在群里有人提醒已经有3.02的更新了，查看了一下3.02的更新内容。都是些安全类的更新并解决了一些错误，并提供了一些额外的安全性增强。原文如下：

WordPress 3.0.2 is available and is a mandatory security update for all previous WordPress versions. Haiku has become traditional:

Fixed on day zero
One-click update makes you safe
This used to be hard

This maintenance release fixes a moderate security issue that could allow a malicious Author-level user to gain further access to the site, addresses a handful of bugs, and provides some additional security enhancements. Big thanks to Vladimir Kolesnikov for detailed and responsible disclosure of the security issue

  • Remove pingback/trackback blogroll whitelisting feature as it can easily be abused. (#13887)
  • Fix canonical redirection for permalinks containing %category% with nested categories and paging. (#13471)
  • Fix occasional irrelevant error messages on plugin activation. (#15062)
  • Minor XSS fixes in request_filesystem_credentials() and when deleting a plugin. (r16367, r16373)
  • Clarify the license in the readme (r15534)
  • Multisite: Fix the delete_user meta capability (r15562)
  • Multisite: Force current_user_can_for_blog() to run map_meta_cap() even for super admins (#15122)
  • Multisite: Fix ms-files.php content type headers when requesting a URL with a query string (#14450)
  • Multisite: Fix the usage of the SUBDOMAIN_INSTALL constant for upgraded WordPress MU installs (#14536)

笔者更新后没发现什么不适~应该属于小范围更新！