Merge pull request !7437 from yao_yf/auto_parallel_support_dynamic_shape

Merge pull request !7816 from ling/op

Merge pull request !7806 from fuzhiye/tmp

Merge pull request !7646 from wanghua/master

Merge pull request !7818 from yangzhenzhang/add-recursion-limit

Merge pull request !7831 from yangruoqi713/fix_bug

Merge pull request !7791 from zhouyuanshen/master

Merge pull request !7805 from yihuaijie/master

Merge pull request !7837 from huangxinjing/doc-version

Merge pull request !7813 from pengyongrong/stack

Merge pull request !7822 from wandongdong/master

Merge pull request !7823 from cjh9368/add_node_dtype_cast

Merge pull request !7803 from xiaotianci/fix_redundant_root

Merge pull request !7817 from lijiaqi/return

Merge pull request !7814 from yao_yf/add_func_graph_cache

Merge pull request !7810 from changzherui/ckpt_env

Merge pull request !7820 from zhanyuan/dev

Merge pull request !7750 from DeshiChen/1026_simplify_mul

Merge pull request !7769 from gukecai/bug

Merge pull request !7801 from kisnwang/fix-asynrun-segmentfault

Merge pull request !7790 from lvchangquan/transdata

Merge pull request !7735 from baihuawei/fixmultinomial

Merge pull request !7717 from wangshaocong/bugfix_master_v2

Merge pull request !7802 from zhengjun10/master

Merge pull request !7804 from chenzupeng/master-lite

Merge pull request !7678 from XianglongZeng/myms

Merge pull request !7684 from ling/bug

Merge pull request !7812 from wangjun/master

Merge pull request !7811 from yihuaijie/dev

Merge pull request !7779 from zyli2020/bug_fix