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0.28.4

macOS: Improve CPU computation.
Strengthen a process test (needed for debian).

0.28.3

FreeBSD/Windows: Add missing frequency for global CPU.
macOS: Fix used memory computation.
macOS: Improve available memory computation.
Windows: Fix potential panic when getting process data.

0.28.2

Linux: Improve CPU usage computation.

0.28.1

macOS: Fix overflow when computing CPU usage.

0.28.0

Linux: Fix name and CPU usage for processes tasks.
unix: Keep all users, even "not real" accounts.
Windows: Use SID for Users ID.
Fix C API.
Disable default cdylib compilation.
Add serde feature to enable serialization.
Linux: Handle Idle state in ProcessStatus.
Linux: Add brand and name of ARM CPUs.

0.27.8

macOS: Fix overflow when computing CPU usage.

0.27.7

macOS: Fix process CPU usage computation
Linux: Improve ARM CPU brand and name information.
Windows: Fix resource leak.
Documentation improvements.

0.27.6

Make MacAddr public.

0.27.5

Linux: Improve compatibility with upcoming libc changes for musl targets.

0.27.4

Create SystemExt::MINIMUM_CPU_UPDATE_INTERVAL constant.
Fix consecutive processes updates CPU usage computation.

0.27.3

macOS: Fix free/available memory computation.
Fix processes_by_name* lifetimes

0.27.2

Linux: Fix consecutive process CPU usage updates.
Linux: Ignore NFS disks.

0.27.1

Unix systems: Fix network address segfault issue.

0.27.0

Add NetworkExt::mac_address method and MacAddr type.
Linux: Fix truncated environment retrieval.
Implement TryFrom<usize> and FromStr for Gid and Uid.
Implement TryFrom<usize> for Pid.
Fix documentation of System::new about CPU list not loaded by default.

0.26.9

(backport) Linux: Improve compatibility with upcoming libc changes for musl targets.

0.26.8

Add ProcessExt::session_id method.
Linux: Ignore NFS disks.

0.26.7

Apple: Greatly improve disk retrieval (I recommend reading the pull request first comment for more information here: #855).
Remove build script.

0.26.6

Add Process::wait.
Add "Good pratice" entry into the crate level documentation and in the README.
Linux: More precise used memory computation.

0.26.5

Windows: Fix disk information retrieval.
Linux: Improve Process document.
Linux: Fix a compilation error if the apple-sandbox feature is enabled.
Internal code improvements.

0.26.4

Add SystemExt::distribution_id method.
Update ntapi version to 0.4.
Update minimum supported Rust version (MSRV) to 1.59 for ntapi 0.4.

0.26.3

Update minimum supported Rust version (MSRV) to 1.56 to follow once_cell minor update.

0.26.2

Linux: Fix process information retrieval.
Linux: Get more components temperature.
Linux: Fix disk name retrieval (which in turn fixed disk type retrieval).

0.26.1

macOS M1: Fix segmentation fault crash.

0.26.0

Switch memory unit from kilobytes to bytes.
Windows: Fix Windows version display on Windows 11.

0.25.3

Add macOS M1 CI checks.
macOS M1: Add temperature support.
macOS: Fix leak in disk retrieval.

0.25.2

Windows: Fix Process::exe information retrieval.
All supported platforms: Correctly handle a PID owner change (#809).

0.25.1

Linux: Fix potential problem on ProcessExt::exe in case /proc/<pid>/exe cannot be read.
Add SystemExt::sort_disks_by.

0.25.0

Linux: CPU frequency is now retrieved on-demand as expected when CpuRefreshKind::frequency is true.
System::refresh_cpu behaviour changed: it only computes CPU usage and doesn't retrieve CPU frequency.

0.24.7

Windows: Fix boot time computation.
macOS: Fix available memory computation.
Some documentation fixes.

0.24.6

macOS: Don't compute CPU usage when elapsed time is 0.
macOS: Fix memory leak when retrieving disks.
C interface: Fix char cast when platform is using unsigned chars.

0.24.5

Implement Hash trait on Uid and Gid types.
Remove dependency once_cell for targets other than linux, android and windows.

0.24.4

Windows: Fix System::refresh_process when required higher priviledges.

0.24.3

macOS: Fix System::refresh_processes badly handling updates.
FreeBSD: Improve performance of System::refresh_processes.

0.24.2

Windows: Fix CPU usage computation.
Windows: Enable extra feature on winapi.
macOS: Fix executable path retrieval.

0.24.1

Use saturating_* function for mathematical operations to prevent overflows/underflows.

0.24.0

Rename Processor into Cpu and ProcessorExt into CpuExt.
Retrieve information about a process' owner.
Add SystemExt::get_user_by_id.
Add ProcessExt::user_id.
Add ProcessExt::group_id.
Add user-related methods to ProcessRefreshKind.
Linux: Improve performance when creating new Process by improving retrieval of user ID and group ID.

