This release bumps the MSRV to 1.65. (#332)

Added

• Add Cell::into_inner (#341)

Changed

• Update generator to 0.8.1 (#338)

Fixed

• Disable default features of tracing (#343)
• Fix typo (#344)
• Use core:: instead of std:: in lazy_static! macro (#340)
• Allow Mutex to work with ?Sized types (#339)

Added

• Add Atomic*::into_inner (#327)
• Add get_mut to Mutex and RwLock (#322)
• Implement AsRef and Borrow for Arc (#325)

Added

• explore(), stop_exploring(), skip_branch() enable reducing the
  concurrent state exploration (#323).

Fixed

• Avoid cancelling generators as it is not a thread-safe operation (#318)

Changed

• Increase max threads to 5 (#314)

Added

• Support setting model thread stack size (#311)

Fixed

• Fix corner case in RwLock (#300).

Added

• cell: add UnsafeCell::into_inner for parity with std (#272)
• sync: re-enable Arc::strong_count (#172)
• sync: implement Arc::try_unwrap (#262)
• sync: add mpsc::Receiver::try_recv (#262)

Documented

• show feature flags in docs (#151)
• fix broken RustDoc links (#273)

Added

• sync: Add Arc::from_std without T: Sized bound (#226)
• sync: Implement Debug for AtomicPtr for all T (#255)
• logs: Add location tracking for threads and atomic operations (#258)
• logs: Add additional location tracking to Arc, alloc, and mpsc (#265)
• logs: Improve tracing configuration for LOOM_LOG (#266)
• logs: Add a span for the current model's iteration (#267)

Documented

• Add note about in-memory representation of atomic types (#253)
• Document LOOM_LOG syntax (#257)

Fixed

• Fix double panic when exceeding the branch limit in Drop (#245)
• cell: Allow using {Mut,Const}Ptr::{deref,with} when the pointee is !Sized
  (#247)
• thread: Fix semantics of thread::park after Thread::unpark (#250)

0.5.2 (October 7, 2021)

Added

• Add a loom::cell::Cell, which provides a basic wrapper of the loom UnsafeCell (#196)
• Arc counter manipulations (#225)
• Implement Mutex::into_inner and RwLock::into_inner (#215)
• Implement Release, AcqRel, and SeqCst fences (#220)
• Arc::as_ptr added (#230)
• Arc::pin added (#224)

Changed

• Remove implicit T: Sized requirement from UnsafeCell (#222)
• Update tracing (#227)