diff --git a/packages/compat/webpack/src/createCompiler.ts b/packages/compat/webpack/src/createCompiler.ts
index 177d736529..0eb93cbb17 100644
--- a/packages/compat/webpack/src/createCompiler.ts
+++ b/packages/compat/webpack/src/createCompiler.ts
@@ -21,6 +21,7 @@ export async function createCompiler({
   logger.debug('create compiler');
   await context.hooks.onBeforeCreateCompiler.call({
     bundlerConfigs: webpackConfigs as RspackConfig[],
+    environments: context.environments,
   });
 
   const { default: webpack } = await import('webpack');
@@ -48,6 +49,7 @@ export async function createCompiler({
       await context.hooks.onDevCompileDone.call({
         isFirstCompile,
         stats: stats as Stats,
+        environments: context.environments,
       });
     }
 
diff --git a/packages/core/src/provider/createCompiler.ts b/packages/core/src/provider/createCompiler.ts
index 64a78c57c9..0793634588 100644
--- a/packages/core/src/provider/createCompiler.ts
+++ b/packages/core/src/provider/createCompiler.ts
@@ -32,6 +32,7 @@ export async function createCompiler({
   logger.debug('create compiler');
   await context.hooks.onBeforeCreateCompiler.call({
     bundlerConfigs: rspackConfigs,
+    environments: context.environments,
   });
 
   if (!(await isSatisfyRspackVersion(rspack.rspackVersion))) {
@@ -108,6 +109,7 @@ export async function createCompiler({
       await context.hooks.onDevCompileDone.call({
         isFirstCompile,
         stats: stats,
+        environments: context.environments,
       });
     }
 
diff --git a/packages/core/src/server/devServer.ts b/packages/core/src/server/devServer.ts
index 6fadae550e..8983c629be 100644
--- a/packages/core/src/server/devServer.ts
+++ b/packages/core/src/server/devServer.ts
@@ -345,6 +345,7 @@ export async function createDevServer<
       await options.context.hooks.onAfterStartDevServer.call({
         port,
         routes,
+        environments: options.context.environments,
       });
     },
     onHTTPUpgrade: devMiddlewares.onUpgrade,
diff --git a/packages/shared/src/types/hooks.ts b/packages/shared/src/types/hooks.ts
index f5f3e32c93..7d36c7f6a0 100644
--- a/packages/shared/src/types/hooks.ts
+++ b/packages/shared/src/types/hooks.ts
@@ -29,6 +29,7 @@ export type OnCloseDevServerFn = () => MaybePromise<void>;
 export type OnDevCompileDoneFn = (params: {
   isFirstCompile: boolean;
   stats: Stats | MultiStats;
+  environments: Record<string, EnvironmentContext>;
 }) => MaybePromise<void>;
 
 export type OnBeforeStartDevServerFn = (params: {
@@ -45,6 +46,7 @@ export type Routes = Array<{
 export type OnAfterStartDevServerFn = (params: {
   port: number;
   routes: Routes;
+  environments: Record<string, EnvironmentContext>;
 }) => MaybePromise<void>;
 
 export type OnAfterStartProdServerFn = (params: {
@@ -54,6 +56,7 @@ export type OnAfterStartProdServerFn = (params: {
 
 export type OnBeforeCreateCompilerFn<B = 'rspack'> = (params: {
   bundlerConfigs: B extends 'rspack' ? RspackConfig[] : WebpackConfig[];
+  environments: Record<string, EnvironmentContext>;
 }) => MaybePromise<void>;
 
