• Revert eager pre-allocation of the sampledLFU keyCosts map (#482), which allocated NumCounters/10 map buckets at boot and caused a large RSS regression for caches with high NumCounters (#494, fixes #493)

Full Changelog: https://github.com/dgraph-io/ristretto/compare/v2.4.1...v2.4.2

• Pre-allocate keyCosts map in sampledLFU (#482)

• Handle mremap size mismatch on Linux s390x (#491)

Full Changelog: https://github.com/dgraph-io/ristretto/compare/v2.4.0...v2.4.1

• feat: add value iterator by @SkArchon in https://github.com/dgraph-io/ristretto/pull/475
• fix: allow custom key types with underlying types in Key constraint by @matthewmcneely in https://github.com/dgraph-io/ristretto/pull/478
• chore(deps): Update actions/checkout action to v5 by @renovate[bot] in https://github.com/dgraph-io/ristretto/pull/464
• chore(deps): Update actions/setup-go action to v6 by @renovate[bot] in https://github.com/dgraph-io/ristretto/pull/468
• chore(deps): Update go minor and patch by @renovate[bot] in https://github.com/dgraph-io/ristretto/pull/467
• chore: update trunk for 1.25 toolchain by @matthewmcneely in https://github.com/dgraph-io/ristretto/pull/471
• chore: update readme and trunk config by @matthewmcneely in https://github.com/dgraph-io/ristretto/pull/474
• chore(test): fix test files compilation on 32-bit archs (#465) by @jas4711 in https://github.com/dgraph-io/ristretto/pull/470
• chore: prepare for release v2.4.0 by @matthewmcneely in https://github.com/dgraph-io/ristretto/pull/479

• @jas4711 made their first contribution in https://github.com/dgraph-io/ristretto/pull/470
• @SkArchon made their first contribution in https://github.com/dgraph-io/ristretto/pull/475

Full Changelog: https://github.com/dgraph-io/ristretto/compare/v2.3.0...v2.4.0

• chore(deps): Update go minor and patch by @renovate[bot] in https://github.com/hypermodeinc/ristretto/pull/447
• Add public Cache.RemainingCost() method by @xl-s in https://github.com/hypermodeinc/ristretto/pull/448
• chore(deps): Update module golang.org/x/sys to v0.33.0 by @renovate[bot] in https://github.com/hypermodeinc/ristretto/pull/449
• chore(deps): Update dependency go to v1.24.3 by @renovate[bot] in https://github.com/hypermodeinc/ristretto/pull/450
• chore(deps): Update dependency go to v1.24.4 by @renovate[bot] in https://github.com/hypermodeinc/ristretto/pull/453
• Fix assertion in TestDropUpdates and trunk upgrade by @mangalaman93 in https://github.com/hypermodeinc/ristretto/pull/452
• trunk upgrade by @mangalaman93 in https://github.com/hypermodeinc/ristretto/pull/454
• Fix typo: ffor → for by @maximal in https://github.com/hypermodeinc/ristretto/pull/456
• chore(deps): Update module golang.org/x/sys to v0.34.0 by @renovate[bot] in https://github.com/hypermodeinc/ristretto/pull/457
• chore(deps): Update dependency go to v1.24.5 by @renovate[bot] in https://github.com/hypermodeinc/ristretto/pull/458
• fix: correct grammar in error message by @Fungx in https://github.com/hypermodeinc/ristretto/pull/461
• feat: Support uint Keys by @jcalabro in https://github.com/hypermodeinc/ristretto/pull/463
• chore(deps): Update go minor and patch by @renovate[bot] in https://github.com/hypermodeinc/ristretto/pull/462

• @xl-s made their first contribution in https://github.com/hypermodeinc/ristretto/pull/448
• @maximal made their first contribution in https://github.com/hypermodeinc/ristretto/pull/456
• @Fungx made their first contribution in https://github.com/hypermodeinc/ristretto/pull/461
• @jcalabro made their first contribution in https://github.com/hypermodeinc/ristretto/pull/463

Full Changelog: https://github.com/hypermodeinc/ristretto/compare/v2.2.0...v2.3.0

• chore(deps): Update go minor and patch by @renovate in https://github.com/hypermodeinc/ristretto/pull/435
• chore(deps): Update dependency go to v1.23.6 by @renovate in https://github.com/hypermodeinc/ristretto/pull/438
• chore(deps): Update dependency go to v1.24.0 by @renovate in https://github.com/hypermodeinc/ristretto/pull/440
• Ffz/use channel by @freeformz in https://github.com/hypermodeinc/ristretto/pull/442
• chore: remove github.com/pkg/errors dependency by @thejedimasterbr in https://github.com/hypermodeinc/ristretto/pull/443
• chore(deps): Update module golang.org/x/sys to v0.31.0 by @renovate in https://github.com/hypermodeinc/ristretto/pull/444

