corso/CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased (alpha)

Added

• Document Corso's fault-tolerance and restartability features
• Add retries on timeouts and status code 500 for Exchange
• Increase page size preference for delta requests for Exchange to reduce number of roundtrips
• OneDrive file/folder permissions can now be backed up and restored
• Add --restore-permissions flag to toggle restoration of OneDrive permissions
• Add versions to backups so that we can understand/handle older backup formats

Fixed

• Backing up a calendar that has the same name as the default calendar

Known Issues

• When the same user has permissions to a file and the containing folder, we only restore folder level permissions for the user and no separate file only permission is restored.
• Link shares are not restored

v0.2.0 (alpha) - 2023-1-29

Fixed

• Check if the user specified for an exchange backup operation has a mailbox.

Changed

• Item.Attachments are disabled from being restored for the patching of (#2353)
• BetaClient introduced. Enables Corso to be able to interact with SharePoint Page objects. Package located /internal/connector/graph/betasdk
• Handle case where user's drive has not been initialized
• Inline attachments (e.g. copy/paste ) are discovered and backed up correctly (#2163)
• Guest and External users (for cloud accounts) and non-on-premise users (for systems that use on-prem AD syncs) are now excluded from backup and restore operations.
• Remove the M365 license guid check in OneDrive backup which wasn't reliable.
• Reduced extra socket consumption while downloading multiple drive files.
• Extended timeout boundaries for exchange attachment downloads, reducing risk of cancellation on large files.
• Identify all drives associated with a user or SharePoint site instead of just the results on the first page returned by Graph API.

v0.1.0 (alpha) - 2023-01-13

Added

• Folder entries in backup details now indicate whether an item in the hierarchy was updated
• Incremental backup support for exchange is now enabled by default.

Changed

• The selectors Reduce() process will only include details that match the DiscreteOwner, if one is specified.
• New selector constructors will automatically set the DiscreteOwner if given a single-item slice.
• Write logs to disk by default (#2082)

Fixed

• Issue where repository connect progress bar was clobbering backup/restore operation output.
• Issue where a backup create exchange produced one backup record per data type.
• Specifying multiple users in a onedrive backup (ex: --user a,b,c) now properly delimits the input along the commas.
• Updated the list of M365 SKUs used to check if a user has a OneDrive license.

Known Issues

• backup list will not display a resource owner for backups created prior to this release.

v0.0.4 (alpha) - 2022-12-23

Added

• Incremental backup support for Exchange (#1777). This is currently enabled by specifying the --enable-incrementals
  with the backup create command. This functionality will be enabled by default in an upcoming release.
• Folder entries in backup details now include size and modified time for the hierarchy (#1896)

Changed

• Breaking Change: Changed how backup details are stored in the repository to improve memory usage (#1735)
• Improve OneDrive backup speed (#1842)
• Upgrade MS Graph SDK libraries (#1856)
• Docs: Add Algolia docsearch to Corso docs (#1844)
• Add an updated flag to backup details (#1813)
• Docs: Speed up Windows Powershell download (#1798)
• Switch to Go 1.19 (#1632)

Fixed

• Fixed retry logic in the Graph SDK that would result in an 400 Empty Payload error when the request was retried (1778)(msgraph-sdk-go #341)
• Don't error out if a folder was deleted during an exchange backup operation (#1849)
• Docs: Fix CLI auto-generated docs headers (#1845)

v0.0.3 (alpha) - 2022-12-05

Added

• Display backup size in backup list command (#1648) from meain
• Improve OneDrive backup performance (#1607) from meain
• Improve Exchange backup performance (#1608) from meain
• Add flag to retain all progress bars (#1582) from ryanfkeepers
• Fix resource owner display on backup list (#1580) from ryanfkeepers

Changed

• Improve logging (#1642) from ryanfkeepers
• Generate separate backup for each resource owner (#1609) from ashmrtn
• Print version info to stdout instead of stderr (#1503) from meain

v0.0.2 (alpha) - 2022-11-14

Added

• Added AWS X-Ray support for better observability (#1111) from ryanfkeepers
• Allow disabling TLS and TLS verification (#1415) from vkamra
• Add filtering based on path prefix/contains (#1224) from ryanfkeepers
• Add info about doc owner for OneDrive files (#1366) from meain
• Add end time for Exchange events from (#1366) meain

Changed

• Export RepoAlreadyExists error for sdk users (#1136)from ryanfkeepers
• RudderStack logger now respects corso logger settings (#1324) from ryanfkeepers

v0.0.1 (alpha) - 2022-10-24

New features

• Supported M365 Services

  • Exchange - email, events, contacts (RM-8)
  • OneDrive - files (RM-12)

• Backup workflows

  • Create a full backup (RM-19)
  • Create a backup for a specific service and all or some data types (RM-19)
  • Create a backup for all or a specific user (RM-20)
  • Delete a backup manually (RM-24)

• Restore workflows

  • List, filter, and view backup content details (RM-23)
  • Restore one or more items or folders from backup (RM-28, RM-29)
  • Non-destructive restore to a new folder/calendar in the same account (RM-30)

• Backup storage

  • Zero knowledge encrypted backups with user conrolled passphrase (RM-6)
  • Initialize and connect to an S3-compliant backup repository (RM-5)

• Miscellaneous

  • Optional usage statistics reporting (RM-35)