Apache camel 4.16.0 Release

New and Noteworthy

This release is the new Camel 4.16.0 release.

Supported Java version

This version supports Java 17 and 21.

Getting the Binaries using Maven

To use this release in your Apache Maven pom.xml, import the Camel Bill of Materials (BOM) and then include the camel-core and any other components needed without specifying the version.

<dependencyManagement>
  <dependencies>
    <dependency>
      <groupId>org.apache.camel</groupId>
      <artifactId>camel-bom</artifactId>
      <version>4.16.0</version>
      <type>pom</type>
      <scope>import</scope>
    </dependency>
  </dependencies>
</dependencyManagement>

<dependencies>
  <dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-core</artifactId>
  </dependency>
  <dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-COMPONENT</artifactId>
  </dependency>
</dependencies>

To use this release in a Spring Boot application, use Spring Boot spring-boot-dependencies and Camel camel-spring-boot-bom Bill of Materials (BOM):

<dependencyManagement>
  <dependencies>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-dependencies</artifactId>
      <version> SPRING BOOT VERSION HERE </version>
      <type>pom</type>
      <scope>import</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.camel.springboot</groupId>
      <artifactId>camel-spring-boot-bom</artifactId>
      <version>4.16.0</version>
      <type>pom</type>
      <scope>import</scope>
    </dependency>
  </dependencies>
</dependencyManagement>

<dependencies>
  <dependency>
    <groupId>org.apache.camel.springboot</groupId>
    <artifactId>camel-COMPONENT-starter</artifactId>
  </dependency>
</dependencies>

Apache Camel

Download	Signature and checksum
apache-camel-4.16.0-src.zip (Sources)	PGP Signature, SHA512 Checksum
apache-camel-4.16.0-sbom.xml (SBOM, CycloneDX XML)	PGP Signature, SHA512 Checksum
apache-camel-4.16.0-sbom.json (SBOM, CycloneDX JSON)	PGP Signature, SHA512 Checksum

Download

Signature and checksum

apache-camel-4.16.0-src.zip (Sources)

PGP Signature, SHA512 Checksum

apache-camel-4.16.0-sbom.xml (SBOM, CycloneDX XML)

PGP Signature, SHA512 Checksum

apache-camel-4.16.0-sbom.json (SBOM, CycloneDX JSON)

PGP Signature, SHA512 Checksum

Git tag checkout

Release is tagged with camel-4.16.0 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-4.16.0

Resolved issues

Here is a list of all the issues that have been resolved for this release

Bug (23)

CAMEL-22645: http-component - oauth2BodyAuthentication not being stipped out of URI
CAMEL-22638: camel-jbang - Using jolokia should allow camel hawtio to connect
CAMEL-22625: AvroDataFormat unmarshal fails for union with logicalType
CAMEL-22612: camel-observation-starter + Spring Boot 3.5.7 fails to start
CAMEL-22597: Jira possible error when using jira url ending with /
CAMEL-22581: OAuth may validate token audience incorrectly
CAMEL-22571: [camel-beanio] No type converter for encoding
CAMEL-22565: camel-sql - DefaultSqlPrepareStatementStrategy is missing exchange in tryConverter
CAMEL-22560: camel-telemetry - excludePatterns incorrectly prevents execution of excluded steps
CAMEL-22558: Jira - Consumer ignores delay option
CAMEL-22557: camel-as2 - Server-side DecryptingPrivateKey Conflict: Key from first route started is enforced for all subsequent routes on the same serverPortNumber
CAMEL-22536: camel-spring-boot - Seems to not support and run on JDK 17
CAMEL-22535: camel-jbang-container: Missing version pinning breaks container images / Further improvements
CAMEL-22534: JPA: fails if used with splitter (with parallelProcessing)
CAMEL-22533: ConcurrentModificationException thrown in JMX-enabled application using Split EIP w/ shared UoW
CAMEL-22526: camel-core - The dfdl dataformat is missing in model
CAMEL-22494: camel-as2 - AS2 consumer URI remains active after route stop/removal
CAMEL-22493: camel-rest-openapi: Potential NPE in OpenApiUtils.isArrayType
CAMEL-22491: camel-plc4j - NPE exception when cannot connect to remote service
CAMEL-22458: flatpack converter accesses invalid column names for header and trailer record value retrieval of fixed width files
CAMEL-22415: camel-http Changes Content-type while Building StringEntity
CAMEL-22332: Salesforce API Calls Hang During PushTopic Event Processing
CAMEL-21368: Regression in Camel JBang fails when generating REST routes from OpenAPI spec

Dependency upgrade (7)

CAMEL-22595: camel-spring-boot - Upgrade to 3.5.7
CAMEL-22569: upgrade to jolokia 2.4.0
CAMEL-22563: camel-spring - Upgrade to spring 6.2.12
CAMEL-22559: camel-twilio - Upgrade to twilio 11
CAMEL-22530: camel-redis - Upgrade to v7
CAMEL-22492: camel-neo4j - Upgrade to neo 6
CAMEL-22086: Reinstate camel-milo as milo has reached 1.0.0

Improvement (29)

