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cargo

halo2_proofs

The Halo2 zero-knowledge proving system

Activity

Latest release: 2d ago
Total releases: 14
Cadence: ~35 days
Last 12 months: 6

Reach

Downloads: 3.6M
Stars: 929

Details

License: MIT OR Apache-2.0
First release: Jan 20, 2022

Releases

Version	Released
`0.4.1` patch	Oct 27, 2026
`0.4.0` minor	Sep 29, 2026
`0.3.5` patch	Aug 03, 2026
`0.3.4` patch	Jul 22, 2026
`0.3.3` patch	Jul 21, 2026
`0.3.2` patch	Dec 04, 2025
`0.3.1` patch	Jul 09, 2025
`0.3.0` minor	Mar 22, 2023
`0.2.0` minor	Jun 23, 2022
`0.1.0` minor	May 10, 2022
`0.1.0-beta.4` pre	Apr 06, 2022
`0.1.0-beta.3` pre	Mar 22, 2022
`0.1.0-beta.2` pre	Feb 15, 2022
`0.0.0` initial	Jan 20, 2022

Repository

Forks: 615
Open issues: 198
Language: Rust

cryptocurrency
cryptography
zcash
zero-knowledge

Dependencies (18)

Depends on

0.4.1

Used by

24

Supply-chain exposure

24 tracked projects depend on this, <1% of every package we track.

Vulnerable dependencies

2 of 17

rand_core critical 1 CVE
gumdrop 1 CVE

These dependencies are still vulnerable in their latest release. Whether the exact version this package pins is affected isn't checked yet.

Insights

Releases per month

last 12 months

Release mix

minor 4
patch 6
pre 3

14 releases

Dependencies over time

per release

Release calendar

2026

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