Sourced from tokio's releases.

Tokio v1.52.3

1.52.3 (May 8th, 2026)

Fixed

• sync: fix underflow in mpsc channel len() (#8062)
• sync: notify receivers in mpsc OwnedPermit::release() method (#8075)
• sync: require that an RwLock has max_readers != 0 (#8076)
• sync: return Empty from try_recv() when mpsc is closed with outstanding permits (#8074)

#8062: tokio-rs/tokio#8062 #8074: tokio-rs/tokio#8074 #8075: tokio-rs/tokio#8075 #8076: tokio-rs/tokio#8076

• d875691 chore: prepare Tokio v1.52.3 (#8130)
• e1aebb0 Merge 'tokio-1.51.3' into 'tokio-1.52.x' (#8129)
• fd63094 chore: prepare Tokio v1.51.3 (#8127)
• 8c600d0 Merge 'tokio-1.47.5' into 'tokio-1.51.x' (#8123)
• 11bfc13 chore: prepare Tokio v1.47.5 (#8122)
• f085b62 sync: notify receivers in mpsc OwnedPermit::release() method (#8075)
• 30d25cc sync: require that an RwLock has max_readers != 0 (#8076)
• 9fccf53 sync: return Empty from try_recv() when mpsc is closed with outstanding p...
• ebf61b4 sync: fix underflow in mpsc channel len() (#8062)
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Sourced from cc's releases.

cc-v1.2.62

Other

• Regenerate target info (#1721)
• Allow exceptions on wasm platforms (#1714)
• Add relibc env (#1710)
• recognize sh4 architecture in parse_arch() (#1712)

Sourced from cc's changelog.

1.2.62 - 2026-05-08

Other

• Regenerate target info (#1721)
• Allow exceptions on wasm platforms (#1714)
• Add relibc env (#1710)
• recognize sh4 architecture in parse_arch() (#1712)

• 37a5f8f chore(cc): release v1.2.62 (#1716)
• 34a2218 Regenerate target info (#1721)
• a9d8632 Allow exceptions on wasm platforms (#1714)
• ce036b3 Add relibc env (#1710)
• 18ed3dc target: recognize sh4 architecture in parse_arch() (#1712)
• 33f84c5 Bump taiki-e/install-action from 2.75.18 to 2.75.19 (#1709)
• cbd4c09 Bump taiki-e/install-action from 2.75.17 to 2.75.18 (#1708)
• See full diff in compare view

Sourced from enumset's changelog.

Version 1.1.12 (2026-05-06)

• Corrected the mistaken release of 1.1.11 with an outdated version of the public API for MixedEnumSet<T>, where it was at enumset::MixedEnumSet instead of enumset::set::MixedEnumSet to avoid namespace pollution.

Version 1.1.11 (2026-05-06) [YANKED]

• Implement a new MixedEnumSet<T> type that allows unknown bits to be mixed with known enum variants in a single bitset.
• Added FromIterator implementations for iterators of borrowed items.
• Added EnumSet::bit_index and EnumSet::is_bit_valid methods to query the bit associated with an enum variant, or if a bit index is valid.
• Fixed a bug causing #![derive(EnumSetType)] to produce invalid code on big-endian systems.
• Allowed EnumSet<T> to be Send and Sync. (Thanks @​SLUCHABLUB)
• Allow byte literals such as b'A' to be used as variant discriminants. (Thanks @​ronnodas)
• Minimum required Rust version is now 1.71+ due to updates in dependencies.
• Minimum required Rust version when the proc-macro-crate feature flag cannot be guaranteed. It uses multiple dependencies without a specified minimum version.

• d7edf0d Bump version to 1.1.12
• 7b8f4c0 Fix tests/CI.
• 454c87e Adjust public API for MixedEnumSet (this was on another branch, and an older ...
• 00782cc Go over the entire crate documentation for consistency and grammar.
• 027f63f Bump version to 1.1.11
• 40a49c2 Run inline tests in CI.
• f2d55f1 Use workspace dependencies for shared dependencies.
• fcd61e8 Make trybuild work again on CI.
• bc0eed6 Major correction to old changelogs.
• 2a629f5 proc-macro-crate is not supported on MSRV
• Additional commits viewable in compare view

• See full diff in compare view

Sourced from h2's releases.

v0.4.14

What's Changed

• fix(stream): avoid RST before initial HEADERS on idle streams by @​DDtKey in hyperium/h2#875
• fix: filter stream initiator in recv_go_away (#885) by @​ofek-sha in hyperium/h2#886
• perf(header): optimize HeaderValue creation via zero-copy sharing by @​0x676e67 in hyperium/h2#884
• Add header_table_size to server builder by @​ArniDagur in hyperium/h2#888
• check final response in poll_informational by @​zh-jq in hyperium/h2#889
• fix: Avoid capacity leak or panic when a stream is cancelled after reserve_capacity by @​ArniDagur in hyperium/h2#893
• fix: Flow control capacity leak with padded frames by @​ArniDagur in hyperium/h2#894
• fix: Account for connection flow control on DATA after GOAWAY by @​ArniDagur in hyperium/h2#895
• fix: set_reset must notify send task (missed wakeup) by @​ArniDagur in hyperium/h2#897
• Prepare v0.4.14 by @​seanmonstar in hyperium/h2#901

New Contributors

• @​ofek-sha made their first contribution in hyperium/h2#886
• @​0x676e67 made their first contribution in hyperium/h2#884
• @​ArniDagur made their first contribution in hyperium/h2#888
• @​zh-jq made their first contribution in hyperium/h2#889

Full Changelog: hyperium/h2@v0.4.13...v0.4.14

Sourced from h2's changelog.

