# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [Unreleased]

## [0.17.1](https://github.com/rust-lang/hashbrown/compare/v0.17.0...v0.17.1) - 2026-04-20

### Added

- Added `HashMap::rustc_try_insert` (#722)

## [0.17.0](https://github.com/rust-lang/hashbrown/compare/v0.16.1...v0.17.0) - 2026-04-06

### Added

- Added `hash_table::OccupiedEntry::replace_entry_with` (#669)
- Added `hash_map::{OccupiedEntry::into_entry, VacantEntryRef::insert_entry_with_key}` (#670)
- Added `hash_table::UnsafeIter` (#667)
- Added `iter` methods to various `HashTable` iterators (#667)
- Added `HashMap::{replace_key,replace_key_unchecked,insert_with_key_unchecked}` (#681)
- Added `into_map` methods to all `HashMap` entry types (#686)
- Added `into_table` methods to all `HashTable` entry types (#686)
- Added `#[must_use]` to constructors (#697)
- `TryReserveError` now implements `Error` (#698)

### Changed

- Changed `EntryRef` to use `ToOwned` (#670)
- Bumped MSRV to 1.85 (2024 edition) (#676)

### Fixed

- `HashTable:clone_from` now forwards to `RawTable::clone_from` instead of using the default implementation (#668)
- Fixed potential UB in `RawTableInner::fallible_with_capacity` (#692)
- Fixed incorrect length if a hasher panics during rehash (#710)

## [0.16.1](https://github.com/rust-lang/hashbrown/compare/v0.16.0...v0.16.1) - 2025-11-20

### Added

- Added `HashTable` methods related to the raw bucket index (#657)
- Added `VacantEntryRef::insert_with_key` (#579)

### Changed

- Removed specialization for `Copy` types (#662)
- The `get_many_mut` family of methods have been renamed to `get_disjoint_mut`
  to match the standard library. The old names are still present for now, but
  deprecated. (#648)
- Recognize and use over-sized allocations when using custom allocators. (#523)
- Depend on `serde_core` instead of `serde`. (#649)
- Optimized `collect` on rayon parallel iterators. (#652) 

## [0.16.0](https://github.com/rust-lang/hashbrown/compare/v0.15.5...v0.16.0) - 2025-08-28

### Changed

- Bump foldhash, the default hasher, to 0.2.0.
- Replaced `DefaultHashBuilder` with a newtype wrapper around `foldhash` instead
  of re-exporting it directly.

## [0.15.5](https://github.com/rust-lang/hashbrown/compare/v0.15.4...v0.15.5) - 2025-08-07

### Added

- Added `Entry::or_default_entry` and `Entry::or_insert_entry`.

### Changed

- Re-implemented likely/unlikely with `#[cold]`

## [0.15.4](https://github.com/rust-lang/hashbrown/compare/v0.15.3...v0.15.4) - 2025-06-05

### Changed

- Removed optional dependency on compiler-builtins. This only affects building as part of `std`.

## [0.15.3](https://github.com/rust-lang/hashbrown/compare/v0.15.2...v0.15.3) - 2025-04-29

### Added

- SIMD implementation for LoongArch (#592, requires nightly)

### Changed

- Optimized insertion path by avoiding an unnecessary `match_empty` (#607)
- Increased minimum table size for small types (#615)
- Dropped FnMut trait bounds from `ExtractIf` data structures (#616)
- Relaxed constraint in `hash_map::EntryRef` insertion methods `K: From<&Q>` to &Q: `Into<K>` (#611)
- Added allocator template argument for `rustc_iter` (#605)
- The `allocator-api2/nightly` feature is no longer enabled by `hashbrown/nightly` (#606)

## [v0.15.2] - 2024-11-14

### Added

- Marked `const fn` constructors as `rustc_const_stable_indirect` when built as
  part of the standard library. (#586)

## [v0.15.1] - 2024-11-03

This release removes the `borsh` feature introduced in 0.15.0 because it was
found to be incorrectly implemented. Users should use the `hashbrown` feature of
the `borsh` crate instead which provides the same trait implementations.

