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, but they were not accepted.
Historical Data
| 5.5 | Support period of 4 months, 107 days. | -133 | -55% ▼ |
|---|---|---|---|
| 5.4 | Support period of 8 months, 240 days. | -140 | -37% ▼ |
| 5.3 | Support period of 1 year, 380 days. | -189 | -33% ▼ |
| 5.2 | Support period of 2 years, 569 days. | -75 | -12% ▼ |
| 5.1 | Support period of 2 years, 644 days. | -77 | -11% ▼ |
| 5.0 | Support period of 2 years, 721 days. | -385 | -35% ▼ |
| 4.9 | Support period of 3 years, 1,106 days. | -161 | -13% ▼ |
| 4.8 | Support period of 3 years, 1,267 days. | -184 | -13% ▼ |
| 4.7 | Support period of 4 years, 1,451 days. | -112 | -7% ▼ |
| 4.6 | Support period of 4 years, 1,563 days. | -126 | -7% ▼ |
| 4.5 | Support period of 5 years, 1,689 days. | -126 | -7% ▼ |
| 4.4 | Support period of 5 years, 1,815 days. | -112 | -6% ▼ |
| 4.3 | Support period of 5 years, 1,927 days. | -117 | -6% ▼ |
| 4.2 | Support period of 6 years, 2,044 days. | -127 | -6% ▼ |
| 4.1 | Support period of 6 years, 2,171 days. | -104 | -5% ▼ |
| 4.0 | Support period of 6 years, 2,275 days. | -141 | -6% ▼ |
| 3.9 | Support period of 7 years, 2,416 days. | -125 | -5% ▼ |
| 3.8 | Support period of 7 years, 2,541 days. | -49 | -2% ▼ |
| 3.7 | Support period of 7 years, 2,590 days. | +2,506 | 2,983% ▲ |
| 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% ▲ |