• 4385c5f [maven-release-plugin] prepare release jackson-databind-2.22.3
• ccb4fd0 Prep for 2.22.3 release
• 2958412 Merge branch '2.21' into 2.22
• 1215b94 Post-release dep version bump
• 1f0df62 [maven-release-plugin] prepare for next development iteration
• 13a9ff4 [maven-release-plugin] prepare release jackson-databind-2.21.7
• d168f96 Prep for 2.21.7 release
• eaf5c76 Merge branch '2.21' into 2.22
• e05ef4c Merge branch '2.20' into 2.21
• f6d4000 Merge branch '2.19' into 2.20
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Sourced from ch.qos.logback:logback-classic's releases.

Logback 1.6.5

2026-09-30 Release of logback version 1.6.5

• Fixed a vulnerability CVE-2026-104721 closely related to CVE-2026-19880. The fix in version 1.6.3, which strips forward and backward slashes from MDC values, was insufficient. An MDC value could still contain relative path components such as .., variable references such as /, or characters that are special in file name patterns and email addresses. This latest vulnerability was found and reported by François Martin (GitHub: @​martinfrancois, https://github.com/martinfrancois).

MDCBasedDiscriminator, used by SiftingAppender, now rejects MDC values instead of stripping characters from them. An MDC value is rejected if it is empty, if it is longer than 64 characters, if it contains the sequence .., or if it contains any of the following characters: / \ $ { } [ ] ( ) | ? * + % , @. When an MDC value is rejected, the discriminator returns the value of its DefaultValue property. A warning is emitted for each rejected value. These warnings are rate-limited.

• When compression is enabled, TimeBasedRollingPolicy and SizeAndTimeBasedRollingPolicy now also remove old log files that were never compressed, for example because the application was not running at rollover time. Previously, such files were ignored by maxHistory and accumulated indefinitely. This issue was discussed in discussions/1032. See TimeBasedRollingPolicy.

• SimpleInvocationGate, deprecated in version 1.6.3, is now marked for removal. Use FixedIntervalInvocationGate instead.

• A bit-wise identical binary of this version can be reproduced by building from source code at commit d1b829dcdb9fd98511c64401beb1419a9c9384aa associated with the tag v_1.6.5. The release was built using Java "21" 2023-10-17 LTS build 21.0.1.+12-LTS-29 under Linux Debian 11.6.

Logback 1.6.4

2026-09-24 Release of logback version 1.6.4

• Variable substitution is again applied to the scan attribute of the <configuration> element. The scanning refactoring in version 1.5.27 had dropped substitution, so values such as ${logback.scan.enabled:-true} were no longer resolved. As before version 1.5.27, an unrecognized non-empty value turns scanning on. The same substitution now applies to the scan attribute of <propertiesConfigurator>. This regression was reported in issues/1065 by vaibhavjain2.

• OutputStreamAppender and FileAppender now handle stateful encoders. The Encoder interface has a new default method called isStateful(), which returns false. An encoder that keeps state between calls to encode() can return true. For such encoders, the appender holds its write lock while encoding and while writing, so the output of concurrent appends cannot interleave. Stateless encoders still encode outside the lock, so their performance does not change. Existing encoders need no changes.

• Several race conditions in OutputStreamAppender and FileAppender were fixed. The appender is now marked started and the encoder header is written while the same lock is held, so a concurrent append can no longer write an event before the header. After acquiring the lock, the appender checks again whether it has been stopped, so no event is written after the footer. In prudent mode, FileAppender now encodes and writes each event while holding the lock.

• Fixed a data race on the logger count in LoggerContext. Loggers are created under the lock of their parent logger, so loggers with different parents could be created at the same time and increments of the shared counter could be lost. As a result, LoggerContext.size() could return a value lower than the actual number of loggers. The counter is now an AtomicInteger. This issue was reported in issues/1038 by hcantunc. The fix was contributed in PR #1055 by seonwoo_jung.

• TimeBasedRollingPolicy now supports half-day periods. Date patterns with the AM/PM marker, for example %d{yyyy-MM-dd-a}, used to be detected as daily and rolled over only at midnight. They now roll over at both 00:00 and 12:00. This issue was reported in issues/976 by shakthifuture. The fix was contributed in PR #1051 by seonwoo_jung. See TimeBasedRollingPolicy.

