Changelog

Version 1.4.0-SNAPSHOT

Date: 2024-09-03

Improved docs (thank you @blak3mill3r, @ComedyTomedy, @luposlip, and @rgkirch).

Date: 2020-01-07

Fix internal cache race conditions.
Add Atom2 impl (thanks to @jellelicht).

Version 1.3.3

Date: 2019-10-22

Fix jvm impl (bug introduced in previous commits).

Version 1.3.2

Date: 2019-10-22

Same as 1.3.1 (just docs updates).

Version 1.3.1

Date: 2019-10-22

Same as 1.3.0 (just docs updates).

Version 1.3.0

Date: 2019-10-22

Improve equality checking on derived atoms.
Minor code/performance improvements.

Version 1.2.0

Date: 2016-09-30

Change license to BSD 2-Clause
Remove the deprecated getter function.
Fix select-keys lense in cljs impl.
Improve derived atom perfromance. Adding cache and proxying the watchers in order to reduce N watchers to derived atom to 1 watcher to the source atom.

Version 1.1.0

Date: 2016-06-22

Improve documentation.
Add missing IAtom marker for derived atom (cljs only)
Add the ability to create read only derived refs.
Add derive function as substitute to focus-atom (backward compatible).
Add arity 1 for lens function that allows create read only lenses.
Add the ability to disable equality check on derived atoms.
Deprecate getter in favor of lens.

Version 1.0.1

Date: 2016-03-20

Minor code style fixes.
Add getter lense shortcut.

Version 1.0.0

Date: 2016-02-26

Initial version (split from cats 1.2.1).