This message covers changes in this release. For a summary of critical release notices, see http://docs.datomic.com/release-notices.html .
Changed in 0.9.5927
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New feature: Tuples. 
 See https://docs.datomic.com/on-prem/schema.html#tuples.
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New feature: Attribute predicates. 
 See https://docs.datomic.com/on-prem/schema.html#attribute-predicates.
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New feature: Entity specs. 
 See https://docs.datomic.com/on-prem/schema.html#entity-specs.
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New feature: Return maps. 
 See https://docs.datomic.com/on-prem/query.html#return-maps.
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New feature: Cassandra2 storage. 
 See https://docs.datomic.com/on-prem/storage.html#cassandra2.
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Vulnerability Fix: Updated Commons Collections from 3.2.1 to 3.2.2. 
 See https://issues.apache.org/jira/browse/COLLECTIONS-580.
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Fix: sampleaggregate could hang query thread.
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Impoved performance of valcache cleanup. 
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Updated REST server jetty dependencies from 9.3.7.v20160115 to 9.4.15.v20190215. 
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Updated ActiveMQ Artemis dependencies from 1.4.0 to 1.5.6.