreSQL below 9.5

Description

Hello,
I am trying to run my migration scripts on newest Liquibase, and encountered the issue. Minimal changeset to reproduce is:

When it is running on my PostgreSQL 9.2 error is printed:

The reason is that CREATE SEQUENCE IF NOT EXISTS construction is available in PostgreSQL only since 9.5.

Liquibase versions before 3.8.1 are running it as expected.

Environment

Windows 10
PostgreSQL 9.2
Liquibase 3.8.1 till 3.8.5
Ant 1.10.5

Reporter

Valerii Pekarskyi

Components

Affects versions

Priority

Minor
Configure