feat: update module github.com/nats-io/nats.go to v1.55.0 by renovate[bot] · Pull Request #87 · LevelFourAB/windshift-server

renovate · 2026-09-03T11:02:11Z

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/nats-io/nats.go	`v1.36.0` → `v1.55.0`

Release Notes

nats-io/nats.go (github.com/nats-io/nats.go)

`v1.55.0`

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Changelog

This is the biggest nats.go release in a long time: 47 changes with more than half of them coming from 18 external contributors - thank you all!

Most of this release is a robustness effort. Nearly 30 bug fixes address deadlocks, goroutine and timer leaks, data races and stalls in reconnect and drain handling, pull and ordered consumers, async publish and service API. It also adds the FetchMaxBytes() option and Conn.RemoteAccount().

ADDED

Core NATS:
- Conn.RemoteAccount() and ServerInfo.RemoteAccount exposing the account the client is bound to (#2156)
JetStream:
- FetchMaxBytes() option to limit both the number of messages and total bytes in a single Fetch() request. Thanks @manenim for the contribution (#2198)
- StreamInfo.Domain, StreamInfo.Alternates, StreamState.Lost, StreamSourceInfo.External and StreamSourceInfo.Error in stream info (#2168)
- ErrStreamMessageExceedsMaximum for JetStream error code 10054, returned when a message exceeds the stream's MaxMsgSize. Thanks @matehsan for the contribution (#2110)

FIXED

Core NATS:
- ForceReconnect() called while already reconnecting disabling ReconnectWait and custom reconnect delays, so the client dialed in a tight loop. Thanks @Arsen302 for the contribution and @MokiMeow for the diagnosis and test (#2179)
- Connection closing for good instead of reconnecting after a partial write left a truncated message on the wire (#2169)
- Connection status listeners losing an unread event and being unregistered when the next status was sent (#2193)
- Message headers not counted against subscription pending byte limits, so header-heavy subscriptions could exceed the limit without reporting a slow consumer. Thanks @Grivn for the contribution (#2200)
- Requests interrupted by a reconnect returning ErrConnectionClosed instead of ErrDisconnected. Thanks @AshSgDe29071999 for the contribution (#2129)
- Default port added to the path instead of the host for server URLs with a path and no port, e.g. ws://host/nats. Thanks @dannyshafer for the contribution (#2177)
- Close() during Drain() flipping the closed connection back to DRAINING_PUBS and flushing on it. Thanks @Kshot3000 for the contribution (#2163)
- Drain() waiting for the full DrainTimeout when the connection was closed mid-drain (#2171)
- IsSystemAccount() reset to false by async INFO updates, such as cluster topology changes or lame duck mode (#2156)
JetStream:
- Pull consumer Consume() and Messages() deadlocking on Stop() or Drain() while buffered messages were still being delivered. Thanks @clwluvw for the contribution (#2165)
- Messages() iterator goroutines leaking after the connection is closed. Thanks @clwluvw for the contribution (#2166)
- Heartbeat timer and status listener left running when Consume() ends because the connection was closed. Thanks @clwluvw for the contribution (#2164)
- Messages() iterator returning ErrMsgIteratorClosed instead of the remaining buffered messages when Next() raced with Drain() (#2188)
- Pull consumer with StopAfter stalling until the missed heartbeat check (30s by default) after a pull expired. Thanks @huynguyen7 for the contribution (#2208)
- Ordered consumer with StopAfter hanging on Stop()/Drain(), delivering too many or too few messages, or panicking after a consumer reset. Thanks @clwluvw for the contribution (#2167)
- Ordered consumer Fetch(), Next() and FetchBytes() blocking forever after returning ErrOrderedConsumerConcurrentRequests, and FetchNoWait() restarting from the beginning of the stream (#2211)
- Ordered consumer Consume() and Messages() using the 15s pull consumer heartbeat instead of the 5s ordered default, so a stalled consumer was reset after ~30s instead of ~10s. Thanks @arminazimi for the contribution (#2182)
- PublishAsync() exceeding WithPublishAsyncMaxPending() under concurrent calls. Thanks @ShravanthReddy for the contribution (#2126)
- Async publish error callbacks for messages pending during a reconnect delayed until the publisher shut down. Thanks @H-XX-D for the contribution (#2150)
- Data race between Info() and CachedInfo() on streams and consumers. Thanks @vulragrag-star for the contribution (#2152)
- Reusing the same KeyValueConfig.Sources for several KeyValue buckets carrying the first bucket's subject transform into the next ones, so their reads returned ErrKeyNotFound. Thanks @zhechen-cs for the contribution (#2190)
- Object Store GetFile() leaving trailing bytes of an existing destination file when downloading a shorter object. Thanks @zhechen-cs for the contribution (#2197)
Legacy JetStream:
- Async publish error callbacks for messages pending during a reconnect delayed until the publisher shut down. Thanks @H-XX-D for the contribution (#2150)
- KeyValue Create() and Update() on a cross-domain mirrored bucket failing with nats: no response from stream. Thanks @spicysharkco for the contribution (#2203)
- Object Store GetFile() leaving trailing bytes of an existing destination file when downloading a shorter object. Thanks @zhechen-cs for the contribution (#2197)
Service API:
- Panic in AddService() on a closed connection (#2154)
- Panic with send on closed channel when callbacks were queued during Stop() (#2173)
- Service stopping on async errors from unrelated subscriptions with overlapping subjects. Async errors are now matched by subscription, recorded in endpoint stats and passed to ErrorHandler, and only a closed connection stops the service (#2174)
- Stopping one service detaching the other services on the same connection from async errors and connection close (#2178)
- Service and endpoint metadata changing after it was set, when the application modified the maps passed to or returned by the service (#2194)
- Reset() clearing the endpoint queue group reported in stats (#2195)

