# RedisGraph 2.10 release notes ## Requirements RedisGraph v2.10.15 requires: - Minimum Redis compatibility version (database): 6.2.0 - Minimum Redis Enterprise Software version (cluster): 6.2.8 ## v2.10.15 (September 2023) This is a maintenance release for RedisGraph 2.10. Update urgency: `MODERATE`: Program an upgrade of the server, but it's not urgent. Details: - Bug fixes: - [#3172](http://github.com/RedisGraph/RedisGraph/pull/3172) Crash on certain write queries (MOD-5645) - [#3179](http://github.com/RedisGraph/RedisGraph/pull/3179) High CPU on idle - Improvements: - [#3184](http://github.com/RedisGraph/RedisGraph/pull/3184) Revert breaking change introduced in 2.10: `toString` supports list argument again - [#3185](http://github.com/RedisGraph/RedisGraph/pull/3185) Don’t write AUX field in the RDB file when there are no graphs in the keyspace ## v2.10.12 (July 2023) This is a maintenance release for RedisGraph 2.10. Update urgency: `MODERATE`: Program an upgrade of the server, but it's not urgent. Details: - Bug fixes: - [#3129](http://github.com/RedisGraph/RedisGraph/pull/3129) Crash on certain queries (`INDEX SCAN` followed by `DEL` followed by `SET`) (MOD-5430) ## v2.10.11 (June 2023) This is a maintenance release for RedisGraph 2.10. Update urgency: `MODERATE`: Program an upgrade of the server, but it's not urgent. Details: - Bug fixes: - [#3096](http://github.com/RedisGraph/RedisGraph/pull/3096) Potential crash on query timeout (MOD-5202) - [#3042](http://github.com/RedisGraph/RedisGraph/issues/3042), [#3052](http://github.com/RedisGraph/RedisGraph/issues/3052) Potential crashes due to false assertions ## v2.10.10 (April 2023) This is a maintenance release for RedisGraph 2.10. Update urgency: `MODERATE`: Program an upgrade of the server, but it's not urgent. Details: - Bug fixes: - [#3038](http://github.com/RedisGraph/RedisGraph/issues/3038) Potential crash when a query with a `UNION` clause sets or modifies an indexed property - [#2631](http://github.com/RedisGraph/RedisGraph/issues/2631), [#2968](http://github.com/RedisGraph/RedisGraph/issues/2968) Potential crash on certain `MATCH` clauses where label filters are used (MOD-5093) - [#2957](http://github.com/RedisGraph/RedisGraph/issues/2957) Label filters in expressions such as `WITH n MATCH (n:X)` are ignored - [#2931](http://github.com/RedisGraph/RedisGraph/issues/2931), [#3027](http://github.com/RedisGraph/RedisGraph/issues/3027) Wrong overflow error message ## v2.10.9 (March 2023) This is a maintenance release for RedisGraph 2.10. Update urgency: `HIGH`: There is a critical bug that may affect a subset of users. Upgrade! Details: - Bug fixes: - [#2880](http://github.com/RedisGraph/RedisGraph/issues/2880) Potential crash when using `WITH *` expressions - [#2917](http://github.com/RedisGraph/RedisGraph/issues/2917) Potential crash when using `CASE` expressions (MOD-4873) - [#2836](http://github.com/RedisGraph/RedisGraph/issues/2836) Potential crash on `*0` variable-length path (MOD-4817) - [#2916](http://github.com/RedisGraph/RedisGraph/issues/2916) Potential crash when executing concurrent queries that utilize full-text indices (MOD-4818) ## v2.10.8 (February 2023) This is a maintenance release for RedisGraph 2.10. Update urgency: `HIGH`: There is a critical bug that may affect a subset of users. Upgrade! Details: - Bug fixes: - [#2777](http://github.com/RedisGraph/RedisGraph/issues/2777), [#2841](http://github.com/RedisGraph/RedisGraph/issues/2841) Potential crash when sending queries from multiple connections and timeout is not 0 - [#2844](http://github.com/RedisGraph/RedisGraph/issues/2844) Potential partial results when same parametrized query is running from multiple connections - [#2739](http://github.com/RedisGraph/RedisGraph/issues/2739), [#2774](http://github.com/RedisGraph/RedisGraph/issues/2774) Paths with exact variable length >1 are not matched - [#2794](http://github.com/RedisGraph/RedisGraph/issues/2794) `toInteger` and `toIntegerOrNull` don't convert Booleans - [#2798](http://github.com/RedisGraph/RedisGraph/issues/2798) `right` and `left` should reply with an error when `length` is null - [#2809](http://github.com/RedisGraph/RedisGraph/issues/2809) `TIMEOUT_MAX` configuration