fix(deps): update module github.com/libp2p/go-libp2p-kad-dht to v0.42.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/libp2p/go-libp2p-kad-dht	v0.39.0 → v0.42.1

---

Release Notes

libp2p/go-libp2p-kad-dht (github.com/libp2p/go-libp2p-kad-dht)

v0.42.1

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This release was brought to you by the Shipyard team.

What's Changed

• fix: validate local records in SearchValue by @​guillaumemichel in #​1285

Full Changelog: libp2p/go-libp2p-kad-dht@v0.42.0...v0.42.1

v0.42.0

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[!NOTE]
This release was brought to you by the Shipyard team.

Highlights

⚠️ Breaking changes

Constructors no longer take a context.Context (#​1282)

The lifecycle context was removed from all constructors. The DHT now runs until Close() is called; cancelling a context no longer tears it down.

Before	After
dht.New(ctx, h, opts...)	dht.New(h, opts...)
dht.NewDHT(ctx, h, dstore)	dht.NewDHT(h, dstore)
dht.NewDHTClient(ctx, h, dstore)	dht.NewDHTClient(h, dstore)
dual.New(ctx, h, opts...)	dual.New(h, opts...)
records.NewProviderManager(ctx, ...)	records.NewProviderManager(...)
rtrefresh.NewRtRefreshManager(ctx, ...)	rtrefresh.NewRtRefreshManager(...)

Migration: drop the context argument. If you relied on cancelling the constructor context to shut the DHT down, call Close() instead. Close() blocks until all long-lived components have stopped. Note that in-flight RPC handlers are owned by the libp2p host, so close the host before closing any datastore handed to the DHT.

ProviderStore option removed (#​1277 by @​guillaumemichel)

Custom ProviderStore implementations can no longer be injected; the DHT always runs the built-in provider manager. The dht.ProviderStore(...) option is replaced by datastore-level configuration:

// Before: inject a custom provider store
d, err := dht.New(ctx, h, dht.ProviderStore(customStore))

// After: configure the built-in provider manager
d, err := dht.New(h,
	dht.ProviderDatastore(dstore),          // dedicated datastore for provider records
	dht.ProviderManagerOpts(                // tune the built-in manager
		records.ProvideValidity(48*time.Hour),
		records.Cache(myLRU),
	),
)

New options: ValueDatastore and ProviderDatastore give value and provider records their own physical datastores (both default to the datastore set with Datastore). The dht.ProviderStore() getter on IpfsDHT remains available.

Value records are stored under namespaced datastore keys (#​1277)

Value records used to be stored at the datastore root as /<base32(key)>; they are now namespaced by record type: /<namespace>/<base32(key)> (e.g. /pk/..., /ipns/...). This keeps a shared datastore collision-free and enables per-namespace garbage collection.

Migration: there is no automatic key migration. On upgrade, value records persisted by earlier versions are simply not found under the new layout — nodes will re-store them as the network republishes (records expire after MaxRecordAge, 48h by default, anyway). If you persist the DHT datastore and want to reclaim space, you can delete leftover root-level base32 keys. Provider records are unaffected (already namespaced under /providers/).

What's Changed

• fix: cap closer peers accepted per response by @​lidel in #​1270
• fix: correct delete-error check in provider gc by @​lidel in #​1271
• chore(deps): bump golang.org/x/net from 0.53.0 to 0.55.0 by @​dependabot[bot] in #​1272
• Update dependencies by @​gammazero in #​1273
• chore(deps): bump golang.org/x/crypto from 0.51.0 to 0.52.0 by @​dependabot[bot] in #​1274
• test: fix flaky TestOptimisticProvide timeout and peerIDs seeding by @​guillaumemichel in #​1276
• upgrade go-test to v0.4.0 by @​gammazero in #​1275
• test: fix flaky TestProvidesMany by @​guillaumemichel in #​1278
• chore: bump go-libp2p-kbucket by @​guillaumemichel in #​1279
• chore: migrate from math/rand to math/rand/v2 by @​guillaumemichel in #​1280
• refactor(pb): bound the serialized size of a peer record by @​guillaumemichel in #​1281
• update dependencies by @​gammazero in #​1283
• refactor(records): consolidate records persistence by @​guillaumemichel in #​1277
• refactor: remove lifecycle context from constructors by @​guillaumemichel in #​1282

Full Changelog: libp2p/go-libp2p-kad-dht@v0.41.0...v0.42.0

v0.41.0

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[!NOTE]
This release was brought to you by the Shipyard team.

