• Comemo now uses a global cache instead of thread-local one. As a result, return values of memoized functions and inputs to tracked functions must now be Send and Sync. (Thanks to @Dherse)
• The internal data structures have also been optimized to speed comemo up (Thanks to @Dherse)

• The traversal of cache entries for a specific hash is now in reverse to check the most recent entry first (temporal locality)
• Bumped syn to 2.0 and siphasher to 1.0

Improvements:

• Relaxes the 'static bound on tracked types, they can now have lifetimes
• Improves performance of constraint generation and validation
• Fixes possible name clashes in tracked methods (e.g. if parameters are called value)

Breaking changes:

• Removed public Constraint type, use <T as Validate>::Constraint instead
• Moved valid method from Track to the new Validate trait

This release switches from SipHash 2-4 to SipHash 1-3 for better performance. Thanks to @dccsillag!

This release adds a new update method to Prehashed.

This release features mutation tracking and exposes contraints for more advanced use cases.

This is the initial release of comemo, an incremental computation library.