• If org.jline.jansi.AnsiConsole cannot be found on the class path, JansiConsoleAppender now emits warnings that explain how to add org.jline:jansi-core and then writes to the plain console stream. See codes.html#missingJlineJansi.

• The unused ch.qos.logback.classic.util.LogbackMDCAdapterSimple class was removed. LogbackMDCAdapter remains the default MDC adapter.

• A bit-wise identical binary of this version can be reproduced by building from source code at commit 07d291ca0d280bc5da934ec9ff5f1da634fd7937 associated with the tag v_1.6.4. The release was built using Java "21" 2023-10-17 LTS build 21.0.1.+12-LTS-29 under Linux Debian 11.6.

Full Changelog: qos-ch/logback@v_1.6.3...v_1.6.4

• d1b829d prepare release 1.6.5
• 065b9b2 enhance protectin against mischievious MDC values in MDCBasedDiscriminator
• b69beab complete commit in relation to discussion_1032
• 7266c0b fix intermittently failing SocketAppenderMessageLossTest rest condition
• a633bb0 fix intermittently failing SocketAppenderMessageLossTest rest condition
• 2bc5bcc renamed tbrp and eclosingTBRP, other minor changes
• 2cd8762 fix typo in AGENTS.md
• 647846c fix errors when running tests under intellij IDEA
• 1048917 removed ConsoleCharsetPropertyDefiner.java
• 39b5002 added 'since' and 'forRemoval' attributes to SimpleInvocationGate @​Deprecatio...
• Additional commits viewable in compare view

Sourced from io.opentelemetry.javaagent:opentelemetry-javaagent's releases.

Version 2.32.0

This release targets the OpenTelemetry SDK 1.66.0.

Note that many artifacts have the -alpha suffix attached to their version number, reflecting that they will continue to have breaking changes. Please see VERSIONING.md for more details.

⚠️ Breaking changes to non-stable APIs

• Remove the deprecated HostIdResource.REGISTRY_QUERY constant. (#19778)
• The ExperimentalJmxMetricHandler SPI now requires implementations to provide getMetricNames(). (#19781)
• Add the required isRequestStreaming(REQUEST) method to GenAiAttributesGetter. (#19879)
• The experimental java.common.messaging.headers/development YAML selector no longer configures header capture. Use java.common.messaging.headers instead. (#20260)

