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+# 1.0.1 (January 11, 2021)
+
+### Changed
+- mark `Vec::put_slice` with `#[inline]` (#459)
+
+### Fixed
+- Fix deprecation warning (#457)
+- use `Box::into_raw` instead of `mem::forget`-in-disguise (#458)
+
+# 1.0.0 (December 22, 2020)
+
+### Changed
+- Rename Buf/BufMut, methods to chunk/chunk_mut (#450)
+
+### Removed
+- remove unused Buf implementation. (#449)
+
+# 0.6.0 (October 21, 2020)
+
+API polish in preparation for a 1.0 release.
+
+### Changed
+- `BufMut` is now an `unsafe` trait (#432).
+- `BufMut::bytes_mut()` returns `&mut UninitSlice`, a type owned by `bytes` to
+  avoid undefined behavior (#433).
+- `Buf::copy_to_bytes(len)` replaces `Buf::into_bytes()` (#439).
+- `Buf`/`BufMut` utility methods are moved onto the trait and `*Ext` traits are
+  removed (#431).
+
+### Removed
+- `BufMut::bytes_vectored_mut()` (#430).
+- `new` methods on combinator types (#434).
+
+# 0.5.6 (July 13, 2020)
+
+- Improve `BytesMut` to reuse buffer when fully `advance`d.
+- Mark `BytesMut::{as_mut, set_len}` with `#[inline]`.
+- Relax synchronization when cloning in shared vtable of `Bytes`.
+- Move `loom` to `dev-dependencies`.
+
+# 0.5.5 (June 18, 2020)
+
+### Added
+- Allow using the `serde` feature in `no_std` environments (#385).
+
+### Fix
+- Fix `BufMut::advance_mut` to panic if advanced passed the capacity (#354)..
+- Fix `BytesMut::freeze` ignoring amount previously `advance`d (#352).
+
+# 0.5.4 (January 23, 2020)
+
+### Added
+- Make `Bytes::new` a `const fn`.
+- Add `From<BytesMut>` for `Bytes`.
+
+### Fix
+- Fix reversed arguments in `PartialOrd` for `Bytes`.
+- Fix `Bytes::truncate` losing original capacity when repr is an unshared `Vec`.
+- Fix `Bytes::from(Vec)` when allocator gave `Vec` a pointer with LSB set.
+- Fix panic in `Bytes::slice_ref` if argument is an empty slice.
+
+# 0.5.3 (December 12, 2019)
+
+### Added
+- `must_use` attributes to `split`, `split_off`, and `split_to` methods (#337).
+
+### Fix
+- Potential freeing of a null pointer in `Bytes` when constructed with an empty `Vec<u8>` (#341, #342).
+- Calling `Bytes::truncate` with a size large than the length will no longer clear the `Bytes` (#333).
+
+# 0.5.2 (November 27, 2019)
+
+### Added
+- `Limit` methods `into_inner`, `get_ref`, `get_mut`, `limit`, and `set_limit` (#325).
+
+# 0.5.1 (November 25, 2019)
+
+### Fix
+- Growth documentation for `BytesMut` (#321)
+
+# 0.5.0 (November 25, 2019)
+
+### Fix
+- Potential overflow in `copy_to_slice`
+
+### Changed
+- Increased minimum supported Rust version to 1.39.
+- `Bytes` is now a "trait object", allowing for custom allocation strategies (#298)
+- `BytesMut` implicitly grows internal storage. `remaining_mut()` returns
+  `usize::MAX` (#316).
+- `BufMut::bytes_mut` returns `&mut [MaybeUninit<u8>]` to reflect the unknown
+  initialization state (#305).
+- `Buf` / `BufMut` implementations for `&[u8]` and `&mut [u8]`
+  respectively (#261).
+- Move `Buf` / `BufMut` "extra" functions to an extension trait (#306).
+- `BufMutExt::limit` (#309).
