Support Period in Days
Data Sources
The raw data for this chart is based on release dates of all the major WordPress versions.
Support period is the difference (in days) between the release date until the version end-of-life, or when it was no longer receiving updates.
History
Supported versions receive regular updates fixing bugs and security vulnerabilities by releasing minor versions.
At the beginning, each major version was supported until the next major version was released.
The introduction of Automatic Updates in WordPress 3.7 was a game changer. It made it easier to support older versions by releasing new minor versions fixing security vulnerabilities automatically in the background. Since then, all major versions are actively supported. When new vulnerability discovered, core developers release a new minor version fox all major versions – back to WordPress 3.7.
Until WordPress 3.7 the support period was equal to version lifespan – the period between two major WordPress versions.
Since WordPress 3.7 the support period is larger than version lifespan – the period since the release date.
There were many discussions to stop supporting older WordPress versions. On September 7, 2022 WordPress Security Team dropped security updates for WordPress versions 3.7 through 4.0 as of December 1, 2022.
Historical Data
| 6.3 | Support period of 2 months, 59 days. | -132 | -69% ▼ |
|---|---|---|---|
| 6.2 | Support period of 6 months, 191 days. | -148 | -44% ▼ |
| 6.1 | Support period of 11 months, 339 days. | -161 | -32% ▼ |
| 6.0 | Support period of 1 year, 500 days. | -119 | -19% ▼ |
| 5.9 | Support period of 2 years, 619 days. | -189 | -23% ▼ |
| 5.8 | Support period of 2 years, 808 days. | -133 | -14% ▼ |
| 5.7 | Support period of 3 years, 941 days. | -91 | -9% ▼ |
| 5.6 | Support period of 3 years, 1,032 days. | -119 | -10% ▼ |
| 5.5 | Support period of 3 years, 1,151 days. | -133 | -10% ▼ |
| 5.4 | Support period of 4 years, 1,284 days. | -140 | -10% ▼ |
| 5.3 | Support period of 4 years, 1,424 days. | -189 | -12% ▼ |
| 5.2 | Support period of 4 years, 1,613 days. | -75 | -4% ▼ |
| 5.1 | Support period of 5 years, 1,688 days. | -77 | -4% ▼ |
| 5.0 | Support period of 5 years, 1,765 days. | -385 | -18% ▼ |
| 4.9 | Support period of 6 years, 2,150 days. | -161 | -7% ▼ |
| 4.8 | Support period of 6 years, 2,311 days. | -184 | -7% ▼ |
| 4.7 | Support period of 7 years, 2,495 days. | -112 | -4% ▼ |
| 4.6 | Support period of 7 years, 2,607 days. | -126 | -5% ▼ |
| 4.5 | Support period of 7 years, 2,733 days. | -126 | -4% ▼ |
| 4.4 | Support period of 8 years, 2,859 days. | -112 | -4% ▼ |
| 4.3 | Support period of 8 years, 2,971 days. | -117 | -4% ▼ |
| 4.2 | Support period of 8 years, 3,088 days. | -127 | -4% ▼ |
| 4.1 | Support period of 9 years, 3,215 days. | -104 | -3% ▼ |
| 4.0 | Support period of 9 years, 3,319 days. | -141 | -4% ▼ |
| 3.9 | Support period of 9 years, 3,460 days. | -125 | -3% ▼ |
| 3.8 | Support period of 10 years, 3,585 days. | -49 | -1% ▼ |
| 3.7 | Support period of 10 years, 3,634 days. | +3,550 | 4,226% ▲ |
| 3.6 | Support period of 3 months, 84 days. | -149 | -64% ▼ |
| 3.5 | Support period of 8 months, 233 days. | +52 | 29% ▲ |
| 3.4 | Support period of 6 months, 181 days. | -3 | -2% ▼ |
| 3.3 | Support period of 6 months, 184 days. | +23 | 14% ▲ |
| 3.2 | Support period of 5 months, 161 days. | +30 | 23% ▲ |
| 3.1 | Support period of 4 months, 131 days. | -120 | -48% ▼ |
| 3.0 | Support period of 8 months, 251 days. | +70 | 39% ▲ |
| 2.9 | Support period of 6 months, 181 days. | -10 | -5% ▼ |
| 2.8 | Support period of 6 months, 191 days. | +9 | 5% ▲ |
| 2.7 | Support period of 6 months, 182 days. | +34 | 23% ▲ |
| 2.6 | Support period of 5 months, 148 days. | +40 | 37% ▲ |
| 2.5 | Support period of 4 months, 108 days. | -79 | -42% ▼ |
| 2.3 | Support period of 6 months, 187 days. | +56 | 43% ▲ |
| 2.2 | Support period of 4 months, 131 days. | +17 | 15% ▲ |
| 2.1 | Support period of 4 months, 114 days. | -278 | -71% ▼ |
| 2.0 | Support period of 1 year, 392 days. | +80 | 26% ▲ |
| 1.5 | Support period of 10 months, 312 days. | +41 | 15% ▲ |
| 1.2 | Support period of 9 months, 271 days. | +131 | 94% ▲ |
| 1.0 | Support period of 5 months, 140 days. | -81 | -37% ▼ |
| 0.7 | Support period of 7 months, 221 days. | +221 | 100% ▲ |