🚫 Deprecations

• Deprecate otel.jmx.target.system in favor of otel.jmx.metrics.experimental.included. (#19783)
• Deprecate otel.instrumentation.elasticsearch.capture-search-query. It will be removed in 3.0, when search query bodies are always captured. There is no replacement. (#19675)
• Deprecate otel.instrumentation.opensearch.capture-search-query. It will be removed in 3.0, when search query bodies are always captured. There is no replacement. Sanitization remains enabled by default and configurable with otel.instrumentation.opensearch.query-sanitization.enabled. (#19837)
• Deprecate otel.jmx.enabled in favor of otel.instrumentation.jmx.enabled to align with other instrumentation enablement properties. (#19945)
• Deprecate automatic rewriting of VirtualField.find(Class, Class) calls in inlined javaagent advice. Instead, look up the VirtualField once and store it in a helper class's static final field. The find method itself remains supported. (#19980)
• Deprecate the Elasticsearch REST library instrumentation. Use the Elasticsearch Java API Client's native OpenTelemetry support, or the Java agent for direct RestClient usage. Java agent instrumentation is unaffected. (#19995)
• Deprecate otel.instrumentation.messaging.experimental.receive-telemetry.enabled in favor of otel.instrumentation.common.messaging.experimental.receive-telemetry.enabled. For headers, replace otel.instrumentation.messaging.experimental.headers.included and .excluded with otel.instrumentation.common.messaging.headers.included and .excluded. Also deprecate otel.instrumentation.messaging.experimental.capture-headers in favor of otel.instrumentation.common.messaging.headers.included. Stable selectors take precedence per leaf. (#20060, #20260)
• Deprecate the .included / .excluded properties under otel.instrumentation.log4j-appender.experimental.map-message-attributes, otel.instrumentation.logback-appender.experimental.key-value-pair-attributes, otel.instrumentation.logback-appender.experimental.logstash-marker-attributes, and otel.instrumentation.logback-appender.experimental.logstash-structured-argument-attributes in favor of the stable and unified otel.instrumentation.common.logging.structured-attributes.included / .excluded. (#20066)
• Deprecate otel.instrumentation.couchbase.experimental-span-attributes in favor of otel.instrumentation.couchbase.emit-experimental-telemetry, a broader name for experimental attributes and internal spans from the underlying Couchbase client. (#20117)
• Deprecate otel.traces.sampler=linksbased_parentbased_always_on with no replacement and declarative rule_based_routing in favor of the SDK incubator composite/development rule_based sampler, whose configuration and matching behavior differ. (#20249)
• Promote controller and view telemetry configuration to the stable properties otel.instrumentation.common.controller-telemetry.enabled and otel.instrumentation.common.view-telemetry.enabled, deprecating otel.instrumentation.common.experimental.controller-telemetry.enabled and otel.instrumentation.common.experimental.view-telemetry.enabled. (#20258)
• Promote Java agent span suppression configuration to the stable property otel.instrumentation.common.span-suppression-strategy, deprecating otel.instrumentation.experimental.span-suppression-strategy. (#20259)
• Deprecate otel.instrumentation.oshi.experimental-metrics.enabled, ProcessMetrics, and its registerObservers(...) methods in favor of jvm.memory.used and jvm.cpu.time. (#20323)
• Deprecate SystemMetrics.registerObservers(Meter) in the OSHI library instrumentation in favor of SystemMetrics.registerObservers(OpenTelemetry). (#20263)
• In declarative configuration YAML, deprecate dotted selectors in the distribution.javaagent.instrumentation.enabled and .disabled lists. Use reactor_3_1 instead of reactor_3.1. Flat-property names such as otel.instrumentation.reactor-3.1.enabled are unchanged. (#20326)

🌟 New javaagent instrumentation

• Add Redisson database connection pool metrics for versions 2.3.0 through 3.25. (#19152, #19634)
• Add Java agent instrumentation for Pekko remoting so trace context propagates across remote calls. (#19823)

📈 Enhancements

• Expand the upcoming 3.0 database semantic conventions behind otel.semconv-stability.opt-in=database, including configured server targets and span names, endpoint validation, network-peer attributes, Redis namespaces, operation names, error types, query text, and connection pool metric names and database identity for Cassandra, ClickHouse, Couchbase, Elasticsearch, Geode, HBase, JDBC, Redis clients, MongoDB, OpenSearch, R2DBC, Spymemcached, and Vert.x. (#19728, #19747, #19749, #19753, #19757, #19795, #19830, #19831, #19832, #19834, #19838, #19839, #19844, #19845, #19846, #19848, #19850, #19864, #19868, #19872, #19877, #19883, #19901, #19902, #19903, #19904, #19981, #19983, #19986, #19988, #20008, #20011, #20015, #20017, #20041, #20065, #20068, #20070, #20071, #20072, #20073, #20074, #20075, #20076, #20077, #20078, #20080, #20082, #20084, #20086, #20089, #20105)
• Expand the upcoming 3.0 messaging semantic conventions behind otel.semconv-stability.opt-in=messaging, including operation-based spans, client and process metrics, per-message batch creation and propagation, consistent timestamps, durable subscription names, and duplicate processing suppression for Camel, Kafka Connect, JMS, SQS, and RocketMQ. (#19483, #19485, #19503, #19517, #19915, #20045, #20067, #20144)
• Kafka spans and metrics now include messaging.kafka.cluster.id once cluster metadata is resolved. (#18978)
• Add SQL database attributes to AWS SDK v2 RDS Data API ExecuteStatement and BatchExecuteStatement spans. (#19259)
• Add WARNING logs for invalid or empty extension locations and failed extension JAR loads, plus FINE logs for successfully loaded extension JARs. (#19584)
• The JMX metrics library now includes the experimental Kafka broker metrics target. (#19722)
• Update the descriptions of kafka.connect.connector.status and kafka.connect.task.status to omit the listed supported state values. (#19724)
• Geode database client spans now include server.address and server.port when the region's pool has exactly one configured server. (#19748)
• Add exception-log support for HBase database clients, SofaRPC clients and servers, and GWT RPC with otel.semconv.exception.signal.preview=logs. (#19750, #20253, #20254)
• Add server.address and server.port attributes to Couchbase database spans. (#19758)
• Add metric-name filtering for JMX metrics with otel.jmx.metrics.included and otel.jmx.metrics.excluded, or JmxTelemetryBuilder.setMetrics(IncludeExclude) in the library. (#19782)
• RabbitMQ spans now include messaging.rabbitmq.vhost.name and messaging.rabbitmq.cluster.name when otel.instrumentation.rabbitmq.experimental-span-attributes=true. (#19822)
• JMX metric creation messages are now logged at FINE instead of INFO, reducing default log noise. (#19825)