 export type OnAfterCreateCompilerFn<
diff --git a/website/docs/en/shared/onAfterBuild.mdx b/website/docs/en/shared/onAfterBuild.mdx
index 92300f2a56..2b5c77287a 100644
--- a/website/docs/en/shared/onAfterBuild.mdx
+++ b/website/docs/en/shared/onAfterBuild.mdx
@@ -9,6 +9,7 @@ function OnAfterBuild(
   callback: (params: {
     isFirstCompile: boolean;
     stats?: Stats | MultiStats;
+    environments: Record<string, EnvironmentContext>;
   }) => Promise<void> | void,
 ): void;
 ```
diff --git a/website/docs/en/shared/onAfterCreateCompiler.mdx b/website/docs/en/shared/onAfterCreateCompiler.mdx
index 3a40c06901..03ac78a9e2 100644
--- a/website/docs/en/shared/onAfterCreateCompiler.mdx
+++ b/website/docs/en/shared/onAfterCreateCompiler.mdx
@@ -7,5 +7,6 @@ You can access the [Compiler instance](https://webpack.js.org/api/node/#compiler
 ```ts
 function OnAfterCreateCompiler(callback: (params: {
   compiler: Compiler | MultiCompiler;
+  environments: Record<string, EnvironmentContext>;
 }) => Promise<void> | void;): void;
 ```
diff --git a/website/docs/en/shared/onAfterStartDevServer.mdx b/website/docs/en/shared/onAfterStartDevServer.mdx
index 082b24f5f9..c660f69f60 100644
--- a/website/docs/en/shared/onAfterStartDevServer.mdx
+++ b/website/docs/en/shared/onAfterStartDevServer.mdx
@@ -9,6 +9,10 @@ type Routes = Array<{
 }>;
 
 function OnAfterStartDevServer(
-  callback: (params: { port: number; routes: Routes }) => Promise<void> | void,
+  callback: (params: {
+    port: number;
+    routes: Routes;
+    environments: Record<string, EnvironmentContext>;
+  }) => Promise<void> | void,
 ): void;
 ```
diff --git a/website/docs/en/shared/onBeforeBuild.mdx b/website/docs/en/shared/onBeforeBuild.mdx
index 0d537dccee..611d5bd3bb 100644
--- a/website/docs/en/shared/onBeforeBuild.mdx
+++ b/website/docs/en/shared/onBeforeBuild.mdx
@@ -8,6 +8,7 @@ You can access the Rspack configuration array through the `bundlerConfigs` param
 function OnBeforeBuild(
   callback: (params: {
     bundlerConfigs?: WebpackConfig[] | RspackConfig[];
+    environments: Record<string, EnvironmentContext>;
   }) => Promise<void> | void,
 ): void;
 ```
diff --git a/website/docs/en/shared/onBeforeCreateCompiler.mdx b/website/docs/en/shared/onBeforeCreateCompiler.mdx
index 58534a0106..f2bc21a960 100644
--- a/website/docs/en/shared/onBeforeCreateCompiler.mdx
+++ b/website/docs/en/shared/onBeforeCreateCompiler.mdx
@@ -8,6 +8,7 @@ You can access the Rspack configuration array through the `bundlerConfigs` param
 function OnBeforeCreateCompiler(
   callback: (params: {
     bundlerConfigs: WebpackConfig[] | RspackConfig[];
+    environments: Record<string, EnvironmentContext>;
   }) => Promise<void> | void,
 ): void;
 ```
diff --git a/website/docs/en/shared/onBeforeStartDevServer.mdx b/website/docs/en/shared/onBeforeStartDevServer.mdx
index 0742eb940f..89794eb233 100644
--- a/website/docs/en/shared/onBeforeStartDevServer.mdx
+++ b/website/docs/en/shared/onBeforeStartDevServer.mdx
@@ -3,5 +3,9 @@ Called before starting the dev server.
 - **Type:**
 
 ```ts
-function OnBeforeStartDevServer(callback: () => Promise<void> | void): void;
+function OnBeforeStartDevServer(
+  callback: (params: {
+    environments: Record<string, EnvironmentContext>;
+  }) => Promise<void> | void,
+): void;
 ```
diff --git a/website/docs/en/shared/onDevCompileDone.mdx b/website/docs/en/shared/onDevCompileDone.mdx
index d1c9fa9b19..006c1e5fbf 100644
--- a/website/docs/en/shared/onDevCompileDone.mdx
+++ b/website/docs/en/shared/onDevCompileDone.mdx
@@ -7,6 +7,7 @@ function OnDevCompileDone(
   callback: (params: {
     isFirstCompile: boolean;
     stats: Stats | MultiStats;
+    environments: Record<string, EnvironmentContext>;
   }) => Promise<void> | void,
 ): void;
 ```
diff --git a/website/docs/zh/shared/onAfterBuild.mdx b/website/docs/zh/shared/onAfterBuild.mdx
index 767803839b..e0907e94e6 100644
--- a/website/docs/zh/shared/onAfterBuild.mdx
+++ b/website/docs/zh/shared/onAfterBuild.mdx
@@ -9,6 +9,7 @@ function OnAfterBuild(
   callback: (params: {
     isFirstCompile: boolean;
     stats?: Stats | MultiStats;
+    environments: Record<string, EnvironmentContext>;
   }) => Promise<void> | void,
 ): void;
 ```
diff --git a/website/docs/zh/shared/onAfterCreateCompiler.mdx b/website/docs/zh/shared/onAfterCreateCompiler.mdx
index 6509d460ac..b875e29850 100644
--- a/website/docs/zh/shared/onAfterCreateCompiler.mdx
+++ b/website/docs/zh/shared/onAfterCreateCompiler.mdx
@@ -7,5 +7,6 @@
 ```ts
 function OnAfterCreateCompiler(callback: (params: {
   compiler: Compiler | MultiCompiler;
+  environments: Record<string, EnvironmentContext>;
 }) => Promise<void> | void;): void;
 ```
diff --git a/website/docs/zh/shared/onAfterStartDevServer.mdx b/website/docs/zh/shared/onAfterStartDevServer.mdx
index b6f0a85be1..941aa94ae5 100644
--- a/website/docs/zh/shared/onAfterStartDevServer.mdx
+++ b/website/docs/zh/shared/onAfterStartDevServer.mdx
@@ -9,6 +9,10 @@ type Routes = Array<{
 }>;
 
