SABnzbd 4.2.3 + Portable

Bug-fixes:
New downloads did not appear in the History after the update to 4.2.0.
Changes:
The external IPv6-address is shown, instead of the internal address.
Windows: Network drives as Download Folder are no longer blocked, only warned against.

Key changes since 4.1.0:
Duplicate detection workflow overhaul:
Series Duplicate Detection was replaced by Smart Duplicate Detection
that can also detect Movie and Daily Show duplicates.
Additionally, duplicates will also be detected if they are still in the queue.
More information: https://sabnzbd.org/wiki/duplicate-detection
Interface changes:
Added ability to filter the Queue and History by status.
RSS-feed that provided the download is shown in History details.
macOS/Windows 10 & 11: Added Open Folder button to Job/Queue finished notifications.
Clicking any type of notification will now open a browser with SABnzbd.
Performance and usability improvements:
Numerous smaller performance improvements were made.
Server IP-address selection was optimized.
The Internet Bandwidth test was made more reliable.
macOS/Windows: Updated to Python 3.12 and par2cmdline-turbo v1.1.1.
Configuration changes:
The On queue finish script is now set in Switches.
Reduced recursive unpacking to 2 levels, instead of 5.
Duplicate detection related Pre-queue script input parameters were removed.
You will need to update your Pre-queue script.
More information: https://sabnzbd.org/wiki/configuration/4.2/scripts/pre-queue-scripts
Stricter check if Complete Folder is inside Download Folder.
Windows: Prevent use of network drive as Download Folder.
Bug fixes since 4.1.0:
Fixed an issue where the multi-select option in the queue was not working for some users.
Prevented a crash that would occur during the saving of configuration settings.
Jobs with larger articles could stall the queue for several minutes.
Ensured that server warnings are always displayed to users.
If weblogging was enabled, output was also written to regular log.
Fixed an issue where removing a failed download from the History could break active downloads.

Key changes since 4.1.0:
Duplicate detection workflow was overhauled:
Series Duplicate Detection was replaced by Smart Duplicate Detection
that can also detect Movie and Daily Show duplicates.
Additionally, duplicates will also be detected if they are still in the queue.
More information: https://sabnzbd.org/wiki/duplicate-detection
Interface changes:
Added ability to filter the Queue and History by status.
RSS-feed that provided the download is shown in History details.
macOS/Windows 10 & 11: Added Open Folder button to Job/Queue finished notifications.
Clicking any type of notification will now open a browser with SABnzbd.
Performance and usability improvements:
Numerous smaller performance improvements were made.
Server IP-address selection was optimized.
The Internet Bandwidth test was made more reliable.
macOS/Windows: Updated to Python 3.12 and par2cmdline-turbo v1.1.1.
Configuration changes:
The On queue finish script is now set in Switches.
Reduced recursive unpacking to 2 levels, instead of 5.
Duplicate detection related Pre-queue script input parameters were removed.
You will need to update your Pre-queue script.
More information: https://sabnzbd.org/wiki/configuration/4.2/scripts/pre-queue-scripts
Stricter check if Complete Folder is inside Download Folder.
Windows: Prevent use of network drive as Download Folder.
Bug fixes since 4.1.0:
Fixed an issue where the multi-select option in the queue was not working for some users.
Prevented a crash that would occur during the saving of configuration settings.
Jobs with larger articles could stall the queue for several minutes.
Ensured that server warnings are always displayed to users.
If weblogging was enabled, output was also written to regular log.
Fixed an issue where removing a failed download from the History could break active downloads.

Changes since 4.0.3:
Added a dark mode for the Config, Login, and Wizard pages.
Added multi-select to the History.
Show the number of items in post-processing when in Tabbed mode.
Added option verify_xff_header to include X-Forwarded-For when
validating if connections should be accepted when using a proxy.
Added option to purge log files from the Folders Config page.
Moved Server IP address selection and On failure, try alternative NZB to Special settings.
Special setting ipv6_servers changed to on/off.
Only use 7zip to unpack .zip files.
Windows: Added option enable_multipar to use par2cmdline-turbo
instead of Multipar for verification and repair. It is faster,
but on Windows it can fail on special (UTF8) filenames.
macOS: Switched to par2cmdline-turbo for verification and repair.
Linux: Detect more recent versions of 7zip.
Windows: Use All Users locations during installation of shortcuts.
Windows/macOS: Updated Python to 3.11.5, 7Zip to 23.01 and
UnRar to 6.23. All these updates include security fixes.
Bugfixes since 4.0.3:
Series duplicate detection did not detect duplicates.
Sorting would append .1 to some filenames.
If a paused queue contained items with Force priority,
items with a lower priority would also be downloaded.
Not all API-keys were removed during log-sanitization.
In certain situations, not all data would be written to disk.
Folder names could be sanitized too eagerly.
Some articles would fail to decode.
QuickCheck could wrongly rename files with identical content.
Warning about Scripts Folder location was triggered incorrectly.

