# Cognitect dev-tools version 0.9.64 now available

**URL:** <https://forum.datomic.com/t/cognitect-dev-tools-version-0-9-64-now-available/1957>\
**Category:** Announcements\
**Created:** [September 27, 2021, 5:33pm UTC](https://forum.datomic.com/t/cognitect-dev-tools-version-0-9-64-now-available/1957 "2021-09-27T17:33:12Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jaret](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.datomic.com/jaret/32/45_2.png) [@jaret](https://forum.datomic.com/u/jaret)\
**Post date:** [September 27, 2021, 5:33pm UTC](https://forum.datomic.com/t/cognitect-dev-tools-version-0-9-64-now-available/1957/1 "2021-09-27T17:33:13Z")

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Version 0.9.61 of Cognitect dev-tools is now available for download.  
See [Cognitect dev-tools](https://cognitect.com/dev-tools/index.html)

## 2021/09/27 - 0.9.64

- Released [dev-local 1.0.238](https://docs.datomic.com/cloud/dev-local.html#238)

### 2021/09/27 - 1.0.238

- Enhancement: The datalog engine will now do self-unification within a single clause.