PostgreSQL 11 support.
PostgreSQL 11 RC1 support was tested in when the u18 container was rebuilt.  Nothing substantive changed after RC1 so pgBackRest is ready for PostgreSQL 11 GA.
</release-item>
<release-item>
- <p><postgres/> 11 Beta 4 support, including configurable WAL segment size.</p>
+ <p><postgres/> 11 support, including configurable WAL segment size.</p>
</release-item>
</release-feature-list>