parameter is not enforced when `TIMEOUT_DEFAULT` is 0 - [#2780](http://github.com/RedisGraph/RedisGraph/issues/2780) `indegree` and `outdegree` - relationships are counted more than once when same relationship type is supplied more than once - Improvements: - [#2790](http://github.com/RedisGraph/RedisGraph/pull/2790) Improved performance by disabling SuiteSparse:GraphBLAS' global free pool - [#2758](http://github.com/RedisGraph/RedisGraph/pull/2758) Improved edge deletion performance - [#2781](http://github.com/RedisGraph/RedisGraph/issues/2781) `indegree` and `outdegree` now also accept an argument which is a list of labels ## v2.10.5 (December 2022) This is a maintenance release for RedisGraph 2.10. Update urgency: `HIGH`: There is a critical bug that may affect a subset of users. Upgrade! Details: - Bug fixes: - [#2754](http://github.com/RedisGraph/RedisGraph/pull/2754) Partial sync may hang (MOD-4594) - Improvements: - [#2757](http://github.com/RedisGraph/RedisGraph/pull/2757) Improved performance of `indegree` and `outdegree` - [#2681](http://github.com/RedisGraph/RedisGraph/issues/2681) Fixed some error messages - [#2740](http://github.com/RedisGraph/RedisGraph/issues/2740) Don’t show partial results for timed-out `GRAPH.PROFILE` ## v2.10 GA (v2.10.4) (November 2022) This is the General Availability release of RedisGraph 2.10. ### Highlights RedisGraph 2.10 introduces new path algorithms, additional expressivity (constructs and functions), performance improvements, and bug fixes. #### What's new in 2.10 - New pathfinding algorithms: - The `algo.SPpaths` procedure yields one, _n_, or all minimal-weight, optionally bounded-cost, optionally bounded-length paths between a given pair of nodes. - The `algo.SSpaths` procedure yields one, _n_, or all minimal-weight, optionally bounded-cost, optionally bounded-length paths from a given node. - Introduce `SET` for adding node labels and `REMOVE` for removing node labels, node properties, and edge properties. - Support deleting paths with `DELETE`. - Introduce 29 functions: `toBoolean`, `toBooleanOrNull`, `toFloatOrNull`, `toIntegerOrNull`, `toStringOrNull`, `toBooleanList`, `toFloatList`, `toIntegerList`, `toStringList`, `properties`, `split`, `last`, `isEmpty`, `e`, `exp`, `log`, `log10`, `sin`, `cos`, `tan`, `cot`, `asin`, `acos`, `atan`, `atan2`, `degrees`, `radians`, `pi`, and `haversin`. - Graph slow log can be reset with `GRAPH.SLOWLOG g RESET`. - Queries are now atomic (_Atomicity_ is the guarantee that each query either succeeds or fails with no side effects). Whenever a failure occurs, the query effect is rolled back from an undo log. ### Details - Bug fixes (since 2.10-RC1): - [#2695](http://github.com/RedisGraph/RedisGraph/pull/2695) Potential crash on certain write queries (MOD-4286, MOD-4545) - [#2724](http://github.com/RedisGraph/RedisGraph/issues/2724) Potential crash when setting property values based on nonexistent properties - [#2460](http://github.com/RedisGraph/RedisGraph/issues/2460), [#2637](http://github.com/RedisGraph/RedisGraph/issues/2637), [#2680](http://github.com/RedisGraph/RedisGraph/issues/2680) Crash on invalid queries - [#2672](http://github.com/RedisGraph/RedisGraph/issues/2672) Wrong matching result on multiple labels - [#2643](http://github.com/RedisGraph/RedisGraph/issues/2643) Duplicate reports when matching relationship type `:R|R` - [#2687](http://github.com/RedisGraph/RedisGraph/issues/2687), [#2414](http://github.com/RedisGraph/RedisGraph/issues/2414) Error when `UNWIND`ing relationships - [#2636](http://github.com/RedisGraph/RedisGraph/issues/2636) `MERGE` ... `ON` ... - cannot remove property by setting it to null - [#2710](http://github.com/RedisGraph/RedisGraph/pull/2710) Undo log fix - [#2435](http://github.com/RedisGraph/RedisGraph/issues/2435) Incorrect result when comparing a value to NaN - [#2497](http://github.com/RedisGraph/RedisGraph/issues/2497) Incorrect result when comparing a value to null - [#2676](http://github.com/RedisGraph/RedisGraph/issues/2676) `sqrt`, `log`, `log10` - incorrect result for negative values - [#2213](http://github.com/RedisGraph/RedisGraph/issues/2213) Division and Modulo by zero - wrong behavior