Couchbase Server 4.1.2 has been released as the latest bug-fix update in the 4.x series, addressing key issues related to DCP, indexing, querying, XDCR, and security based on user feedback. The update aims to strengthen the existing series and is recommended for users of Couchbase Server 4.1.x Enterprise Edition who are impacted by these bugs. Users are encouraged to download the new version, explore its improvements, and provide their feedback.