Version 1.34.1 (2022-06-07)

What's Changed

🐛 Fixes

• fix(examples): check session.Context().Done() in examples/consumergroup by @zxc111 in #2240
• fix(protocol): move AuthorizedOperations into GroupDescription of DescribeGroupsResponse by @aiquestion in #2247
• fix(protocol): tidyup DescribeGroupsResponse by @dnwe in #2248
• fix(consumer): range balance strategy not like reference by @njhartwell in #2245

🔧 Maintenance

• chore(ci): experiment with using tparse by @dnwe in #2236
• chore(deps): bump thirdparty dependencies to latest releases by @dnwe in #2242

New Contributors

• @zxc111 made their first contribution in #2240
• @njhartwell made their first contribution in #2245

Full Changelog: v1.34.0...v1.34.1

Version 1.34.0 (2022-05-30)

What's Changed

🎉 New Features / Improvements

• KIP-345: support static membership by @aiquestion in #2230

🐛 Fixes

• fix: KIP-368 use receiver goroutine to process all sasl v1 responses by @k-wall in #2234

🔧 Maintenance

• chore(deps): bump module github.com/pierrec/lz4 to v4 by @dnwe in #2231
• chore(deps): bump golang.org/x/net digest to 2e3eb7b by @dnwe in #2232

New Contributors

• @aiquestion made their first contribution in #2230

Full Changelog: v1.33.0...v1.34.0

Version 1.33.0 (2022-05-11)

What's Changed

🚨 Breaking Changes

Note: with this change, the user of Sarama is required to use Go 1.13's errors.Is etc (rather then ==) when forming conditionals returned by this library.

• feat: make ErrOutOfBrokers wrap the underlying error that prevented connections to the brokers by @k-wall in #2131

🎉 New Features / Improvements

• feat(message): add UnmarshalText method to CompressionCodec by @vincentbernat in #2172
• KIP-368 : Allow SASL Connections to Periodically Re-Authenticate by @k-wall in #2197
• feat: add batched CreateACLs func to ClusterAdmin by @nkostoulas in #2191

🐛 Fixes

• fix: TestRecordBatchDecoding failing sporadically by @k-wall in #2154
• feat(test): add an fvt for broker deadlock by @dnwe in #2144
• fix: avoid starvation in subscriptionManager by @dnwe in #2109
• fix: remove "Is your cluster reachable?" from msg by @dnwe in #2165
• fix: remove trailing fullstop from error strings by @dnwe in #2166
• fix: return underlying sasl error message by @dnwe in #2164
• fix: potential data race on a global variable by @pior in #2171
• fix: AdminClient | CreateACLs | check for error in response, return error if needed by @omris94 in #2185
• producer: ensure that the management message (fin) is never "leaked" by @niamster in #2182
• fix: prevent RefreshBrokers leaking old brokers by @k-wall in #2203
• fix: prevent RefreshController leaking controller by @k-wall in #2204
• fix: prevent AsyncProducer retryBatch from leaking by @k-wall in #2208
• fix: prevent metrics leak when authenticate fails by @Stephan14 in #2205
• fix: prevent deadlock between subscription manager and consumer goroutines by @niamster in #2194
• fix: prevent idempotent producer epoch exhaustion by @ladislavmacoun in #2178
• fix(test): mockbroker offsetResponse vers behavior by @dnwe in #2213
• fix: cope with OffsetsLoadInProgress on Join+Sync by @dnwe in #2214
• fix: make default MaxWaitTime 500ms by @dnwe in #2227

📦 Dependency updates

• chore(deps): bump xdg-go/scram and klauspost/compress by @dnwe in #2170

🔧 Maintenance

• fix(test): skip TestReadOnlyAndAllCommittedMessages by @dnwe in #2161
• fix(test): remove t.Parallel() by @dnwe in #2162
• chore(ci): bump along to Go 1.17+1.18 and bump golangci-lint by @dnwe in #2183
• chore: switch to multi-arch compatible docker images by @dnwe in #2210

➕ Other Changes

• Remediate a number go-routine leaks (mainly test issues) by @k-wall in #2198
• chore: retract v1.32.0 due to #2150 by @dnwe in #2199
• chore: bump functional test timeout to 12m by @dnwe in #2200
• fix(admin): make DeleteRecords err consistent by @dnwe in #2226

New Contributors

• @k-wall made their first contribution in #2154
• @pior made their first contribution in #2171
• @omris94 made their first contribution in #2185
• @vincentbernat made their first contribution in #2172
• @niamster made their first contribution in #2182
• @ladislavmacoun made their first contribution in #2178
• @nkostoulas made their first contribution in #2191

Full Changelog: v1.32.0...v1.33.0

Version 1.32.0 (2022-02-24)

⚠️ This release has been superseded by v1.33.0 and should not be used.

