diff --git a/sig/sig-kernel/sig_kernel.md b/sig/sig-kernel/sig_kernel.md
index e761b169dbaf8aebc7fb23fbcacbda5f6a081f74..c5b2194e8f28d263d7041fbd7d731f96e7a15c65 100644
--- a/sig/sig-kernel/sig_kernel.md
+++ b/sig/sig-kernel/sig_kernel.md
@@ -29,6 +29,7 @@ File system related open source software used by OpenHarmony lite equipment, inc
   - repository16 name:https://gitee.com/openharmony/third_party_newfs_msdos
   - repository17 name:https://gitee.com/openharmony/third_party_exfat-utils
   - repository18 name:https://gitee.com/openharmony/third_party_exfatprogs
+  - repository19 name:https://gitee.com/openharmony/third_party_mimalloc
 
 ## SIG Members
 
diff --git a/sig/sig-kernel/sig_kernel_cn.md b/sig/sig-kernel/sig_kernel_cn.md
index 329f2b86926d43d22b6bdaa8648cf916b9c3b4ec..6713160b6622648c8ffaf5ffe582d8b4fa579b25 100644
--- a/sig/sig-kernel/sig_kernel_cn.md
+++ b/sig/sig-kernel/sig_kernel_cn.md
@@ -47,6 +47,7 @@
 |Linux内核部件|基于LTS内核基线，合入上述调度、内存、存储相关的增强能力特性|kernel_linux_config<br>kernel_linux_build<br>kernel_linux_4.19<br>kernel_linux_5.10|
 |镜像制作工具|用于生成Host镜像拍包工具|third_party_gptfdisk<br>filemanagement_fs_tools|
 |文件系统拍包工具|用于生成指定文件系统格式的拍包工具|third_party_f2fs-tools<br>third_party_ntfs-3g<br>third_party_fsck_msdos<br>third_party_newfs_msdos<br>third_party_exfat-utils<br>third_party_exfatprogs<br>third_party_e2fsprogs|
+|native内存分配器|用于替换musl默认内存分配器|third_party_mimalloc|
 
 - 代码仓地址：
   - filemanagement_file_api名称：https://gitee.com/openharmony/filemanagement_file_api
@@ -70,6 +71,7 @@
   - third_party_exfat-utils名称：https://gitee.com/openharmony/third_party_exfat-utils
   - third_party_exfatprogs名称：https://gitee.com/openharmony/third_party_exfatprogs
   - third_party_e2fsprogs名称：https://gitee.com/openharmony/third_party_e2fsprogs
+  - third_party_mimalloc名称: https://gitee.com/openharmony/third_party_mimalloc
 
 ## SIG组成员
 
diff --git a/sig/sigs.json b/sig/sigs.json
index 9136e32ff3bad7532b36af4e169ac42c641003b0..7a4878ee12d709664369bc0c64e077263a827160 100644
--- a/sig/sigs.json
+++ b/sig/sigs.json
@@ -19,7 +19,8 @@
                 "https://gitee.com/openharmony/third_party_gptfdisk",
                 "https://gitee.com/openharmony/third_party_newfs_msdos",
                 "https://gitee.com/openharmony/third_party_exfat-utils",
-                "https://gitee.com/openharmony/third_party_exfatprogs"
+                "https://gitee.com/openharmony/third_party_exfatprogs",
+                "https://gitee.com/openharmony/third_party_mimalloc"
             ],
             "project-path": [
                 "third_party/littlefs",
@@ -39,7 +40,8 @@
                 "third_party/gptfdisk",
                 "third_party/newfs_msdos",
                 "third_party/exfat-utils",
-                "third_party/exfatprogs"
+                "third_party/exfatprogs",
+                "third_party/mimalloc"
             ]
         },
         {
diff --git a/zh/committer.md b/zh/committer.md
index 84556b2f3f2fd0e1d997976464d4b7ff594f8ac5..f33e8c5a0730ffc6f5aaf35a468bac80b92da4d0 100644
--- a/zh/committer.md
+++ b/zh/committer.md
@@ -401,3 +401,4 @@
 |399|device_soc_telink|device/soc/telink|https://gitee.com/qtpl456|wangshaofeng5@huawei.com|https://gitee.com/andy-telink <br> https://gitee.com/yinghao-ji|jie.liu@telink-semi.com <br> yinghao.ji@telink-semi.com|SIG_Devboard|
 |400|device_board_telink|device/board/telink|https://gitee.com/qtpl456|wangshaofeng5@huawei.com|https://gitee.com/andy-telink <br> https://gitee.com/yinghao-ji|jie.liu@telink-semi.com <br> yinghao.ji@telink-semi.com|SIG_Devboard|
 |401|drivers_hdf_core|drivers/hdf_core|https://gitee.com/Kevin-Lau|liufeihu@huawei.com|https://gitee.com/yuanbogit|yuanbo@huawei.com|SIG_DriverFramework|
+|402|third_party_mimalloc|third_party/mimalloc|https://gitee.com/cbraham|suncai1@huawei.com|https://gitee.com/wang2002xu|wangxu44@huawei.com|SIG_Kernel|