IMPROVED

Core NATS:
- Report Maximum Control Line Exceeded to the async error handler before closing the connection. Thanks @kave08 for the contribution (#2184)
- Avoid extra allocations in DecodeHeadersMsg. Thanks @0xAozora for the contribution (#2132)
- Compute header size in Msg.Size() without serializing headers. Thanks @0xAozora for the contribution (#2125)
- Document that Subscription is safe for concurrent use and that Msg is not reused after delivery. Thanks @kave08 for the contributions (#2183, #2204)
JetStream:
- Avoid heap allocation of publish options when publishing without options. Thanks @0xAozora for the contribution (#2124)
- Avoid per-message metadata allocations in Fetch(), ordered consumers and Object Store Watch() (#2212)
Legacy JetStream:
- Avoid per-message metadata allocations in Object Store Watch() (#2212)
- Document the default MaxAckPending for subscriptions that create their own consumer (#2213)
Tests handle v2 ack subjects, which nats-server main now sends by default (#2192, #2186)
Fix ordered consumer test exceeding 1000 consumers (#2155) and bump the tester to fix intermittent server config parse errors (#2170)

Complete Changes

`v1.54.0`

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This release raises the minimum supported Go version to 1.26 and adds support for nats-server v2.15 stream and consumer info fields.

ADDED

Core NATS:
- nats.MultipathTCP() option to enable or disable MPTCP for outbound connections (#2145)
- Conn.ConnectedDomain() to read the JetStream domain advertised by the connected server (#2139)
JetStream:
- ClusterInfo.Desired, PeerInfo.Peer, PeerInfo.Pending and StreamSourceInfo.Seq in stream and consumer info, reported by nats-server v2.15 (#2144)
- Nats-Schedule-Rollup header const and WithScheduleRollup() publish option (#2142)

FIXED

Core NATS:
- Panic in DecodeHeadersMsg on inline status tokens shorter than 3 characters. Thanks @nikitha-m for the contribution (#2101)
- Data race on Subscription.sid between applyNewSID and removeSub (#2122)
JetStream:
- Messages() iterator going silent after a reconnect that completes between Next() calls. Thanks @1995parham for the contribution (#2135)
- Legacy ordered consumer silently losing messages when the subscription hits its pending limits (#2137)
- Legacy ordered consumer reset resurrecting an unsubscribed or draining subscription (#2133)

