predicates-core

An API for boolean-valued predicate functions.

1.0.10 189M downloads/mo #526 most downloaded on crates.io assert-rs/predicates-rs

What this package is like to depend on

Last release 6 months ago

11 Feb 2026

Release timing varies

gaps range from 8 days to 2.2 years

Most releases are documented

notes for 9 of 12 stable releases

Nothing withdrawn

no release was ever pulled

8 years old

12 releases · first in 2018

1 release in the last 12 months

see the full history below

12 releases · Jul 2018 to Feb 2026

2019 2020 2021 2022 2023 2024 2025 2026

Release Pre-release

latest 12

1.0.10 11 Feb 2026

Release notes

chore: Release predicates-core version 1.0.10
Open source →
1.0.9 19 Dec 2024

Release notes

chore: Release predicates-core version 1.0.9
Open source →
1.0.8 25 Jul 2024

Release notes

chore: Release predicates-core version 1.0.8
Open source →
1.0.7 25 Jul 2024

Nothing published for this version
1.0.6 15 Mar 2023
Release notes
Fixed
- NamePredicate now adds itself to the Case returned by find_case.
Open source →
1.0.5 13 Nov 2022
Release notes
Fixed
- Update float-cmp dependency
Open source →
1.0.4 05 Nov 2022
Release notes
Fixed
- Upgrade normalize-line-endings
Open source →
1.0.3 11 Jan 2022

Nothing published for this version
1.0.2 30 Jan 2021
Release notes
Fixed
- BooleanPredicate now implements Predicate<T> where T: ?Sized (#84)
Open source →
1.0.1 29 Dec 2020
Release notes
Changed
- BooleanPredicate is no longer generic, and is always Send and Sync.
Open source →
1.0.0 06 Oct 2018

Nothing published for this version
0.9.0 30 Jul 2018
Release notes
Added
- Support ?Sized types for FnPredicate.
- Add str_pred.normalize() predicate.
- Add reflection to Predicate.
- Add support for predicates returning why they failed (find_case) which can be combined with the new predicates-tree crate.
- Split out predicates-core for reducing ecosystem breaking changes.
Changed
- Predicates must also implement PredicateReflection
Open source →