• chore: retract v1.32.0 due to #2150 by @dnwe in #2199

---

What's Changed

🐛 Fixes

• Fix deadlock when closing Broker in brokerProducer by @slaunay in #2133

📦 Dependency updates

• chore: refresh dependencies to latest by @dnwe in #2159

🔧 Maintenance

• fix: rework RebalancingMultiplePartitions test by @dnwe in #2130
• fix(test): use Sarama transactional producer by @dnwe in #1939
• chore: enable t.Parallel() wherever possible by @dnwe in #2138

➕ Other Changes

• chore: restrict to 1 testbinary at once by @dnwe in #2145
• chore: restrict to 1 parallel test at once by @dnwe in #2146
• Remove myself from codeowners by @bai in #2147
• chore: add retractions for known bad versions by @dnwe in #2160

Full Changelog: v1.31.1...v1.32.0

Version 1.31.1 (2022-02-01)

What's Changed

🎉 New Features / Improvements

• feat: add method MockApiVersionsResponse.SetApiKeys by @wuhuizuo in #2117
• Expose the TLS connection state of a broker connection by @seveas in #2051
• feat: add methods to pause/resume consumer's consumption by @raulnegreiros in #2005

🐛 Fixes

• fix: ensure heartbeats only stop after cleanup by @dnwe in #2110

📦 Dependency updates

• Update klauspost/compress to 0.14 by @bai in #2123

🔧 Maintenance

• Fix typo by @mosceo in #2113
• Add Kafka 3.1.0 version number by @bai in #2119
• fix(test): make it simpler to re-use toxiproxy by @dnwe in #2122
• Add Kafka 3.1.0 to CI matrix, migrate to bitnami kafka image by @bai in #2124
• Populate missing kafka versions by @bai in #2126
• Backport missing changelog entries from 1.28 onwards by @bai in #2127

New Contributors

• @wuhuizuo made their first contribution in #2117
• @seveas made their first contribution in #2051
• @raulnegreiros made their first contribution in #2005

Full Changelog: v1.31.0...v1.31.1

Version 1.31.0 (2022-01-18)

What's Changed

🎉 New Features / Improvements

• feat: expose IncrementalAlterConfigs API in admin.go by @fengyinqiao in #2088
• feat: allow AsyncProducer to have MaxOpenRequests inflight produce requests per broker by @xujianhai666 in #1686
• Support request pipelining in AsyncProducer by @slaunay in #2094

🐛 Fixes

• fix(test): add fluent interface for mocks where missing by @grongor in #2080
• fix(test): test for ConsumePartition with OffsetOldest by @grongor in #2081
• fix: set HWMO during creation of partitionConsumer (fix incorrect HWMO before first fetch) by @grongor in #2082
• fix: ignore non-nil but empty error strings in Describe/Alter client quotas responses by @agriffaut in #2096
• fix: skip over KIP-482 tagged fields by @dnwe in #2107
• fix: clear preferredReadReplica if broker shutdown by @dnwe in #2108
• fix(test): correct wrong offsets in mock Consumer by @grongor in #2078
• fix: correct bugs in DescribeGroupsResponse by @dnwe in #2111

🔧 Maintenance

• chore: bump runtime and test dependencies by @dnwe in #2100

📝 Documentation

• docs: refresh README.md for Kafka 3.0.0 by @dnwe in #2099

➕ Other Changes

• Fix typo by @mosceo in #2084

New Contributors

• @grongor made their first contribution in #2080
• @fengyinqiao made their first contribution in #2088
• @xujianhai666 made their first contribution in #1686
• @mosceo made their first contribution in #2084

Full Changelog: v1.30.1...v1.31.0

Version 1.30.1 (2021-12-04)

What's Changed

🎉 New Features / Improvements

• feat(zstd): pass level param through to compress/zstd encoder by @lizthegrey in #2045

🐛 Fixes

• fix: set min-go-version to 1.16 by @troyanov in #2048
• logger: fix debug logs' formatting directives by @utrack in #2054
• fix: stuck on the batch with zero records length by @pachmu in #2057
• fix: only update preferredReadReplica if valid by @dnwe in #2076

🔧 Maintenance

• chore: add release notes configuration by @dnwe in #2046
• chore: confluent platform version bump by @lizthegrey in #2070

Notes

• ℹ️ from Sarama 1.30.x onward the minimum version of Go toolchain required is 1.16.x

New Contributors

• @troyanov made their first contribution in #2048
• @lizthegrey made their first contribution in #2045
• @utrack made their first contribution in #2054
• @pachmu made their first contribution in #2057

Full Changelog: v1.30.0...v1.30.1

Version 1.30.0 (2021-09-29)

⚠️ This release has been superseded by v1.30.1 and should not be used.

regression: enabling rackawareness causes severe throughput drops (#2071) — fixed in v1.30.1 via #2076

---

ℹ️ Note: from Sarama 1.30.0 the minimum version of Go toolchain required is 1.16.x