## ~~[v0.15.0] - 2024-10-01~~

This release was _yanked_ due to a broken implementation of the `borsh` feature.

This update contains breaking changes that remove the `raw` API with the hope of
centralising on the `HashTable` API in the future. You can follow the discussion
and progress in #545 to discuss features you think should be added to this API
that were previously only possible on the `raw` API.

### Added

- Added `borsh` feature with `BorshSerialize` and `BorshDeserialize` impls. (#525)
- Added `Assign` impls for `HashSet` operators. (#529)
- Added `Default` impls for iterator types. (#542)
- Added `HashTable::iter_hash{,_mut}` methods. (#549)
- Added `Hash{Table,Map,Set}::allocation_size` methods. (#553)
- Implemented `Debug` and `FusedIterator` for all `HashTable` iterators. (#561)
- Specialized `Iterator::fold` for all `HashTable` iterators. (#561)

### Changed

- Changed `hash_set::VacantEntry::insert` to return `OccupiedEntry`. (#495)
- Improved`hash_set::Difference::size_hint` lower-bound. (#530)
- Improved `HashSet::is_disjoint` performance. (#531)
- `equivalent` feature is now enabled by default. (#532)
- `HashSet` operators now return a set with the same allocator. (#529)
- Changed the default hasher to foldhash. (#563)
- `ahash` feature has been renamed to `default-hasher`. (#533)
- Entry API has been reworked and several methods have been renamed. (#535)
- `Hash{Map,Set}::insert_unique_unchecked` is now unsafe. (#556)
- The signature of `get_many_mut` and related methods was changed. (#562)

### Fixed

* Fixed typos, stray backticks in docs. (#558, #560)

### Removed

- Raw entry API is now under `raw-entry` feature, to be eventually removed. (#534, #555)
- Raw table API has been made private and the `raw` feature is removed;
  in the future, all code should be using the `HashTable` API instead. (#531, #546)
- `rykv` feature was removed; this is now provided by the `rykv` crate instead. (#554)
- `HashSet::get_or_insert_owned` was removed in favor of `get_or_insert_with`. (#555)

## [v0.14.5] - 2024-04-28

### Fixed

- Fixed index calculation in panic guard of `clone_from_impl`. (#511)

## ~~[v0.14.4] - 2024-03-19~~

This release was _yanked_ due to a breaking change.

## [v0.14.3] - 2023-11-26

### Added

- Specialized `fold` implementation of iterators. (#480)

### Fixed

- Avoid using unstable `ptr::invalid_mut` on nightly. (#481)

## [v0.14.2] - 2023-10-19

### Added

- `HashTable` type which provides a low-level but safe API with explicit hashing. (#466)

### Fixed

- Disabled the use of NEON instructions on big-endian ARM. (#475)
- Disabled the use of NEON instructions on Miri. (#476)

## [v0.14.1] - 2023-09-28

### Added

- Allow serializing `HashMap`s that use a custom allocator. (#449)

### Changed

- Use the `Equivalent` trait from the `equivalent` crate. (#442)
- Slightly improved performance of table resizing. (#451)
- Relaxed MSRV to 1.63.0. (#457)
- Removed `Clone` requirement from custom allocators. (#468)

### Fixed

- Fixed custom allocators being leaked in some situations. (#439, #465)

## [v0.14.0] - 2023-06-01

### Added

- Support for `allocator-api2` crate
  for interfacing with custom allocators on stable. (#417)
- Optimized implementation for ARM using NEON instructions. (#430)
- Support for rkyv serialization. (#432)
- `Equivalent` trait to look up values without `Borrow`. (#345)
- `Hash{Map,Set}::raw_table_mut` is added which returns a mutable reference. (#404)
- Fast path for `clear` on empty tables. (#428)

