Version 2.13 - 26 July 2021

• Add Azure blob storage support to barman-cloud

• Support tablespace remapping in barman-cloud-restore via
  --tablespace name:location

• Allow barman-cloud-backup and barman-cloud-wal-archive to run as
  Barman hook scripts, to allow data to be relayed to cloud storage
  from the Barman server

Bug fixes:

• Stop backups failing due to idle_in_transaction_session_timeout
  (#333)

• Fix a race condition between backup and archive-wal in updating
  xlog.db entries (#328)

• Handle PGDATA being a symlink in barman-cloud-backup, which led to
  "seeking backwards is not allowed" errors on restore (#351)

• Recreate pg_wal on restore if the original was a symlink (#327)

• Recreate pg_tblspc symlinks for tablespaces on restore (#343)

• Make barman-cloud-backup-list skip backups it cannot read, e.g.,
  because they are in Glacier storage (#332)

• Add -d database option to barman-cloud-backup to specify which
  database to connect to initially (#307)

• Fix "Backup failed uploading data" errors from barman-cloud-backup
  on Python 3.8 and above, caused by attempting to pickle the boto3
  client (#361)

• Correctly enable server-side encryption in S3 for buckets that do
  not have encryption enabled by default.

  In Barman 2.12, barman-cloud-backup's --encryption option did
  not correctly enable encryption for the contents of the backup if
  the backup was stored in an S3 bucket that did not have encryption
  enabled. If this is the case for you, please consider deleting
  your old backups and taking new backups with Barman 2.13.

  If your S3 buckets already have encryption enabled by default
  (which we recommend), this does not affect you.