- update to 1.1.6:
- Reimplement ``LRUCache`` and ``TTLCache`` using
``collections.OrderedDict``. Note that this will break pickle
compatibility with previous versions.
- Fix ``TTLCache`` not calling ``__missing__()`` of derived classes.
- Handle ``ValueError`` in ``Cache.__missing__()`` for consistency
with caching decorators.
- Improve how ``TTLCache`` handles expired items.
- Use ``Counter.most_common()`` for ``LFUCache.popitem()``.
- Refactor ``Cache`` base class. Note that this will break pickle
compatibility with previous versions.
- Clean up ``LRUCache`` and ``TTLCache`` implementations.
- Refactor ``LRUCache`` and ``TTLCache`` implementations. Note that
this will break pickle compatibility with previous versions.
- Document pending removal of deprecated features.
- Minor documentation improvements.
- Fix pickle tests.
- Fix pickling of large ``LRUCache`` and ``TTLCache`` instances.
- Improve key functions.
- Improve documentation.
- Improve unit test coverage.
- Add ``@cached`` function decorator.
- Add ``hashkey`` and ``typedkey`` fuctions.
- Add `key` and `lock` arguments to ``@cachedmethod``.
- Set ``__wrapped__`` attributes for Python versions < 3.2.
- Move ``functools`` compatible decorators to ``cachetools.func``.
- Deprecate ``@cachedmethod`` `typed` argument.
- Deprecate `cache` attribute for ``@cachedmethod`` wrappers.
- Deprecate `getsizeof` and `lock` arguments for `cachetools.func`
decorator.