• Properly handle when Box::new panics (#837)

• Add BytesMut::extend_from_within() (#818)
• Add BytesMut::try_unsplit() (#746)

• Fix panic in get_int if nbytes is zero (#806)

• Pass vtable data by value (#826)
• Exclude development scripts from published package (#810)

• Document that BytesMut::{reserve,try_reserve} doesn't preserve unused capacity (#808)

• Fix integer overflow in BytesMut::reserve

• Bump MSRV to 1.57 (#788)

• fix: BytesMut only reuse if src has remaining (#803)
• Specialize BytesMut::put::<Bytes> (#793)
• Reserve capacity in BytesMut::put (#794)
• Change BytesMut::remaining_mut to use isize::MAX instead of usize::MAX (#795)

• Guarantee address in slice() for empty slices. (#780)
• Rename Vtable::to_* -> Vtable::into_* (#776)
• Fix latest clippy warnings (#787)
• Ignore BytesMut::freeze doctest on wasm (#790)
• Move drop_fn of from_owner into vtable (#801)

• Fix memory leak when using to_vec with Bytes::from_owner (#773)

• Add feature to support platforms without atomic CAS (#467)
• try_get_* methods for Buf trait (#753)
• Implement Buf::chunks_vectored for Take (#617)
• Implement Buf::chunks_vectored for VecDeque<u8> (#708)

• Remove incorrect guarantee for chunks_vectored (#754)
• Ensure that tests pass under panic=abort (#749)

• Add Bytes::from_owner to enable externally-allocated memory (#742)

• Fix typo in Buf::chunk() comment (#744)

• Replace BufMut::put with BufMut::put_slice in Writer impl (#745)
• Rename hex_impl! to fmt_impl! and reuse it for fmt::Debug (#743)

• Guarantee address in split_off/split_to for empty slices (#740)

• Fix default impl of Buf::{get_int, get_int_le} (#732)

• Fix double spaces in comments and doc comments (#731)

• Ensure BytesMut::advance reduces capacity (#728)

This release reverts the following change due to a regression:

• Reuse capacity when possible in <BytesMut as Buf>::advance impl (#698)

The revert can be found at #726.