We have released version 2.4.5 of stream-collector, upgrading log4j to 2.17.0 (in 2.4.4) and fixing an issue with capturing header values in the 2.4.x stream collector releases.
We strongly recommend upgrading to 2.4.5, particularly those users of the Cookie Extractor Enrichment or HTTP Header Enrichment as they will both current be unable to extract values if using a 2.4.x version of the stream-collector.
2.4.5 images can be pulled from Docker Hub.
For the full list of changes and jar files, see the release notes: