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Selected PCG random number generators
Last release 5 months ago
11 Apr 2026
Ships unpredictably
gaps range from 9 days to 2.7 years
Nearly every release is documented
notes for 11 of 11 stable releases
Nothing withdrawn
no release was ever pulled
8 years old
20 releases · first in 2018
[rand_pcg v0.10.2] Add internal state fetching and construction
[rand_pcg v0.10.2] Add internal state fetching and construction (#108)
state and
stream except for Mcg128Xsl64) and constructors to reproducibly
restore them from that state (#108).rand_pcg: CHANGELOG fixes
rand_pcg: CHANGELOG fixes (#104)
One column per quarter.
Use postcard instead of bincode to test the serde feature
rand_core v0.10.0 (#1729)os_rng (#1674)postcard instead of bincode to test the serde feature (#1693)Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Rename feature getrandom to os_rng
rand_core v0.9.0 (#1558)serde1 to serde (#1477)getrandom to os_rng (#1537)Lcg128CmDxsm64 generator compatible with NumPy's PCG64DXSM (#1202)Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Document dependencies between streams
advance methods to RNGs (#1111)Bump rand_core version to 0.6.0
rand_core version to 0.6.0Bump bincode version to 1.1.4 to fix minimal-dependency builds
bincode version to 1.1.4 to fix minimal-dependency buildsautocfg build dependency.Bump minor crate version since rand_core bump is a breaking change
Lcg128Xsl64 aka Pcg64require bincode 1.1.2 for i128 auto-detection
bincode 1.1.2 for i128 auto-detectionbincode a dev-dependency again #663make bincode an explicit dependency when using Serde
bincode an explicit dependency when using Serde[0.10.0]: https://github.com/rust-random/rand/compare/0.9.0...0.10.0 [0.9.0]: https://github.com/rust-random/rand/compare/rand_pcg-0.3.1...0.9.0 [0.3.
Initial release, including:
Lcg64Xsh32 aka Pcg32Mcg128Xsl64 aka Pcg64McgYour coding agent can read these notes before it upgrades. Set up the MCP server →