**This is a PRE-RELEASE version of VisualDL 2.0. Please DO NOT use it in production environment.**
## Improvements
-**backend:** improve performance of plugin scalar and image by uploading logs incrementally
## Features
-**frontend:** completely newly-designed web user interface (for more information, please refer to [Frontend Readme](https://github.com/PaddlePaddle/VisualDL/blob/develop/frontend/README.md))
## BREAKING CHANGES
-`Histogram` is not available in this version.
- Audio and text samples are not available in this version.
- Plugin image displays 10pcs sampled images in this version.
