[renovate]

This PR contains the following updates:

Package	Type	Update	Change	Pending
serde_json	dev-dependencies	pin	1.0.151 → =1.0.154
tokio (source)	dependencies	minor	1.53.3 → 1.54.1
zip	dependencies	patch	9.0.3 → 9.0.5	9.1.1 (+1)

Add the preset :preserveSemverRanges to your config if you don't want to pin your dependencies.

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Release Notes

tokio-rs/tokio (tokio)

v1.54.1: Tokio v1.54.1

Compare Source

1.54.1 (October 21st, 2026)

Fixed

• time: revert "remove the runtime handle from timers" (#​8692)

v1.54.0: Tokio v1.54.0

Compare Source

1.54.0 (October 19th, 2026)

The 1.54.0 release includes all changes up to 1.53.3.

The MSRV is increased to 1.85. (#​8514)

Added

• fs: add File::set_times, File::set_modified, and fs::FileTimes (#​8504)
• net: implement Default for named_pipe::{ClientOptions, ServerOptions} (#​8378)
• runtime: add Builder::max_io_events_per_busy_tick (#​8410)
• runtime: stabilize tokio::runtime::worker_index() (#​8431)
• sync: add SemaphorePermit::semaphore() (#​8482)
• sync: add blocking_acquire methods to Semaphore (#​8269)
• sync: add watch::Receiver::is_closed (#​8481)
• wasm: support JSPI for Emscripten target (#​8285, #​8627)
• wasm: support the wasm32-unknown-emscripten target (#​8281, #​8422, #​8528, #​8628)

Changed

• fs: reject zero in File::set_max_buf_size (#​8449)
• io: make copy_buf cooperative (#​8459)
• io: panic when BufReader or BufStream is created with zero capacity (#​8494)
• io: panic when in-memory pipe is created with zero capacity (#​8397)
• io: reject zero buffer size in copy_bidirectional_with_sizes (#​8454)
• io: support vectored writes in Sink (#​8663)
• net: start UnixStream::pair and UnixDatagram::pair sockets as writable (#​8444)
• net: start accepted sockets as readable and writable (#​8435)
• net: support UCred on Fuchsia (#​8257)
• process: use mio::unix::pipe for Unix child stdio (#​8603)
• runtime: cache-pad the shared injection queue and idle state (#​8622)
• runtime: decide auto-boxing of spawned futures at monomorphization time (#​8414)
• runtime: make enable_io available whenever rt is enabled (#​8387)
• runtime: move block_in_place setup into a non-generic function (#​8315)
• runtime: move the multi-thread inject queue to its own mutex (#​8382)
• runtime: panic when max_io_events_per_tick is zero (#​8476)
• runtime: suggest .await in nested block_on panic message (#​8501)
• sync: avoid atomic reader count in broadcast slots (#​8357)
• sync: use acquire/release orderings in Notify (#​8325)
• time: remove the runtime handle from timers (#​8458)

Fixed

• fs: restore File internal state when op fails (#​8291)
• io: complete zero-length memory stream operations immediately (#​8323)
• io: flush the writer when the reader stalls in copy_buf (#​8424)
• io: keep the shutdown bit when clearing readiness (#​8435)
• io: preserve the full ScheduledIo tick in readiness events (#​8331)
• io: read lines as bytes so a partial line survives an I/O error (#​8400)
• io: retry on ErrorKind::Interrupted in more I/O operations (#​8417, #​8432, #​8448, #​8453, #​8455, #​8460)
• io: use spawn_mandatory_blocking for stdout and stderr (#​8506)
• io: wait for pending operations before BufReader seeks (#​8599)
• net: close CreateFileW handle on SetNamedPipeHandleState failure (#​8418)
• net: fix peer credentials on NetBSD (#​8589)
• net: saturate TcpSocket and UnixSocket listen backlog (#​8511)
• net: treat ENOTCONN as success in UnixStream::shutdown (#​8526)
• runtime: allow building with --all-features without tokio_unstable (#​8401)
• runtime: avoid overflow in shutdown_timeout() (#​8497)
• runtime: fix spawn_blocking hang when only scheduler workers exist (#​8408)
• runtime: fix misleading signal driver panic message (#​8419)
• sync: preserve FIFO lock order when coop budget is exhausted (#​8371)
• sync: use usize for permit count in SemaphorePermit (#​8405)
• time: avoid interval deadline overflow (#​8385)
• time: handle wrapped top-level timer-wheel slots (#​8334)

Unstable

• fs: fall back when io_uring has no IO driver (#​8165)
• metrics: cap log histogram precision (#​8496)
• runtime: add an opt-in sharded spawn_blocking queue (#​8337)
• runtime: expose schedule latency in task hooks (#​8282)
• taskdump: fix idle bookkeeping when a task dump wakes parked workers (#​8372)
• taskdump: skip non-idle tasks during taskdumps (#​8568)

Documented

• docs: fix stray braces and broken links in rustdoc (#​8605)
• fs: document cancellation behavior of tokio::fs (#​8265)
• net: add Safety docs for named pipe from_raw_handle (#​8378)
• net: document that TcpStream::connect returns only the last error (#​8421)
• runtime: add error documentation for runtime::Builder (#​8297)
• runtime: link available_parallelism in worker count docs (#​8625)
• sync: clarify panic behavior of broadcast::channel() (#​8420)
• sync: fix typo in Semaphore documentation (#​8521)

zip-rs/zip2 (zip)

v9.0.5

Compare Source

🐛 Bug Fixes

• use mode_t for fchmodat's mode, which is u32 on NetBSD and OpenBSD (#​1076)
• (write) prevent duplicate 0x9901 AES extra field in raw_copy_file (#​1078)

⚙️ Miscellaneous Tasks

• Enable release-plz on backport branches in future (#​1079)

v9.0.4

Compare Source

🐛 Bug Fixes

• enclosed_name rejects a separator inside one verbatim path component (#​1066)
• return Ok(None) when read_zipfile_from_stream is called on an empty archive (#​1063)

⚙️ Miscellaneous Tasks

• Revert impl Copy for Zip64CentralDirectoryEndLocator due to failing semver check, fix CI where most Miri tests weren't running, and other fixes so other PRs can pass CI (#​1065)
• update lzma-rust2 and ppmd-rust dependencies (#​1060)

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