Spring Tool Suite 3.8.1 发布了，SpringSource Tool Suite 基于 Spring IDE ，提供了其它的一些特性，如 基于Spring dm Server 的osgi 开发，及其它一些 Spring 项目的支持，如Spring Roo， Spring Batch等。
本次发布主要修复一些已知问题，修复具体内容如下：
Spring Boot Dashboard works behind a proxy again.
Spring Boot Dashboard expose via ngrok feature work wells with multiple launch configs now.
In addition to templates for logging errors and warnings, there is a new logd template for logging debug output.
A newer version of CFT made it into STS 3.8.1 which provides an improved packaging mechanism for deploying Spring Boot apps.
Assert templates now use JUnit or AssertJ, depending on what is on the classpath of the project.
Spring Boot dashboard now shows only one port when the app uses a dynamic port and has boot devtools enabled.
Fixed a problem that caused services to continue to show up on the boot dashboard even though there was an error connecting to the CF target.
Fixed a ConcurrentModificationException in the boot dashboard.
The sorting of the CF targets in the boot dashboard now takes customized labels into account.
The reactive streams bundle is now signed.
Fixed an issue with the Groovy-Eclipse m2e connector with missing source folders.
Added an action to jump to the ngrok admin web UI directly from the boot dashboard.
Fixed an issue with the port of a boot app not showing up in the dashboard.
Fixed an issue with the boot dashboard not identifying the starting state of a boot app correctly.
Fixed an issue with the dialog that lets you select a manifest when deploying an app to CF (let you deploy even in case of an error in the manifest file).