Altinity Stable Build for ClickHouse Release Notes

Details of the Altinity Stable Build

This is a security update to release. It backports fixes for several CVEs into 21.1 version:

As we discussed in a recent Altinity Blog article, JFrog discovered these CVEs and reported them to the Yandex team in 2021. The CVEs have been already included in 21.3.19 and 21.8.11 and Altinity.Stable and ClickHouse builds and all ClickHouse builds after 21.10.

We have now backported the fixes to 21.1 as part of our long-term maintenance policy for Altinity Stable builds. We recommend all users running ClickHouse 21.1 upgrade to this new release.