60

Small update that fixes three specific issues.

Bug Fixes

• Build number 59 broke the debugger, build number 60 fixes this.
• Fixed Kafka components not being able to use key- or truststores from the "resources" tab.
• Deploying flows containing a 'Jetty server' support object in build number 59 only worked on the latest runtime version: build number 60 fixes the backwards compatibility with older runtimes. Note that it is still strongly recommended to update to the latest version of the runtime (5.0.4) if you haven't done so already, because this contains fixes for the Log4j security vulnerability.

Remarks

• Change of behaviour when incoming HTTP headers are mapped to message headers: Up to build 58 the values of incoming HTTP headers were only mapped to an array when it contained multiple values, otherwise the first (and only) value was automatically extracted and used for the message header. Since build 59 the values are always mapped to an array. While this makes the data type of the header more predictable - it is no longer dependent on the number of values a client was sending - it does mean that your SpEL expressions that were previously expecting single values need to now handle array values. In many cases this can be as simple as extracting the first array value like this: "headers.myHeader[0]".