@ -50,6 +50,12 @@ In addition to numerous new and upgraded packages, this release has the followin
- This breaks connections to old SSH daemons as ssh-rsa host keys and ssh-rsa public keys that were signed with SHA-1 are disabled by default now
- These can be re-enabled, see the [OpenSSH changelog](https://www.openssh.com/txt/release-8.8) for details
- ORY Kratos was updated to version 0.8.0-alpha.3
- This release requires you to run SQL migrations. Please, as always, create a backup of your database first!
- The SDKs are now generated with tag v0alpha2 to reflect that some signatures have changed in a breaking fashion. Please update your imports from v0alpha1 to v0alpha2.
- The SMTPS scheme used in courier config URL with cleartext/StartTLS/TLS SMTP connection types is now only supporting implicit TLS. For StartTLS and cleartext SMTP, please use the SMTP scheme instead.
- for more details, see [Release Notes](https://github.com/ory/kratos/releases/tag/v0.8.0-alpha.1).
## New Services {#sec-release-21.11-new-services}
- [btrbk](https://digint.ch/btrbk/index.html), a backup tool for btrfs subvolumes, taking advantage of btrfs specific capabilities to create atomic snapshots and transfer them incrementally to your backup locations. Available as [services.btrbk](options.html#opt-services.brtbk.instances).