### Changed

- Optimized insertion to only perform a single lookup. (#277)
- `DrainFilter` (`drain_filter`) has been renamed to `ExtractIf` and no longer drops remaining
  elements when the iterator is dropped. #(374)
- Bumped MSRV to 1.64.0. (#431)
- `{Map,Set}::raw_table` now returns an immutable reference. (#404)
- `VacantEntry` and `OccupiedEntry` now use the default hasher if none is
  specified in generics. (#389)
- `RawTable::data_start` now returns a `NonNull` to match `RawTable::data_end`. (#387)
- `RawIter::{reflect_insert, reflect_remove}` are now unsafe. (#429)
- `RawTable::find_potential` is renamed to `find_or_find_insert_slot` and returns an `InsertSlot`. (#429)
- `RawTable::remove` now also returns an `InsertSlot`. (#429)
- `InsertSlot` can be used to insert an element with `RawTable::insert_in_slot`. (#429)
- `RawIterHash` no longer has a lifetime tied to that of the `RawTable`. (#427)
- The trait bounds of `HashSet::raw_table` have been relaxed to not require `Eq + Hash`. (#423)
- `EntryRef::and_replace_entry_with` and `OccupiedEntryRef::replace_entry_with`
  were changed to give a `&K` instead of a `&Q` to the closure.

### Removed

- Support for `bumpalo` as an allocator with custom wrapper.
  Use `allocator-api2` feature in `bumpalo` to use it as an allocator
  for `hashbrown` collections. (#417)

## [v0.13.2] - 2023-01-12

### Fixed

- Added `#[inline(always)]` to `find_inner`. (#375)
- Fixed `RawTable::allocation_info` for empty tables. (#376)

## [v0.13.1] - 2022-11-10

### Added

- Added `Equivalent` trait to customize key lookups. (#350)
- Added support for 16-bit targets. (#368)
- Added `RawTable::allocation_info` which provides information about the memory
  usage of a table. (#371)

### Changed

- Bumped MSRV to 1.61.0.
- Upgraded to `ahash` 0.8. (#357)
- Make `with_hasher_in` const. (#355)
- The following methods have been removed from the `RawTable` API in favor of
  safer alternatives:
  - `RawTable::erase_no_drop` => Use `RawTable::erase` or `RawTable::remove` instead.
  - `Bucket::read` => Use `RawTable::remove` instead.
  - `Bucket::drop` => Use `RawTable::erase` instead.
  - `Bucket::write` => Use `Bucket::as_mut` instead.

### Fixed

- Ensure that `HashMap` allocations don't exceed `isize::MAX`. (#362)
- Fixed issue with field retagging in scopeguard. (#359)

## [v0.12.3] - 2022-07-17

### Fixed

- Fixed double-drop in `RawTable::clone_from`. (#348)

## [v0.12.2] - 2022-07-09

### Added

- Added `Entry` API for `HashSet`. (#342)
- Added `Extend<&'a (K, V)> for HashMap<K, V, S, A>`. (#340)
- Added length-based short-circuiting for hash table iteration. (#338)
- Added a function to access the `RawTable` of a `HashMap`. (#335)

### Changed

- Edited `do_alloc` to reduce LLVM IR generated. (#341)

## [v0.12.1] - 2022-05-02

### Fixed

- Fixed underflow in `RawIterRange::size_hint`. (#325)
- Fixed the implementation of `Debug` for `ValuesMut` and `IntoValues`. (#325)

## [v0.12.0] - 2022-01-17

### Added

- Added `From<[T; N]>` and `From<[(K, V); N]>` for `HashSet` and `HashMap` respectively. (#297)
- Added an `allocator()` getter to HashMap and HashSet. (#257)
- Added `insert_unique_unchecked` to `HashMap` and `HashSet`. (#293)
- Added `into_keys` and `into_values` to HashMap. (#295)
- Implement `From<array>` on `HashSet` and `HashMap`. (#298)
- Added `entry_ref` API to `HashMap`. (#201)

### Changed

- Bumped minimum Rust version to 1.56.1 and edition to 2021.
- Use u64 for the GroupWord on WebAssembly. (#271)
- Optimized `find`. (#279)
- Made rehashing and resizing less generic to reduce compilation time. (#282)
- Inlined small functions. (#283)
- Use `BuildHasher::hash_one` when `feature = "nightly"` is enabled. (#292)
- Relaxed the bounds on `Debug` for `HashSet`. (#296)
- Rename `get_each_mut` to `get_many_mut` and align API with the stdlib. (#291)
- Don't hash the key when searching in an empty table. (#305)

