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April 4, 2026

Rust Daily Digest — 2026-04-04

Rust Daily Digest
2026-04-04


FEATURED

docs.rs to Build Fewer Targets by Default — Rust Blog

Starting May 1, 2026, docs.rs will implement a breaking change by building fewer targets by default. This change aims to optimize resource usage and improve build times by focusing on the most relevant targets. Rust developers should prepare for this shift by ensuring their crates are compatible with the new default target set, potentially leading to faster documentation builds and reduced maintenance overhead.

Tokio v1.51.0 and tokio-macros v2.7.0 Released — Tokio

The Tokio ecosystem sees significant updates with the release of Tokio v1.51.0 and tokio-macros v2.7.0. New features include `get_peer_cred` on Hurd and enhancements to the runtime module. These updates aim to improve network programming capabilities and runtime performance for asynchronous Rust applications. Developers leveraging Tokio for concurrency will benefit from these optimizations and new functionalities, ensuring more robust and efficient applications.


SIGNAL
  • Gnat - a typenum alternative equivalent to generic_const_exprs [Rust Users Forum]
  • [Rust]Tokioのwasm32-wasip2でHTTPリクエストクライアントとWebサーバーを作る(Wasmtime) [Zenn Rust (JP)]
  • 【Rust日报】2026-04-03 BoltFFI v0.22.1: 支持 Java 了 [RustCC (CN)]
  • 【Rust日报】2026-04-02 serde_cursor v0.4 发布:支持范围选取 [RustCC (CN)]


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