0.23.14

Linux: Fix processes' virtual memory computation.

0.23.13

macOS/FreeBSD: Fix System::refresh_process and System::refresh_process_specifics returned value.
Linux: Small performance improvement when updating process list.

0.23.12

Linux: Improve System::refresh_cpu performance.
Fix clippy lints.

0.23.11

Add FreeBSD to the "supported OS" list
Remove useless benchmark results

0.23.10

Improve documentation of SystemExt::refresh_cpu.

0.23.9

macOS: Fix disk retrieval

0.23.8

Windows: Fix underflow for Process run_time computation

0.23.7

macOS: Ignore non-root drive partitions

0.23.6

Windows: Fix process name retrieval
Windows: Unify internal process creation methods
FreeBSD: Simplify code for process update

0.23.5

Windows: Fix a bug which prevent all disks to be listed.

0.23.4

Linux (raspberry): Fix physical core count.

0.23.3

Impl From<Pid> for Pid inner type.
Code cleanup.

0.23.2

Fix unsafe "correctness".
Correctly handle MaybeUninit::assume_init.

0.23.1

Implement Into trait on Pid
Add #[repr(transparent)] on Pid
Clean up refresh_process and refresh_processes: only refresh_processes removes non-existing processes.

0.23.0

Linux: Fix process uptime.
Rename process_by_name into processes_by_name.
Rename process_by_name_exact into processes_by_name_exact.
Change returned type of process_by_name and of process_by_name_exact into an iterator.
Improved Signal documentation.
Turned Pid type alias into a newtype.

0.22.5

Linux: Improve documentation on how processes queries are handled.
FreeBSD: Fix type error for 32-bit (on i386, armv6, armv7, powerpc).
Improve Pid type documentation.
Add SystemExt::process_by_exact_name method.
Add SUPPORTED_SIGNALS constant on SystemExt.
Fix common type aliases.
Implement Display for Signal.

0.22.4

Windows: Correctly handle COM initialization/deinitialization.
Linux: Fix panic when changing the limit of open files.

0.22.3

FreeBSD: Take ZFS ARC value into account when computing used system memory.
Add some missing #[must_use].

0.22.2

FreeBSD: Improve memory information retrieval.

0.22.1

Remove forgotten debug.

0.22.0

Add FreeBSD support.
Create SystemExt::refresh_processes_specifics and SystemExt::refresh_process_specifics methods.
Update ProcessExt::kill API and add ProcessExt::kill_with.
Add ProcessExt::run_time.

0.21.2

Unsupported targets: Fix build.
Linux: Exclude rootfs disk type as well.
Windows: Performance improvement by lazily creating queries.

0.21.1

Linux: Process CPU usage cannot go above maximum value (number of CPUs * 100) anymore.
Linux: Improve processors update.
Linux: Improve processes CPU usage computation speed.

0.21.0

Linux: Fix processes CPU computation (if System::refresh_cpu wasn't used).
Fix build for unsupported targets.
Make ProcessStatus enum unique for all platforms.
Unify documentation over all platforms.

0.20.5

Linux: Prevented overflow in disk size computation (bug in davfs2).
Fixed clippy lints

0.20.4

Update libc version, allowing to remove a lot of FFI bindings.

0.20.3

Windows: Reworked process information retrieval
Windows: Fixed issue on c_void size.
Improved documentation of ProcessExt::environ.

0.20.2

Windows: Added support for getting process' current working directory
Windows: Added support for getting process' environment variables
Removed more FFI bindings and replaced them with libc's.

0.20.1

macOS: Added better support for sandboxing.
macOS: Added support for getting process current working directory.
Added more explanations in crate level code example.
Updated rayon version to 1.5.1.

0.20.0

macOS: Improved code readability.
Windows: Prevented the taskkill.exe console window from appearing when using kill.
Fixed benchmarks compilation issue.
Upgraded minimum supported Rust version to 1.54.
Removed doc-comment dependency.
Merged README and crate documentation.

0.19.2

Windows: Fixed swap memory information computation.

0.19.1

Windows: Got swap memory information.
Linux: Fixed memory information gathering (bad parsing of /proc/meminfo).

0.19.0

Renamed functions/methods to follow Rust API guidelines on naming.
Linux: Set processes' executable path from command line if not found.
Linux: Added extra information about ProcessExt::name().
macOS: Removed unneeded (re)import of CoreFoundation library at compile-time.
Reworked DiskType enum: there is no more Removable variant, it's now set into the Disk struct. DiskExt::is_removable was added.
Linux: Added support for removable disks.
Linux: Ensured there's a value in global_processor frequency.
Fixed tests to make them a bit less strict (which was problematic when run on VMs).
Linux: Fixed CPU usage subtraction overflow.

0.18.2

macOS: Brand and vendor ID information were reversed.
macOS: On Apple M1 processors, the vendor ID is empty, so instead we return "Apple".
Added tests to ensure that the processors are always set after System::new().

