immutable-js/immutable-js 3.5.0

on GitHub

New:

• zip(), zipWith() and interleave() for combining multiple collections are new methods on indexed collections.
• isEmpty() is safer than comparing count() or size to 0.
• groupBy() now returns OrderedMap when called on an ordered collection.
• hashCode() included in public API

Fixes:

• Custom toJSON() methods on values in a collection respected when provided to JSON.stringify().
• Fixed issue with browserify including Cursor.
• Throws TypeError if getIn/updateIn/hasIn/etc. are not provided valid key paths.