From 8049c3123a1fb3cebc2f408561aa4d6e2b8d74c3 Mon Sep 17 00:00:00 2001
From: Cong-Cong Pan <dacongsama@live.com>
Date: Fri, 12 Jun 2026 15:18:08 +0800
Subject: [PATCH 1/2] fix: request analyzer stats fields

---
 .changeset/fair-forks-tap.md |  5 +++++
 src/BundleAnalyzerPlugin.js  | 38 +++++++++++++++++++++++++++++++++---
 2 files changed, 40 insertions(+), 3 deletions(-)
 create mode 100644 .changeset/fair-forks-tap.md

diff --git a/.changeset/fair-forks-tap.md b/.changeset/fair-forks-tap.md
new file mode 100644
index 00000000..2cc014fd
--- /dev/null
+++ b/.changeset/fair-forks-tap.md
@@ -0,0 +1,5 @@
+---
+"webpack-bundle-analyzer": patch
+---
+
+Ensure analyzer modes request the stats fields needed for bundle analysis.
diff --git a/src/BundleAnalyzerPlugin.js b/src/BundleAnalyzerPlugin.js
index c682ad7e..3dada6fb 100644
--- a/src/BundleAnalyzerPlugin.js
+++ b/src/BundleAnalyzerPlugin.js
@@ -30,6 +30,32 @@ const viewer = require("./viewer");
 /** @typedef {string | (() => string)} ReportTitle */
 /** @typedef {(options: { listenHost: string, listenPort: number, boundAddress: string | AddressInfo | null }) => string} AnalyzerUrl */
 
+/** @type {StatsOptions} */
+const analyzerStatsOptions = {
+  all: false,
+  assets: true,
+  cachedAssets: true,
+  cachedModules: true,
+  cached: true,
+  children: true,
+  chunks: true,
+  chunkModules: true,
+  chunkModulesSpace: Number.POSITIVE_INFINITY,
+  depth: true,
+  entrypoints: true,
+  errors: false,
+  errorsCount: false,
+  ids: true,
+  modules: true,
+  modulesSpace: Number.POSITIVE_INFINITY,
+  nestedModules: true,
+  nestedModulesSpace: Number.POSITIVE_INFINITY,
+  runtimeModules: false,
+  source: false,
+  warnings: false,
+  warningsCount: false,
+};
+
 /**
  * @typedef {object} Options
  * @property {Mode=} analyzerMode analyzer mode
@@ -111,11 +137,17 @@ class BundleAnalyzerPlugin {
       }
 
       if (this.opts.analyzerMode === "server") {
-        actions.push(() => this.startAnalyzerServer(stats.toJson()));
+        actions.push(() =>
+          this.startAnalyzerServer(stats.toJson(analyzerStatsOptions)),
+        );
       } else if (this.opts.analyzerMode === "static") {
-        actions.push(() => this.generateStaticReport(stats.toJson()));
+        actions.push(() =>
+          this.generateStaticReport(stats.toJson(analyzerStatsOptions)),
+        );
       } else if (this.opts.analyzerMode === "json") {
-        actions.push(() => this.generateJSONReport(stats.toJson()));
+        actions.push(() =>
+          this.generateJSONReport(stats.toJson(analyzerStatsOptions)),
+        );
       }
 
       if (actions.length) {

From 11af9228b3344ce5d28c56518bc1440f181723bc Mon Sep 17 00:00:00 2001
From: Vesa Laakso <482561+valscion@users.noreply.github.com>
Date: Mon, 15 Jun 2026 10:52:58 +0300
Subject: [PATCH 2/2] Update stats options for bundle analysis in Rspack 2.0

Explicitly define `stats.toJson()` options for bundle analysis to support Rspack 2.0 with minimal code changes needed.
---
 .changeset/fair-forks-tap.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.changeset/fair-forks-tap.md b/.changeset/fair-forks-tap.md
index 2cc014fd..9df8a8cb 100644
--- a/.changeset/fair-forks-tap.md
+++ b/.changeset/fair-forks-tap.md
@@ -2,4 +2,4 @@
 "webpack-bundle-analyzer": patch
 ---
 
-Ensure analyzer modes request the stats fields needed for bundle analysis.
+Explicitly define `stats.toJson()` options for bundle analysis to support Rspack 2.0 with minimal code changes needed.