Release Notes

Released on 2026-08-03.

Other changes

• Preserve items referenced by global_asm operands (#155)
• Preserve uniform field visibility for dead public fields (#158)
• Support expected diagnostic exclusions (#157)

Install cargo-hawk 0.1.12

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/hawk/releases/download/0.1.12/cargo-hawk-installer.sh | sh

Download cargo-hawk 0.1.12

Release Notes

Released on 2026-07-31.

Other changes

• Preserve doctest reachability across compiler invocations (#152)
• Reduce uniform field visibility together (#153)
• Stabilize source identities across compiler working directories (#141)

Install cargo-hawk 0.1.11

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/hawk/releases/download/0.1.11/cargo-hawk-installer.sh | sh

Download cargo-hawk 0.1.11

Release Notes

Released on 2026-07-25.

Other changes

• Add JSON diagnostic output (#135)
• Add concise dead-public reporting (#133)
• Audit internal library targets against workspace consumers (#144)
• Fix later warnings overrides after allowing the group (#138)
• Infer workspace binaries when Hawk configuration is absent (#148)
• Treat #[used] statics as analysis roots (#140)
• Validate --exclude-crate values before compilation (#139)

Install cargo-hawk 0.1.10

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/hawk/releases/download/0.1.10/cargo-hawk-installer.sh | sh

Download cargo-hawk 0.1.10

Release Notes

Released on 2026-07-20.

Other changes

• Upgrade to Rust 1.97.1 (#129)

Install cargo-hawk 0.1.9

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/hawk/releases/download/0.1.9/cargo-hawk-installer.sh | sh

Download cargo-hawk 0.1.9

Release Notes

Released on 2026-07-19.

Other changes

• Add a Hawk check subcommand (#127)
• Adopt Astral workspace lint defaults (#116)
• Avoid repeated work while collecting analysis graphs (#120)
• Consolidate Hawk end-to-end test contexts (#126)
• Fix visibility edits for repeated path modules (#121)
• Index graph analysis and avoid equivalence cliques (#124)
• Resolve relative target directories before invoking Cargo (#118)
• Scope spanless definition equivalence to its Cargo target (#122)
• Separate Hawk frontend and driver concerns (#117)
• Use compact definition IDs in analysis graphs (#119)
• Validate the compiler driver protocol environment (#125)

Install cargo-hawk 0.1.8

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/hawk/releases/download/0.1.8/cargo-hawk-installer.sh | sh

Download cargo-hawk 0.1.8

Release Notes

Released on 2026-07-09.

Other changes

• Scope doctest analysis by package (#114)

Install cargo-hawk 0.1.7

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/hawk/releases/download/0.1.7/cargo-hawk-installer.sh | sh

Download cargo-hawk 0.1.7

Release Notes

Released on 2026-07-09.

Other changes

• Remove GPT-5.5 from README (#111)
• Upgrade to Rust 1.97.0 (#112)

Install cargo-hawk 0.1.6

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/hawk/releases/download/0.1.6/cargo-hawk-installer.sh | sh

Download cargo-hawk 0.1.6

Release Notes

Released on 2026-07-07.

Other changes

• Analyze multiple feature profiles (#104)
• Cache diagnostic source files (#94)
• Encode finding invariants in types (#101)
• Extract graph analysis library (#105)
• Harden analysis lifecycle (#96)
• Harden frontend-driver protocol (#95)
• Index visibility fix plans (#92)
• Introduce Hawk test context (#102)
• Isolate Cargo rustc probe state (#108)
• Reduce driver collection work (#98)
• Reject ambiguous library crate names (#93)
• Reuse production dependency compilations (#90)
• Scope unstable compiler access (#103)
• Separate consumer reachability graphs (#91)
• Support --version (#89)
• Type diagnostic selectors (#99)
• Type instrumented Cargo invocations (#100)
• Unify cfg alternative overrides (#97)
• Use unique crate names in override fixture (#107)

Install cargo-hawk 0.1.5

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/hawk/releases/download/0.1.5/cargo-hawk-installer.sh | sh

Download cargo-hawk 0.1.5

Release Notes

Released on 2026-07-06.

Other changes

• Allow Hawk fix passes to dirty the workspace (#77)
• Diagnose unused restricted items (#80)
• Disambiguate repeated path module declarations (#78)
• Document the default target directory (#84)
• Honor dead code allow attributes (#81)
• Preserve trait-associated interface visibility (#75)
• Preserve uniform field visibility (#73)
• Reject non-UTF-8 arguments without panicking (#83)
• Support configured compiler aliases (#82)
• Treat exported symbols as analysis roots (#79)
• Unify path-module source definitions (#76)
• Upgrade to Rust 1.96.1 (#87)

Install cargo-hawk 0.1.4

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/hawk/releases/download/0.1.4/cargo-hawk-installer.sh | sh

Download cargo-hawk 0.1.4

Release Notes

Released on 2026-06-02.

• Add restricted visibility lints (#69)
• Support prebuilt release binaries (#71)
• Use a portable default target directory (#70)

Install cargo-hawk 0.1.3

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/hawk/releases/download/0.1.3/cargo-hawk-installer.sh | sh

Download cargo-hawk 0.1.3