1# Version 0.8.5 2 3- Add `AtomicCell::fetch_update` (#704) 4- Support targets that do not have atomic CAS on stable Rust (#698) 5 6# Version 0.8.4 7 8- Bump `loom` dependency to version 0.5. (#686) 9 10# Version 0.8.3 11 12- Make `loom` dependency optional. (#666) 13 14# Version 0.8.2 15 16- Deprecate `AtomicCell::compare_and_swap`. Use `AtomicCell::compare_exchange` instead. (#619) 17- Add `Parker::park_deadline`. (#563) 18- Improve implementation of `CachePadded`. (#636) 19- Add unstable support for `loom`. (#487) 20 21# Version 0.8.1 22 23- Make `AtomicCell::is_lock_free` always const fn. (#600) 24- Fix a bug in `seq_lock_wide`. (#596) 25- Remove `const_fn` dependency. (#600) 26- `crossbeam-utils` no longer fails to compile if unable to determine rustc version. Instead, it now displays a warning. (#604) 27 28# Version 0.8.0 29 30- Bump the minimum supported Rust version to 1.36. 31- Remove deprecated `AtomicCell::get_mut()` and `Backoff::is_complete()` methods. 32- Remove `alloc` feature. 33- Make `CachePadded::new()` const function. 34- Make `AtomicCell::is_lock_free()` const function at 1.46+. 35- Implement `From<T>` for `AtomicCell<T>`. 36 37# Version 0.7.2 38 39- Fix bug in release (yanking 0.7.1) 40 41# Version 0.7.1 42 43- Bump `autocfg` dependency to version 1.0. (#460) 44- Make `AtomicCell` lockfree for u8, u16, u32, u64 sized values at 1.34+. (#454) 45 46# Version 0.7.0 47 48- Bump the minimum required version to 1.28. 49- Fix breakage with nightly feature due to rust-lang/rust#65214. 50- Apply `#[repr(transparent)]` to `AtomicCell`. 51- Make `AtomicCell::new()` const function at 1.31+. 52 53# Version 0.6.6 54 55- Add `UnwindSafe` and `RefUnwindSafe` impls for `AtomicCell`. 56- Add `AtomicCell::as_ptr()`. 57- Add `AtomicCell::take()`. 58- Fix a bug in `AtomicCell::compare_exchange()` and `AtomicCell::compare_and_swap()`. 59- Various documentation improvements. 60 61# Version 0.6.5 62 63- Rename `Backoff::is_complete()` to `Backoff::is_completed()`. 64 65# Version 0.6.4 66 67- Add `WaitGroup`, `ShardedLock`, and `Backoff`. 68- Add `fetch_*` methods for `AtomicCell<i128>` and `AtomicCell<u128>`. 69- Expand documentation. 70 71# Version 0.6.3 72 73- Add `AtomicCell`. 74- Improve documentation. 75 76# Version 0.6.2 77 78- Add `Parker`. 79- Improve documentation. 80 81# Version 0.6.1 82 83- Fix a soundness bug in `Scope::spawn()`. 84- Remove the `T: 'scope` bound on `ScopedJoinHandle`. 85 86# Version 0.6.0 87 88- Move `AtomicConsume` to `atomic` module. 89- `scope()` returns a `Result` of thread joins. 90- Remove `spawn_unchecked`. 91- Fix a soundness bug due to incorrect lifetimes. 92- Improve documentation. 93- Support nested scoped spawns. 94- Implement `Copy`, `Hash`, `PartialEq`, and `Eq` for `CachePadded`. 95- Add `CachePadded::into_inner()`. 96 97# Version 0.5.0 98 99- Reorganize sub-modules and rename functions. 100 101# Version 0.4.1 102 103- Fix a documentation link. 104 105# Version 0.4.0 106 107- `CachePadded` supports types bigger than 64 bytes. 108- Fix a bug in scoped threads where unitialized memory was being dropped. 109- Minimum required Rust version is now 1.25. 110 111# Version 0.3.2 112 113- Mark `load_consume` with `#[inline]`. 114 115# Version 0.3.1 116 117- `load_consume` on ARM and AArch64. 118 119# Version 0.3.0 120 121- Add `join` for scoped thread API. 122- Add `load_consume` for atomic load-consume memory ordering. 123- Remove `AtomicOption`. 124 125# Version 0.2.2 126 127- Support Rust 1.12.1. 128- Call `T::clone` when cloning a `CachePadded<T>`. 129 130# Version 0.2.1 131 132- Add `use_std` feature. 133 134# Version 0.2.0 135 136- Add `nightly` feature. 137- Use `repr(align(64))` on `CachePadded` with the `nightly` feature. 138- Implement `Drop` for `CachePadded<T>`. 139- Implement `Clone` for `CachePadded<T>`. 140- Implement `From<T>` for `CachePadded<T>`. 141- Implement better `Debug` for `CachePadded<T>`. 142- Write more tests. 143- Add this changelog. 144- Change cache line length to 64 bytes. 145- Remove `ZerosValid`. 146 147# Version 0.1.0 148 149- Old implementation of `CachePadded` from `crossbeam` version 0.3.0 150