Logstash 9.4.9 → 9.5.0
1 release · 5 breaking changes · 0 security fixes · 0 advisories fixed
0security5breaking0deprecated11feature9fix
Breaking changes
- breaking Drop support for Logstash 7.x by requiring elasticsearch gem >= 8. Logstash 8+ continues to work as before #213 in 9.5.0
- breaking Drop support for Logstash 7.x by requiring elasticsearch gem >= 8. Logstash 8+ continues to work as before #252 in 9.5.0
- breaking Remove explicit lz4-java dependency (now transitive from Kafka client) in 9.5.0
- breaking Breaking: partitioner options default and uniform_sticky are removed in 9.5.0
- breaking Remove duplicated deprecation log entry #208 in 9.5.0
Security changes
None in the release notes.
Every release in between
featureSend Logstash Metrics via OTLP #18857
featureAuto-reload pipelines on TLS certificate rotation #18978
featureExtend TLS auto-reload to CPM and monitoring service clients #19045
featureAdd support for cgroupv2 #18708
featureNew dead_letter_queue.flush_check_interval setting to control how frequently stale DLQ segment files are flushed #19036
featureRemoved legacy output concurrency mode. The deprecated concurrency :legacy option is no longer supported; outputs should use concurrency :single or concurrency :shared #19003
featureRemoved the pipe output plugin from the default plugin bundle #19159
fixPipeline metrics are now cleared when a pipeline fails to start, preventing stale metrics from being reported by the monitoring API #19091
fixFailures in plugin do_close no longer halt the pipeline shutdown sequence #19035
fixFixed forced-shutdown (double SIGINT) behavior for JRuby 10 #19017
fixAdded missed standard types during batch size estimation #19158
otherBump OpenTelemetry to 1.62.0 #19209
otherUpdate Netty dependency to 4.1.136.Final #575
otherSet SO_TIMEOUT on IOReactor to ensure NIO connections have a baseline socket timeout, preventing indefinite hangs when connection pool restore fails to apply the request-level timeout #480
otherSync up with Elasticsearch 9.5 branch to pull latest dependencies #476
fixFixes an issue where a field set by an integration pipeline to java.util.Date value-object representing a timestamp could not be converted to a timestamp #460
otherApplies Elasticsearch geoip module relocation changes #445
otherSupport Elastic Cloud API keys in the api_key option, which now accepts an id:api_key pair, its base64-encoded form, or an essu_ Cloud API key, and rejects an unrecognized format at startup #215
breakingDrop support for Logstash 7.x by requiring elasticsearch gem >= 8. Logstash 8+ continues to work as before #213
otherSupport Elastic Cloud API keys in the api_key option, which now accepts an id:api_key pair, its base64-encoded form, or an essu_ Cloud API key, and rejects an unrecognized format at startup #274
fixFix serverless request failure caused by conflicting compatible-with and Elastic-Api-Version headers when using elasticsearch-ruby v9 #269
breakingDrop support for Logstash 7.x by requiring elasticsearch gem >= 8. Logstash 8+ continues to work as before #252
fixFix to use the Content-type declared charset to decode the request body #230
otherUpdate Netty dependency to 4.1.136.Final #228
otherUpdate Netty dependency to 4.1.136.Final #281
fixFix connection leak on statement retry by opening JDBC connection once outside retry loop #201
fixFix sasl_jaas_config output configuration #245
otherUpdate Kafka client to 4.2.0 #243
breakingRemove explicit lz4-java dependency (now transitive from Kafka client)
otherDocument by_duration offset reset strategy (available since Apache Kafka 4.0.0)
otherMask sensitive sasl_jaas_config values in debug logs to prevent credential exposure #232
otherUpdate Kafka client to 4.1.0 and transitive dependencies #205
breakingBreaking: partitioner options default and uniform_sticky are removed
otherlinger_ms default value changed from 0 to 5
featureAdd group_protocols option for configuring Kafka consumer rebalance protocol
featureSetting group_protocol => consumer opts in to the new consumer group protocol
breakingRemove duplicated deprecation log entry #208
otherGenerate error events with _snmpfailure tag when all SNMP operations fail and the response data is empty (timeout for example) #92
featureHandle partial responses and errors gracefully: add tag_on_failure (default: ["_snmpfailure"]) to tag events when SNMP operations fail, and allow_partial_response (default: false) to preserve partial data from failed walk/table operations #91
featureAdded support for IPv6 addresses #16