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Scalable lock-free delayed memory reclaimer
Last release 19 days ago
16 Sep 2026
Release timing varies
gaps range from 8 days to 3 months
Nearly every release is documented
notes for 46 of 49 stable releases
26 versions withdrawn
withdrawn after publishing
2 years old
75 releases · first in 2024
Minor performance optimization.
Owned::release.{Owned, Shared}::release no longer receives a Guard.
{Owned, Shared}::release no longer receives a Guard.Link is now public.One column per month.
* Add loom support.
loom support.* Add Guard::accelerate.
Guard::accelerate.Fix Guard::epoch to return the correct epoch value.
Guard::epoch to return the correct epoch value.Epoch is now a 4-state type (3 → 4).
Epoch is now a 4-state type (3 → 4).* Add Epoch * Add Guard::epoch.
EpochGuard::epoch.Remove Collectible::drop_and_dealloc.
Collectible::drop_and_dealloc.* Add prepare.
prepare.Relaxed trait bounds of Guard::defer_execute.
Guard::defer_execute.* Minor code cleanup.
* Make Guard UnwindSafe.
Guard UnwindSafe.* Minor optimization.
Nothing published for this version
Initial commit: code copied from `scalable-concurrent-containers`.
scalable-concurrent-containers.Your coding agent can read these notes before it upgrades. Set up the MCP server →