... (truncated)

Sourced from io.opentelemetry.javaagent:opentelemetry-javaagent's changelog.

Version 2.32.0 (2026-10-03)

This release targets the OpenTelemetry SDK 1.66.0.

Note that many artifacts have the -alpha suffix attached to their version number, reflecting that they will continue to have breaking changes. Please see VERSIONING.md for more details.

⚠️ Breaking changes to non-stable APIs

• Remove the deprecated HostIdResource.REGISTRY_QUERY constant. (#19778)
• The ExperimentalJmxMetricHandler SPI now requires implementations to provide getMetricNames(). (#19781)
• Add the required isRequestStreaming(REQUEST) method to GenAiAttributesGetter. (#19879)
• The experimental java.common.messaging.headers/development YAML selector no longer configures header capture. Use java.common.messaging.headers instead. (#20260)

🚫 Deprecations

• Add RocketMqTelemetry.wrap(DefaultMQProducer) for single-message and batch producer instrumentation, fixing batch context propagation by injecting context before message encoding. Deprecate RocketMqTelemetry.createSendMessageHook() in favor of the wrapper. (#20479)
• Deprecate otel.jmx.target.system in favor of otel.jmx.metrics.experimental.included. (#19783)
• Deprecate otel.instrumentation.elasticsearch.capture-search-query. It will be removed in 3.0, when search query bodies are always captured. There is no replacement. (#19675)
• Deprecate otel.instrumentation.opensearch.capture-search-query. It will be removed in 3.0, when search query bodies are always captured. There is no replacement. Sanitization remains enabled by default and configurable with otel.instrumentation.opensearch.query-sanitization.enabled. (#19837)
• Deprecate otel.jmx.enabled in favor of otel.instrumentation.jmx.enabled to align with other instrumentation enablement properties. (#19945)
• Deprecate automatic rewriting of VirtualField.find(Class, Class) calls in inlined javaagent advice. Instead, look up the VirtualField once and store it in a helper class's static final field. The find method itself remains supported. (#19980)
• Deprecate the Elasticsearch REST library instrumentation. Use the Elasticsearch Java API Client's native OpenTelemetry support, or the Java agent for direct RestClient usage. Java agent instrumentation is unaffected. (#19995)
• Deprecate otel.instrumentation.messaging.experimental.receive-telemetry.enabled in favor of otel.instrumentation.common.messaging.experimental.receive-telemetry.enabled. For headers, replace otel.instrumentation.messaging.experimental.headers.included and .excluded with

... (truncated)

• 1b8644f [release/v2.32.x] Prepare release 2.32.0 (#20364)
• 9eaf312 Draft release notes (#20347)
• 9f5c507 Gate DBCP pool name retention on stable database semantic conventions (#20361)
• 50f8bad Restore Renovate Java updates and fix Weaver digest pinning (#20360)
• 5eea491 Align v3-preview javaagent enablement selectors with module identities (#20305)
• 647a9c3 Comment out regex manager from renovate weekly updates (#20341)
• 4f9429c Update pinned latest dep versions (#20349)
• 12afa2c Handle unavailable references when drafting release notes (#20343)
• a401278 Run native tests only on GraalVM 25 LTS (#20332)
• a3a0fca chore(deps): update jdx/mise-action action to v5 (#20316)
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