0.4.14 (May 5, 2026)

• Add header_table_size() option to server builder.
• Fix leaking connection flow control of padded DATA frames when stream is reset.
• Fix leaking connection flow control when canceling a stream after reserving capacity.
• Fix leaking connection flow control when receiving a DATA frame after GOAWAY.
• Fix waking the poll_capacity when locally reseting a stream from library.
• Fix sending HEADERS on a reset stream before the RST_STREAM frame.
• Fix receiving GOAWAY to not close peer-initiated streams.
• Optimize header value decoding to copy less bytes.

• e2826c5 v0.4.14
• 30998f2 fix: set_reset must notify send task (missed wakeup) (#897)
• d9689ea fix: Account for connection flow control on DATA after GOAWAY (#895)
• 08129b2 fix: Flow control capacity leak with padded frames (#894)
• 1e68f99 fix: Avoid panic or capacity leak when a stream is cancelled after reserve_ca...
• dbc204e fix: check final response in poll_informational (#889)
• ac5cdd0 feat: add 'header_table_size()' to server builder (#888)
• 55a0d9d perf(header): optimize HeaderValue decoding via zero-copy sharing (#884)
• f5f1594 fix: filter stream initiator in recv_go_away (#886)
• 5634ddd fix: avoid RST before initial HEADERS on idle streams (#875)
• See full diff in compare view

Sourced from no_std_io2's releases.

v0.9.4

What's Changed

• Add no_std and no_alloc check to CI by @​wojciech-graj in wcampbell0x2a/no-std-io2#26
• Fix issue where Cursors backed with Vecs always write to the end. by @​pantsman0 in wcampbell0x2a/no-std-io2#28
• Implement rewind convenience funtion in the Seek trait. by @​pantsman0 in wcampbell0x2a/no-std-io2#30

New Contributors

• @​wojciech-graj made their first contribution in wcampbell0x2a/no-std-io2#26
• @​pantsman0 made their first contribution in wcampbell0x2a/no-std-io2#28

Full Changelog: wcampbell0x2a/no-std-io2@v0.9.3...v0.9.4

Sourced from no_std_io2's changelog.

[v0.9.4] - 2026-05-04

• Implement rewind convenience function in the Seek trait #30
• Fix issue where Cursors backed with Vecs always write to the end #28

• 68dbe54 rel: v0.9.4
• 7d7f26f Merge pull request #30 from pantsman0/seek_trait_rewind
• d9d8ec9 Implement rewind convenience funtion in the Seek trait.
• 407fe34 Merge pull request #28 from pantsman0/main
• d09b822 Since we have manually checked bounds, we can safely use memcpy without worry...
• 46b7aea Fix undefined behaviour and add tests.
• fe4e020 Fix reversed arguments for Vec::reserve call.
• 277658a Fix issue where Cursors backed with Vecs always write to the end.
• 2ee8850 Merge pull request #26 from wojciech-graj/main
• 64a2868 Add no_std and no_alloc check to CI
• See full diff in compare view

Sourced from tower-http's releases.

tower-http-0.6.10

Added

• follow-redirect: expose Attempt::method() and Attempt::previous_method() so redirect policies can react to method changes across redirects (e.g. POST to GET on 301/303) (#559)

Fixed

• Restore tokio and async-compression as no-op features. These will be removed next breaking release (#667)

#559: tower-rs/tower-http#559 #667: tower-rs/tower-http#667

What's Changed

• fix: restore tokio and async-compression as no-op features by @​jlizen in tower-rs/tower-http#667
• fix gate-ing of atomic64 in tests by @​alexanderkjall in tower-rs/tower-http#607
• follow_redirect: expose previous and next request methods by @​lucab in tower-rs/tower-http#559
• chore: release tower-http 0.6.10 by @​jlizen in tower-rs/tower-http#669

New Contributors

• @​lucab made their first contribution in tower-rs/tower-http#559

Full Changelog: tower-rs/tower-http@tower-http-0.6.9...tower-http-0.6.10

tower-http-0.6.9

Added:

• on-early-drop: middleware that detects when a response future or response body is dropped before completion (#636)

  Two events get hooks: the response future being dropped before the inner service produces a response, and the response body being dropped before reaching end-of-stream.

  Install custom callbacks with OnEarlyDropLayer::builder():

  use http::Request;
  use tower_http::on_early_drop::{OnBodyDropFn, OnEarlyDropLayer};
  let layer = OnEarlyDropLayer::builder()
  .on_future_drop(|req: &Request<()>| {
  let uri = req.uri().clone();
  move || eprintln!("future dropped for {}", uri)
  })
  .on_body_drop(OnBodyDropFn::new(|req: &Request<()>| {

... (truncated)

• 4532fc2 v0.6.10
• 8508cb2 follow_redirect: expose previous and next request methods (#559)
• 890f66a fix gate-ing of atomic64 in tests (#607)
• 578c2b2 fix: restore tokio and async-compression as no-op features (#667)
• eab7cbf v0.6.9
• 9c64770 feat(on-early-drop): Add middleware for client early drop detection (#636)
• 67786ff ci: Remove unnecessary protoc setup (#665)
• e442e2b examples: Use axum::body::to_bytes (#650)
• 218fe6b Make AsyncReadBody::with_capacity public (#415)
• ffd4d7c trace: adds back call to classify_eos on trailers (#483)
• Additional commits viewable in compare view

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