IMPROVED

Core NATS:
- Avoid allocation when parsing header message arguments with a fifth token. Thanks @0xAozora for the contribution (#2130)
- Preallocate reply subject buffers. Thanks @0xAozora for the contribution (#2123)
JetStream:
- Prevent doErr closure escaping to the heap in async publish reply handling. Thanks @0xAozora for the contribution (#2127)
- Fix typo in Publisher interface methods comment. Thanks @sreeram77 for the contribution (#2120)
Minimum Go version is now 1.26 (#2146)
Bump klauspost/compress to v1.20.0 and nkeys to v0.4.16 (#2117, #2146)
Tests run locally without docker via an in-process ntf tester (#2131), and CI now runs against nats-server v2.15.0 (#2146)
Fix flaky cluster restart tests (#2141) and list consumers test against latest server (#2138)

Complete Changes

`v1.53.1`

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This is a patch release containing no functional changes.

FIXED

Version const and the README install line, which were not updated for v1.53.0 (#2118)

Complete Changes

`v1.53.0`

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ADDED

JetStream:
- WithPublishAsyncAckHandler option for JetStream async publish. Thanks @occamist for the contribution (#2109)
- AckFlowControlPolicy to legacy API (#2091)
Micro:
- micro.WithEndpointMetadataKey. Thanks @joeriddles for the contribution (#2079)

FIXED

Core NATS:
- Websocket connection with path. Thanks @joeriddles for the contribution (#2092)
- MsgsTimeout iterator yielding a spurious (nil, nil) after a timeout. Thanks @sueun-dev and @c-tonneslan for the contributions (#2099, #2093)
JetStream:
- Data race in resetOrderedConsumer when resets overlap (#2111)
- Avoid panic in PullSubscribe consumer create path. Thanks @wyf027 for the contribution (#2088)
- Honor per-request JSOpt API prefix across JetStream APIs. Thanks @wyf027 for the contribution (#2087)
- Add nil checks for empty JetStream API responses. Thanks @colecschmidt for the contribution (#2073)
KeyValue:
- Recognize error code 10164 for replicated KV CAS conflicts (#2098)
- Reject keys with consecutive dots in keyValid and searchKeyValid. Thanks @c-tonneslan for the contribution (#2076)
Micro:
- Endpoint subject prefix over-match. Thanks @vsaraikin for the contribution (#2105)

IMPROVED

Performance enhancement when publishing core NATS messages with headers. Thanks @jonchammer for the contribution (#2083)
Migrate tests to ntf (#2082)
Add docs.nats.io examples to main (#2106)
Improve readme wording for JetStream consumers. Thanks @trevorah for the contribution (#2104)

Complete Changes

`v1.52.0`

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This release focuses on 2.14 nats-server features support.

ADDED

JetStream:
- Added fast batch stream config field (#2052)
- Added message scheduling headers and publish opts (#2051)
- Updated StreamConfig with Consumer field and added AckFlowControlPolicy (#2070)
- Added reset consumer API (#2069)

FIXED

Core NATS:
- Fix Subscription.StatusChanged channel closure on Closed Subscription. Thanks @nithimani38-prog for the contribution (#2034)

IMPROVED

Fixed Flaky JS cluster tests (#2062)

Complete Changes

`v1.51.0`

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ADDED

Core NATS:
- Option to customize write buffer size (#2057)
- Option to automatically reconnect on write error (#2055)
- Accessors for JetStream API level and IsSysAccount from ServerInfo (#2060)

FIXED

Core NATS:
- Make websocket frame validation more robust (#2050)
JetStream:
- Fix deadlock in Consume() when calling Stop/Drain from ConsumeErrHandler (#2059)

IMPROVED

Fix typos in tests. Thanks @deining for the contribution (#2049)
Fix deprecation warnings by bumping GH actions to their latest versions. Thanks @deining for the contibution (#2048)
Code linting: remove functions min and max. Thanks @deining for the contribution (#2047)

Complete Changes

`v1.50.0`

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FIXED

Core NATS:
- Fix WebSocket close frame discarding buffered data frames (#2032)
JetStream:
- Remove status listener in Consume()/Messages() cleanup. Thanks @txuna for the contribution (#1993)
- Fix race condition in orderedSubscription.Drain() (#2030)
- Fixed OrderedConsumer.Consume() race in handler (#2043)