0.18.1

Added SystemExt::IS_SUPPORTED constant to allow to easily query if a system is supported or not.
Used SystemExt::IS_SUPPORTED to fix tests on non-supported platforms and simplify others.

0.18.0

Improved documentation to make it more clear how to use the different information.
Turned the Signal enum into a full rust one by removing the #[repr(C)] attribute on it. Each platform now implements its own conversion.
Removed Signal::Stklft which wasn't used on any supported system.
Linux: Added support for paravirtualized disks.

0.17.5

Improved network code: network interfaces were handled a bit differently depending on the platform, it is now unified.

0.17.4

Linux: fixed invalid network interface cleanup when an interface was removed from the system in refresh_networks_list.
Added freebsd to CI runs.
Added cargo test command for freebsd on CI.
freebsd: Fixed build.

0.17.3

Removed manual FFI bindings in both Apple and Windows targets.
Fixed C-interface compilation.
Added information on how to add new platform.

0.17.2

Linux: fixed System::refresh_process return value.

0.17.1

Windows: fixed process CPU usage computation.
Linux: improved CPU usage values on first query by returning 0: it now waits the second cycle before computing it to avoid abherent values.
Linux: fixed process name retrieval by using stat information instead.
Apple: only list local users.

0.17.0

Linux: fixed OS version retrieval by adding a fallback to /etc/lsb-release.
iOS: fixed warnings.
Renamed ProcessStatus::to_string method to as_str.
macOS: fixed CPU usage computation.

0.16.5

Windows: Removed trailing NUL bytes in hostname.
Added user ID and group ID.

0.16.4

macOS: Removed trailing NUL bytes in various values returned by the sysctl calls.

0.16.3

Updated minimum libc version to 0.2.86.

0.16.2

Fixed network values computation: replaced the simple arithmetic with saturating_sub and saturating_add.
Converted values read in /proc/meminfo from KiB to KB (because contrary to what is said in the manual, they are in KiB, not in KB).
macOS: Rewrote get_disks function to remove the Objective-C dependency.
Added SystemExt::get_long_os_version.
Linux: Fixed sequences for disks.
Linux: Allowed /run/media as a mount path.
Windows: Fixed disk size computation.
Linux: Fixed virtual memory size computation.

0.16.1

Added support for Android.
Added flag to remove APIs prohibited in Apple store.

0.16.0

Windows: show removeable drives on Windows.
Switched to Rust 2018 edition.
Split SystemExt::get_version into SystemExt::get_kernel_version and SystemExt::get_os_version.
Windows: added support for get_kernel_version and get_os_version.
Changed return type of SystemExt::get_physical_core_count from usize to Option<usize>.
Added SystemExt::get_physical_core_numbers.

0.15.9

iOS: Fixed build.
Fixed cross-compilation.

0.15.8

Apple: fixed Objective-C library imports.

0.15.7

Added SystemExt::get_host_name.

0.15.6

Upgraded cfg-if dependency version to 1.0.

0.15.5

Added SystemExt::get_name and SystemExt::get_version.
Added multithread feature, making the rayon dependency optional.

0.15.4

Apple: gig source code cleanup.
Apple: improved disk handling.
Removed manual FFI code and used libc's instead.

0.15.3

Prevented CPU value to be NaN.

0.15.2

macOS: fixed disk space computation.

0.15.1

Improved documentation.
Extended example.

0.15.0

Added SystemExt::get_available_memory.

0.14.15

Linux: improved task source code.

0.14.14

macOS: renamed "CPU" into "CPU Die".
macOS: added "CPU proximity" information.

0.14.13

Linux: improved process name retrieval.

0.14.12

Linux: fixed infinite recursion when gathering disk information.

0.14.11

Added iOS support.

0.14.10

Simplified DiskType handling by removing From implementation.
Linux: fixed SSD/HDD detection.

0.14.9

Linux: fixed CPU usage computation.
Windows: fixed load average constants.

0.14.8

Linux: fixed network information retrieval by replacing usize with u64 because it was too small on 32 bits systems.
Linux: get each core frequency.

0.14.7

Raspberry Pi: fixed temperature retrieval.

0.14.6

Linux: fixed infinite recursion when getting disk.

0.14.5

Strengthened cfg checks: use "linux" and "android" instead of "unix".

0.14.4

Linux: fixed memory usage computation.

0.14.3

Linux: fixed memory usage computation.

0.14.2

Windows: fixed CPU usage computation overflow.
macOS: fixed CPU usage computation overflow.
Windows: retrieved command line.

0.14.1

Removed empty disks.

0.14.0

Converted KiB to KB.

0.13.4

Code improvements.

0.13.3

Linux: fixed some issues on disks retrieval.
Linux: fixed out-of-bound access in boot_time.
Added benchmark on Disk::refresh.