Changes since 4.0.3
Added a dark mode for the Config, Login, and Wizard.
Added multi-select to the History.
Show the number of items in post-processing when in Tabbed mode.
Added option verify_xff_header to include X-Forwarded-For when
validating if connections should be accepted when using a proxy.
Added option to purge log files from the Folders Config page.
Moved Server IP address selection and On failure, try alternative NZB to Special settings.
Special setting ipv6_servers changed to on/off.
Only use 7zip to unpack zip files.
Windows: Added option enable_multipar to use par2cmdline-turbo
instead of Multipar for verification and repair. It is faster,
but on Windows it can fail on special (UTF8) filenames.
macOS: Switched to par2cmdline-turbo for verification and repair.
Linux: Detect more recent versions of 7zip.
Windows: Use All Users locations during installtion of shortcuts.
Windows/macOS: Updated Python to 3.11.5, 7Zip to 23.01 and
UnRar to 6.23. All these updates include security fixes.
Bugfixes since 4.0.3
Series duplicate detection did not detect duplicates.
Sorting would append .1 to some filenames.
Not all API-keys were removed during log-sanitization.
In certain situations, not all data would be written to disk.
Folder names could be sanitized too eagerly.
Some articles would fail to decode.
QuickCheck could wrongly rename files with identical content.
Warning about Scripts Folder location was triggered incorrectly.
Known problems and solutions
Read the file "ISSUES.txt"

Breaking change:
The Parameters setting of a Notification Script is now passed as
environment variable SAB_NOTIFICATION_PARAMETERS instead of as a
command-line parameter. This prevents the possibility of remote code
execution on systems exposed to the internet without a username/password.
If you use nzb-notify you need to update it to the latest version.
Bugfixes and changes since 4.0.1:
Disabling a server during download did not stop it from downloading.
Show last line of post-processing script output even if it failed.
Prevent crash during Deobfuscate on non-unique paths.
Files that could not be parsed were removed from the Watched Folder.
Warn if the file system does not support unicode or long filenames.
Warn if Scripts Folder is inside the application directory.
Prevent output buffering of Python post-processing scripts.
The PKG-INFO file was removed from the src release.
Correctly decode partially malformed UUencoded posts.
macOS: Tray icon could not be disabled.

Changes since 3.4.2:
Removed Python 3.6 support.
SOCKS5 proxy support for all outgoing connections.
Restored support for UUencoded jobs.
Required server option: in case of connection failures, the queue
will be paused for a few minutes instead of skipping the server.
Added Special option to preserve paused state after a restart.
Show an estimated time-left indicator for repair and unpacking.
Require TLS version 1.2 or higher for SSL news server connections.
Setting custom ciphers forces the maximum TLS version to 1.2.
Reduced memory usage during and after parsing .nzb files.
Handle multiple passwords stored in NZB-file.
macOS/Linux: Permissions are only applied if any are set.
macOS/Windows: updated to Python 3.10.2.
macOS: run native on M1 systems. However, included tools
(par2, unrar and 7za) still require Rosetta emulation.
Snap: updated to core20 base and restore 7zip support.
Bugfixes since 3.4.2:
Global interface settings would not always be applied correctly.
Email notification setting was not shown correctly.
Improvements and fixes for Defobfuscate final filenames.
Post-Process Only Verified Jobs would not always work as intended.
Correctly detect too little disk space when unpacking 7zip's.
Improvements to handling of repair by MultiPar and par2cmdline.
HTML characters in configuration fields were shown incorrectly.
On Retry the number of downloaded bytes could exceed the total bytes.
unrar logging of Direct Unpack was not logged if it was aborted.
Windows: portable.cmd was not included in the release.
Windows: print low-level Windows error on IOError.