v0.13.1

Changed

• Updated hashbrown to v0.15.0.

v0.13.0

Major refactoring, adding new features and removing features outside the scope
of the crate.

Added

• Parallel iterators enabled by the parallel feature.
• #![no_std] support by disabling the std feature.
• WorldBuilder for creating worlds using the builder pattern.

Changed

• All query operations are now performed via the World::query_one and
  World::query_all.

Removed

• ResourceStorage: outside the scope of the crate.

v0.12.1

Changed

• Updated rustc-hash to v2.0.0.

v0.12.0

Complete rewrite improving performance in all benchmarks.

Changed

• World renamed to EntityStorage.
• Resources renamed to ResourceStorage.
• World now includes an EntityStorage and a ResourceStorage.

Removed

• Removed Schedule and ScheduleBuilder.
• Resources can no longer be !Send or !Sync.

v0.11.1

Added

• Added get_mut and try_get_mut functions for getting mutable references to resources from a &mut Resources.

v0.11.0

Added

• Added functions for running systems that only borrow data from World, Resources or SyncResources.
• Added Debug implementations for most public data types.

Changed

• Refactored ComponentStorage and ComponentStorages to significantly improve the performance of all component-related operations.