### Fixed

- Guard against allocations exceeding isize::MAX. (#268)
- Made `RawTable::insert_no_grow` unsafe. (#254)
- Inline `static_empty`. (#280)
- Fixed trait bounds on Send/Sync impls. (#303)

## [v0.11.2] - 2021-03-25

### Fixed

- Added missing allocator type parameter to `HashMap`'s and `HashSet`'s `Clone` impls. (#252)

## [v0.11.1] - 2021-03-20

### Fixed

- Added missing `pub` modifier to `BumpWrapper`. (#251)

## [v0.11.0] - 2021-03-14

### Added
- Added safe `try_insert_no_grow` method to `RawTable`. (#229)
- Added support for `bumpalo` as an allocator without the `nightly` feature. (#231)
- Implemented `Default` for `RawTable`. (#237)
- Added new safe methods `RawTable::get_each_mut`, `HashMap::get_each_mut`, and
  `HashMap::get_each_key_value_mut`. (#239)
- Added `From<HashMap<T, ()>>` for `HashSet<T>`. (#235)
- Added `try_insert` method to `HashMap`. (#247)

### Changed
- The minimum Rust version has been bumped to 1.49.0. (#230)
- Significantly improved compilation times by reducing the amount of generated IR. (#205)

### Removed
- We no longer re-export the unstable allocator items from the standard library, nor the stable shims approximating the same. (#227)
- Removed hasher specialization support from `aHash`, which was resulting in inconsistent hashes being generated for a key. (#248)

### Fixed
- Fixed union length comparison. (#228)

## ~~[v0.10.0] - 2021-01-16~~

This release was _yanked_ due to inconsistent hashes being generated with the `nightly` feature. (#248)

### Changed
- Parametrized `RawTable`, `HashSet` and `HashMap` over an allocator. (#133)
- Improved branch prediction hints on stable. (#209)
- Optimized hashing of primitive types with AHash using specialization. (#207)
- Only instantiate `RawTable`'s reserve functions once per key-value. (#204)

## [v0.9.1] - 2020-09-28

### Added
- Added safe methods to `RawTable` (#202):
  - `get`: `find` and `as_ref`
  - `get_mut`: `find` and `as_mut`
  - `insert_entry`: `insert` and `as_mut`
  - `remove_entry`: `find` and `remove`
  - `erase_entry`: `find` and `erase`

### Changed
- Removed `from_key_hashed_nocheck`'s `Q: Hash`. (#200)
- Made `RawTable::drain` safe. (#201)

## [v0.9.0] - 2020-09-03

### Fixed
- `drain_filter` now removes and yields items that do match the predicate,
  rather than items that don't.  This is a **breaking change** to match the
  behavior of the `drain_filter` methods in `std`. (#187)

### Added
- Added `replace_entry_with` to `OccupiedEntry`, and `and_replace_entry_with` to `Entry`. (#190)
- Implemented `FusedIterator` and `size_hint` for `DrainFilter`. (#188)

### Changed
- The minimum Rust version has been bumped to 1.36 (due to `crossbeam` dependency). (#193)
- Updated `ahash` dependency to 0.4. (#198)
- `HashMap::with_hasher` and `HashSet::with_hasher` are now `const fn`. (#195)
- Removed `T: Hash + Eq` and `S: BuildHasher` bounds on `HashSet::new`,
  `with_capacity`, `with_hasher`, and `with_capacity_and_hasher`.  (#185)

## [v0.8.2] - 2020-08-08

### Changed
- Avoid closures to improve compile times. (#183)
- Do not iterate to drop if empty. (#182)

## [v0.8.1] - 2020-07-16

### Added
- Added `erase` and `remove` to `RawTable`. (#171)
- Added `try_with_capacity` to `RawTable`. (#174)
- Added methods that allow re-using a `RawIter` for `RawDrain`,
  `RawIntoIter`, and `RawParIter`. (#175)
- Added `reflect_remove` and `reflect_insert` to `RawIter`. (#175)
- Added a `drain_filter` function to `HashSet`. (#179)

