v1.4.0

IMPROVEMENTS

• add S3_ALLOW_MULTIPART_DOWNLOAD to config, to improve download speed, fix 431
• add support backup/restore user defined functions, fix 420
• add clickhouse_backup_number_backups_remote, clickhouse_backup_number_backups_local, clickhouse_backup_number_backups_remote_expected,clickhouse_backup_number_backups_local_expected prometheus metric, fix 437
• add ability to apply system.macros values to path field in all types of remote_storage, fix 438
• use all disks for upload and download for mutli-disk volumes in parallel when upload_by_part: true fix #400

BUG FIXES

• fix wrong warning for .gz, .bz2, .br archive extensions during download, fix 441