Rust 1.20

end of lifeEOL 2017-10-12

Rust 1.20 reached end of life on 2017-10-12 and is no longer supported. First release: 2017-08-31. Latest stable release: 1.20.0. Lifecycle periods below are derived from official vendor sources with provenance.

Latest stable 1.20.0 (2017-08-31)

Lifecycle & support periods

PhaseFromUntilProviderSource
standard support2017-08-312017-10-12Rust ProjectRust security / support policy
end of life2017-10-12Rust ProjectRust security / support policy

Provenance

Every lifecycle fact is traceable to its authoritative source.

  • Rust security / support policyfirst party · high
    https://www.rust-lang.org/policies/security

    Retrieved 2026-08-29 · [policy-derived] Rust 1.20 EOL inferred as GA of the next minor stable train from official policy: only the most recent stable release receives support and security updates. Not an upstream-published EOL calendar field.

  • Rust security / support policyfirst party · high
    https://www.rust-lang.org/policies/security

    Retrieved 2026-08-29 · Rust 1.20 supported as the stable train. [policy-derived] EOL = GA of the next Rust minor line, per official policy that only the most recent stable release receives support/security updates.

Recent releases

  • 1.20.02017-08-31