systemd News Archives

After going through several release candidates the past few weeks, systemd 253 has officially shipped today as the newest version of this init system and service manager for Linux systems.

Systemd 253 is gearing up for release while out today is the third and possibly final release candidate.

Following last month's release of systemd 253-rc1 with many new features and changes in tow, out today is a second release candidate and is piling yet more features into this Linux system and service manager.

Systemd developers today released their first release candidate of the upcoming systemd 253 feature release, which introduces a new "ukify" tool and has many other changes for this dominant Linux init system.

With the end of the year upon us, it's interesting and fun running GitStats on various prominent open-source projects and looking at some of the key growth metrics over the past year. Here is a look at how systemd's Git activity has paced in 2022 compared to years prior.

Systemd developers are celebrating Halloween by releasing systemd 252.

Systemd lead developer Lennart Poettering has written a lengthy blog post entitled a "brave new trusted boot world" in which he outlines current issues with the Linux boot process and how there is a trajectory for providing the Linux boot experience with more robustness, simplicity, and trust.

Two weeks ago was the release of systemd 252-rc1 with introducing the new systemd-measure command, a "support-ended" taint flag for OS images detected past their end-of-support date, and a wide variety of other changes and feature additions. Systemd 252-rc2 is now available for additional testing with various fixes plus a few more additions.

Systemd 252-rc1 is out as the first test candidate ahead of this next big feature release for this dominant Linux init systemd. Systemd 252 has been working on a new "systemd-measure" tool and a wide variety of other changes.

Microsoft and Canonical jointly announced today that systemd now works within Windows Subsystem for Linux (WSL2).

Red Hat engineer and systemd developer Zbigniew Jędrzejewski-Szmek presented on Monday at the Linux Plumbers Conference on a new design for inital RAM disks (initrd) making use of the new systemd mkosi-initrd project.

Stemming from Ubuntu 22.04 LTS activating systemd's out-of-memory daemon (systemd-oomd) and users finding their web browser being killed when facing memory or swap pressure, a change has been upstreamed in systemd to help alleviate this situation.

To much surprise, the lead developer of systemd Lennart Poettering who also led the creation of PulseAudio, Avahi, and has been a prolific free software contributor has reportedly left Red Hat.

Systemd 251 is officially out this Saturday as the first feature update to this Linux init system for 2022.

Released on Friday was systemd 251-rc3 as what should be the last planned release candidate for this first major feature update since last December.

Just over one month after systemd 251-rc1 was released, a second release candidate to this next systemd installment is now available for testing. Systemd 251-rc2 brings yet more features to this Linux init system and service manager.

Systemd lead developer Lennart Poettering is out with his first blog post since last September. Today he's relaying the power of the systemd-sysext component shipped as part of systemd for loading/merging "system extension" images on the system for manipulating the exposed /usr.

The first release candidate of systemd 251 is now available for testing as a rather large update to this Linux init system and service manager.

With the continuously growing set of features and functionality provided by systemd, this year saw the project hitting record growth in terms of commit activity that easily surpassed prior years. Surprisingly, Lennart Poettering dropped from his spot as the one responsible for the most commits each year.

Systemd 250 is the latest major open-source software project release for those trying to get out their releases before year's end... Simply put, systemd 250 is a very big feature release.

It was just over one week ago the systemd 250 release candidate was issued (along with a brown paper bag 250-rc2 fix-up release). Systemd 250 has a ton of changes for this init system and more while today systemd 250-rc3 was released with yet more changes in tow.

Systemd 250 is gearing up for release this month and today marked the availability of the first release candidate (and RC2 as a brown paper bag update). Systemd 250 is packing a rather large number of new features and changes across the board for this dominant Linux init system and service manager.

Most Linux distributions are currently coming up short from offering adequate security around full disk encryption and authenticated boot. Prominent Linux developer Lennart Poettering even argues that your data is "probably more secure if stored on current ChromeOS, Android, Windows or macOS devices."

Systemd-oomd as the out-of-memory daemon originally developed by Facebook has been maturing nicely since being merged last year and then its most notable deployment to date has been with Fedora 34's debut earlier this year. Anita Zhang of Facebook provided an update today on the systemd-oomd effort.

Systemd 249 has been promoted to stable as the newest version of this Linux init system.

Another release candidate of systemd 249 is available for testing while the actual release appears imminent.

Microsoft and systemd developers are proposing a global counter for block device changes for the Linux kernel to better track changes and having a unique system-wide number for disk and other block device changes rather than on a per-disk basis.

Earlier this month systemd 249-rc1 arrived with a variety of new features and improvements. Now for closing out the month is a second release candidate.

The first release candidate of systemd 249 is now available for testing with yet more new and improved features.

After the release candidate phase kicked off last month, systemd 248 is now officially available as the newest feature release for this dominant Linux init system and service manager.

With still no sign of BUS1 on the horizon for the mainline kernel or any other successor to BUS1 or KDBUS for in-kernel IPC, Dbus-Broker remains the best bet currently in 2021 for a more performant D-Bus implementation while retaining compatibility with the D-Bus reference implementation.

It looks like the official release of systemd 248 is quite imminent but for now a third release candidate has been issued to help facilitate last minute testing.

The first release candidate of systemd 248 is now available with a number of improvements ranging from a new "system extensions images" concept to the out-of-memory daemon (OOMD) being declared stable.

For those with TPM2 security chips in your system or various hardware security tokens like YubiKeys, the upcoming systemd 248 will make it much easier to use then for unlocking your encrypted LUKS2 volumes.

The systemd service and system manager had another busy year with the merging of "homed" for modernizing and reinventing home directory capabilities to "oomd" being merged for improving the Linux memory pressure / out-of-memory handling, among other new features coming to light.

Systemd 247 is out today as the latest major version of this Linux init system. Like most systemd releases, systemd 247 is very heavy on new features.

Following last month's systemd 247-RC1 release that was headlined by the systemd-oomd service being merged for better low memory / out-of-memory handling and many other changes, a second release candidate is now available.

The first release candidate of systemd 247 is now available for testing and it's a huge feature release.

Merged just minutes ago into systemd Git is the new systemd-oomd component pushed along by Facebook.

Systemd developers are still hoping to introduce systemd-oomd as part of the next release.

Systemd 246 is out today as the newest version of this dominant Linux init system and system/service manager. Systemd 246 has a lot of new functionality in time for making it into at least some of the autumn 2020 Linux distributions.

Systemd 246 should be shipping in the days ahead.

With systemd 246 releasing soon, it looks like the new out-of-memory daemon will be merged shortly afterwards in allowing sufficient time for testing ahead of systemd 247.

The first release candidate of the forthcoming systemd 246 is now available for testing.

There is a last minute change from a Microsoft engineer to the upcoming systemd 246 that is now undergoing release preparations.

With it already having been a few months since systemd 245 debuted with systemd-homed, the systemd developers have begun their release dance for what will be systemd 246.

The BUS1 API did see some activity back in March but with that in-kernel IPC mechanism not yet on approach for landing in the mainline Linux kernel, the Dbus-Broker project for a high-performance D-Bus implementation remains the best solution for the time being.

Beyond the new systemd-homed functionality, another improvement to look forward to in the systemd space this calendar year is systemd-oomd materializing as its new out-of-memory daemon.

Systemd 245 RC2 was released just earlier this week while now it has been succeeded by the stable release of systemd 245.

Released one month ago was systemd 245 RC1 while now a second release candidate is available. Systemd 245 stable should be shipping in the near future as well in order to make some of the spring Linux distribution releases like Fedora 32.