### Changed
- Deprecated `RawTable::erase_no_drop` in favor of `erase` and `remove`. (#176)
- `insert_no_grow` is now exposed under the `"raw"` feature. (#180)

## [v0.8.0] - 2020-06-18

### Fixed
- Marked `RawTable::par_iter` as `unsafe`. (#157)

### Changed
- Reduced the size of `HashMap`. (#159)
- No longer create tables with a capacity of 1 element. (#162)
- Removed `K: Eq + Hash` bounds on `retain`. (#163)
- Pulled in `HashMap` changes from rust-lang/rust (#164):
  - `extend_one` support on nightly.
  - `CollectionAllocErr` renamed to `TryReserveError`.
  - Added `HashSet::get_or_insert_owned`.
  - `Default` for `HashSet` no longer requires `T: Eq + Hash` and `S: BuildHasher`.

## [v0.7.2] - 2020-04-27

### Added
- Added `or_insert_with_key` to `Entry`. (#152)

### Fixed
- Partially reverted `Clone` optimization which was unsound. (#154)

### Changed
- Disabled use of `const-random` by default, which prevented reproducible builds. (#155)
- Optimized `repeat` function. (#150)
- Use `NonNull` for buckets, which improves codegen for iterators. (#148)

## [v0.7.1] - 2020-03-16

### Added
- Added `HashMap::get_key_value_mut`. (#145)

### Changed
- Optimized `Clone` implementation. (#146)

## [v0.7.0] - 2020-01-31

### Added
- Added a `drain_filter` function to `HashMap`. (#135)

### Changed
- Updated `ahash` dependency to 0.3. (#141)
- Optimized set union and intersection. (#130)
- `raw_entry` can now be used without requiring `S: BuildHasher`. (#123)
- `RawTable::bucket_index` can now be used under the `raw` feature. (#128)

## [v0.6.3] - 2019-10-31

### Added
- Added an `ahash-compile-time-rng` feature (enabled by default) which allows disabling the
  `compile-time-rng` feature in `ahash` to work around a Cargo bug. (#125)

## [v0.6.2] - 2019-10-23

### Added
- Added an `inline-more` feature (enabled by default) which allows choosing a tradeoff between
  runtime performance and compilation time. (#119)

## [v0.6.1] - 2019-10-04

### Added
- Added `Entry::insert` and `RawEntryMut::insert`. (#118)

### Changed
- `Group::static_empty` was changed from a `const` to a `static` (#116).

## [v0.6.0] - 2019-08-13

### Fixed
- Fixed AHash accidentally depending on `std`. (#110)

### Changed
- The minimum Rust version has been bumped to 1.32 (due to `rand` dependency).

## ~~[v0.5.1] - 2019-08-04~~

This release was _yanked_ due to a breaking change for users of `no-default-features`.

### Added
- The experimental and unsafe `RawTable` API is available under the "raw" feature. (#108)
- Added entry-like methods for `HashSet`. (#98)

### Changed
- Changed the default hasher from FxHash to AHash. (#97)
- `hashbrown` is now fully `no_std` on recent Rust versions (1.36+). (#96)

### Fixed
- We now avoid growing the table during insertions when it wasn't necessary. (#106)
- `RawOccupiedEntryMut` now properly implements `Send` and `Sync`. (#100)
- Relaxed `lazy_static` version. (#92)

