Crates / is-terminal / Maintained?
Rust crate maintenance · data Oct 24, 2026
Is is-terminal still maintained?
Short answerYes, on a slow release cadence. is-terminal's newest version, 0.4.17, shipped on Oct 23, 2025 (12 months ago). It has had 0 releases in the last 12 months and 4 in 24, and 22 non-yanked versions since 2022. 258 crates depend on it and it gets 740,828 real downloads a day.
The signals
- Last release: 12 months ago (0.4.17, Oct 23, 2025).
- Release rhythm: 0 in the last year, 4 in two.
- Still used: 740,828 real downloads a day, quiet-day trend -6% against the field.
- Pre-1.0: 0.4.17; minor bumps may break you, so pin the minor version.
Releases per quarter, last 2 years
| Quarter | Releases | |
|---|---|---|
| Oct 27 to Jan 25, 2025 | 2 | |
| Jan 26 to Apr 26, 2025 | 1 | |
| Apr 27 to Jul 26, 2025 | 0 | |
| Jul 27 to Oct 25, 2025 | 1 | |
| Oct 26 to Jan 24, 2026 | 0 | |
| Jan 25 to Apr 25, 2026 | 0 | |
| Apr 26 to Jul 25, 2026 | 0 | |
| Jul 26 to Oct 24, 2026 | 0 |
If you need something more active
Rules
From crates.io release history (non-yanked versions), fetched Oct 24, 2026: last release within 6 months = actively maintained; within 18 months = slow cadence; older with 1,000+ dependents = quiet and widely relied on; otherwise quiet. We do not read commits or issues: a crate can be finished and safe without new releases, and active on GitHub without publishing. Before you rely on it, look at the repository for recent commits and open issues. Run cargo audit for security advisories.
Up next
The full numbers: Established and steady. Chart, alternatives and badge.is-terminalRust crate. Test whether a given stream is a terminal. Real use: 741K downloads a day on quiet days; 258 crates depend on it.Read it next →Also worth your time