The plugin is available in WordPress.org and GitHub.com repoistory. WordPress.org releases will always be stable versions, and on GitHub, you can always get the latest development code.
Downloads: 6167 · Rating: 5.00 (4 votes)
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Visit the plugin page on WordPress.org to write a review.
If you choose to install plugin releases from GitHub, you should know that plugin directory name inside the archive downloaded from GitHub also contain the version number.