chore: update rust edition and version to 2024 and 1.88, respectively#2525
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dfawley
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LucioFranco
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YutaoMa
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## Motivation With recent update to Rust edition 2024 (#2525) `cargo clippy` now warns about collapsible if chains. ## Solution This PR collapses the if chains.
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## 🤖 New release * `tonic`: 0.14.5 -> 0.14.6 (✓ API compatible changes) * `tonic-build`: 0.14.5 -> 0.14.6 (✓ API compatible changes) * `tonic-prost`: 0.14.5 -> 0.14.6 (✓ API compatible changes) * `tonic-health`: 0.14.5 -> 0.14.6 (✓ API compatible changes) * `tonic-types`: 0.14.5 -> 0.14.6 (✓ API compatible changes) * `tonic-reflection`: 0.14.5 -> 0.14.6 (✓ API compatible changes) * `tonic-prost-build`: 0.14.5 -> 0.14.6 (✓ API compatible changes) * `tonic-web`: 0.14.5 -> 0.14.6 (✓ API compatible changes) <details><summary><i><b>Changelog</b></i></summary><p> ## `tonic` <blockquote> ## [0.14.6](tonic-v0.14.5...tonic-v0.14.6) - 2026-05-06 ### Added - *(transport/channel)* expose ServerCertVerifier API ([#2612](#2612)) ### Fixed - map no trailers ok status to unknown ([#2543](#2543)) ### Other - add max_frame_size to client Endpoint ([#2592](#2592)) - Allow setting the HTTP/2 client header table size ([#2582](#2582)) - update rust edition and version to 2024 and 1.88, respectively ([#2525](#2525)) </blockquote> ## `tonic-build` <blockquote> ## [0.14.6](tonic-build-v0.14.5...tonic-build-v0.14.6) - 2026-05-06 ### Other - update rust edition and version to 2024 and 1.88, respectively ([#2525](#2525)) </blockquote> ## `tonic-prost` <blockquote> ## [0.14.6](tonic-prost-v0.14.5...tonic-prost-v0.14.6) - 2026-05-06 ### Other - update rust edition and version to 2024 and 1.88, respectively ([#2525](#2525)) </blockquote> ## `tonic-health` <blockquote> ## [0.14.6](tonic-health-v0.14.5...tonic-health-v0.14.6) - 2026-05-06 ### Other - update rust edition and version to 2024 and 1.88, respectively ([#2525](#2525)) </blockquote> ## `tonic-types` <blockquote> ## [0.14.6](tonic-types-v0.14.5...tonic-types-v0.14.6) - 2026-05-06 ### Other - update rust edition and version to 2024 and 1.88, respectively ([#2525](#2525)) </blockquote> ## `tonic-reflection` <blockquote> ## [0.14.6](tonic-reflection-v0.14.5...tonic-reflection-v0.14.6) - 2026-05-06 ### Other - fix panic when client drops connection early ([#2596](#2596)) - update rust edition and version to 2024 and 1.88, respectively ([#2525](#2525)) </blockquote> ## `tonic-prost-build` <blockquote> ## [0.14.6](tonic-prost-build-v0.14.5...tonic-prost-build-v0.14.6) - 2026-05-06 ### Other - Support well known types resolved by prost to their rust counterparts ([#2544](#2544)) - update rust edition and version to 2024 and 1.88, respectively ([#2525](#2525)) </blockquote> ## `tonic-web` <blockquote> ## [0.14.6](tonic-web-v0.14.5...tonic-web-v0.14.6) - 2026-05-06 ### Other - update rust edition and version to 2024 and 1.88, respectively ([#2525](#2525)) </blockquote> </p></details> --- This PR was generated with [release-plz](https://github.com/release-plz/release-plz/). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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In an upcoming change to the grpc crate, I'd like to make use of 2024's if-let chains. Edition 2024 requires rust v1.85, but if-let chains weren't stabilized until 1.88. This was released Jun 2025, meaning we are within Tonic's MSRV policy (which "unofficially" matches Tokio's).
There is a desire to keep this repo uniform, so I have updated all public crates and
cargo fixed anything requiring it, and also made every crate specify the workspace'srust-version.