What's Changed

• chore(deps): bump github.com/quic-go/quic-go from 0.59.0 to 0.59.1 by @​dependabot[bot] in #​1258
• fix(keystore): non-colliding reset slot prefixes by @​lidel in #​1262
• tests: fix flaky TestBootStrapWhenRTIsEmpty by @​guillaumemichel in #​1264
• fix: cut reprovide peak memory with key count by @​lidel in #​1259
• fix(provider): reprovide all regions when resume is disabled by @​guillaumemichel in #​1267
• fix(provider): cover full keyspace when peers cluster under one prefix by @​guillaumemichel in #​1265

Full Changelog: libp2p/go-libp2p-kad-dht@v0.40.0...v0.41.0

v0.40.0

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[!NOTE]
This release was brought to you by the Shipyard team.

Highlights

⚠️ Breaking change

• SweepingProvider.Stats() now takes a context.Context and returns (stats.Stats, error). Callers must pass a ctx with a deadline — the key count is fetched through the keystore worker and can stall behind a slow datastore op. (#​1251 by @​guillaumemichel)

Fixes

• Per-peer timeout on ADD_PROVIDER sends so a single slow peer can't stall a reprovide cycle. (#​1252 by @​guillaumemichel)
• batchReprovide now holds cycleStatsLk for the full defer, fixing a stats race. (#​1255 by @​guillaumemichel)
• ResettableKeystore reset is faster and no longer blocks the worker. (#​1256 by @​guillaumemichel)

Other

• Dependency updates. (#​1250 by @​gammazero)

Full Changelog: libp2p/go-libp2p-kad-dht@v0.39.2...v0.40.0

v0.39.2

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[!NOTE]
This release was brought to you by the Shipyard team.

What's Changed

• feat(provider): allow WithReprovideInterval(0) for burst-only mode by @​lidel in #​1246
• test: fix flaky TestStartProvidingSingle by @​guillaumemichel in #​1247
• chore: bump boxo to v0.39.0 by @​lidel in #​1248

Full Changelog: libp2p/go-libp2p-kad-dht@v0.39.1...v0.39.2

v0.39.1

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[!NOTE]
This release was brought to you by the Shipyard team.

What's Changed

• tests: fix flaky TestStartProvidingSingle by @​guillaumemichel in #​1242
• fix(provider): reduce provide log verbosity by @​lidel in #​1243
• fix: data race on AddrInfo.Addrs in queryPeer by @​lidel in #​1244

Full Changelog: libp2p/go-libp2p-kad-dht@v0.39.0...v0.39.1

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[renovate]

ℹ️ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 26 additional dependencies were updated

Details:

Package	Change
github.com/ipfs/boxo	v0.38.0 -> v0.41.0
github.com/ipfs/go-block-format	v0.2.3 -> v0.2.4
github.com/ipfs/go-cid	v0.6.1 -> v0.6.2
github.com/ipfs/go-datastore	v0.9.1 -> v0.9.2
github.com/ipld/go-car/v2	v2.16.0 -> v2.17.0
github.com/ipfs/go-log/v2	v2.9.1 -> v2.9.2
github.com/ipfs/go-unixfsnode	v1.10.3 -> v1.10.4
github.com/ipld/go-ipld-prime	v0.22.0 -> v0.24.0
github.com/libp2p/go-libp2p-kbucket	v0.8.0 -> v0.9.0
github.com/mattn/go-isatty	v0.0.20 -> v0.0.22
github.com/polydawn/refmt	v0.89.1-0.20231129105047-37766d95467a -> v0.90.0
github.com/quic-go/quic-go	v0.59.0 -> v0.59.1
github.com/wlynxg/anet	v0.0.5 -> v0.0.5
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp	v0.67.0 -> v0.68.0
go.opentelemetry.io/otel	v1.42.0 -> v1.44.0
go.opentelemetry.io/otel/metric	v1.42.0 -> v1.44.0
go.opentelemetry.io/otel/trace	v1.42.0 -> v1.44.0
go.uber.org/zap	v1.27.1 -> v1.28.0
golang.org/x/exp	v0.0.0-20260312153236-7ab1446f8b90 -> v0.0.0-20260603202125-055de637280b
golang.org/x/mod	v0.34.0 -> v0.36.0
golang.org/x/net	v0.52.0 -> v0.55.0
golang.org/x/sync	v0.20.0 -> v0.21.0
golang.org/x/sys	v0.43.0 -> v0.46.0
golang.org/x/telemetry	v0.0.0-20260311193753-579e4da9a98c -> v0.0.0-20260508192327-42602be52be6
golang.org/x/text	v0.36.0 -> v0.38.0
golang.org/x/tools	v0.43.0 -> v0.45.0