TLS

Standard

TLS 1.3 is the newest actively maintained release. 2 of 4 tracked cycles remain supported.

Latest version

1.3

—

Actively maintained cycles

of 4 tracked

Total cycles tracked

since Jan 1, 1999

Support pattern

How TLS has behaved across the cycles tracked here, rather than what its policy documents state. Useful for judging how much runway a version is likely to have before you commit to it.

New cycle roughly every

88 months

median gap between releases

Computed from release and end-of-life dates tracked for TLS. Medians are used rather than averages so one unusually short or long release does not skew the figure. Cycles with no recorded end-of-life date are excluded from the support window.

Release lifecycle

Actively maintainedSecurity support onlyEnd of life

Today

1.3Latest

1.3 · —

1.2

1.2 · —

1.1

EOL Mar 23, 2021

1.0

EOL Mar 23, 2021

1999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

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