## Driver Migration Guide
Please read our [Driver Migration Guide](https://neo4j.com/docs/migration-guide/4.0/upgrade-driver/) for guidance and breaking changes when migrating from 1.7 drivers to 4.X drivers.

## Changelog

### 4.2.1

* Fix problem with failed retriable transactions in cluster 
* Reclassify exceptions as retryable 

### 4.2.0

* Version bump

### 4.2.0a1

* Version bump