v1.3.0

IMPROVEMENTS

• Add API_ALLOW_PARALLEL to support multiple parallel execution calls for, WARNING, control command names don't try to execute multiple same commands and be careful, it could allocate much memory
  during upload / download, fix #332
• Add support for --partitions on create, upload, download, restore CLI commands and API endpoint fix #378 properly implementation
  of #356
• Add implementation --diff-from-remote for upload command and properly handle required on download command, fix #289
• Add print-config cli command fix #366
• Add UPLOAD_BY_PART (default: true) option for improve upload/download concurrency fix #324
• Add ARM support for Docker images and pre-compiled binary files, fix #312
• KeepRemoteBackups should respect differential backups, fix #111
• Add SFTP_DEBUG option, fix #335
• Add ability to restore schema ON CLUSTER, fix #145
• Add support encrypted disk (include s3 encrypted disks), fix #260
• API Server optimization for speed of last_backup_size_remote metric calculation to make it async during REST API startup and after download/upload,
  fix #309
• Improve list remote speed via local metadata cache in $TEMP/.clickhouse-backup.$REMOTE_STORAGE, fix #318
• Add CLICKHOUSE_IGNORE_NOT_EXISTS_ERROR_DURING_FREEZE option, fix #319
• Add support for PROJECTION, fix #320
• Return clean cli command and API POST /backup/clean endpoint, fix #379

BUG FIXES

• fix #300, allow GCP properly work with empty GCP_PATH
  value
• fix #340, properly handle errors on S3 during Walk() and
  delete old backup
• fix #331, properly restore tables where have table name
  with the same name as database name
• fix #311, properly run clickhouse-backup inside docker
  container via entrypoint
• fix #317, properly upload large files to Azure Blob
  Storage
• fix #220, properly handle total_bytes for uint64 type
• fix #304, properly handle archive extension during download instead of use config settings
• fix #375, properly REMOTE_STORAGE=none error handle
• fix #379, will try to clean shadow if create fail during moveShadow
• more precise calculation backup size during upload, for backups created with --partitions, fix bug after #356
• fix restore --rm behavior for 20.12+ for tables which have dependent objects (like dictionary)
• fix concurrency by FTP creation directories during upload, reduce connection pool usage
• properly handle --schema parameter for show local backup size after download
• fix restore bug for WINDOW VIEW, thanks @zvonand

EXPERIMENTAL

• Try to add experimental support for backup MaterializedMySQL and MaterializedPostgeSQL tables, restore MySQL tables not impossible now without replace table_name.json to Engine=MergeTree,
  PostgreSQL not supported now, see ClickHouse/ClickHouse#32902