 function OnAfterStartDevServer(
-  callback: (params: { port: number; routes: Routes }) => Promise<void> | void,
+  callback: (params: {
+    port: number;
+    routes: Routes;
+    environments: Record<string, EnvironmentContext>;
+  }) => Promise<void> | void,
 ): void;
 ```
diff --git a/website/docs/zh/shared/onBeforeBuild.mdx b/website/docs/zh/shared/onBeforeBuild.mdx
index c9e0130b2c..0ff5b142c1 100644
--- a/website/docs/zh/shared/onBeforeBuild.mdx
+++ b/website/docs/zh/shared/onBeforeBuild.mdx
@@ -8,6 +8,7 @@
 function OnBeforeBuild(
   callback: (params: {
     bundlerConfigs?: WebpackConfig[] | RspackConfig[];
+    environments: Record<string, EnvironmentContext>;
   }) => Promise<void> | void,
 ): void;
 ```
diff --git a/website/docs/zh/shared/onBeforeCreateCompiler.mdx b/website/docs/zh/shared/onBeforeCreateCompiler.mdx
index df53917b33..ea9430bc6c 100644
--- a/website/docs/zh/shared/onBeforeCreateCompiler.mdx
+++ b/website/docs/zh/shared/onBeforeCreateCompiler.mdx
@@ -8,6 +8,7 @@
 function OnBeforeCreateCompiler(
   callback: (params: {
     bundlerConfigs: WebpackConfig[] | RspackConfig[];
+    environments: Record<string, EnvironmentContext>;
   }) => Promise<void> | void,
 ): void;
 ```
diff --git a/website/docs/zh/shared/onBeforeStartDevServer.mdx b/website/docs/zh/shared/onBeforeStartDevServer.mdx
index f356e6b680..6479c2a53e 100644
--- a/website/docs/zh/shared/onBeforeStartDevServer.mdx
+++ b/website/docs/zh/shared/onBeforeStartDevServer.mdx
@@ -3,5 +3,9 @@
 - **类型：**
 
 ```ts
-function OnBeforeStartDevServer(callback: () => Promise<void> | void): void;
+function OnBeforeStartDevServer(
+  callback: (params: {
+    environments: Record<string, EnvironmentContext>;
+  }) => Promise<void> | void,
+): void;
 ```
diff --git a/website/docs/zh/shared/onDevCompileDone.mdx b/website/docs/zh/shared/onDevCompileDone.mdx
index 406d1aa556..ff3a3af9f4 100644
--- a/website/docs/zh/shared/onDevCompileDone.mdx
+++ b/website/docs/zh/shared/onDevCompileDone.mdx
@@ -7,6 +7,7 @@ function OnDevCompileDone(
   callback: (params: {
     isFirstCompile: boolean;
     stats: Stats | MultiStats;
+    environments: Record<string, EnvironmentContext>;
   }) => Promise<void> | void,
 ): void;
 ```