Release candidate v2.25.0-rc.1

Noteworthy changes since the previous release:

• tuned-ppd: removed the use of StrEnum (RHEL-68208)
• tuned-ppd: multiple fixes and updates
• docs: plugins docs are now automatically generated from the docstrings
• plugin_cpu: fixed no_turbo boolean option parsing (RHEL-51760)
• plugin_cpu: allowed raw energy_performance_preference values
• plugin_vm: added support for dirty_(bytes|ratio) sysctl parameters (RHEL-58820)
• plugin_bootloader: added variables to BLS entries only if grub is used
• plugin_scheduler: do not assume that perf events have type attribute (RHEL-60898)
• plugin_scheduler: updated sched knobs for kernels 6.6+
• plugin_scheduler: log process info when its affinity cannot be changed (RHEL-69933)
• plugin_scheduler: postpone cgroup blacklist check, double-check after fail (RHEL-72981)
• plugin_scheduler: made perf support optional
• plugin_net: added support for hotplug and rename (RHEL-60906)
• makefile: added support for installation to custom $BINDIR/$SBINDIR
• functions: dropped cpuspeed support

Stable release v2.24.1

Noteworthy changes since the previous release:

• fixed privileged execution of arbitrary scripts by active local user (CVE-2024-52336)
• added sanity checks for API methods parameters (CVE-2024-52337)
• tuned-ppd: fixed controller init to correctly set _on_battery

Stable release v2.24.0

Noteworthy changes since the previous rc.1 release:

• clear plugin repository when stopping tuning (RHEL-36442)
• man: added description of the balanced-battery profile

Release candidate v2.24.0-rc.1

Noteworthy changes since the previous release:

• hotplug: wait for device initialization (RHEL-39468)
• functions: added package2cpus and packages2uncores matchers
• functions: added lscpu to list CPU details
• plugin_uncore: allow to configure frequency limits using percent
• amd-pstate: added support for controlling core performance boost
• plugin_scheduler: adjusted error logging in _set_affinity (RHEL-46560)
• plugin_audio: enabled controller reset to fix suspend with NVIDIA
• plugin_irq: fixed expansion of variables
• plugin_irqbalance: switched to IRQBALANCE_BANNED_CPULIST

Stable release v2.23.0

Noteworthy changes since the previous release:

• migrated profiles to /etc/tuned/profiles/ and /usr/lib/tuned/profiles/
• added an option to configure profile directories (RHEL-26157)
• daemon: buffer sighup signal (RHEL-31180)
• api: added commands to dynamically create/destroy instances
• functions: added intel_recommended_pstate
• functions: added log which helps with debugging
• plugins: added plugin_irq
• plugin_net: do not read monitors if dynamic tuning is disabled (RHEL-28757)
• plugin_video: added support for amdgpu panel_power_savings attribute
• plugin_cpu: check that writes are necessary if they may cause redundant IPIs (RHEL-25613)
• sap-netweaver: increased vm.max_map_count (RHEL-31757)
• tuned-ppd: detect battery change events

Incompatibility changes since tuned-2.22.0:

• TuneD system profiles were moved to the /usr/lib/tuned/profiles/
  directory and user profiles were moved to the /etc/tuned/profiles/
  (notice the profiles subdirectory). If it doesn't fit your needs,
  the default configuration can be changed in the /etc/tuned/tuned-main.conf.

Stable release v2.22.1

Noteworthy changes since the previous 2.22.0 release:

• renamed intel_uncore plugin to uncore
• network-throughput: increased net.ipv4.tcp_rmem default value (RHEL-25847)

Stable release v2.22.0

Noteworthy changes since the previous rc.1 release:

• conf: disable dynamic tuning by default (#588)
• plugin_cpu: improved backward compatibility of the pm_qos parser warnings

Release candidate v2.22.0-rc.1

Noteworthy changes since the previous release:

• print all arguments of failing commands in error messages (RHEL-3689)
• plugin_sysctl: added support for sysctl names with slash (RHEL-3707)
• tuned-adm: added support for moving devices between plugin instances (RHEL-15141)
• api: added methods for retrieval of plugin instances and devices (RHEL-15137)
• plugin_cpu: amd-pstate mentioned instead of just intel_pstate (RHEL-16469)
• hotplug: do not report ENOENT errors on device remove (RHEL-11342)
• plugin_sysctl: expand variables when reporting overrides (RHEL-18972)
• plugin_acpi: new plugin which handles ACPI platform_profile (RHEL-16966)
• plugin_bootloader: skip calling rpm-ostree kargs in no-op case (RHEL-20767)
• plugin_cpu: support cstate settings of pm_qos_resume_latency_us (RHEL-21129)
• scheduler: add option for ignoring IRQs affinity (RHEL-21923)
• plugin_intel_uncore: new plugin for uncore setting

Stable release v2.21.0

Noteworthy changes since the previous rc.1 release:

• api: fixed stop method not to require any parameter #551

Release candidate v2.21.0-rc.1

Noteworthy changes since the previous release:

• plugin_scheduler: fix perf fd leaks (rhbz#2173938)
• allow skipping rollback when restarting TuneD or switching profile (rhbz#2203142)
• function_calc_isolated_cores: no errors for offline CPUs (rhbz#2217015)
• sap-hana: new profile sap-hana-kvm-guest (rhbz#2173740)
• serialized SIGHUP handler to prevent possible bootcmdline corruption (rhbz#2215298)