# Datomic 0.9.5981 now available

**URL:** <https://forum.datomic.com/t/datomic-0-9-5981-now-available/1213>\
**Category:** Announcements\
**Created:** [October 21, 2019, 1:37pm UTC](https://forum.datomic.com/t/datomic-0-9-5981-now-available/1213 "2019-10-21T13:37:53Z")\
**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:** [October 21, 2019, 1:37pm UTC](https://forum.datomic.com/t/datomic-0-9-5981-now-available/1213/1 "2019-10-21T13:37:54Z")

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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).

## Changes in 0.9.5981

- New: `index-parallelism` transactor property enables higher index job throughput. See [https://docs.datomic.com/on-prem/capacity.html#index-parallelism](https://docs.datomic.com/on-prem/capacity.html#index-parallelism).
- Fix: prevent exception thrown when handling COUNT(\*) clauses in analytics support.
- Fix: resolve tempids for reference attributes inside tuples.
- Fix: do not create redundant `:db.install/attribute` datoms for idempotent schema operations.
- Update transactor Clojure dependency to 1.10.1.