CAMEL-22634: camel-console - Add uri for processors
CAMEL-22628: camel-console - Add information to route dev console if route is created by template/kamelet
CAMEL-22626: camel-console - Include all source lines for a given EIP in the dev consoles
CAMEL-22623: Regression: CamelNettySSLClientCertSubjectName changed from readable string representation to obscure RFC2253 format
CAMEL-22621: camel-yaml-dsl - YAML Schema default values for booleans
CAMEL-22620: camel-core - JAXB data format - accessExternalSchemaProtocols should not have default value
CAMEL-22615: camel-master - Add route policy to so routes dont have to be changed
CAMEL-22611: SmbComponent: file move error if the user does not have "Full Control" permissions
CAMEL-22608: camel-core - Using multiple validate EIP in Java DSL and end confusion
CAMEL-22606: Camel-google-bigquery: Support stream list output type for SELECT queries
CAMEL-22605: camel-jbang - Route dump to have actual source line numbers in dump
CAMEL-22604: camel-jbang - Route dump in brief mode
CAMEL-22603: camel-jbang - Add CSB/CEQ imports to known dependencies
CAMEL-22596: camel-pqc - Add enum values for better tooling
CAMEL-22566: camel-core - Backlog tracer should drain with higher capacity
CAMEL-22564: camel-core - Using try converter should not record a miss
CAMEL-22561: camel-graphql - Add support for sending custom headers
CAMEL-22546: camel-core - Rest DSL model should have enum for dataformat choices
CAMEL-22543: Camel-Keycloak: Add more operations in identity provider and resources
CAMEL-22542: camel-core - Add support for using jacksonXML for XML binding
CAMEL-22521: camel-jbang: Allow overriding quarkus gav using system properties
CAMEL-22516: camel-core - RAW() should mask the value when printing
CAMEL-22511: camel-kamelet - Secret options may not be auto RAW() substituted
CAMEL-22507: camel-jbang - When using toD with dynamic parameters but static kamelet name then include kamelet spec file
CAMEL-22500: camel-jms - Add option to use custom reply correlation ID selector for InOut
CAMEL-22498: Camel-Keycloak: make requiredRoles and requiredPermissions comma separated string, it will make YAML life easier
CAMEL-22496: camel-infinispan - Use the newer Query API instead of old deprecated
CAMEL-22439: Camel-Nats: Support ConsumerConfiguration for NatsConsumer with Jetstream
CAMEL-17348: camel-jira component newIssue does not work across multiple projects

New Feature (23)

CAMEL-22622: Camel-AWS-Bedrock: Support Converse API
CAMEL-22619: Camel-Docling: Add Extract Metadata operation
CAMEL-22617: Camel-AWS-Bedrock: Support Streaming mode while invoking models
CAMEL-22614: Camel-IBM: Add Watson-Discovery Spring Boot Starter
CAMEL-22613: Camel-IBM: Add Watson-Discovery Component
CAMEL-22600: Camel-IBM-Cos: Create a Spring Boot starter for it
CAMEL-22599: Camel-IBM Components: Create a middle folder like others
CAMEL-22598: Camel-IBM-Cos: Add support for IBM Cloud Object Storage cloud service
CAMEL-22592: Camel-Docling: Support Batch operations
CAMEL-22586: Camel-PQC: Like Crypto support it as dataformat
CAMEL-22582: Camel-Keycloak: Keycloak Introspector should provide different pluggable cache support
CAMEL-22579: Camel-Docling: Support Connection Pooling
CAMEL-22576: camel-core - Add note to EIP for code comments
CAMEL-22575: Add OAuth 2.0 Token Introspection (RFC 7662) support to camel-keycloak component
CAMEL-22567: Camel-Flink: Deprecate DataSet API in favor of DataStream API
CAMEL-22547: Camel-Docling: Support Async operation in docling-server
CAMEL-22509: Camel-docling: Add Authentication mechanism to docling-serve side
CAMEL-22508: Camel-PQC: Add more KEM and Signature algorithms
CAMEL-22505: Camel-Milo: Reintroduce starter for the component
CAMEL-22503: Camel-Docling: Support Docling-serve and being able to invoke the service as API
CAMEL-22495: Camel-aws2-s3: Add more bucket and object operations on the producer side
CAMEL-22436: Camel-Docling: Add test-infra module for enabling tests on docling cli
CAMEL-22302: camel-langchain4j-agent : add MCP Tool Pro

Sub-task (2)

CAMEL-22528: Camel-PQC: Add AWS Secrets Manager lifecycle manager
CAMEL-22522: Camel-PQC: Add Hashicorp-vault lifecycle manager

Task (17)

CAMEL-22643: docs: http-component - oauth2BodyAuthentication
CAMEL-22630: camel-maven-plugin build is failing on main
CAMEL-22610: Camel-IBM-Watson-language: Create a Spring Boot Starter
CAMEL-22609: Camel-IBM-Watson-language: Create a component for NLU Service
CAMEL-22607: [build] Clear DEBUG/TRACE/STDOUT traces
CAMEL-22602: Camel-IBM-Cos: Add the spring-boot partials to adoc
CAMEL-22589: Improve Jetty component documentation
CAMEL-22552: [build] Substitute skipExec parameter
CAMEL-22548: [build] annotation processor warning
CAMEL-22541: [camel-core] Flaky FileLockClusteredRoutePolicyTest unit test
CAMEL-22540: [camel-lang4j] Duplicated artifact declaration
CAMEL-22532: [camel-website] Bring back procedure to delete old content
CAMEL-22502: System.out|err.println code
CAMEL-22501: Remove presence of main entrypoints
CAMEL-22499: Add missing spring-boot-name in components documentation
CAMEL-22478: [camel-telemetry] Introduce traceid/spanid exchange headers
CAMEL-20875: Trigger component-test automatically on PR jobs

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