# Release 0.2.0-alpha ## Major Features and Improvements - Provides a common graph-level option, and multiple requirements can also share this mechanism in the future. - Improve graph compilation performance. - Optimize memory allocation. - Optimize serveral operators e.g., Slice, StridedSlice, ScatterMax etc. ## Bugfixes - Delete redudant codes.([#I1EU2Z](https://gitee.com/mindspore/graphengine/issues/I1EU2Z)) - Fix HCCL initilization bugs under train and eval scenarios.([#I1DIBJ](https://gitee.com/mindspore/graphengine/issues/I1DIBJ)) - Optimize compilation and linking process, enhancing efficiency and performance of concurrent compilation of GraphEngine and MindSpore. ([#I1DFIY](https://gitee.com/mindspore/mindspore/issues/I1DFIY)) - Fix the bug that GE checkpoint cannot save variable names correctly.([#I1DIBJ](https://gitee.com/mindspore/graphengine/issues/I1DIBJ)) - Save dump files on every iteration instead of every execution.([#I1DIBJ](https://gitee.com/mindspore/graphengine/issues/I1DIBJ)) ## Thanks to our Contributors Thanks goes to these wonderful people: Wang Cong, Tianchun Xu, Haoran Yang. Contributions of any kind are welcome!