Apache Tomcat 8.5.9 和 9.0.0.M15 发布了。Tomcat 是一个小型的轻量级应用服务器，在中小型系统和并发访问用户不是很多的场合下被普遍使用，是开发和调试JSP 程序的首选。

更新日志：

Tomcat 8.5.9

•  Add an available flag to realms, to indicate the state, or the realm backend. Update lockout realm to only register auth failures if the realm is available. (remm)

• Readability improvements for CSS used in DefaultServlet and ErrorReportValve. Patch provided by Michael Osipov. (violetagg)

• Delay creating META-INF/war-tracker file until after the WAR has been expanded to address the case where the Tomcat process terminates during the expansion. (markt)

• Correctly generate URLs for resources located inside JARs that are themselves located inside a packed WAR file. (markt)

• Correctly handle the configClass attribute of a Host when embedding Tomcat. (markt)

• Restore egde case for embedded allowing the connector to be removed. (remm)

• ……

点击查看完整 更新日志 | 下载地址

Tomcat 9.0.0.M15 (markt)

• Increment version due a local build configuration error with 9.0.0.M14 that wasn't caught until after digital signing had been completed Signing requires unique names so a new tag was required. (markt)
  

点击查看完整 更新日志 | 下载地址