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Suggest adding a <code>max_worker_threads(n)</code> option to multithread Builder and <code>#[tokio::main]</code>

A-tokioArea: The main tokio crateArea: The main tokio crate

C-feature-requestCategory: A feature request.Category: A feature request.

M-runtimeModule: tokio/runtimeModule: tokio/runtime

S-waiting-on-authorStatus: awaiting some action (such as code changes) from the PR or issue author.Status: awaiting some action (such as code changes) from the PR or issue author.

Status: Open.

#7909 In tokio-rs/tokio;

· zackw opened on Feb 14, 2026

Add unstable io-uring uring_cmd support

A-tokioArea: The main tokio crateArea: The main tokio crate

M-fsModule: tokio/fsModule: tokio/fs

T-io-uringTopic: Linux io_uringTopic: Linux io_uring

Status: Open.

#7897 In tokio-rs/tokio;

· SidongYang opened on Feb 8, 2026

<code>block_in_place</code> + <code>block_on</code> + <code>tokio::sync::Mutex</code> may lead to a deadlock

A-tokioArea: The main tokio crateArea: The main tokio crate

M-syncModule: tokio/syncModule: tokio/sync

T-docsTopic: documentationTopic: documentation

Status: Open.

#7892 In tokio-rs/tokio;

· fuzzypixelz opened on Feb 6, 2026

investigation: unstable task-state on specific AArch64/musl targets + temporary diagnostic shim

A-tokioArea: The main tokio crateArea: The main tokio crate

C-bugCategory: This is a bug.Category: This is a bug.

M-runtimeModule: tokio/runtimeModule: tokio/runtime

Status: Open.

#7890 In tokio-rs/tokio;

· SnOObYaws opened on Feb 6, 2026

Timers should make fewer assumptions about poller yielding back to the runtime

A-tokioArea: The main tokio crateArea: The main tokio crate

M-timeModule: tokio/timeModule: tokio/time

Status: Open.

#7883 In tokio-rs/tokio;

· A248 opened on Feb 4, 2026

Add a <code>into_parts()</code> method on <code>BufWriter</code>

A-tokioArea: The main tokio crateArea: The main tokio crate

C-feature-requestCategory: A feature request.Category: A feature request.

M-ioModule: tokio/ioModule: tokio/io

Status: Open.

#7865 In tokio-rs/tokio;

· aryan9600 opened on Jan 20, 2026

tokio_stream::ReceiverStream and tokio_stream::StreamExt::skip() together behave in an unexpected way

A-tokio-streamArea: The tokio-stream crateArea: The tokio-stream crate

Status: Open.

#7864 In tokio-rs/tokio;

· Erik-Sovereign opened on Jan 19, 2026

panic: RefCell already borrowed

A-tokioArea: The main tokio crateArea: The main tokio crate

C-bugCategory: This is a bug.Category: This is a bug.

S-waiting-on-authorStatus: awaiting some action (such as code changes) from the PR or issue author.Status: awaiting some action (such as code changes) from the PR or issue author.

Status: Open.

#7859 In tokio-rs/tokio;

· bobsrac opened on Jan 15, 2026

The ip address from accept's SocketAddr and TcpStream are same as local IP.

A-tokioArea: The main tokio crateArea: The main tokio crate

C-questionUser questions that are neither feature requests nor bug reportsUser questions that are neither feature requests nor bug reports

M-netModule: tokio/netModule: tokio/net

Status: Open.

#7853 In tokio-rs/tokio;

· zphjita opened on Jan 12, 2026

Error compiling the crate 'tokio' on the Operating System Debian GNU/Hurd 2025

A-tokioArea: The main tokio crateArea: The main tokio crate

C-feature-requestCategory: A feature request.Category: A feature request.

M-netModule: tokio/netModule: tokio/net

Status: Open.

#7813 In tokio-rs/tokio;

· jlas9 opened on Dec 31, 2025

JoinHandle::{wait,peek}

A-tokioArea: The main tokio crateArea: The main tokio crate

C-feature-requestCategory: A feature request.Category: A feature request.

M-taskModule: tokio/taskModule: tokio/task

Status: Open.

#7809 In tokio-rs/tokio;

· stepancheg opened on Dec 30, 2025

CancellationToken is_cancelled locks on a mutex, caused occasional &gt;2ms delays

A-tokioArea: The main tokio crateArea: The main tokio crate

M-syncModule: tokio/syncModule: tokio/sync

Status: Open.

#7775 In tokio-rs/tokio;

· KarstenB opened on Dec 14, 2025