0.3.1

• Optimized speed of DB’s equiv and hash, Datom’s hash
• Entity’s touch call accessible through datascript namespace
• Accept sets in entity maps as values for :db.cardinality/many attributes

0.3.0

Proper entities implementation:

• Entities are now lazy and implement usual Map protocols
• When accessing attribute of :db/valueType :db.type/ref, its value will be automatically expanded to entites, allowing for recursive exploration of entities graphs (e.g. (-> (d/entity db 42) :parent :parent :children))
• Entities support backwards navigation (e.g. (:person/_friends (d/entity db 42)))

0.2.1

Fixed externs.js path required for advanced compilation

0.2.0

Big performance improvements:

• New B-tree based indexes
• New set-at-a-time, hash-join powered query and rules engine
• Queries now up to 10× times faster
• You can specify DB for rule call (like ($db follows ?e1 ?e2))
• Datoms are required to have integer id and keyword attributes, but no restriction on types of values

0.1.6

• Clojure reader support (pr/read) for DB and Datom

0.1.5

• datoms and seek-datoms API calls
• referencing other entities’ tempids in transaction data (issue #10)

0.1.4

• Transactor functions via :db.fn/call (thx @thegeez)
• Vanilla JS API bindings
• [ BREAKING ] Schema keywords namespaced on a par with Datomic schema