Apache camel 3.7.4 Release

New and Noteworthy

This release is the new Camel 3.7.4 LTS release.

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>3.7.4</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 the camel-spring-boot-dependencies Bill of Materials (BOM):

<dependencyManagement>
  <dependencies>
    <dependency>
      <groupId>org.apache.camel.springboot</groupId>
      <artifactId>camel-spring-boot-dependencies</artifactId>
      <version>3.7.4</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

Version Description Download Link PGP Signature file of download SHA512 Checksum file of download
3.7.4 Sources apache-camel-3.7.4-src.zip apache-camel-3.7.4-src.zip.asc apache-camel-3.7.4-src.zip.sha512

Git tag checkout

Release is tagged with camel-3.7.4 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-3.7.4

Resolved issues

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

Bug (14)

CAMEL-16550
camel-core - Split and Aggregate with Transacted may cause thread to stuck
CAMEL-16530
AWS2-S3 component does not recognize or use proxy-host and proxy-port from application.properties
CAMEL-16480
Simple expression behavior change after 3.4->3.7 migration
CAMEL-16453
camel-zipkin - Incorrect spans created when using parallelProcessing with recipientList or multicast
CAMEL-16423
Camel-Minio converts any body consumed to String
CAMEL-16418
LEAK: ByteBuf.release() results when using circuit breaker with netty http producer
CAMEL-16412
camel-core - Environment Variables in Properties Source location no longer works
CAMEL-16393
camel-jsonpath - results from $.concat(...) seems to be cached on following calls
CAMEL-16377
camel-core - Recipient List EIP - Failed to create Producer for endpoint - NPE in ServicePool
CAMEL-16318
camel-kafka - LoginCallbackHandler causes ClassNotFoudException on OSGi
CAMEL-16317
NPE on SFTP component query parameter for options that are duration
CAMEL-16309
The Rest Openapi schema generator has a typo; "sting" instead of "string"
CAMEL-16295
split with AggregationStrategy is ignored when using transacted
CAMEL-16173
Camel Resilience4j Bulkhead seems to not limit concurrent requests

Dependency upgrade (1)

CAMEL-16376
camel-spring-boot - Upgrade to Spring Boot 2.4.4

Improvement (3)

CAMEL-16552
camel-spring-boot - Configuring route templates trouble setting route id when using spring yaml configuration
CAMEL-16470
Problem when using multiple EntityManagerFactories for different datasources in the same route
CAMEL-16315
Camel-Netty: Support Hostname verification even though we are on Netty 4.1.x

Keys

You can verify your download by following these procedures and using these KEYS.