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======Release Notes for CloudBacko Pro ====== 

<color #ed1c24>**1. We have recently confirmed a critical issue that affecting legacy customer with CloudBacko v4 or earlier Backupsets, who upgrade to CloudBacko v5.1.0.x. Refer to [[public:announcement:upgrade_advisory_33940 | Upgrade Advisory #33940 ]] for more information. \\ **</color>
2. Starting in v5.1.4.0, Office 365 modules will be renamed to Microsoft 365. \\


====== v5.1.4.0 Release Notes (12-May-2022) ======

This release contains the major features listed below:

===== Enhancement =====
<WRAP indent>
=== Application specific Backup - Microsoft365 ===
    * Performance Tuning - SharePoint Restore (ref: YNU-204-66040, T-33463)

=== Application specific Backup - Hyper-V ===
    * Support to run Hyper-V Backup / Restore with v4 Full Backup + v5 Deduplicated Data  (ref: T-33780)
    * Support of Hyper-V Server 2022 (ref: T-33872)

=== Application specific Backup - VMWare ===
    * Support to run VMware Backup / Restore with v4 Full Backup + v5 Deduplicated Data  (ref: T-33779)

=== Cloud File Backup ===
    * Support root folder selection for Cloud File backup set (ref: T-15688)

</WRAP>

===== Bug Fix =====
<WRAP indent>

=== File Backup ===
    * File Backup gets error "java.io.IOException: [DeltaFileGenerator.emitUnit] [DeltaUnitQueue.offer] timeout happen when operate delta unit" (ref: T-33551)
    * Continuous Backup does not pick up new files when backing up to AWS S3 compatible storage (ref: T-33733)
    * File Backup encounters "ArrayIndexOutOfBoundsException: 1024" error (ref: T-33693)
    * File Backup keeps crashing (ref: T-33787, T-33815)
    * File Backup "Failed to initiate multipart upload for file" error when uploading index files to Storage destination (ref: T-33794, T-34279)
    * File Backup encountered error Failed to access destination "xx". Reason="[S3CompatibleManager.getAllBuckets] Failed to list all buckets (ref: T-33930)
    * File Backup gets error="java.io.IOException: [DeltaFileGenerator.emitUnit] [DeltaUnitQueue.offer] timeout happen when operate delta unit" (ref: T-33551)
    * File Backup gets error=org.sqlite.SQLiteException: [SQLITE_FULL] Insertion failed because database is full (database or disk is full) when index file reaches ~100MB (ref: T-34073)
    * File Backup gets error "Failed to flush buffer .. [ObsManager.mkdirDirectFromCloud] Failed to mkdirs..." (ref: TGN-970-12360, T-33584)
    * Backup Filter is not working as expected when applying in "All hard disk drives" (ref: T-33533)
    * File Backup stuck when "Saving encrypted backup file index to %Destination%. (ref: T-33667)
    * File Backup to Google Drive occasionally encounters "Bad Request" error (ref: T-33423)
    * Backing up from a network drive that doesn't exist introducing a backup error "java.io.IOException Path \\xxx does not exist!" (ref: T-33531)

=== Backup Destination ===
    * Backup gets error "Failed to check integrity of destination "-xxxxxxxxxxxxx". Error: "[h] No destination found for destination ID -1"" (ref: T-33729)
    * Backup reported the destination is running out of space which is incorrect (ref: T-33658)
    * Failed to create backup set with SFTP destination (ref: T-34074)

=== Application specific Backup - Microsoft365 ===
    * Restore to alternate location getting restore skipped (ref: T-33616)
    * Backup gets error "[CloudException.LoginFailedExpt] Failed to login to cloud service with the credentials provided." (ref: T-33502)
    * Microsoft365 Backup Job (Data Synchronization Check) doesn't pickup missing data from source after all data deleted by Data Integrity Check (ref: T-33402)
    * No snapshot shown on the Restore GUI when restoring the SharePoint backup (ref: T-33789)
    * Microsoft365 Backup gets error "[CloudException.LoginFailedExpt] Failed to login to cloud service with the credentials provided." (ref: T-33502)
    * Microsoft365 Backup gets error="java.io.IOException: [SharedBlockOutputStream.write] File cannot use SharedBlockOutputStream" (ref: T-34220)
    * DIC gets error="Failed to check integrity of destination... Err=[SQLITE_CORRUPT]  The database disk image is malformed (database disk image is malformed)" (ref: T-34290)
    * Microsoft365 Backup keeps re-uploading data and warn Fail to open '%backupsetID%/blocks/%date%\index.db.xx.yy.zz.cgz'. Error='Not in GZIP format' (ref: T-33949, T-33854)
    * Outlook & SharePoint Backup wrongly recognise all files updated (ref: T-33823)

