# RedisGraph 1.0 release notes
## Requirements
RedisGraph v1.0.15 requires:
- Minimum Redis compatibility version (database): 4.0.0
- Minimum Redis Enterprise Software version (cluster): 5.0.0
## v1.0.15 (March 2019)
- GraphBLAS 2.3.0 [release notes](https://github.com/RedisLabsModules/RedisGraph/pull/390#issuecomment-470620353)
- WITH clause: Allows query parts to be chained together, piping the results from one to be used as starting points or criteria of the next. [ref p.78](https://s3.amazonaws.com/artifacts.opencypher.org/openCypher9.pdf)
- Enhancements
- #[393](https://github.com/RedisGraph/RedisGraph/issues/393) Discard distinct when performing aggregation
- Minor bugfixes
- #[359](https://github.com/RedisGraph/RedisGraph/issues/359) Adding ORDER BY changes the number of returned hits when used in combination with LIMIT
- #[363](https://github.com/RedisGraph/RedisGraph/issues/363) Remove graph entity property when it is set to null
- #[386](https://github.com/RedisGraph/RedisGraph/issues/386) Return updated values on queries that modify data
## v1.0.14 (21 February 2019)
License update, REDIS SOURCE AVAILABLE LICENSE AGREEMENT.
## v1.0.13 (6 February 2019)
Reuse attribute name to avoid duplication
## v1.0.12 (28 January 2019)
Traverse direction optimization to reduce number of matrix transpose
## v1.0.11 (17 January 2019)
- Removed OpenMP requirement
- Traverse from multiple nodes concurrently
## v1.0.10 (9 January 2019)
Update indices when MERGE creates new entities
## v1.0.9 (6 January 2019)
- Support for mixing MERGE and SET clauses
- Granular writer locking
- Fix graph serialization error in duplicate edge handling
## v1.0.8 (24 December 2018)
- Index utilization when performing cartesian product
- Increase usage of rm_malloc functions in module
- Allow serialization of NULL-valued properties
- Support for multiple relationship types
## v1.0.7 (18 December 2018)
- Bulk-insert support unicode
- Bulk-insert better progress reporting
- Multiple relationship types
## v1.0.5 (15 December 2018)
Bulk insert supports ID specifying + relationships attributes
## v1.0.4 (9 December 2018)
- Compact GraphBLAS, using structural semiring
## v1.0.3 (2 December 2018)
- GraphBLAS 2.2
- Multiple CREATE clauses
- Multiple MATCH clauses
- Bug fixes:
- Replace operations appropriately when rewriting execution plan
- Entity returned from datablock should have its internals cleared
- Loaded triemap strings are not guaranteed space for a null terminator
## v1.0.2 (25 November 2018)
- Bug fix #[249](https://github.com/RedisGraph/RedisGraph/issues/249) reset operation within execution plan should propagate upwards
## v1.0.1 (22 November 2018)
- Resolved a number of memory leaks
- Support '*' within RETURN clause
- Add TYPE function
- Initial support for UNWIND clause