IMPROVED

Core NATS:
- De-flake TestAlwaysReconnectOnAccountMaxConnectionsExceededErr (#2042)
- Wrap EOF/connection reset errors with TLS context after handshake (#2031)
JetStream:
- Reject control characters in stream and consumer names (#2038)
- Add missing AccountLimits fields in jetstream package (#2041)
- Fix flaky TestConsumerPrioritized/messages test (#2033)
KeyValue:
- Deduplicate keys in KeyValue.Keys() and document ListKeys behavior (#2029)
- Fix flaky TestKeyValueWithSources (#2036)

CHANGED

Bump go version to 1.25 and update dependencies (#2044, #2039)

Complete Changes

`v1.49.0`

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ADDED

Core NATS:
- IgnoreDiscoveredServers option for skipping advertised servers (#2022)
- Reconnect to selected server callback option #1958)
- Set custom server pool (#1958)
KeyValue:
- Config() method for KeyValueStatus (#2014)

FIXED

Core NATS:
- Only remove requested status listener (#1991)
JetStream:
- Cleanup JS Publisher Status Channel (#1993)
Legacy JetStream:
- Fix nil pointer dereference in ConsumerInfo. Thanks @olde-ducke for the contribution (#1987)
Object store:
- Use default timeout on object Put when context has no deadline (#2013)

IMPROVED

Various docs and test improvements across the codebase. Thanks @jjpinto for the contribution! (#1995, #1996, #1997, #1998, #1999, #2000, #2001, #2002, #2003, #2004, #2005, #2007, #2008, #2009, #2010, #2011, #2012, #2016, #2017, #2018, #2019, #2020)
Add JetStream migration guide (#2023)

Complete Changes

`v1.48.0`

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ADDED

Core NATS:
- Add publish subject validation and a connection option to skip it (#1974, #1979)
KeyValue:
- Enable custom subject transforms on KV sourcing (#1960)

FIXED

JetStream:
- Fix function pointer check in js.apiRequestWithContext. Thanks @svenfoo for the contribution (#1957)
- Use QueueSubscribe if DeliverGroup is configured on PushConsumer (#1966)
KeyValue:
- Fix data race when closing watcher updates channel in kv.go (#1965)

IMPROVED

Remove extraneous PullThresholdMessages type definition from README. Thanks @PeterBParker for the contribution (#1959)
Fix typo in README for service creation method (#1962)
Mention performance implications of using Consumer.Fetch in docs (#1983)

Complete Changes

`v1.47.0`

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ADDED

Core NATS:
- Support sending custom WebSocket headers on connect. Thanks @saurabhojha for the contribution (#1919)

FIXED

Core NATS:
- Capture async callbacks before pushing on dispatch queue (#1955)
Object Store:
- Fixed data race when cancelling context while getting object (#1949)
JetStream:
- Fixed double channel close on simultaneous Stop and Drain (#1953)

IMPROVED

Clarify MessagesContext.Next() doc (#1951)

Complete Changes

`v1.46.1`

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FIXED

JetStream:
- Add omitempty to AllowMsgTTL and AllowMsgCounter (#1947)

Complete Changes

`v1.46.0`

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Overview

This release enables features introduced in nats-server@v2.12.0.

Some features, while enabled in the client by adding relevant configuration, have APIs exposed in synadia-io/orbit.go, namely:

ADDED

JetStream:
- Stream counters configuration option (#1932, #1939)
- New fields in ClusterInfo (#1935)
- AllowAtomicPublish stream configuration option (#1940)
- PersistMode stream config option for configurable stream persistence settings (#1943)
- AllowMsgSchedules stream configuration option to enable message scheduling (#1942)
- Context and timeout options to Messages.Next() plus Fetch context support (#1938)
- Support custom name prefix for ordered consumers (#1928)
- Prioritized priority policy (#1937)
KeyValue:
- Added KeyValue bucket metadada support (#1944)

IMPROVED

JetStream:
- Add max consumers limit error (code=10026). Thanks @Arlet2 for the contribution (#1922)
- Return more specific cons info error on ordered consumer recreation (#1931)

