v0.5.3

• Important: ipsec encryption was causing some issues with load balancers so it has been replaced with wireguard, which also encrypts the traffic but works just fine with user created load balancers. Converting an existing cluster is possible, you only need to re-run the create-cluster command and optionally restart k3s on the nodes if needed. Please note that the encryption config option has been renamed from enable_ipsec_encryption to enable_encryption.