[dependabot]

Bumps the dev-tooling group with 2 updates in the / directory: eslint-config-next and playwright.

Updates eslint-config-next from 16.3.5 to 16.4.2

Release notes

Sourced from eslint-config-next's releases.

v16.4.2

What's Changed

• [lts-active] turbo-tasks snapshot consistency fixes (#99644, #99732, #99649) by @​lukesandberg in vercel/next.js#100002
• [lts-active] Turbopack: backport Pages Router dev module graph chaining (#98823, #99910, #100091) by @​sokra in vercel/next.js#100008
• [lts-active] fix(next-code-frame): snap visible window to char boundaries by @​lukesandberg in vercel/next.js#100212
• [lts-active] [turbopack] Fix two GC paths that leave half-torn-down dependency edges by @​lukesandberg in vercel/next.js#100209
• [lts-active] Turbopack: Ignore realpath errors during module resolution, matching node's behavior by @​lukesandberg in vercel/next.js#100217
• [lts-active] Backport docs fixes since v16.4.0 by @​icyJoseph in vercel/next.js#100246
• [lts-active] Fix Turbopack lazy dynamic-import chunk-list collisions by @​lukesandberg in vercel/next.js#100211
• [lts-active] Backport additional documentation fixes since v16.4.0 by @​aurorascharff in vercel/next.js#100262

Full Changelog: vercel/next.js@v16.4.1...v16.4.2

v16.4.1

This release contains security fixes for the following advisories:

Critical:

• Unauthenticated Remote Code Execution in use cache functions returning typed arrays
• Unauthenticated Remote Code Execution in Image Optimization API when SVG files are used

High:

• Denial of Service in App Router using Server Actions

v16.4.0

Check out the 16.4 announcement post to get an overview of the changes.

Core Changes

• Show compiler plugin warning in more situations: #75682
• fix(scripts): correct typo in rm.mjs error message: #87015
• docs: improve clarity and punctuation in README: #86096
• Fix debug build paths Pages Router support entries: #93529
• bundle-analyzer: record historical snapshots on each analyze run: #93520
• fix: detect proxy.ts correctly with compound pageExtensions: #93246
• feat(turbopack): support false values for resolveAlias config: #93331

Misc Changes

• docs: correction to dynamicParams migration: #96624
• docs: proxy event argument: #96435
• docs: remove experimental note from runtime prefetching: #96615
• Preserve per-segment prefetching after dynamic navigation: #96583
• Rename static generation stream option to waitForAllReady: #96564
• Remove obsolete static generation plumbing: #96563
• [turbopack] Drop dead writes to exports: #96381
• [turbopack] Ignore writes to exports after a module.exports = {} writes: #96380
• [turbopack] Add test for sideEffects with optimizePackageImports: #96549
• [turbopack] Strip leading BOM before parsing CSS: #96678
• Upgrade React from cbb046ab-20260731 to 7dfc7ccd-20260803: #96550

... (truncated)

Commits

• 2864b17 v16.4.2
• 7217011 v16.4.1
• e273d5b v16.4.0
• c3e76ad v16.4.0-canary.63
• ccf8c15 v16.4.0-canary.62
• 27ee721 v16.4.0-canary.61
• 907721a eslint-config-next: support ESLint 10 (#99628)
• cdf6866 v16.4.0-canary.60
• ba80ee4 v16.4.0-canary.59
• 1bcedb4 v16.4.0-canary.58
• Additional commits viewable in compare view

Updates playwright from 1.63.0 to 1.64.1

Release notes

Sourced from playwright's releases.

v1.64.1

Bug Fixes

• #43247 [Bug]: _electron.launch intermittently loses a packaged app's first window since 1.64.0
• #43242 [Regression]: Chromium 155+ aborts a preflighted cross-origin redirect whenever any route is registered (net::ERR_ABORTED)

v1.64.0

🧰 WebMCP

New page.webmcp and frame.webmcp give access to the tools that a page registers through the experimental WebMCP browser API, so you can test them like any other part of your app:

const browser = await chromium.launch({ args: ['--enable-features=WebMCP'] });
const page = await browser.newPage();
await page.goto('https://example.com');
for (const tool of await page.webmcp.tools())
console.log(tool.name, tool.description);
const result = await page.webmcp.callTool('add', { a: 2, b: 40 });
console.log(result.content[0].text); // "42"

Playwright MCP also supports WebMCP by default, with page-defined tools offered to the agent as webmcp_<tool>. Pass --no-webmcp to opt out.

playwright-cli exposes them as well:

playwright-cli webmcp-list
playwright-cli webmcp-call search_catalog --params '{"query":"cats"}'

🎬 Better videos

Videos can now be recorded at a custom frame rate, and the decorations for actions are styled with plain CSS:

// playwright.config.ts
import { defineConfig } from '@playwright/test';
export default defineConfig({
use: {
video: {
mode: 'on',
size: { width: 1920, height: 1080 },
fps: 60,
show: {
actions: {
style: {
point: 'width: 20px; height: 20px; border-radius: 50%; background: red',
</tr></table>

... (truncated)

Commits

• cfe490d cherry-pick(#43353): docs: release notes for v1.64 Python
• 866cbb8 chore: mark v1.64.1 (#43354)
• 1b29247 cherry-pick(#43250): fix(electron): do not drop windows that have not navigat...
• 632d976 cherry-pick(#43249): fix(chromium): disable AvoidCorsURLLoaderRestartOnRedirect
• 824d0c5 cherry-pick(#43217): chore(dotnet): fix async suffix of optional-arg overload...
• 606ecd8 cherry-pick(#43192): fix(locators): parse locators the way the client API bui...
• e4f872c cherry-pick(#43188): feat(api): expose asLocatorDescription via LocalUtils fo...
• f6a439e cherry-pick(#43189): docs(webmcp): expose WebMCP to all languages
• e2335c3 cherry-pick(#43174): fix(mcp): do not close the browser twice when the client...
• d2a436e cherry-pick(#43163): Revert "fix(blob): do not remove existing reports from o...
• Additional commits viewable in compare view

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