Complete Changes

`v1.45.0`

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ADDED

Core NATS:
- Handling for maximum account active connections exceeded (#1921)
JetStream:
- WithExpectLastSequenceForSubject publish option (#1920)

FIXED

Core NATS:
- Track delivered count and auto-unsubscribe for channel subscriptions (#1913)
- Clear status listeners map on SubscriptionClosed event to prevent race condition (#1914)
- Call ReconnectErrHandler for initial connection failures with RetryOnFailedConnect (#1915)
JetStream:
- CreateOrUpdateStream preserves domain prefix during updates (#1917)
- Handle empty response when creating a consumer (#1912)

IMPROVED

KeyValue:
- Add test checking KV TTL watcher updates (#1916)

Complete Changes

`v1.44.0`

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Overview

This PR adds a PushConsumer implementation to jetstream, allowing easier migration to new API while maintaining usage of push consumers. For now it only supports the callback-based Consume(), more consuming options will be added in future releases.

ADDED

Core NATS:
- UserCredentialBytes() Conn option (#1877)
JetStream:
- PushConsumer implementation in jetstream package
- Expose ClientTrace in JetStreamOptions (#1886)
Service API:
- Expose WithEndpointPendingLimits option (#1899)
Legacy KeyValue:
- Error() method to KeyLister and KeyWatcher interfaces (#1889)

FIXED

Core NATS:
- Fix timeoutWriter not recovering after first error (#1896)
JetStream:
- Consumer.Next() hangs after connection is closed (#1883)
- Fixed stream info request for strict mode (#1887)
- Ordered consumer not closing on connection close (#1885)
- Return a more appropriate error when Subject Transform is not supported (#1416)
- Fix subject transform comparison. Thanks @erikmansson for the contribution (#1907)
Legacy JetStream:
- Use timeout from JetStreamContext if no deadline is set on ctx (#1909)
KeyValue:
- Keys() and ListKeys() returning duplicates (#1884)
- Fix subject prefix for the Create/Update operation in KV store. Thanks @SalvaChiLlo for the contribution (#1903)

CHANGED

Change DefaultSubPendingMsgsLimit (#998)

Complete Changes

`v1.43.0`

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ADDED

Core NATS:
- Add nc.LocalAddr, similar to nc.ConnectedAddr (#1877)

FIXED

Service API:
- Fix stopping service not unsubscribing from all endpoints. Thanks @arunsworld for the contribution (#1872)
- Remove fmt.Println from Service.Stop() (#1880)
Legacy KeyValue:
- Fix possible race setting timer in kv.WatchFiltered (#1879)

Complete Changes

`v1.42.0`

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Overview

This release adds per-key TTL functionality to key-value stores. It adds:

LimitMarkerTTL config option to enable automatic tombstone deletion.
KeyTTL option to kv.Create()
PurgeTTL() option to kv.Purge()

ADDED

KeyValue:
- Added KeyValue per key TTL support and limit markers (#1864)

Complete Changes

`v1.41.2`

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ADDED

Core NATS:
- Add nc.RemoveStatusListener() method (#1856)

FIXED

Legacy JetStream:
- Fix Fetch and FetchBatch memory leak (#1856)
Legacy KeyValue:
- Use context in when purging stream in kv.PurgeDeletes() (#1858)
Bump golang.org/x/crypto to fix vulnerability (#1857)

Complete Changes

`v1.41.1`

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FIXED

ObjectStore:
- Use default timeout for ObjectStore.Get when no deadline is set on ctx (#1850)

IMPROVED

Remove golang.org/x/text dependency (#1849)

Complete Changes

`v1.41.0`

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Overview

This release adds consumer priority groups to JetStream, exposing overflow and pinning policies. For more information on consumer priority groups, see ADR-42.