=== Application specific backup - MS Exchange Mail ===
    * Exchange Mail Level Backup gets Error="java.lang.OutOfMemoryError: Java heap space (ref: T-33726)
    * Exchange Mail Level Backup gets Error="com.ahsay.obx.core.backup.file.y: MAPIExMessageBackupManager is not created (ref: T-33735)
    * Exchange Mail-Level Backup gets error="Error=com.ahsay.afc.cloud.e: [EwsManager.init.CloudCache.listDirectFromCloud] Unexpected Throwable" (ref: T-33476)

=== Application specific backup - MS Exchange Server ===
    * Exchange Database Backup encountered error "com.ahsay.afc.microsoft.MSExchangeExpt: Failed to connect to Exchange Management Shell" (ref: T-33725)
    * Exchange Server DAG Backup runs much longer time and took much space (ref: T-33676)
    * Exchange Server Log Backup encountered "No *.edb found in backup data ..." and upload the full file of Database (ref: T-34106)

=== Application specific backup - MSSQL ===
    * Fail to restore MSSQL backup with "erro,"Backup file is corrupt (Full File "%Path%" not exist) (ref: T-33820)
    * Restore getting data corrupted error (ref: T-34115, T34128, T-34208)
	
=== Application specific Backup - Hyper-V ===
    * Hyper-V Backup gets error "java.lang.NullPointerException" (ref: T-33571)
    * Hyper-V Backup gets error "java.io.IOException: [isRCTEnabled][OpenVirtualDisk] path= "xxx\yy\zz.AVHDX", Error The system cannot find the file specified" (ref: T-33642)
    * Hyper-V Backup gets error "java.io.IOException: [isRCTEnabled][OpenVirtualDisk] path= "xxx\yy\zz.VHDX",... being used by another process." (ref: T-33751)
    * Hyper-V Restore does not show snapshots from successful backup jobs for restore (ref: T-33695)
    * Hyper-V Backup to local destination getting java.io.IOException Error= The system cannot find the file specified (ref: T-33801)
    * Hyper-V Backup gets error "java.io.IOException: [isRCTEnabled][OpenVirtualDisk] path= "xxx\yy\zz.AVHDX", Error The system cannot find the file specified" (ref: T-33642)
    * Hyper-V Backup encountered java.io.IOException: Error The system cannot find the file specified (ref: T-33850)
    * Hyper-V Restored VM cannot boot due to restored disks corrupted (ref: T-33538)
	
=== Application specific Backup - VMWare ===
    * VMware Restore failed with "Throwable= [U] Fail to connect VM disk by VDDK library. Error=Unknown error" (ref: T-33537)
    * VMware Backup gets error "Error=java.io.IOException: Fail to connect VM disk by VDDK library." (ref: T-33392)
    * Scheduled Backup of VMWare Workstation missed after upgrade (ref: T-33532)
    * Huge Backup Log generated when files is deleted in Retention Policy & Data Integrity Check (ref: T-33360)
    * VMWare Backup error Failed to list from root/host folder (ref: T-33813)
    * VMWare Backup gets error "java.io.IOException: VDDK delta is broken" (ref: T-33875)

=== Index ===
    * Data Integrity Check stuck at saving results (ref: T-34029)
    * Retention Area does not clear (ref: T-34061)
    * Index Files in Temporary Directory does not rotate (ref: T-34288, T-34306)

=== Restore / Decrypt ===
    * System State Restore encountered error "No volume containing a backup was found (ref: T-33874)
    * Restore gets "The specified path was not found" error when restoring from "ALL Files" option (ref: T-34039, T-34099, T-34058)

=== System Maintenance ===
    * Refined Deduplication Logics for Appended Files (ref: T-34035, T-34264)

</WRAP>