diff --git a/README.md b/README.md
index 0449e74..8a4162d 100644
--- a/README.md
+++ b/README.md
@@ -233,6 +233,24 @@ Build the installer:
 bun run app:build
 ```
 
+Build the installer for a release:
+
+```bash
+bun run release
+```
+
+A binary embeds the absolute paths of what it was compiled from — Rust panic
+locations, and `__FILE__` in the sherpa-onnx library this build compiles with
+MSVC — and on a developer's machine those paths hold the account name. The
+release build therefore runs through two commands of
+[wayBetter](https://git.crt.fyi/CRT/waybetter)'s CLI (set `WAYBETTER_CLI` to its
+`packages/waybetter/bin/waybetter.mjs`, or have `waybetter` on the `PATH`):
+`build-env` builds with those paths remapped or trimmed, and `privacy-scan`
+opens the finished installer and fails the release if the account name, or any
+name listed in the file `WAYBETTER_FORBIDDEN_TERMS` points at, is still in it.
+Reviewed false positives live in `privacy-allowlist.txt`. It needs CMake and
+7-Zip, and only an installer that passed is published.
+
 Run the test suite:
 
 ```bash
diff --git a/package.json b/package.json
index 109f809..74667fb 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,8 @@
     "check": "svelte-check --tsconfig ./tsconfig.json",
     "tauri": "tauri",
     "app": "tauri dev",
-    "app:build": "tauri build"
+    "app:build": "tauri build",
+    "release": "node scripts/release.mjs"
   },
   "dependencies": {
     "@tauri-apps/api": "^2.11.1",
diff --git a/privacy-allowlist.txt b/privacy-allowlist.txt
new file mode 100644
index 0000000..9f18425
--- /dev/null
+++ b/privacy-allowlist.txt
@@ -0,0 +1,17 @@
+# Reviewed false positives of the release scan (scripts/release.mjs), one per line:
+#   <file glob>: <regex over the hit's surroundings, the matched word written <term>>
+#
+# onnxruntime.dll is Microsoft's prebuilt runtime. It names ONNX operators and quotes their
+# documentation, and one operator's name is an ordinary English word that can also be a name.
+# None of these is a path or a person.
+**/onnxruntime.dll: Atanh<term>Min
+**/onnxruntime.dll: onnxruntime::<term>_\d+<
+**/onnxruntime.dll: <term> sequence length was
+**/onnxruntime.dll: <term> detections to output
+**/onnxruntime.dll: is_bidirectional<term> distance
+**/onnxruntime.dll: = <term> ?\(
+**/onnxruntime.dll: [QX]_<term>[ ,)_]
+#
+# textream.exe holds the names of the HTTP headers its webview layer knows; one of them carries
+# the same English word.
+**/textream.exe: Access-Control-<term>-Age
diff --git a/scripts/release.mjs b/scripts/release.mjs
new file mode 100644
index 0000000..e826bac
--- /dev/null
+++ b/scripts/release.mjs
@@ -0,0 +1,39 @@
+// The release build: the installer, built without this machine's paths, then scanned.
+//
+// A binary embeds the absolute paths of what it was compiled from: Rust panic locations, and
+// `__FILE__` in the sherpa-onnx library this build compiles with MSVC. On a developer's machine
+// those paths hold the account name. wayBetter's `build-env` runs the build with them remapped or
+// trimmed, and its `privacy-scan` opens the finished installer and looks for what must not be in
+// it. Nothing is published from here: a clean scan is what makes the installer publishable.
+//
+//   bun run release        (WAYBETTER_CLI: path to waybetter's bin/waybetter.mjs, else `waybetter`)
+import { spawnSync } from 'node:child_process';
+import { existsSync, readFileSync } from 'node:fs';
+import { dirname, join } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const root = dirname(dirname(fileURLToPath(import.meta.url)));
+const { version } = JSON.parse(readFileSync(join(root, 'package.json'), 'utf8'));
+const installer = join(root, 'target', 'release', 'bundle', 'nsis', `Textream_${version}_x64-setup.exe`);
+const waybetter = process.env.WAYBETTER_CLI ? ['node', process.env.WAYBETTER_CLI] : ['waybetter'];
+
+function run(step, [command, ...args]) {
+  console.log(`\n== ${step}`);
+  const quoted = [command, ...args].map(arg => (/\s/.test(arg) ? `"${arg}"` : arg)).join(' ');
+  const { status } = spawnSync(quoted, { cwd: root, stdio: 'inherit', shell: true });
+  if (status !== 0) {
+    console.error(`\nrelease: "${step}" failed (exit ${status ?? 'none'}). Nothing here is publishable.`);
+    process.exit(status || 1);
+  }
+}
+
+// CMake does not recompile objects when only the environment changed, so a sherpa-onnx left over
+// from an ordinary build would keep its paths.
+run('clean the release profile', ['cargo', 'clean', '--release']);
+run('build the installer, path-free', [...waybetter, 'build-env', '--root', root, '--', 'bun', 'run', 'app:build']);
+if (!existsSync(installer)) {
+  console.error(`release: the build left no ${installer}`);
+  process.exit(1);
+}
+run('scan the installer', [...waybetter, 'privacy-scan', installer, '--allow', join(root, 'privacy-allowlist.txt')]);
+console.log(`\nClean. Publishable: ${installer}`);
diff --git a/src-tauri/installer/header.bmp b/src-tauri/installer/header.bmp
index 362e065..7665cab 100644
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diff --git a/src-tauri/installer/sidebar.bmp b/src-tauri/installer/sidebar.bmp
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