The Apache Bookkeeper team is proud to announce Apache Bookkeeper
version 4.2.2

This is the fifth release of the Apache Bookkeeper subproject of

This is a bugfix release for 4.2.1. There are some minor API
improvements. Notably, it is now possible to check whether a ledger is
closed without opening it, and it is now possible to get a list of
ledgers available in the cluster.

The Bookkeeper project is made up of a distributed logging service
called Bookkeeper and a distributed publish/subscribe system build on
top of Bookkeeper called Hedwig.

For Bookkeeper release details and downloads, visit:

Bookkeeper 4.2.2 Release Notes are at:

We would like to thank the contributors that made the release


The Bookkeeper Team

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