## [v0.5.0] - 2019-06-12

### Fixed
- Resize with a more conservative amount of space after deletions. (#86)

### Changed
- Exposed the Layout of the failed allocation in CollectionAllocErr::AllocErr. (#89)

## [v0.4.0] - 2019-05-30

### Fixed
- Fixed `Send` trait bounds on `IterMut` not matching the libstd one. (#82)

## [v0.3.1] - 2019-05-30

### Fixed
- Fixed incorrect use of slice in unsafe code. (#80)

## [v0.3.0] - 2019-04-23

### Changed
- Changed shrink_to to not panic if min_capacity < capacity. (#67)

### Fixed
- Worked around emscripten bug emscripten-core/emscripten-fastcomp#258. (#66)

## [v0.2.2] - 2019-04-16

### Fixed
- Inlined non-nightly lowest_set_bit_nonzero. (#64)
- Fixed build on latest nightly. (#65)

## [v0.2.1] - 2019-04-14

### Changed
- Use for_each in map Extend and FromIterator. (#58)
- Improved worst-case performance of HashSet.is_subset. (#61)

### Fixed
- Removed incorrect debug_assert. (#60)

## [v0.2.0] - 2019-03-31

### Changed
- The code has been updated to Rust 2018 edition. This means that the minimum
  Rust version has been bumped to 1.31 (2018 edition).

### Added
- Added `insert_with_hasher` to the raw_entry API to allow `K: !(Hash + Eq)`. (#54)
- Added support for using hashbrown as the hash table implementation in libstd. (#46)

### Fixed
- Fixed cargo build with minimal-versions. (#45)
- Fixed `#[may_dangle]` attributes to match the libstd `HashMap`. (#46)
- ZST keys and values are now handled properly. (#46)

## [v0.1.8] - 2019-01-14

### Added
- Rayon parallel iterator support (#37)
- `raw_entry` support (#31)
- `#[may_dangle]` on nightly (#31)
- `try_reserve` support (#31)

### Fixed
- Fixed variance on `IterMut`. (#31)

## [v0.1.7] - 2018-12-05

### Fixed
- Fixed non-SSE version of convert_special_to_empty_and_full_to_deleted. (#32)
- Fixed overflow in rehash_in_place. (#33)

## [v0.1.6] - 2018-11-17

### Fixed
- Fixed compile error on nightly. (#29)

## [v0.1.5] - 2018-11-08

### Fixed
- Fixed subtraction overflow in generic::Group::match_byte. (#28)

## [v0.1.4] - 2018-11-04

### Fixed
- Fixed a bug in the `erase_no_drop` implementation. (#26)

## [v0.1.3] - 2018-11-01

### Added
- Serde support. (#14)

### Fixed
- Make the compiler inline functions more aggressively. (#20)

## [v0.1.2] - 2018-10-31

### Fixed
- `clear` segfaults when called on an empty table. (#13)

## [v0.1.1] - 2018-10-30

### Fixed
- `erase_no_drop` optimization not triggering in the SSE2 implementation. (#3)
- Missing `Send` and `Sync` for hash map and iterator types. (#7)
- Bug when inserting into a table smaller than the group width. (#5)

