The Dynatrace SaaS release notes for version 1.234, published on January 14, 2022, include several important updates and enhancements. Key announcements include the end-of-support for TLS 1.0 and 1.1 for RUM data starting April 2022 and the end-of-life for Session Replay masking v1 with version 1.240. The release introduces the ability to export log data in JSON or CSV formats from the log viewer, with a limit of 1,000 records per export. Users can now specify resolution for graphs and heatmaps on dashboards. The update also features twelve resolved issues, including a vulnerability fix by updating Log4j in the Elasticsearch client to version 2.17.1 and various bug fixes related to infrastructure alerts, PurePath navigation, and entitySelector queries. Improved functionalities also address display issues and permission handling in the Application Security process group overview. Additionally, the "Data explorer" page has been stabilized to prevent crashes when using the "Single value" visualization with "Last value" enabled.