Added

JetStream:
- Consumer priority groups with pinned and overflow policies (#1826)
- WithDefaultTimeout option for JetStream API requests (#1843)

Fixed

KeyValue:
- Ensure timer is stopped when watcher is stopped (#1838)
ObjectStore:
- Ensure object watcher stop closes the updates channel (#1844)
Core NATS:
- Data race when reading current status in sub.StatusChanged and nc.StatusChanged (#1841)
- Reset channel after closing in ForceReconnect to avoid panic on subsequent ForceReconnect calls (#1842, #1846)

Changed

Improved

Legacy JetStream:
- Cancel Fetch and FetchBatch on reconnect (#1840)
JetStream:
- Invalid default in documentation for OrderedConsumerConfig.InactiveThreshold (#1845)
KeyValue:
- Stop the watcher before performing the purge operations for PurgeDeletes (#1839)

Complete Changes

`v1.40.1`

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Overview

This release fixes an issue in legacy JetStream Subscribe which did not respect user-set context when creating a consumer.

FIXED

Legacy JetStream:
- Set context from option when creating consumer in js.Subscribe (#1835)

Complete Changes

`v1.40.0`

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Overview

This release focuses on adding support for new features from NATS Server v2.11.0. This includes:

Per message TTLs
Consumer pause and resume

Batch direct get will be released in orbit. Support for consumer priority groups will be added in the next minor release.

Added

JetStream:
- Pause and resume JetStream consumer. Thanks @yordis for the contribution (#1571)
- Per message TTL option for JetStream publish (#1825)
- Timeout option for async publish (#1819)
Service API
- Support for disabling queue groups at service, group, and endpoint levels (#1797)
Core NATS:
- ReconnectErrCB for handling failed reconnect attempts in a callback. Thanks @sschleemilch for the contribution (#1804)

Fixed

JetStream
- Invalid subscription on ordered consumer in leaderless cluster (#1808)
- Ordered consumer not restarting on no responders (#1827)
- Avoid ack id collision in PublishAsync (#1812)
- Possible panic in Consumer.Fetch (#1828)
- Use resp.Error to show NATS error in deleteMsg. Thanks @imariman for the contribution (#1822)
KeyValue
- Deadlock when fetching keys from KV while messages are deleted/purged (#1824)

Changed

Bump go version to 1.23 and update dependencies (#1821)

Complete Changes

`v1.39.1`

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Fixed

KeyValue:
- Prevent ListKeysFiltered from returning deleted keys. Thanks @kruegernet for the contribution (#1803)

Improved

Remove stale experimental comment in Service API (#1805)

Complete Changes

`v1.39.0`

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Overview

This release bumps the minimal go version in go.mod to 1.22.

Added

JetStream:
- Added PullMaxMessagesWithBytesLimit option for Consume and Messages (#1789)
- Added Metadata to OrderedConsumerConfig. Thanks @mwain for the contribution (#1737)
- Added JetStream.Options() and JetStream.Conn() methods to JetStream interface (#1792)
KeyValue:
- Added ListKeysFiltered for listing keys with multiple filters. Thanks @somratdutta for the contribution (#1711)

Fixed

JetStream:
- Fixed invalid heartbeat timer for Consumer.Messages() (#1786)
ObjectStore:
- Fixed invalid error being returned from DeleteObjectStore (#1762)
WebSockets:
- Fixed protocol parsing errors with websocket compression and PONGs. Thanks @rsafonseca for the contribution (#1790)
Core NATS:
- Protect against possible nil pointer panic (#1771)

Changed

Bump go version to v1.22 (#1773)

Improved

Fixed typo in JetStream docs. Thanks @davydog187 for the contribution (#1758)
Improved documentation of JetStream Consume and Messages options (#1770)
Removed obsolete build tags (#1787)

Complete Changes

`v1.38.0`

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Added

Core NATS:
- Added UserInfoHandler for dynamically setting user/password (#1713)
- Added PermissionErrOnSubscribe option, causing SubscribeSync to return nats.ErrPermissionViolation on NextMsg() if there was a permission error (#1728)
- Added Msgs() method on Subscription, returning an iterator (iter.Seq2[*nats.Msg, error]) for the subscription. This method is only available for go version >=1.23 (#1728)
KeyValue:
Added WatchFiltered method to watch for updates with multiple filters (#1739)