+- `Bytes::slice` takes a `RangeBounds` argument (#265).
+- `Bytes::from_static` is now a `const fn` (#311).
+- A multitude of smaller performance optimizations.
+
+### Added
+- `no_std` support (#281).
+- `get_*`, `put_*`, `get_*_le`, and `put_*le` accessors for handling byte order.
+- `BorrowMut` implementation for `BytesMut` (#185).
+
+### Removed
+- `IntoBuf` (#288).
+- `Buf` implementation for `&str` (#301).
+- `byteorder` dependency (#280).
+- `iovec` dependency, use `std::IoSlice` instead (#263).
+- optional `either` dependency (#315).
+- optional `i128` feature -- now available on stable. (#276).
+
+# 0.4.12 (March 6, 2019)
+
+### Added
+- Implement `FromIterator<&'a u8>` for `BytesMut`/`Bytes` (#244).
+- Implement `Buf` for `VecDeque` (#249).
+
+# 0.4.11 (November 17, 2018)
+
+* Use raw pointers for potentially racy loads (#233).
+* Implement `BufRead` for `buf::Reader` (#232).
+* Documentation tweaks (#234).
+
+# 0.4.10 (September 4, 2018)
+
+* impl `Buf` and `BufMut` for `Either` (#225).
+* Add `Bytes::slice_ref` (#208).
+
+# 0.4.9 (July 12, 2018)
+
+* Add 128 bit number support behind a feature flag (#209).
+* Implement `IntoBuf` for `&mut [u8]`
+
+# 0.4.8 (May 25, 2018)
+
+* Fix panic in `BytesMut` `FromIterator` implementation.
+* Bytes: Recycle space when reserving space in vec mode (#197).
+* Bytes: Add resize fn (#203).
+
+# 0.4.7 (April 27, 2018)
+
+* Make `Buf` and `BufMut` usable as trait objects (#186).
+* impl BorrowMut for BytesMut (#185).
+* Improve accessor performance (#195).
+
+# 0.4.6 (Janary 8, 2018)
+
+* Implement FromIterator for Bytes/BytesMut (#148).
+* Add `advance` fn to Bytes/BytesMut (#166).
+* Add `unsplit` fn to `BytesMut` (#162, #173).
+* Improvements to Bytes split fns (#92).
+
+# 0.4.5 (August 12, 2017)
+
+* Fix range bug in `Take::bytes`
+* Misc performance improvements
+* Add extra `PartialEq` implementations.
+* Add `Bytes::with_capacity`
+* Implement `AsMut[u8]` for `BytesMut`
+
+# 0.4.4 (May 26, 2017)
+
+* Add serde support behind feature flag
+* Add `extend_from_slice` on `Bytes` and `BytesMut`
+* Add `truncate` and `clear` on `Bytes`
+* Misc additional std trait implementations
+* Misc performance improvements
+
+# 0.4.3 (April 30, 2017)
+
+* Fix Vec::advance_mut bug
+* Bump minimum Rust version to 1.15
+* Misc performance tweaks
+
+# 0.4.2 (April 5, 2017)
+
+* Misc performance tweaks
+* Improved `Debug` implementation for `Bytes`
+* Avoid some incorrect assert panics
+
+# 0.4.1 (March 15, 2017)
+
+* Expose `buf` module and have most types available from there vs. root.
+* Implement `IntoBuf` for `T: Buf`.
+* Add `FromBuf` and `Buf::collect`.
+* Add iterator adapter for `Buf`.
+* Add scatter/gather support to `Buf` and `BufMut`.
+* Add `Buf::chain`.
+* Reduce allocations on repeated calls to `BytesMut::reserve`.
+* Implement `Debug` for more types.
+* Remove `Source` in favor of `IntoBuf`.
+* Implement `Extend` for `BytesMut`.
+
+
+# 0.4.0 (February 24, 2017)
+
+* Initial release