## E.2. Postgres Pro Enterprise 10.2.1

Release date: 2018-02-21

### E.2.1. Overview

This release is based on Postgres Pro 10.2.1 and Postgres Pro Enterprise 10.1.1. As compared with Postgres Pro Enterprise 10.1.1, this version provides the following changes:

- Improved the multimaster extension:

  - Fixed GUC escaping rules.

  - Fixed a bug in replication protocol.

  - Fixed two-phase commit (2PC) decoding.

  - Corrected the behavior of the autonomous transactions when used in conjunction with the multimaster extension.

- Fixed a bug in replication for B-tree indexes with the `INCLUDE` clause.

- Replaced unsafe `memcpy` calls by `strcpy` in the pgpro_scheduler extension.

- Fixed transaction callback handling in the in_memory extension.

### E.2.2. Migration to Version 10.2.1

If you are upgrading from a Postgres Pro Enterprise version based on the same PostgreSQL major release, it is enough to install the new version into your current installation directory.

To migrate from PostgreSQL, Postgres Pro, or Postgres Pro Enterprise versions based on any previous PostgreSQL major release, see the instructions in Postgres Pro 10.1.1 Release Notes.