# Datomic 1.0.6397 now available

**URL:** <https://forum.datomic.com/t/datomic-1-0-6397-now-available/2064>\
**Category:** Announcements\
**Created:** [April 5, 2022, 7:58pm UTC](https://forum.datomic.com/t/datomic-1-0-6397-now-available/2064 "2022-04-05T19:58:33Z")\
**Posts on this page:** 3\
**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:** [April 5, 2022, 7:58pm UTC](https://forum.datomic.com/t/datomic-1-0-6397-now-available/2064/1 "2022-04-05T19:58:33Z")

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This message covers changes in this release. For a summary of critical release notices, see [http://docs.datomic.com/release-notices.html](http://docs.datomic.com/release-notices.html). The complete change log can be found at [Change Log | Datomic](https://docs.datomic.com/on-prem/changes.html)

# 1.0.6397: 2022/04/05

- New API: Add :release-object-cache to d/administer-system. See [https://docs.datomic.com/on-prem/clojure/index.html#datomic.api/administer-system](https://docs.datomic.com/on-prem/clojure/index.html#datomic.api/administer-system)
- New: Expose configuration to set the memcached item expiration in days. [https://docs.datomic.com/on-prem/system-properties.html](https://docs.datomic.com/on-prem/system-properties.html)
- Feature: Support for DynamoDB in additional regions (including eu-north-1)
- Feature: Add support for JDK17
- Notes: Updated EULA
- Upgraded artemis to 2.19.1
- Upgraded com.datomic/memcache-asg-java-client to 1.1.0.33
- Upgraded transit-clj to 1.0.329
- Upgraded aws-sdk-bundle to 1.12.132
- Upgraded client-pro to 1.0.75
- Upgraded clojure to 1.11.0 in transactor

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**Author:** ![jcf](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.datomic.com/jcf/32/547_2.png) [@jcf](https://forum.datomic.com/u/jcf)\
**Post date:** [April 7, 2022, 8:48am UTC](https://forum.datomic.com/t/datomic-1-0-6397-now-available/2064/2 "2022-04-07T08:48:26Z")

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@jaret does this mean it’s okay to use Clojure 1.11 when deploying to Datomic Cloud?

Also, I think there might be a typo in the [release notes](https://docs.datomic.com/on-prem/changes.html). It says “1.0.6397: 2022/05/04”.

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**Author:** ![Robert-Randolph](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.datomic.com/robert-randolph/32/545_2.png) [@Robert-Randolph](https://forum.datomic.com/u/Robert-Randolph)\
**Post date:** [April 7, 2022, 12:12pm UTC](https://forum.datomic.com/t/datomic-1-0-6397-now-available/2064/3 "2022-04-07T12:12:21Z")

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Thank you for noticing the release date. We have that sorted now 🙂

This release does not affect Datomic Cloud. An update to Cloud with the ability to use Clojure 1.11 is on the way.