tauri-build-v3.0.0-alpha.4

tauri-apps/tauritauri-build-v3.0.0-alpha.4Oct 14, 2026by github-actions[bot]

Upgrading?

AI Summary

This is an alpha release for the upcoming v3.0.0 of the Tauri build tool, focused on aligning internal dependencies with the new major version.

Key Highlights

  • Upgraded to `tauri-utils@3.0.0-alpha.4`
  • Upgraded to `tauri-codegen@3.0.0-alpha.4`
  • Cargo audit identified unmaintained crate warnings (fxhash, paste, rustybuzz, ttf-parser, num-modular)

Full Release Notes

<details>
<summary><em><h4>Cargo Audit</h4></em></summary>

```
Fetching advisory database from `https://github.com/RustSec/advisory-db.git`
      Loaded 1329 security advisories (from /home/runner/.cargo/advisory-db)
    Updating crates.io index
    Scanning Cargo.lock for vulnerabilities (1154 crate dependencies)
Crate:     fxhash
Version:   0.2.1
Warning:   unmaintained
Title:     fxhash - no longer maintained
Date:      2025-09-05
ID:        RUSTSEC-2025-0057
URL:       https://rustsec.org/advisories/RUSTSEC-2025-0057

Crate:     paste
Version:   1.0.15
Warning:   unmaintained
Title:     paste - no longer maintained
Date:      2024-10-07
ID:        RUSTSEC-2024-0436
URL:       https://rustsec.org/advisories/RUSTSEC-2024-0436

Crate:     rustybuzz
Version:   0.20.1
Warning:   unmaintained
Title:     `rustybuzz` is unmaintained
Date:      2026-07-11
ID:        RUSTSEC-2026-0206
URL:       https://rustsec.org/advisories/RUSTSEC-2026-0206

Crate:     ttf-parser
Version:   0.25.1
Warning:   unmaintained
Title:     `ttf-parser` is unmaintained
Date:      2026-06-28
ID:        RUSTSEC-2026-0192
URL:       https://rustsec.org/advisories/RUSTSEC-2026-0192

Crate:     num-modular
Version:   0.6.6
Warning:   yanked

warning: 5 allowed warnings found
```

</details>

## [3.0.0-alpha.4]

### Dependencies

- Upgraded to `tauri-utils@3.0.0-alpha.4`
- Upgraded to `tauri-codegen@3.0.0-alpha.4`

<details>
<summary><em><h4>Cargo Publish</h4></em></summary>

```
Updating crates.io index
   Packaging tauri-build v3.0.0-alpha.4 (/home/runner/work/tauri/tauri/crates/tauri-build)
    Updating crates.io index
    Packaged 15 files, 175.6KiB (47.3KiB compressed)
   Verifying tauri-build v3.0.0-alpha.4 (/home/runner/work/tauri/tauri/crates/tauri-build)
 Downloading crates ...
  Downloaded tauri-winres v0.3.6
  Downloaded embed-resource v3.0.12
  Downloaded cargo_toml v1.0.1
  Downloaded static_vcruntime v3.0.0
   Compiling darling_core v0.24.1
   Compiling find-msvc-tools v0.1.14
   Compiling shlex v2.0.1
   Compiling rustc_version v0.4.1
   Compiling cc v1.8.0
   Compiling tauri-utils v3.0.0-alpha.4
   Compiling cargo_toml v1.0.1
   Compiling static_vcruntime v3.0.0
   Compiling embed-resource v3.0.12
   Compiling tauri-winres v0.3.6
   Compiling darling_macro v0.24.1
   Compiling darling v0.24.1
   Compiling serde_with_macros v3.24.0
   Compiling serde_with v3.24.0
   Compiling tauri-build v3.0.0-alpha.4 (/home/runner/work/tauri/tauri/target/package/tauri-build-3.0.0-alpha.4)
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.10s
   Uploading tauri-build v3.0.0-alpha.4 (/home/runner/work/tauri/tauri/crates/tauri-build)
    Uploaded tauri-build v3.0.0-alpha.4 to registry `crates-io`
note: waiting for tauri-build v3.0.0-alpha.4 to be available at registry `crates-io`
help: you may press ctrl-c to skip waiting; the crate should be available shortly
   Published tauri-build v3.0.0-alpha.4 at registry `crates-io`
```

</details>

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