anchor.diff:  
   === Camel Karaf
   
  -The following features has been removed due they become not compatible with OSGi: `camel-atmosphere-websocket`.
  +The following feature has been removed due to being no longer compatible with OSGi: `camel-atmosphere-websocket`.
   
   === CamelFileDataSource
   
  -Class `CamelFileDataSource` has moved from `camel-http-common` in package `org.apache.camel.http.common` to `camel-attachments` package `org.apache.camel.attachment.CamelFileDataSource`.
  +The class `CamelFileDataSource` has moved from `camel-http-common` package `org.apache.camel.http.common` to `camel-attachments` package `org.apache.camel.attachment`.
   
   If your code directly depends on this class, you will need to update the package reference to the new location.
   
  
positive.code: ----
  ZipFileDataFormat maxDecompressedSizeZip = new ZipFileDataFormat();
  maxDecompressedSizeZip.setMaxDecompressedSize(100000000000L);
  .unmarshal(maxDecompressedSizeZip)
  ----
  
  The default value if not specified corresponds to 1 gigabyte. An IOException will be thrown if the decompressed size exceeds this amount.
  Set to -1 to disable setting a maximum decompressed size.
  
  === Camel RabbitMQ
  
  The `camel-rabbitmq` server component properties have been changed. Properties prefix `rabbitmq.` are replaced by `CamelRabbitmq`.
  
  === Camel-Slack
  
  The options username, iconUrl and iconEmoji have been deprecated and they will be removed in 3.7.0
  
  === Camel-Hipchat
  
  
negative.code: 
  === Expressions
  
  Expressions built via `ExpressionBuilder` and similar now often require to be initialized by calling `init` before use.
  This is part of an effort to optimize Camel to eager initialize its expression and languages.
  This only impacts Camel end users whom use the `ExpressionBuilder` directly.
  Normal usage of Camel should not be impacted by this change.
  
  === Customizers
  