Rclone 1.55.0 (64-bit)

What's new in this version:

New commands:
selfupdate:
- Allows rclone to update itself in-place or via a package (using --package flag)
- Reads cryptographically signed signatures for non beta releases
- Works on all OSes

test - these are test commands - use with care:
- histogram - Makes a histogram of file name characters
- info - Discovers file name or other limitations for paths
- makefiles - Make a random file hierarchy for testing
- memory - Load all the objects at remote:path into memory and report memory stats

New Features:
Connection strings:
- Config parameters can now be passed as part of the remote name as a connection string

For example to do the equivalent of --drive-shared-with-me use drive,shared_with_me:
- Make sure we don't save on the fly remote config to the config file
- Make sure backends with additional config have a different name for caching
- This work was sponsored by CERN, through the CS3MESH4EOSC Project.
- CS3MESH4EOSC has received funding from the European Union’s Horizon 2020
- research and innovation programme under Grant Agreement no. 863353.
- build:
- Update go build version to go1.16 and raise minimum go version to go1.13
- Make a macOS ARM64 build to support Apple Silicon
- Install macfuse 4.x instead of osxfuse 3.x
- Use GO386=softfloat instead of deprecated GO386=387 for 386 builds
- Disable IOS builds for the time being
- Androids builds made with up to date NDK (x0b)
- Add an rclone user to the Docker image but don't use it by default (cynthia kwok)
- dedupe: Make largest directory primary to minimize data moved
- config:
- Wrap config library in an interface (Fionera)
- Make config file system pluggable
- --config "" or "/notfound" for in memory config only
- Clear fs cache of stale entries when altering config

- copyurl: Add option to print resulting auto-filename
- delete: Make --rmdirs obey the filters
- docs - many fixes and rework
- encoder/filename - add SCSU as tables
- Add multiple paths support to --compare-dest and --copy-dest flag (K265)
- filter: Make --exclude "dir/" equivalent to --exclude "dir/**"
- fshttp: Add DSCP support with --dscp for QoS with differentiated services (Max Sum)
- lib/cache: Add Delete and DeletePrefix methods
- lib/file:
- Make pre-allocate detect disk full errors and return them
- Don't run preallocate concurrently
- Retry preallocate on EINTR

- operations: Made copy and sync operations obey a RetryAfterError
- rc:
- Add string alternatives for setting options over the rc
- Add options/local to see the options configured in the context
- Add _config parameter to set global config for just this rc call
- Implement passing filter config with _filter parameter
- Add fscache/clear and fscache/entries to control the fs cache
- Avoid +Inf value for speed in core/stats
- Add a full set of stats to core/stats
- Allow fs= params to be a JSON blob

- rcd: Added systemd notification during the rclone rcd command.
- rmdirs: Make --rmdirs obey the filters
- version: Show build tags and type of executable

Fixed:
- install.sh: make it fail on download errors
- Fix excessive retries missing --max-duration timeout
- Fix crash when --low-level-retries=0
- Fix failed token refresh on mounts created via the rc
- fshttp: Fix bandwidth limiting after bad merge
- lib/atexit
- Unregister interrupt handler once it has fired so users can interrupt again
- Fix occasional failure to unmount with CTRL-C
- Fix deadlock calling Finalise while Run is running
- lib/rest: Fix multipart uploads not stopping on context cancel

Mount
- Allow mounting to root directory on windows
- Improved handling of relative paths on windows
- Fix unicode issues with accented characters on macOS
- Docs: document the new FileSecurity option in WinFsp 2021
- Docs: add note about volume path syntax on windows
- Fix caching of old directories after renaming them
- Update cgofuse to the latest version to bring in macfuse 4 fix

VFS
- --vfs-used-is-size to report used space using recursive scan (tYYGH)
- Don't set modification time if it was already correct
- Fix Create causing windows explorer to truncate files on CTRL-C CTRL-V
- Fix modtimes not updating when writing via cache
- Fix modtimes changing by fractional seconds after upload
- Fix modtime set if --vfs-cache-mode writes/full and no write
- Rename files in cache and cancel uploads on directory rename
- Fix directory renaming by renaming dirs cached in memory

Local
- Add flag --local-no-preallocate (David Sze)
- Make nounc an advanced option except on Windows
- Don't ignore preallocate disk full errors

Cache
- Add --fs-cache-expire-duration to control the fs cache

Crypt
- Add option to not encrypt data
- Log hash ok on upload

Azure Blob
- Add container public access level support

B2
- Fix HTML files downloaded via cloudflare

Box
- Fix transfers getting stuck on token expiry after API change

Chunker
- Partially implement no-rename transactions

Drive
- Don't stop server side copy if couldn't read description
- Pass context on to drive SDK - to help with cancellation

Dropbox
- Add polling for changes support
- Make --timeout 0 work properly
- Raise priority of rate limited message to INFO to make it more noticeable

Fichier
- Implement copy & move
- Implement public link

FTP
- Implement Shutdown method
- Close idle connections after --ftp-idle-timeout (1m by default)
- Make --timeout 0 work properly
- Add --ftp-close-timeout flag for use with awkward ftp servers
- Retry connections and logins on 421 errors

Hdfs
- Fix permissions for when directory is created

Onedrive
- Make --timeout 0 work properly

S3
- Fix --s3-profile which wasn't working

SFTP
- Close idle connections after --sftp-idle-timeout (1m by default)
- Fix "file not found" errors for read once servers
- Fix SetModTime stat failed: object not found with --sftp-set-modtime=false

Swift
- Update github.com/ncw/swift to v2.0.0
- Implement copying large objects

Union
- Fix crash when using epff policy
- Fix union attempting to update files on a read only file system
- Refactor to use fspath.SplitFs instead of fs.ParseRemote
- Fix initialisation broken in refactor

WebDAV
- Add support for sharepoint with NTLM authentication
- Make sharepoint-ntlm docs more consistent
- Improve terminology in sharepoint-ntlm docs
- Disable HTTP/2 for NTLM authentication
- Fix sharepoint-ntlm error 401 for parallel actions
- Check that purged directory really exists

Yandex
- Make --timeout 0 work properly

Zoho
- Replace client id - you will need to rclone config reconnect after this
- Add forgotten setupRegion() to NewFs - this finally fixes regions other than EU