nats-go @ v1.54.0

integrity

size: 915.2 KiB
downloaded: 2026-09-19 01:33 UTC
last checked: 2026-09-19 01:33 UTC
overlays: go
detected: go module github.com/nats-io/nats.go

source https://github.com/nats-io/nats.go · available · github

release notes

Changelog

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

https://github.com/nats-io/nats.go/compare/v1.53.1...v1.54.0

download

unix · zip

curl -fL -o v1.54.0.zip https://ratatoskr.space/pkg/nats-go/v1.54.0.zip
                    printf '%s  %s\n' '08c5bfcfd21dda20a7e9339aca06aa10ddd66b24a6054848aa752db23124e7f5' 'v1.54.0.zip' | sha256sum -c -

windows · zip

$url = "https://ratatoskr.space/pkg/nats-go/v1.54.0.zip"
$out = "v1.54.0.zip"
Invoke-WebRequest -Uri $url -OutFile $out
if ((Get-FileHash $out -Algorithm SHA256).Hash.ToLowerInvariant() -ne "08c5bfcfd21dda20a7e9339aca06aa10ddd66b24a6054848aa752db23124e7f5") { throw "sha256 mismatch" }

unix · tar.gz

curl -fL -o v1.54.0.tar.gz https://ratatoskr.space/pkg/nats-go/v1.54.0.tar.gz
                    printf '%s  %s\n' 'e422e43ced3da439947f7af9ac6d8f642f5bb8ce2c5a4971890dc10bbd83b54f' 'v1.54.0.tar.gz' | sha256sum -c -

windows · tar.gz

$url = "https://ratatoskr.space/pkg/nats-go/v1.54.0.tar.gz"
$out = "v1.54.0.tar.gz"
Invoke-WebRequest -Uri $url -OutFile $out
if ((Get-FileHash $out -Algorithm SHA256).Hash.ToLowerInvariant() -ne "e422e43ced3da439947f7af9ac6d8f642f5bb8ce2c5a4971890dc10bbd83b54f") { throw "sha256 mismatch" }

download via yggdrasil mesh

unix · zip

curl -fL -o v1.54.0.zip http://14cc7d57b5e70f679b851fe5b272ce17c70632ff4beb5b35ab64bc706b2485af.pk.ygg/pkg/nats-go/v1.54.0.zip
                    printf '%s  %s\n' '08c5bfcfd21dda20a7e9339aca06aa10ddd66b24a6054848aa752db23124e7f5' 'v1.54.0.zip' | sha256sum -c -

windows · zip

$url = "http://14cc7d57b5e70f679b851fe5b272ce17c70632ff4beb5b35ab64bc706b2485af.pk.ygg/pkg/nats-go/v1.54.0.zip"
$out = "v1.54.0.zip"
Invoke-WebRequest -Uri $url -OutFile $out
if ((Get-FileHash $out -Algorithm SHA256).Hash.ToLowerInvariant() -ne "08c5bfcfd21dda20a7e9339aca06aa10ddd66b24a6054848aa752db23124e7f5") { throw "sha256 mismatch" }

unix · tar.gz

curl -fL -o v1.54.0.tar.gz http://14cc7d57b5e70f679b851fe5b272ce17c70632ff4beb5b35ab64bc706b2485af.pk.ygg/pkg/nats-go/v1.54.0.tar.gz
                    printf '%s  %s\n' 'e422e43ced3da439947f7af9ac6d8f642f5bb8ce2c5a4971890dc10bbd83b54f' 'v1.54.0.tar.gz' | sha256sum -c -

windows · tar.gz

$url = "http://14cc7d57b5e70f679b851fe5b272ce17c70632ff4beb5b35ab64bc706b2485af.pk.ygg/pkg/nats-go/v1.54.0.tar.gz"
$out = "v1.54.0.tar.gz"
Invoke-WebRequest -Uri $url -OutFile $out
if ((Get-FileHash $out -Algorithm SHA256).Hash.ToLowerInvariant() -ne "e422e43ced3da439947f7af9ac6d8f642f5bb8ce2c5a4971890dc10bbd83b54f") { throw "sha256 mismatch" }

artifact	format	size	hashes
v1.54.0.zip	zip	904.4 KiB	blake3-24 7b31d9aa66d2dd6a0d5d643173c13c8befaa0293190431a4 sha256 08c5bfcfd21dda20a7e9339aca06aa10ddd66b24a6054848aa752db23124e7f5 sha1 a7695988dc07708e9300adaae7dcbf9c9bd599ac
v1.54.0.tar.gz	tar.gz	753.7 KiB	blake3-24 9695193735dfd1b1fe9989fcf9a112da2b86b30d4695a272 sha256 e422e43ced3da439947f7af9ac6d8f642f5bb8ce2c5a4971890dc10bbd83b54f sha1 707c34c7554749e184719623e0d981a24c9bfa0b

go module archive

module zip with the module path rewritten to this mirror; fetched by go get through the GOPROXY route

artifact	format	size	hashes
v1.54.0.zip	zip	910.3 KiB	blake3-24 76db510c7b58cf1d5825172ecb7324073b7b09f108d09879 sha256 572f54cb930bfcd3bc0dad4ec96071f586882489a122030185a7ffb940d07db3 sha1 1c3ab9f31894f3ff4707690a460fb71fabb15c92

install

bazel

http_archive(
    name = "nats-go",
    urls = ["https://ratatoskr.space/pkg/nats-go/v1.54.0.tar.gz"],
    integrity = "sha256-5CLkPO09pDmUf3r5rG2PZC9buM4sWklxiQ3BC72DtU8=",
    strip_prefix = "nats-go-v1.54.0",
)

zig

.url = "https://ratatoskr.space/pkg/nats-go/v1.54.0.tar.gz",

GOPROXY=https://ratatoskr.space GOSUMDB=off go get ratatoskr.space/pkg/nats-go@v1.54.0

install via yggdrasil mesh

bazel

http_archive(
    name = "nats-go",
    urls = ["http://14cc7d57b5e70f679b851fe5b272ce17c70632ff4beb5b35ab64bc706b2485af.pk.ygg/pkg/nats-go/v1.54.0.tar.gz"],
    integrity = "sha256-5CLkPO09pDmUf3r5rG2PZC9buM4sWklxiQ3BC72DtU8=",
    strip_prefix = "nats-go-v1.54.0",
)

zig

.url = "http://14cc7d57b5e70f679b851fe5b272ce17c70632ff4beb5b35ab64bc706b2485af.pk.ygg/pkg/nats-go/v1.54.0.tar.gz",

GOPROXY=http://14cc7d57b5e70f679b851fe5b272ce17c70632ff4beb5b35ab64bc706b2485af.pk.ygg GOSUMDB=off GOINSECURE=14cc7d57b5e70f679b851fe5b272ce17c70632ff4beb5b35ab64bc706b2485af.pk.ygg/* go get 14cc7d57b5e70f679b851fe5b272ce17c70632ff4beb5b35ab64bc706b2485af.pk.ygg/pkg/nats-go@v1.54.0

v1.53.1 →