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Changelog

All releases with the relative changes are documented in this file.

[0.5.1] - 2026-03-02

Fixed

  • Include build.rs in the published crate

[0.5.0] - 2026-03-02

Added

  • OpenBSD and NetBSD support (#39)

Changed

  • Update process name retrieval on Windows for improved performance (#43 — fixes #42)
  • Update benchmarks to be even more comprehensive: test multiple processes each listening on multiple ports (#41 — fixes #35)

Fixed

  • Use more loose version requirements to avoid dependency conflicts in projects using this library

[0.4.0] - 2026-02-14

Added

  • FreeBSD support (#32)
  • New API get_process_by_port to efficiently get the process listening on a specific port and protocol (#34 — fixes #25)
  • IS_OS_SUPPORTED constant to check if the consumer platform is supported by the library
  • Benchmarks on all supported platforms, which helped to considerably improve this library performance (#31)

Changed

  • Only open one ProcFd at a time on Linux (#30)

Removed

  • get_ports_by_pid, get_ports_by_process_name, and get_processes_by_port, since they were not optimized because internally simply based on get_all

[0.3.0] - 2025-08-02

Added

  • Added path field to Process struct, making it possible to obtain the executables' full path (#23)
  • New Protocol enum
  • Added protocol field to Listener struct, indicating whether the listener uses TCP or UDP

Changed

  • The library now retrieves all the processes listening on TCP/UDP ports, instead of just the TCP-based ones in LISTEN state (#13 — fixes #5)

[0.2.1] - 2024-07-12

Fixed

  • Linux permission denied issue (#10 — fixes #9)

[0.2.0] - 2024-03-27

Added

  • New APIs to get the listening processes in a more granular way
    • get_ports_by_pid
    • get_ports_by_process_name
    • get_processes_by_port
  • New Process struct to represent a process identified by its PID and name

Changed

  • Listener struct now has a process field of type Process, which takes place of the old fields pid and name

[0.1.0] - 2024-03-14

Added

  • Support for Windows, Linux and macOS
  • get_all API to get all the listening processes