diff --git a/package-lock.json b/package-lock.json
index c1bb3ad8..3e875f60 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
 				"@types/chrome": "^0.0.310",
 				"@types/mocha": "^10.0.10",
 				"@types/mri": "^1.1.1",
-				"@types/node": "^20.12.7",
+				"@types/node": "^25.6.0",
 				"@types/node-fetch": "^2.6.2",
 				"@types/sinon": "^17.0.4",
 				"@types/tar": "^6.1.2",
@@ -2147,13 +2147,13 @@
 			"license": "MIT"
 		},
 		"node_modules/@types/node": {
-			"version": "20.17.26",
-			"resolved": "https://registry.npmjs.org/@types/node/-/node-20.17.26.tgz",
-			"integrity": "sha512-x9T6TLS76RIBGB0X81k+9697cNZel+f/v+BR8gzKNqISC3MhHHWoHY6XIEDY0E8psIJmCEMXqxjw7Np1u/mysA==",
+			"version": "25.6.0",
+			"resolved": "https://registry.npmjs.org/@types/node/-/node-25.6.0.tgz",
+			"integrity": "sha512-+qIYRKdNYJwY3vRCZMdJbPLJAtGjQBudzZzdzwQYkEPQd+PJGixUL5QfvCLDaULoLv+RhT3LDkwEfKaAkgSmNQ==",
 			"dev": true,
 			"license": "MIT",
 			"dependencies": {
-				"undici-types": "~6.19.2"
+				"undici-types": "~7.19.0"
 			}
 		},
 		"node_modules/@types/node-fetch": {
@@ -11584,9 +11584,9 @@
 			}
 		},
 		"node_modules/undici-types": {
-			"version": "6.19.8",
-			"resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
-			"integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==",
+			"version": "7.19.2",
+			"resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.19.2.tgz",
+			"integrity": "sha512-qYVnV5OEm2AW8cJMCpdV20CDyaN3g0AjDlOGf1OW4iaDEx8MwdtChUp4zu4H0VP3nDRF/8RKWH+IPp9uW0YGZg==",
 			"dev": true,
 			"license": "MIT"
 		},
diff --git a/package.json b/package.json
index 8056ba33..29b0f7e2 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
 		"@types/chrome": "^0.0.310",
 		"@types/mocha": "^10.0.10",
 		"@types/mri": "^1.1.1",
-		"@types/node": "^20.12.7",
+		"@types/node": "^25.6.0",
 		"@types/node-fetch": "^2.6.2",
 		"@types/sinon": "^17.0.4",
 		"@types/tar": "^6.1.2",
diff --git a/tools/fetch-preact-versions.mjs b/tools/fetch-preact-versions.mjs
index adb43dba..566f2583 100644
--- a/tools/fetch-preact-versions.mjs
+++ b/tools/fetch-preact-versions.mjs
@@ -1,5 +1,6 @@
 import * as util from "util";
 import fs from "fs";
+import { glob } from "fs/promises";
 import path from "path";
 import * as kl from "kolorist";
 import { pipeline } from "stream";
@@ -11,30 +12,85 @@ const streamPipeline = util.promisify(pipeline);
 /* eslint-disable no-console */
 
 /**
- * @typedef {{time: Record<string, string>, versions: Record<string, {dist: {tarball: string}}>}} NPMResponse
+ * @typedef {{versions: Record<string, {dist: {tarball: string}}>, "dist-tags": Record<string, string>}} NPMResponse
  */
 
+const root = path.join(__dirname, "..");
+const versionReg = /\b(?:10|11)\.\d+\.\d+(?:-[0-9A-Za-z.-]+)?\b/g;
+
+function sortVersions(a, b) {
+	const [releaseA, prereleaseA] = a.split("-");
+	const [releaseB, prereleaseB] = b.split("-");
+	const semverA = releaseA.split(".").map(Number);
+	const semverB = releaseB.split(".").map(Number);
+
+	for (const i of [0, 1, 2]) {
+		const diff = semverA[i] - semverB[i];
+		if (diff !== 0) return diff;
+	}
+
+	if (!prereleaseA && prereleaseB) return 1;
+	if (prereleaseA && !prereleaseB) return -1;
+	if (!prereleaseA && !prereleaseB) return 0;
+
+	const partsA = prereleaseA.split(".");
+	const partsB = prereleaseB.split(".");
+	for (let i = 0; i < Math.max(partsA.length, partsB.length); i++) {
+		if (partsA[i] === undefined) return -1;
+		if (partsB[i] === undefined) return 1;
+
+		const numA = /^\d+$/.test(partsA[i]);
+		const numB = /^\d+$/.test(partsB[i]);
+		if (numA && numB && +partsA[i] !== +partsB[i]) {
+			return +partsA[i] - +partsB[i];
+		}
+		if (numA !== numB) return numA ? -1 : 1;
+		if (partsA[i] !== partsB[i]) return partsA[i] < partsB[i] ? -1 : 1;
+	}
+
+	return 0;
+}
+
 (async () => {
 	const res = await fetch("https://registry.npmjs.org/preact");
 
 	/** @type {NPMResponse} */
 	const json = await res.json();
 
-	const versions = Object.keys(json.time).reduce((acc, version) => {
-		if (/modified|created/.test(version)) {
-			return acc;
-		}
+	const publishedVersions = Object.keys(json.versions);
+	const versionsToFetch = new Set([json["dist-tags"].latest]);
 
-		const semver = version.split(".");
-		if (+semver[0] < 10 || (+semver[0] === 10 && +semver[1] < 1)) {
-			return acc;
-		}
+	for await (const file of glob("test-e2e/tests/**/*.test.ts", { cwd: root })) {
+		const text = fs
+			.readFileSync(path.join(root, file), "utf8")
+			.replace(/\/\*[\s\S]*?\*\//g, "")
+			.replace(/\/\/.*/g, "");
+		text.match(versionReg)?.forEach(version => versionsToFetch.add(version));
+	}
 
-		acc.push(version);
-		return acc;
-	}, []);
+	const pkg = fs.readFileSync(path.join(root, "package.json"), "utf8");
+	pkg.replace(/PREACT_VERSION=(\d+)/g, (_, major) => {
+		const matching = publishedVersions.filter(v => v.startsWith(`${major}.`));
+		const stable = matching.filter(v => !v.includes("-"));
+		versionsToFetch.add(
+			(stable.length ? stable : matching).sort(sortVersions).at(-1),
+		);
+		return "";
+	});
+
+	const extras = process.argv.slice(2);
+	if (process.env.PREACT_VERSION?.match(versionReg)) {
+		extras.push(process.env.PREACT_VERSION);
+	}
+
+	for (const arg of extras) {
+		const version = arg.replace(/^preact@/, "").replace(/^v/, "");
+		if (!json.versions[version])
+			throw new Error(`Unknown preact version "${arg}"`);
+		versionsToFetch.add(version);
+	}
 
-	for (const version of versions) {
+	for (const version of [...versionsToFetch].sort(sortVersions)) {
 		const tarball = json.versions[version].dist.tarball;
 		const tgz = path.basename(tarball);
 		const dest = path.join(