0.5.1
=====
* Added try_get and try_get_mut for ParObjPool
0.5.0
=====
* Shared implementation ParObjPool
0.4.4
=====
* Add ObjPool::new_const
0.4.2
=====
* Enable serde support for optional
0.4.1
=====
* Add serde_support feature
0.4.0
=====
* Make ObjId field public for static usage
* Update dependencies
0.3.1
=====
* Fixed release build issue.
0.3.0
=====
* Switched to `optional` crate, remove invalid_value module.
0.2.0
=====
* Added debug-only check that `ObjId` used to get object from `ObjPool` is got from the correct `ObjPool`.
* Reintroduced iterators.
* Added `OptionObjId`.
0.1.0
=====
Initial version.
* Undeprecated `vec-arena`.
* Added `ObjId`.