RubyGems
timecop
A gem providing "time travel" and "time freezing" capabilities, making it dead simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and DateTime.now in a single call.
railsrubytesttime
Release cadenceEvery 8 months
Last releaseApr 12, 2026
Open advisories0
Changelog quality100% curated
CHANGELOG
Release history Security
46 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versiontimecop 0.8 → 0.90.8.1 → 0.9.11Apr 12, 2026 BreakingPlatform1New2Changed2Fixed4timecop 0.7 → 0.80.7.4 → 0.8.1Apr 1, 2016 Unknowntimecop 0.6 → 0.70.6.3 → 0.7.4May 31, 2015 Unknowntimecop 0.5 → 0.60.5.9.2 → 0.6.3Aug 4, 2013 Unknowntimecop 0.4 → 0.50.4.6 → 0.5.9.2Feb 11, 2013 Unknowntimecop 0.3 → 0.40.3.5 → 0.4.6Sep 6, 2012 Unknowntimecop 0.2 → 0.30.2.1 → 0.3.5Jun 7, 2010 Unknowntimecop 0.1 → 0.20.1.0 → 0.2.1Jul 25, 2009 Unknowntimecop 0.0 → 0.10.0.99 → 0.1.0Jul 25, 2009 Unknown
VersionChannelDateChangesSecurity
0.9.11 StableApr 12, 2026Platform1Changed1Fixed20.9.10 StableJun 14, 2024Changed10.9.9 StableJun 1, 2024New2Fixed20.9.8 StableAug 14, 2023No changes listed0.9.7 StableAug 12, 2023No changes listed0.9.6 StableNov 29, 2022No changes listed0.9.5 StableMar 7, 2022No changes listed0.9.4 StableFeb 10, 2021No changes listed0.9.3 StableFeb 7, 2021No changes listed0.9.2 StableOct 14, 2020No changes listed0.9.1 StableJul 5, 2017No changes listed0.9.0 StableJun 22, 2017No changes listed0.8.1 youStableApr 1, 2016No changes listed0.8.0 StableJul 28, 2015No changes listed0.7.4 StableMay 31, 2015No changes listed0.7.3 StableFeb 19, 2015No changes listed0.7.2 StableFeb 19, 2015No changes listed0.7.1 StableDec 30, 2013No changes listed0.7.0 StableNov 30, 2013No changes listed0.6.3 StableAug 4, 2013No changes listed