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npm · #3404 most downloaded on npm
Advanced, lightweight system and OS information library
Last release 4 days ago
30 Sep 2026
Ships fairly regularly
a new release about every 2 weeks
Most releases are documented
notes for 46 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
11 years old
790 releases · first in 2015
system() updated Mac 2026 mopdel numbers (mac OS)
Full Changelog: v6.0.0-beta.16...v6.0.0-beta.17
use C.UTF-8 locale for commands returning user text (linux)
Full Changelog: v6.0.0-beta.15...v6.0.0-beta.16
One column per quarter.
networkStats() - cached results report the measured interval, fix cache key mismatch (windows)
Full Changelog: v6.0.0-beta.14...v6.0.0-beta.15
blockDevices() btrfs detection / calculation improved
Full Changelog: v6.0.0-beta.13...v6.0.0-beta.14
ci - add missing processFocused smoke test
Full Changelog: v6.0.0-beta.12...v6.0.0-beta.13
fix: refactoring, fixing minor flaws
Full Changelog: v6.0.0-beta.11...v6.0.0-beta.12
battery(), uuid(), blockDevices() fix Mac OS Golden Gate (macOS)
Full Changelog: v6.0.0-beta.10...v6.0.0-beta.11
fix: fsSize() zfs usage, macOS fs type, io wait metrics ( #1017 , #1025 , #965 )
Full Changelog: v6.0.0-beta.9...v6.0.0-beta.10
fix: processes() cpu reporting and ps parsing
Full Changelog: v6.0.0-beta.8...v6.0.0-beta.9
feat: added serialPorts() Full Changelog : v6.0.0-beta.6...v6.0.0-beta.8
Full Changelog: v6.0.0-beta.6...v6.0.0-beta.8
Nothing published for this version
audio() fix - onboard sound cards, e.g. Raspberry Pi (linux)
Full Changelog: v6.0.0-beta.5...v6.0.0-beta.6
feat: modified release notes based on commits
Full Changelog: v6.0.0-beta.4...v6.0.0-beta.5
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Full Changelog: v6.0.0-beta.2...v6.0.0-beta.3
Security Fix for Command Injection - huntr.dev by @huntr-helper in #492
Full Changelog: https://github.com/sebhildebrandt/systeminformation/commits/v6.0.0-beta.2
Nothing published for this version
Nothing published for this version
Full Changelog : v5.33.14...v5.33.15
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fix: windows may return corrupted disk serial number value by @lr0pb in #1039
Full Changelog : v5.33.2...v5.33.3
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dockerContainers() added status, e.g. healthy by @nykula in #1037
Full Changelog : v5.31.17...v5.32.0
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Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.31.12...v5.31.13
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.31.12...v5.31.13
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.31.11...v5.31.12
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.31.11...v5.31.12
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.31.10...v5.31.11
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.31.10...v5.31.11
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.31.9...v5.31.10
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.31.9...v5.31.10
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.31.8...v5.31.9
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.31.8...v5.31.9
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.31.7...v5.31.8
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.31.7...v5.31.8
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Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.31.6...v5.31.7
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Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.31.0...v5.31.1
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.30.8...v5.31.0
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.30.8...v5.31.0
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.30.7...v5.30.8
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.30.7...v5.30.8
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Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.30.6...v5.30.7
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Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.30.5...v5.30.6
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.30.4...v5.30.5
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Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.30.2...v5.30.3
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.30.2...v5.30.3
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.30.1...v5.30.2
Full Changelog: https://github.com/sebhildebrandt/systeminformation/compare/v5.30.1...v5.30.2
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