Rails 6.0 isn't technically EOL yet, but it will be in two weeks. We still have some conditional logic when running against older postgres versions (which seems valuable). Now that PG 9.6 and 10 are no longer included in the build matrix I've updated tests that exercise that logic to stub the call to ActiveRecord::Base.connection.postgresql_version.
Rails 6.0 isn't technically EOL yet, but it will be in two weeks. We still have some conditional logic when running against older postgres versions (which seems valuable). Now that PG 9.6 and 10 are no longer included in the build matrix I've updated tests that exercise that logic to stub the call to
ActiveRecord::Base.connection.postgresql_version.