chore: prepare Tokio v1.30.0 release

README.md

@@ -56,7 +56,7 @@ Make sure you activated the full features of the tokio crate on Cargo.toml:
 
 ```toml
 [dependencies]
-tokio = { version = "1.29.1", features = ["full"] }
+tokio = { version = "1.30.0", features = ["full"] }
 ```
 Then, on your main.rs:
 

tokio/CHANGELOG.md

@@ -1,3 +1,45 @@
+# 1.30.0 (August 6, 2023)
+
+### Fixed
+- sync: fix import style for `std::error::Error` (#5818)
+- util: fix broken intra-doc link (#5849)
+- process: fix `raw_arg` not showing up in docs (#5865)
+- ci: fix clippy warnings (#5891)
+- runtime: fix flaky test `wake_while_rt_is_dropping` (#5905)
+- rt(alt): fix a number of concurrency bugs (#5907)
+
+### Changed
+
+- ci: reenable semver check (#5845)
+- Speedup CI (#5691)
+- tokio: reduce LLVM code generation (#5859)
+- runtime: use `Arc::increment_strong_count` instead of `mem::forget` (#5872)
+- rt: use optional non-zero value for task `owner_id` (#5876)
+- poll: Do not clear readiness on short read/writes. (#5881)
+- sync: make `const_new` methods always available (#5885)
+- sync: avoid false sharing in mpsc channel (#5829)  
+### Added
+
+- sync: add `broadcast::Sender::new` (#5824)
+- net: implement `UCred` for espidf (#5868)
+- rt(alt): track which workers are idle. (#5886)
+- fs: add `File::options()` (#5869)
+- rt: add runtime ID (#5864)
+- test: fetch actions from mock handle before write (#5814)
+- rt: initial implementation of new threaded runtime (#5823)
+- time: implement extra reset variants for `Interval` (#5878)
+- rt: pop at least one task from inject queue (#5908)
+
+### Removed
+
+- tokio: removed unused `tokio_*` cfgs (#5890)
+
+### Documented
+
+- sync: mention lagging in docs for `broadcast::send` (#5820)
+- runtime: expand on sharing runtime docs (#5858)
+- io: use vec in example for `AsyncReadExt::read_exact` (#5863)
+- time: mark `Sleep` as `!Unpin` in docs (#5916)
 # 1.29.1 (June 29, 2023)
 
 ### Fixed

tokio/Cargo.toml

@@ -6,7 +6,7 @@ name = "tokio"
 #   - README.md
 # - Update CHANGELOG.md.
 # - Create "v1.x.y" git tag.
-version = "1.29.1"
+version = "1.30.0"
 edition = "2021"
 rust-version = "1.63"
 authors = ["Tokio Contributors <[email protected]>"]

tokio/README.md

@@ -56,7 +56,7 @@ Make sure you activated the full features of the tokio crate on Cargo.toml:
 
 ```toml
 [dependencies]
-tokio = { version = "1.29.1", features = ["full"] }
+tokio = { version = "1.30.0", features = ["full"] }
 ```
 Then, on your main.rs: