diff --git a/changes/ce/fix-10086.en.md b/changes/ce/fix-10086.en.md
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+Upgrade HTTP client ehttpc to `0.4.7`.
+Prior to this upgrade, HTTP clients for authentication, authorization and webhook may crash
+if `body` is empty but content-type HTTP header is set.
+For more details see [ehttpc PR#44](https://github.com/emqx/ehttpc/pull/44).
diff --git a/changes/ce/fix-10086.zh.md b/changes/ce/fix-10086.zh.md
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+HTTP 客户端库 `ehttpc` 升级到 0.4.7。
+在升级前，如果 HTTP 客户端，例如 认证，授权，webhook 等配置中使用了content-type HTTP 头，但是没有配置 body，则可能会发生异常。
+详情见 [ehttpc PR#44](https://github.com/emqx/ehttpc/pull/44)。