Last week was the main XFS file-system pull request for Linux 4.18 while submitted on Tuesday was a secondary batch of updates targeted for this next kernel version.

Flash-Friendly File-System (F2FS) maintainer Jaegeuk Kim has submitted the file-system updates intended for the Linux 4.18 kernel.

The mature XFS file-system has seen yet more feature work happen in time for the Linux 4.18 kernel merge window.

Theodore Ts'o at Google submitted the feature updates today for the EXT4 file-system and FSCRYPT file-system encryption framework updates for the Linux 4.18 kernel merge window.

For those making use of Btrfs' incremental send/receive functionality for efficient backups or other reasons for moving data between Btrfs volumes, the directory deletion performance for Btrfs send is now much faster.

Huawei's Gao Xiang has announced the EROFS open-source Linux file-system intended for Android devices, but still at its very early stages of development.

Kent Overstreet who has been spending the past few years working on the Bcachefs file-system born out of the BCache block cache technology is now starting work on upstreaming the code to the mainline kernel.

While the Linux 4.17 merge window officially closed yesterday with the release of Linux 4.17-rc1, FUSE maintainer Miklos Szeredi is now trying to get his changes added.

It's been a number of years since the last major update to the OpenAFS Andrew distributed file-system but there's a Friday the 13th release today introducing the shiny new v1.8 release.

As some good news for ZFS On Linux following the recent data loss issue, a Phoronix reader pointed out that it appears SSD TRIM support is nearly ready for ZOL.

If you have been using ZOL 0.7.7 that was released last month, you will want to upgrade right away to ZFS On Linux 0.7.8.

The explicitly flash-focused F2FS file-system is the latest noteworthy pull request on its way to the mainline Linux 4.17 kernel.

Given the booming popularity of Linux containers, it's little surprise but unfortunate that Linux file-systems are having to protect against specially-crafted file-system images by malicious actors looking to exploit vulnerabilities in the code.

David Sterba sent in the Btrfs file-system updates today for the Linux 4.17 kernel merge window.

Zstd compression continues becoming more widely adopted from Ubuntu looking at Zstd-compressed packages to compressing the Linux kernel image to now the OpenZFS file-system soon having support for Facebook's Zstandard compression algorithm.

ZFS On Linux 0.7.6 was released overnight as the latest release for these out-of-tree modules supporting the ZFS file-system natively on the Linux kernel via the OpenZFS code-base.

Last week the main pull request of XFS file-system driver updates for the Linux 4.16 was sent in and referred to by XFS maintainer Darrick Wong as having great scads of new stuff. The Oracle engineer has now sent in a secondary pull request of XFS for Linux 4.16.

LizardFS for those unaware is yet another distributed file-system project with this MooseFS fork focusing on POSIX compliance, multi-platform support and aims to be fault-tolerant.

The OverlayFS union mount file-system of the Linux kernel gains a big new feature in Linux 4.16.

Ted Ts'o sent in the pull request today of EXT4 file-system driver changes for the Linux 4.16 kernel.

Back during the Linux 4.15 kernel merge window XFS file-system maintainer Darrick Wong commented there was great scads of new stuff and now with Linux 4.16 he's repeating that line. XFS for Linux 4.16 brings several significant changes to this mature Linux file-system.

The well known FIO benchmark saw a +244% improvement in read bandwidth for one test case as a result of one change to be found in Linux 4.16.

With each Linux kernel cycle the F2FS file-system that has been part of the mainline kernel now for five years, this "Flash-Friendly File-System" gets a bit more mature and featureful.

The Btrfs file-system updates were mailed in and subsequently pulled today to the mainline tree for the Linux 4.16 kernel merge window.

The block subsystem updates have now landed in Linus Torvalds' Git tree during the first full day of the Linux 4.16 kernel merge window.

The GFS2 file-system with the upcoming Linux 4.16 kernel cycle will add hole-punching support.

LittleFS is a lightweight file-system that's being developed for embedded systems.

LightNVM is the abstraction layer within the Linux kernel for supporting open-channel NVM Express solid-state drives. LightNVM 2.0 is on the way.

For fans of the BFQ I/O scheduler, more improvements for it are coming with Linux 4.16.

A new Btrfs file-system kernel driver patch is now available to improve its RAID1/RAID10 read performance, particularly for SSDs.