chore: prepare tokio-util 0.7.0 (#4486)

tokio-util/CHANGELOG.md

@@ -1,3 +1,32 @@
+# 0.7.0 (February 9, 2022)
+
+### Added
+
+- task: add `spawn_pinned` ([#3370])
+- time: add `shrink_to_fit` and `compact` methods to `DelayQueue` ([#4170])
+- codec: improve `Builder::max_frame_length` docs ([#4352])
+- codec: add mutable reference getters for codecs to pinned `Framed` ([#4372])
+- net: add generic trait to combine `UnixListener` and `TcpListener` ([#4385])
+- codec: implement `Framed::map_codec` ([#4427])
+- codec: implement `Encoder<BytesMut>` for `BytesCodec` ([#4465])
+
+### Changed
+
+- sync: add lifetime parameter to `ReusableBoxFuture` ([#3762])
+- sync: refactored `PollSender<T>` to fix a subtly broken `Sink<T>` implementation ([#4214])
+- time: remove error case from the infallible `DelayQueue::poll_elapsed` ([#4241])
+
+[#3370]: https://github.com/tokio-rs/tokio/pull/3370
+[#4170]: https://github.com/tokio-rs/tokio/pull/4170
+[#4352]: https://github.com/tokio-rs/tokio/pull/4352
+[#4372]: https://github.com/tokio-rs/tokio/pull/4372
+[#4385]: https://github.com/tokio-rs/tokio/pull/4385
+[#4427]: https://github.com/tokio-rs/tokio/pull/4427
+[#4465]: https://github.com/tokio-rs/tokio/pull/4465
+[#3762]: https://github.com/tokio-rs/tokio/pull/3762
+[#4214]: https://github.com/tokio-rs/tokio/pull/4214
+[#4241]: https://github.com/tokio-rs/tokio/pull/4241
+
 # 0.6.9 (October 29, 2021)
 
 ### Added

tokio-util/Cargo.toml

@@ -15,7 +15,6 @@ description = """
 Additional utilities for working with Tokio.
 """
 categories = ["asynchronous"]
-publish = false
 
 [features]
 # No features on by default