Apache camel 4.0.3 Release

New and Noteworthy

This release is the new Camel 4.0.3 LTS patch release.

Supported Java version

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>4.0.3</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>4.0.3</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

Git tag checkout

Release is tagged with camel-4.0.3 in the Git, to fetch it use:

git clone https://git-wip-us.apache.org/repos/asf/camel.git
cd camel
git checkout camel-4.0.3

Resolved issues

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

Bug (14)

CAMEL-20109

Endpoints with special characters (especially '#' like in spring-redis when specifying a redisTemplate)) can't be removed anymore with context.removeEndpoint

CAMEL-20103

DefaultProducerCache returns wrong ProducerTemplate under high concurrency load

CAMEL-20100

Camel-jsonpath can't fetch missing field in some cases when body is returned from a http/https call

CAMEL-20099

Camel-http is creating invalid Content-Encoding header based on charset from Content-Type header

CAMEL-20092

camel-core - ScheduledPollConsumer should reset error count when greedy

CAMEL-20086

Camel JBang loosing kamelets-version setting when using camel-version

CAMEL-20079

EndpointDslMojo generates wrong header names

CAMEL-20054

camel-kubernetes - Configuration of Kubernetes secrets with Camel K not working as expected

CAMEL-20053

camel-jira: watchUpdates consumer does not see issues created after route startup

CAMEL-20037

camel-http builds StringEntity with wrong contentEncoding

CAMEL-20035

Program terminates with OutOfMemoryError

CAMEL-20032

camel-yaml-dsl - Choice should not have steps in schema

CAMEL-20031

camel-yaml-dsl: Description property have incorrect title and description

CAMEL-20028

camel-mail - Missing attachments if disposition not set

Dependency upgrade (1)

CAMEL-20049

camel-activemq - Upgrade to latest releases

Improvement (3)

CAMEL-20039

camel-core - SimpleLRUCache add support for soft cache

CAMEL-20038

camel-core - Deprecate LRUWeakCache

CAMEL-19999

camel-bean - Allow to configure bean introspection cache on component

Task (5)

CAMEL-20094

camel-catalog: camel-spring.xsd keeps being regenerated

CAMEL-20066

camel-language - Missing examples in docs

CAMEL-20030

camel-xslt-saxon - Non-working link in docs

CAMEL-20029

camel-language - Missing examples in docs

CAMEL-20022

camel-yaml-dsl: Add WARN log if kebab-case is detected

Keys

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