## v0.1.0 - 2018-10-29

- Initial release

[Unreleased]: https://github.com/rust-lang/hashbrown/compare/v0.15.2...HEAD
[v0.15.2]: https://github.com/rust-lang/hashbrown/compare/v0.15.1...v0.15.2
[v0.15.1]: https://github.com/rust-lang/hashbrown/compare/v0.15.0...v0.15.1
[v0.15.0]: https://github.com/rust-lang/hashbrown/compare/v0.14.5...v0.15.0
[v0.14.5]: https://github.com/rust-lang/hashbrown/compare/v0.14.4...v0.14.5
[v0.14.4]: https://github.com/rust-lang/hashbrown/compare/v0.14.3...v0.14.4
[v0.14.3]: https://github.com/rust-lang/hashbrown/compare/v0.14.2...v0.14.3
[v0.14.2]: https://github.com/rust-lang/hashbrown/compare/v0.14.1...v0.14.2
[v0.14.1]: https://github.com/rust-lang/hashbrown/compare/v0.14.0...v0.14.1
[v0.14.0]: https://github.com/rust-lang/hashbrown/compare/v0.13.2...v0.14.0
[v0.13.2]: https://github.com/rust-lang/hashbrown/compare/v0.13.1...v0.13.2
[v0.13.1]: https://github.com/rust-lang/hashbrown/compare/v0.12.3...v0.13.1
[v0.12.3]: https://github.com/rust-lang/hashbrown/compare/v0.12.2...v0.12.3
[v0.12.2]: https://github.com/rust-lang/hashbrown/compare/v0.12.1...v0.12.2
[v0.12.1]: https://github.com/rust-lang/hashbrown/compare/v0.12.0...v0.12.1
[v0.12.0]: https://github.com/rust-lang/hashbrown/compare/v0.11.2...v0.12.0
[v0.11.2]: https://github.com/rust-lang/hashbrown/compare/v0.11.1...v0.11.2
[v0.11.1]: https://github.com/rust-lang/hashbrown/compare/v0.11.0...v0.11.1
[v0.11.0]: https://github.com/rust-lang/hashbrown/compare/v0.10.0...v0.11.0
[v0.10.0]: https://github.com/rust-lang/hashbrown/compare/v0.9.1...v0.10.0
[v0.9.1]: https://github.com/rust-lang/hashbrown/compare/v0.9.0...v0.9.1
[v0.9.0]: https://github.com/rust-lang/hashbrown/compare/v0.8.2...v0.9.0
[v0.8.2]: https://github.com/rust-lang/hashbrown/compare/v0.8.1...v0.8.2
[v0.8.1]: https://github.com/rust-lang/hashbrown/compare/v0.8.0...v0.8.1
[v0.8.0]: https://github.com/rust-lang/hashbrown/compare/v0.7.2...v0.8.0
[v0.7.2]: https://github.com/rust-lang/hashbrown/compare/v0.7.1...v0.7.2
[v0.7.1]: https://github.com/rust-lang/hashbrown/compare/v0.7.0...v0.7.1
[v0.7.0]: https://github.com/rust-lang/hashbrown/compare/v0.6.3...v0.7.0
[v0.6.3]: https://github.com/rust-lang/hashbrown/compare/v0.6.2...v0.6.3
[v0.6.2]: https://github.com/rust-lang/hashbrown/compare/v0.6.1...v0.6.2
[v0.6.1]: https://github.com/rust-lang/hashbrown/compare/v0.6.0...v0.6.1
[v0.6.0]: https://github.com/rust-lang/hashbrown/compare/v0.5.1...v0.6.0
[v0.5.1]: https://github.com/rust-lang/hashbrown/compare/v0.5.0...v0.5.1
[v0.5.0]: https://github.com/rust-lang/hashbrown/compare/v0.4.0...v0.5.0
[v0.4.0]: https://github.com/rust-lang/hashbrown/compare/v0.3.1...v0.4.0
[v0.3.1]: https://github.com/rust-lang/hashbrown/compare/v0.3.0...v0.3.1
[v0.3.0]: https://github.com/rust-lang/hashbrown/compare/v0.2.2...v0.3.0
[v0.2.2]: https://github.com/rust-lang/hashbrown/compare/v0.2.1...v0.2.2
[v0.2.1]: https://github.com/rust-lang/hashbrown/compare/v0.2.0...v0.2.1
[v0.2.0]: https://github.com/rust-lang/hashbrown/compare/v0.1.8...v0.2.0
[v0.1.8]: https://github.com/rust-lang/hashbrown/compare/v0.1.7...v0.1.8
[v0.1.7]: https://github.com/rust-lang/hashbrown/compare/v0.1.6...v0.1.7
[v0.1.6]: https://github.com/rust-lang/hashbrown/compare/v0.1.5...v0.1.6
[v0.1.5]: https://github.com/rust-lang/hashbrown/compare/v0.1.4...v0.1.5
[v0.1.4]: https://github.com/rust-lang/hashbrown/compare/v0.1.3...v0.1.4
[v0.1.3]: https://github.com/rust-lang/hashbrown/compare/v0.1.2...v0.1.3
[v0.1.2]: https://github.com/rust-lang/hashbrown/compare/v0.1.1...v0.1.2
[v0.1.1]: https://github.com/rust-lang/hashbrown/compare/v0.1.0...v0.1.1
