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@renovate renovate bot commented Feb 1, 2026

This PR contains the following updates:

Package Type Update Change
rand_core (source) workspace.dependencies minor 0.9.00.10.0

Release Notes

rust-random/rand_core (rand_core)

v0.10.0

This release makes a number of significant changes which we hope will be the
last significant breakage before 1.0. Code has moved from the rust-random/rand
repository to its own rust-random/rand_core.

User-facing API changes
Changed
  • Edition changed to 2024 and MSRV bumped to 1.85 (rand#1668)
  • RngCore and TryRngCore are renamed to Rng and TryRng respectively (#​54)
  • Rng is now an extension trait of TryRng<Error = Infallible> (#​45)
  • TryRng::Error is bound on core::error::Error instead of Debug + Display (#​58)
  • Relax Sized bound on impls of SeedableRng (rand#1641)
Added
  • SeedableRng::{fork, try_fork} methods (#​17)
  • Re-export of core::convert::Infallible (#​56)
Removed
  • TryRng::read_adapter method (replaced with rand::RngReader) (rand#1669)
  • os_rng crate feature (rand#1674)
  • OsRng and OsError structs (rand#1674)
  • SeedableRng::from_os_rng and SeedableRng::try_from_os_rng methods (rand#1674)
  • getrandom dependency (rand#1674)
  • std crate feature (rand#1674)
  • Optional serde dependency (#​28)
  • UnwrapMut struct and Rng::unwrap_mut method (#​45)
  • Rng::unwrap_err method in favor of explicit wrapping in UnwrapErr (#​53)
API changes to PRNG implementation helpers
Added
  • BlockRng::reconstruct and BlockRng::remaining_results methods (#​36)
  • block::Generator::drop method (#​35)
  • BlockRng::word_offset method (#​44)
Changed
  • Replaced le helper functions with new utils helpers (rand#1667, #​34, #​38, #​45)
  • Rename BlockRng::generate_and_set method to reset_and_skip (#​44)
  • Rename block::BlockRngCore trait to block::Generator (#​26)
  • Rename BlockRngCore::Results associated type to Output and remove type bounds on it (#​26)
Removed
  • Implementation of Rng for BlockRng, making the latter more generic (#​34)
  • BlockRng64 struct (#​34)
  • BlockRng::reset method (#​44)
  • BlockRng::index method (replaced with BlockRng::word_offset) (#​44)
  • Generator::Item associated type (#​26)
  • CryptoBlockRng (#​69)

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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renovate bot commented Feb 1, 2026

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

  • any of the package files in this branch needs updating, or
  • the branch becomes conflicted, or
  • you click the rebase/retry checkbox if found above, or
  • you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: Cargo.lock
Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path Cargo.toml --package rand_core@0.9.5 --precise 0.10.0
    Updating crates.io index
error: failed to select a version for the requirement `rand_core = "^0.9.0"`
candidate versions found which didn't match: 0.10.0
location searched: crates.io index
required by package `rand_chacha v0.9.0`
    ... which satisfies dependency `rand_chacha = "^0.9.0"` of package `uu_shuf v0.6.0 (/tmp/renovate/repos/github/uutils/coreutils/src/uu/shuf)`
    ... which satisfies path dependency `shuf` (locked to 0.6.0) of package `coreutils v0.6.0 (/tmp/renovate/repos/github/uutils/coreutils)`

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github-actions bot commented Feb 1, 2026

GNU testsuite comparison:

Skip an intermittent issue tests/tail/overlay-headers (fails in this run but passes in the 'main' branch)

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