diff --git a/.changeset/wrap-terser-minify.md b/.changeset/wrap-terser-minify.md
new file mode 100644
index 000000000..700953741
--- /dev/null
+++ b/.changeset/wrap-terser-minify.md
@@ -0,0 +1,5 @@
+---
+"@callstack/repack": patch
+---
+
+Fix production bundles shipping unminified with `terser-webpack-plugin` 5.6.0 and newer, which only minifies `.js` assets by default and silently skipped Re.Pack's `.bundle` output.
diff --git a/packages/repack/src/commands/common/config/__tests__/getMinimizerConfig.test.ts b/packages/repack/src/commands/common/config/__tests__/getMinimizerConfig.test.ts
new file mode 100644
index 000000000..07c39cc37
--- /dev/null
+++ b/packages/repack/src/commands/common/config/__tests__/getMinimizerConfig.test.ts
@@ -0,0 +1,91 @@
+import { importDefaultESM } from '../../../../helpers/index.js';
+import { getMinimizerConfig } from '../getMinimizerConfig.js';
+
+jest.mock('../../../../helpers/index.js', () => ({
+  ...jest.requireActual('../../../../helpers/index.js'),
+  importDefaultESM: jest.fn(),
+}));
+
+const importDefaultESMMock = jest.mocked(importDefaultESM);
+
+// the filter `terser-webpack-plugin` puts on its own minifiers since 5.6.0
+const acceptsJsOnly = (name: string) => /\.[cm]?js(\?.*)?$/i.test(name);
+
+// the shape `terser-webpack-plugin` normalizes `minify` and `terserOptions` into
+type NormalizedPlugin = {
+  options: {
+    minimizer: {
+      implementation: ((
+        input: Record<string, string>,
+        sourceMap: undefined,
+        minimizerOptions: unknown,
+        extractComments: boolean
+      ) => Promise<{ code: string }>) & {
+        filter?: (name: string) => boolean;
+        getMinimizerVersion: () => string | undefined;
+      };
+      options: unknown;
+    };
+  };
+};
+
+// an asset is skipped when the configured minifier declares a `filter` rejecting its name
+function isMinified(minifier: { filter?: (name: string) => boolean }) {
+  return (
+    typeof minifier.filter !== 'function' || minifier.filter('index.bundle')
+  );
+}
+
+describe('getMinimizerConfig', () => {
+  it('should minify .bundle assets with a plugin that only accepts .js', async () => {
+    const PluginMock = Object.assign(jest.fn(), {
+      terserMinify: Object.assign(jest.fn(), { filter: acceptsJsOnly }),
+    });
+    importDefaultESMMock.mockResolvedValue(PluginMock);
+
+    await getMinimizerConfig('webpack', '/project');
+
+    const { minify } = PluginMock.mock.calls[0][0];
+    const implementation = minify ?? PluginMock.terserMinify;
+
+    expect(implementation.filter).toBeUndefined();
+    expect(isMinified(implementation)).toBe(true);
+  });
+
+  it('should run terser on a .bundle asset after worker serialization', async () => {
+    importDefaultESMMock.mockImplementation(async (path) => require(path));
+
+    const [minimizer] = await getMinimizerConfig('webpack', process.cwd());
+    const { implementation, options } = (
+      minimizer as unknown as NormalizedPlugin
+    ).options.minimizer;
+
+    // the plugin re-evaluates the minifier from its source inside a worker
+    const deserialized = new Function('require', `return ${implementation}`)(
+      require
+    );
+    const { code } = await deserialized(
+      { 'index.bundle': 'const answer = 40 + 2;' },
+      undefined,
+      options,
+      false
+    );
+
+    expect(code).toBe('const answer=42;');
+  });
+
+  it('should report the terser version the built-in minifier reports', async () => {
+    importDefaultESMMock.mockImplementation(async (path) => require(path));
+
+    const [minimizer] = await getMinimizerConfig('webpack', process.cwd());
+    const { implementation } = (minimizer as unknown as NormalizedPlugin)
+      .options.minimizer;
+    const { terserMinify } = require('terser-webpack-plugin');
+
+    // the plugin puts this in the chunk hash, so losing it would stale the cache
+    expect(implementation.getMinimizerVersion()).toEqual(expect.any(String));
+    expect(implementation.getMinimizerVersion()).toBe(
+      terserMinify.getMinimizerVersion()
+    );
+  });
+});
diff --git a/packages/repack/src/commands/common/config/getMinimizerConfig.ts b/packages/repack/src/commands/common/config/getMinimizerConfig.ts
index 3b7d0e5c5..195d79080 100644
--- a/packages/repack/src/commands/common/config/getMinimizerConfig.ts
+++ b/packages/repack/src/commands/common/config/getMinimizerConfig.ts
@@ -16,11 +16,34 @@ async function getTerserPlugin(rootDir: string) {
   return plugin;
 }
 
+type TerserMinifyArgs = Parameters<(typeof TerserPlugin)['terserMinify']>;
+
+// since 5.6.0 the plugin's own `terserMinify` carries a `.filter` that rejects `.bundle`
+// assets; a wrapper carries none. It runs in a worker, so it must stay self-contained.
+function repackTerserMinify(
+  input: TerserMinifyArgs[0],
+  sourceMap: TerserMinifyArgs[1],
+  minimizerOptions: TerserMinifyArgs[2],
+  extractComments: TerserMinifyArgs[3]
+) {
+  return require('terser-webpack-plugin').terserMinify(
+    input,
+    sourceMap,
+    minimizerOptions,
+    extractComments
+  );
+}
+
+// read on the main thread only, to keep terser's version in the chunk hash
+repackTerserMinify.getMinimizerVersion = () =>
+  require('terser-webpack-plugin').terserMinify.getMinimizerVersion?.();
+
 async function getTerserConfig(rootDir: string) {
   const TerserPlugin = await getTerserPlugin(rootDir);
   return new TerserPlugin({
     test: /\.(js)?bundle(\?.*)?$/i,
     extractComments: false,
+    minify: repackTerserMinify,
     terserOptions: {
       format: { comments: false },
     },