CMS Versions
Articles with information about versions and upgrades
By Joana1 author10 articles
- What are the key considerations when planning Umbraco upgrades?SQL Server compatibility, database schema changes, backup strategy, and why a successful Staging test doesn't guarantee a safe Live upgrade.
- Do I need to upgrade to the latest release of my current major version before a major upgrade?Whether you need to be on the newest release of your current version before starting a major upgrade, and what to do if a new release of your old version…
- My site is on Umbraco 8 or 9. What does End-of-Service mean and what are my options?Umbraco 8 and 9 have reached End-of-Life. Covers what that means for security patches, the Umbraco Cloud End-of-Service dates, XLTS as a way to buy time, and the two routes…
- Why does the Rich Text Editor look different after upgrading? (TinyMCE and Tiptap)The Rich Text Editor changed engine in Umbraco 16: TinyMCE was removed and the editor is now built on Tiptap. What that means for guidance written for older versions, and…
- Why is Umbraco CMS v13.x flagged for a vulnerability, and what steps should I take?
- "Page Not Found" after upgrading to v17
- Changes on CMS versions from v17.4This article explains performance-related options on versions from 17.4 and latest.
- How can I address security vulnerabilities in Umbraco CMS, including version-specific issues and mitigation strategies?
- Resolving 404 Errors and BootFailedException During Umbraco v17 UpgradesThis guide addresses how to resolve database-level key collisions and front-end "Page Not Found" errors caused by breaking changes in version 17.
- Elements