• @renovate made their first contribution in https://github.com/hypermodeinc/ristretto/pull/435
• @freeformz made their first contribution in https://github.com/hypermodeinc/ristretto/pull/442
• @thejedimasterbr made their first contribution in https://github.com/hypermodeinc/ristretto/pull/443

Full Changelog: https://github.com/hypermodeinc/ristretto/compare/v2.1.0...v2.2.0

• refactor: using defer m.Unlock in store.go by @hoo47 in https://github.com/dgraph-io/ristretto/pull/425
• Add getting started doc by @flymedllva in https://github.com/dgraph-io/ristretto/pull/428
• fix memory leak on incor calc of cleanup bucket by @flymedllva in https://github.com/dgraph-io/ristretto/pull/429
• chore(deps): bump golang.org/x/sys from 0.28.0 to 0.29.0 in the minor group by @dependabot in https://github.com/dgraph-io/ristretto/pull/430
• Add ShouldUpdate in config by @harshil-goel in https://github.com/dgraph-io/ristretto/pull/427

Full Changelog: https://github.com/dgraph-io/ristretto/compare/v2.0.1...v2.1.0

• chore(deps): bump golang.org/x/sys from 0.26.0 to 0.27.0 in the minor group by @dependabot in https://github.com/dgraph-io/ristretto/pull/419
• chore(deps): bump github.com/stretchr/testify from 1.9.0 to 1.10.0 in the minor group by @dependabot in https://github.com/dgraph-io/ristretto/pull/420
• chore(deps): bump golang.org/x/sys from 0.27.0 to 0.28.0 in the minor group by @dependabot in https://github.com/dgraph-io/ristretto/pull/421
• wait for goroutines to finish by @mangalaman93 in https://github.com/dgraph-io/ristretto/pull/423

Full Changelog: https://github.com/dgraph-io/ristretto/compare/v2.0.0...v2.0.1

• Support generic API
• Restrict generic key type to only those supported

• Fix build with GOOS=js GOARCH=wasm

• Disable mmap size check on arm arch as well as arm64
• Upgrade xxhash dependency to v2.2.0
• fix: race in close
• Fix some memory leaks in TTL implementation
• stop using rand.Seed()
• chore(deps): bump the actions group with 4 updates
• chore(deps): bump the minor group with 3 updates
• chore(deps): bump golang.org/x/sys from 0.25.0 to 0.26.0 in the minor group
• Remove the policy interface
• Perform validation to ensure that the three parameters, NumCounters, …
• set min version to go 1.21 in go.mod

Full Changelog: https://github.com/dgraph-io/ristretto/compare/v0.2.0...v2.0.0

*`docs(readme): Use new Wait method by @angadn in https://github.com/dgraph-io/ristretto/pull/327

• docs: format example on readme by @rfyiamcool in https://github.com/dgraph-io/ristretto/pull/339
• Fix flakes in TestDropUpdates by @evanj in https://github.com/dgraph-io/ristretto/pull/334
• docs(Cache): document Wait, clarify Get by @evanj in https://github.com/dgraph-io/ristretto/pull/333
• chore: fix typo error by @proost in https://github.com/dgraph-io/ristretto/pull/341
• fix: support compilation to wasip1 by @achille-roussel in https://github.com/dgraph-io/ristretto/pull/344
• remove glog dependency by @jhawk28 in https://github.com/dgraph-io/ristretto/pull/350
• add config for cleanup ticker duration by @singhvikash11 in https://github.com/dgraph-io/ristretto/pull/342
• fix(OnEvict): Set missing Expiration field on evicted items by @0x1ee7 in https://github.com/dgraph-io/ristretto/pull/345
• uint32 -> uint64 in slice methods by @mocurin in https://github.com/dgraph-io/ristretto/pull/323
• fix: cleanupTicker not being stopped by @IlyaFloppy in https://github.com/dgraph-io/ristretto/pull/343

Full Changelog: https://github.com/dgraph-io/ristretto/compare/v0.1.1...v0.2.0

This release fixes certain arm64 build issues in the z package. It also incorporates CI steps in our repository.

• chore(docs): Include SpiceDB in the list of projects using Ristretto (#285)

• Run CI Jobs via Github Actions #304

• fix(build): update x/sys dependency
• fix(z): Address inconsistent mremap return arguments with arm64
• fix(z): runtime error: index out of range for !amd64 env #287