Confluence Cloud legacy editor is fully deprecated from April 2026

Who is affected

Confluence Cloud sites with pages or templates created in the legacy editor, especially content migrated from Server or Data Center.

Admin roles to involve: Confluence admin, Space admin, Knowledge management owner

Why no action is required

No specific administrator action is required for most customers: Atlassian says eligible legacy pages are automatically converted to the cloud editor during the deprecation timeline. Confluence and space admins may still review legacy-content CSV exports and unsupported macro risk if they want extra transition assurance before the April 1, 2026 full deprecation.

What happens if this is ignored

Legacy content is converted automatically; unsupported portions may remain viewable but not editable, and teams lose the option to revert pages back to the legacy editor.