Presentation topic is PostgreSQL 9.5 New Features given by Bruce Momjian who is the co-founder of the PostgreSQL Global Development Group. Pizza and beer will be provided complements of EnterpriseDB.
Here are further details of Bruce's presentation:
Upcoming Postgres 9.5 Features
Postgres 9.5 adds many features designed to enhance the productivity of developers: UPSERT, CUBE, ROLLUP, JSONB functions, and PostGIS improvements. For administrators, it has row-level security, a new index type, and performance enhancements for large servers. This talk
covers the top ten new features that will appear in the Postgres 9.5 release.