开发者不能够按时发布能够工作的代码，或者发布的新特性破坏了程序的其他部分。

Either the developer just can't get working features delivered in a reasonable time scale, or else delivering a new feature breaks some other area of the application.

youdao

很高兴您已经坚持和我一起看完了这个系列文章，来了解V7.0所发布的全部新特性。

I'm glad that you've stuck with me through this article series to see all the new features released with V7.0.

youdao

最后添加到1.3发布版的新特性对所有开发人员都是透明的，但仍然值得一提。

Finally, the last addition to the 1.3 release will be transparent to you the developer, but it is still noteworthy.

youdao