Fixed

Core NATS:
- Fixed closing connections on max subscriptions exceeded (#1709)
- Removed redundant nil checks. Thanks @ramonberrutti for the contribution (#1751)
- Add missing nats prefix to error (#1753)
JetStream:
- Fixed PublishAsync not closing done and stall channels after failed retries (#1719)
- Set valid fetch sequence in ordered consumer's Fetch() and Next() after timeout (#1705)
- Do not overwrite ordered consumer deliver policy if start time is set (#1742)
- Fixed race condition in MessageBatch (#1743)
Legacy JetStream:
- Fixed race condition in MessageBatch (#1743)

Changed

Legacy Jetstream:
- Added client retry for jetstream async publish old API. Thanks @pranavmehta94 for the contribution (#1695)

Improved

Moved CI to github actions (#1623, #1716)
Use errors.New instead of fmt.Errorf to improve efficiency. Thanks @canack for the contribution (#1707)
Fixed invalid schemas in Service API documentation (#1720)
Added mention of TTL reset in kv.Update method. Thanks @fmontorsi-equinix for the contribution (#1727)
Updated installation commands in README.md (#1745)
Bump nkeys to v0.4.9 (#1750)

Complete Changes

`v1.37.0`

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Changelog

Added

JetStream:
- CleanupPublisher method for removing internal JetStream subscription (#1690)
- ConsumeContext.Closed() method for waiting for consume to be closed/drained (#1691)

Fixed

JetStream:
- Fix deadlock when accessing subscriptions map on a consumer (#1671)
- Fix panic in OrderedConsumer (#1686)
- Fix setting deliver policy in Fetch() for OrderedConsumer (#1693)
Legacy JetStream:
- Change Fetch and FetchBatch client timeout to a higher value (#1689)

Improved

Trim trailing slash if set on server address which can cause errors during lookup (#1654)
Fixed README.md formatting. Thanks @patrick-othmer for the contribution (#1692)

Deprecated

Deprecate encoded connections (#1674)

Complete Changes

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renovate · 2026-09-03T11:02:13Z

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):

7 additional dependencies were updated
The go directive was updated for compatibility reasons

Details:

Package	Change
`go`	`1.22` -> `1.26.0`
`github.com/klauspost/compress`	`v1.17.9` -> `v1.20.0`
`github.com/nats-io/nkeys`	`v0.4.7` -> `v0.4.16`
`golang.org/x/crypto`	`v0.24.0` -> `v0.57.0`
`golang.org/x/net`	`v0.26.0` -> `v0.58.0`
`golang.org/x/sys`	`v0.21.0` -> `v0.48.0`
`golang.org/x/text`	`v0.16.0` -> `v0.42.0`
`golang.org/x/tools`	`v0.21.1-0.20240508182429-e35e4ccd0d2d` -> `v0.49.0`

codecov · 2026-09-03T11:05:32Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 54.81%. Comparing base (3cf2082) to head (04fc47c).

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #87   +/-   ##
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  Coverage   54.81%   54.81%           
=======================================
  Files          25       25           
  Lines        1609     1609           
=======================================
  Hits          882      882           
  Misses        630      630           
  Partials       97       97

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renovate Bot added the dependencies label Sep 3, 2026

renovate Bot force-pushed the renovate/github.com-nats-io-nats.go-1.x branch from 75b0c18 to 81b0edb Compare September 18, 2026 22:15

renovate Bot changed the title ~~feat: update module github.com/nats-io/nats.go to v1.53.1~~ feat: update module github.com/nats-io/nats.go to v1.54.0 Sep 18, 2026

feat: update module github.com/nats-io/nats.go to v1.55.0

04fc47c

renovate Bot force-pushed the renovate/github.com-nats-io-nats.go-1.x branch from 81b0edb to 04fc47c Compare October 23, 2026 20:25

renovate Bot changed the title ~~feat: update module github.com/nats-io/nats.go to v1.54.0~~ feat: update module github.com/nats-io/nats.go to v1.55.0 Oct 23, 2026

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feat: update module github.com/nats-io/nats.go to v1.55.0 - #87

feat: update module github.com/nats-io/nats.go to v1.55.0#87
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renovate Bot commented Sep 3, 2026 •

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