Neo4j 1.7 GA, codenamed "Bastuträsk Bänk", is now generally available and is the preferred stable version for all production deployments due to its many improvements. The new GCR cache provides 10x faster performance and accommodates 10x more primitives, offering finer control over memory usage for large cluster deployments. Cypher now has a full range of common math functions for use in the RETURN and WHERE clause, allowing users to perform complex calculations and combine relationships into a single path. The IN operator can be used with collections, and new notation allows indicating all nodes with a specific property. Other notable improvements include performance enhancements and bug fixes under the hood, as well as additional features such as changelogs.