Sourced from fast-check's releases.

New primitives for race condition detection

[Code][Diff]

Features

• (PR#5953) Do not silent errors popping in act
• (PR#5890) Introduce new awaiter on our scheduler
• (PR#6016) Introduce waitIdle, a revamped waitAll for scheduler
• (PR#6026) Deprecate waitOne and waitAll

Fixes

• (PR#5903) CI: Only run coverage for ubuntu on node 22
• (PR#5904) CI: Shard Vitest execution on Windows runners
• (PR#5907) CI: Always publish on pkg-pr-new
• (PR#5935) CI: Get rid of LFS storage
• (PR#5936) CI: Safer and faster static assets with hash checks
• (PR#5943) CI: Stop stale from closing validated ideas
• (PR#5954) CI: Make poisoning test compatible with Node 24
• (PR#5969) CI: Measure coverage on Mac OS
• (PR#5971) CI: Better exclusion list for Vitest
• (PR#5989) CI: Attempt to stabilize tests
• (PR#5937) Doc: Reference social media links on blog authors
• (PR#5938) Doc: Fix social images on /docs and /blog
• (PR#5965) Doc: update stringMatching docs
• (PR#5966) Doc: Fix typo in model-based-testing.md
• (PR#6015) Doc: Add new contributor matthyk
• (PR#5973) Test: Drop unused checks in tests
• (PR#6019) Test: Stop testing against Node 18

Sourced from fast-check's changelog.

4.2.0

New primitives for race condition detection [Code][Diff]

Features

• (PR#5953) Do not silent errors popping in act
• (PR#5890) Introduce new awaiter on our scheduler
• (PR#6016) Introduce waitIdle, a revamped waitAll for scheduler
• (PR#6026) Deprecate waitOne and waitAll

Fixes

• (PR#5903) CI: Only run coverage for ubuntu on node 22
• (PR#5904) CI: Shard Vitest execution on Windows runners
• (PR#5907) CI: Always publish on pkg-pr-new
• (PR#5935) CI: Get rid of LFS storage
• (PR#5936) CI: Safer and faster static assets with hash checks
• (PR#5943) CI: Stop stale from closing validated ideas
• (PR#5954) CI: Make poisoning test compatible with Node 24
• (PR#5969) CI: Measure coverage on Mac OS
• (PR#5971) CI: Better exclusion list for Vitest
• (PR#5989) CI: Attempt to stabilize tests
• (PR#5937) Doc: Reference social media links on blog authors
• (PR#5938) Doc: Fix social images on /docs and /blog
• (PR#5965) Doc: update stringMatching docs
• (PR#5966) Doc: Fix typo in model-based-testing.md
• (PR#6015) Doc: Add new contributor matthyk
• (PR#5973) Test: Drop unused checks in tests
• (PR#6019) Test: Stop testing against Node 18

---

• ec317dc 🔖 Update CHANGELOG.md for fast-check@4.2.0 (#6034)
• 8af1f32 🗑️ Deprecate waitOne and waitAll (#6026)
• bc16b6e ⬆️ Update dependency @​types/node to ^22.16.0 (#6031)
• ad4120c ⬆️ Update dependency typedoc to ^0.28.7 (#6028)
• aec9e3e ⬆️ Update dependency typedoc to ^0.28.6 (#6018)
• f734c89 ⬆️ Update dependency @​types/node to ^22.15.34 (#6017)
• e0e6a73 ✨ Introduce waitIdle, a revamped waitAll for scheduler (#6016)
• e9a08d5 ✨ Introduce new awaiter on our scheduler (#5890)
• d340ce7 👥 Add new contributor matthyk (#6015)
• 23d55ec ⬆️ Update dependency @​types/node to ^22.15.32 (#5998)
• Additional commits viewable in compare view

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