Here are a few major things that has been going on, in no particular order.
1. Puppy Linux forum user ICPUG has indicated possible issues with Fatdog savefile residing on an NTFS partition, especially partition shared with Windows. This is due to the way Fatdog uses ntfs-3g: it runs with full permission control enabled. It makes NTFS behaves like POSIX filesystem and we can use it for save directory (not only save file), but on the other hand it makes Windows complain about not-granted access each time the partition needs to be accessed from Windows.
Based on this feedback, we have added "ntfsnoperm" boot parameter to disable that permission control. When this parameter is used, ntfs-3g is run without permission: it would behave just like FAT filesystem (all files and directories are owned by a given uid/gid specified at mount time). It would not be possible to use a save directory on NTFS, but at least the permission wouldn't be touched and Windows will stop complaining.
2. The same ICPUG also found an old bug related to the above: where the user "spot" would be unable to access a Downloads folder that has been relocated to a save partition if the save partition is NTFS. This has been fixed.
3. Fatdog has long supported btrfs. The kernel is built to support btrfs and we have the complete btrfs-progs included; and nominally we support having save directory on btrfs. But this does not actually work; because "aufs" - the unifying filesystem layer that we use to make the magic happen, does not support btrfs the way it supports other filesystem. For the techie: the problem is that aufs cannot have its xino file inside btrfs. It has to be somewhere else.
Thanks for our team member SFR (his Puppy Forum name), this was brought to attention and he shared a fix too. The fix was tested, worked on, and finally merged: now, save directory will work seamlessly on btrfs-formatted partition.
4. The original motivation for doing (3) above was actually to attempt to use a compressed filesystem. This has been a particular interest for me for years. The last time I explored this (a couple of years ago), btrfs wasn't mature enough and there was no other native writable filesystem with compression support. Sure, there were native filesystem with compression support - but they were all readonly (squashfs being the most popular one). Sure, a couple of FUSE filesystems support compression too (in fact it's their number one feature), but they were not actively maintained and being done in userspace, it was slow. I never got enough motivation to implement them properly with Fatdog.
Btrfs finally changed this equation. By now it should be considered mature enough (although probably not as hyped as before), and it supports compression as well. In fact, it supports three different compression algorithms: lzo, lz4 and zstd.
So as we fixed btrfs save directory support, we grafted compression support too. If the kernel parameter "btrfscompress" is specified, the compression support for btrfs will be enabled, using the algorithm specified on that parameter. This has been tested to work wonderfully and using zstd, the compression rate is about 30% on average.
5. We have an update on the in-house "screencaster" application (a program record the video of the display). It now has the ability to take repeated screen capture, better quality video, among other things.
6. Step, another member of Fatdog team, has also revamped the "Samba Shares" application. It has been re-factored and is heavily tested to work across different Samba servers (different Windows versions, etc).
7. We have also fixed a long-standing bug when running Fatdog with RAM layer operation, which can cause inconsistencies if the system is heavily used (a lot of filesystem access) when the "merge down" process happens. SFR found this to be irritating enough to find a solution that works better; and this got incorporated into Fatdog.
An additional feature was also added: the ability to remove whiteouts if they don't hide any files on the lower SFS layers, but not activated by default due to possible conflict with multisession operation (we haven't tested the interaction yet).
8. We also include the "updater script" which re-enable VLC's ability to play youtube video directly, without having to update VLC itself. The script is called update-vlc-playlist-luac.sh. SFR found this script.
And of course, many other smaller bugfixes and feature addition, as well as adding and updating packages on the repo as well.
So when will we have a new release? Well, it will be released when it is released.
Edit - Delete
No comments posted yet.