The server-side key backup is an encrypted copy of your Matrix client’s message keys, securely stored on your Matrix homeserver. To ensure those keys can only ever be accessed by you, they are encrypted on your device, with a key that’s kept only on your devices and known as the backup key. In order to use your backup, you must have access to either.

We're thrilled to announce the latest long-term support (LTS) release of Element Server Suite. This release represents a significant leap forward, especially for some of our larger customers who are using our previous LTS release of ESS which came out in October last year. This release focuses on enhanced reliability, new features, crucial bug fixes and improved security measures. Let's delve into the highlights brought to the table in this version.