---

New Features / Improvements

• #1983 - @zifengyu - allow configure AllowAutoTopicCreation argument in metadata refresh
• #2000 - @matzew - Using xdg-go module for SCRAM
• #2003 - @gdm85 - feat: add counter metrics for consumer group join/sync and their failures
• #1992 - @zhaomoran - feat: support SaslHandshakeRequest v0 for SCRAM
• #2006 - @faillefer - Add support for DeleteOffsets operation
• #1909 - @agriffaut - KIP-546 Client quota APIs
• #1633 - @aldelucca1 - feat: allow balance strategies to provide initial state
• #1275 - @dnwe - log: add a DebugLogger that proxies to Logger
• #2018 - @dnwe - feat: use DebugLogger reference for goldenpath log
• #2019 - @dnwe - feat: add logging & a metric for producer throttle
• #2023 - @dnwe - feat: add Controller() to ClusterAdmin interface
• #2025 - @dnwe - feat: support ApiVersionsRequest V3 protocol
• #2028 - @dnwe - feat: send ApiVersionsRequest on broker open
• #2034 - @bai - Add support for kafka 3.0.0

Fixes

• #1990 - @doxsch - fix: correctly pass ValidateOnly through to CreatePartitionsRequest
• #1988 - @LubergAlexander - fix: correct WithCustomFallbackPartitioner implementation
• #2001 - @HurSungYun - docs: inform AsyncProducer Close pitfalls
• #1973 - @qiangmzsx - fix: metrics still taking up too much memory when metrics.UseNilMetrics=true
• #2007 - @bai - Add support for Go 1.17
• #2009 - @dnwe - fix: enable nilerr linter and fix iferr checks
• #2010 - @dnwe - chore: enable exportloopref and misspell linters
• #2013 - @faillefer - fix(test): disable encoded response/request check when map contains multiple elements
• #2015 - @bai - Change default branch to main
• #1718 - @crivera-fastly - fix: correct the error handling in client.InitProducerID()
• #1984 - @null-sleep - fix(test): bump confluentPlatformVersion from 6.1.1 to 6.2.0
• #2016 - @dnwe - chore: replace deprecated Go calls
• #2017 - @dnwe - chore: delete legacy vagrant script
• #2020 - @dnwe - fix(test): remove testLogger from TrackLeader test
• #2024 - @dnwe - chore: bump toxiproxy container to v2.1.5
• #2033 - @bai - Update dependencies
• #2031 - @gdm85 - docs: do not mention buffered messages in sync producer Close method
• #2035 - @dnwe - chore: populate the missing kafka versions
• #2038 - @dnwe - feat: add a fuzzing workflow to github actions

New Contributors

• @zifengyu made their first contribution in #1983
• @doxsch made their first contribution in #1990
• @LubergAlexander made their first contribution in #1988
• @HurSungYun made their first contribution in #2001
• @gdm85 made their first contribution in #2003
• @qiangmzsx made their first contribution in #1973
• @zhaomoran made their first contribution in #1992
• @faillefer made their first contribution in #2006
• @crivera-fastly made their first contribution in #1718
• @null-sleep made their first contribution in #1984

Full Changelog: v1.29.1...v1.30.0

Version 1.29.1 (2021-06-24)

New Features / Improvements

• #1966 - @ajanikow - KIP-339: Add Incremental Config updates API
• #1964 - @ajanikow - Add DelegationToken ResourceType

Fixes

• #1962 - @hanxiaolin - fix(consumer): call interceptors when MaxProcessingTime expire
• #1971 - @KerryJava - fix kafka-producer-performance throughput panic
• #1968 - @dnwe - chore: bump golang.org/x versions
• #1956 - @joewreschnig - Allow checking the entire ProducerMessage in the mock producers
• #1963 - @dnwe - fix: ensure backoff timer is re-used
• #1949 - @dnwe - fix: explicitly use uint64 for payload length

Version 1.29.0 (2021-05-07)

New Features / Improvements

• #1917 - @arkady-emelyanov - KIP-554: Add Broker-side SCRAM Config API
• #1869 - @wyndhblb - zstd: encode+decode performance improvements
• #1541 - @izolight - add String, (Un)MarshalText for acl types.
• #1921 - @bai - Add support for Kafka 2.8.0

Fixes

• #1936 - @dnwe - fix(consumer): follow preferred broker
• #1933 - @ozzieba - Use gofork for encoding/asn1 to fix ASN errors during Kerberos authentication
• #1929 - @celrenheit - Handle isolation level in Offset(Request|Response) and require stable offset in FetchOffset(Request|Response)
• #1926 - @dnwe - fix: correct initial CodeQL findings
• #1925 - @bai - Test out CodeQL
• #1923 - @bestgopher - Remove redundant switch-case, fix doc typos
• #1922 - @bai - Update go dependencies
• #1898 - @mmaslankaprv - Parsing only known control batches value
• #1887 - @withshubh - Fix: issues affecting code quality