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Using workers in Firefox results in a timeout due to MSW's fetch interceptions.

bugSomething isn't workingSomething isn't working

needs:triageIssues that have not been investigated yet.Issues that have not been investigated yet.

scope:browserRelated to MSW running in a browserRelated to MSW running in a browser

Status: Open.

#2654 In mswjs/msw;

· NoMercy235 opened on Jan 27, 2026

Browser websockets can't be re-used within vitest test file.

DX

needs:discussion

scope:browserRelated to MSW running in a browserRelated to MSW running in a browser

Status: Open.

#2648 In mswjs/msw;

· GeorgeLung opened on Dec 31, 2025

Support for Cloudflare Workers runtime

feature

Status: Open.

#2637 In mswjs/msw;

· randreu28 opened on Dec 6, 2025

MSW stops handling requests after 5 mins in page hidden state

bugSomething isn't workingSomething isn't working

needs:triageIssues that have not been investigated yet.Issues that have not been investigated yet.

scope:browserRelated to MSW running in a browserRelated to MSW running in a browser

Status: Open.

#2635 In mswjs/msw;

· psea opened on Nov 28, 2025

Support <code>onCleanup</code> callback to schedule side effect cleanup when resolvers are finished

feature

needs:discussion

Status: Open.

#2630 In mswjs/msw;

· piotr-cz opened on Nov 16, 2025

MSW emits 2 error events when ClientRequest is destroyed

bugSomething isn't workingSomething isn't working

needs:triageIssues that have not been investigated yet.Issues that have not been investigated yet.

scope:nodeRelated to MSW running in NodeRelated to MSW running in Node

Status: Open.

#2617 In mswjs/msw;

· markuslewin opened on Nov 3, 2025

MSW produces 404 error responses for valid mocked requests after you restart the worker in the browser

bugSomething isn't workingSomething isn't working

needs:triageIssues that have not been investigated yet.Issues that have not been investigated yet.

scope:browserRelated to MSW running in a browserRelated to MSW running in a browser

Status: Open.

#2602 In mswjs/msw;

· spocke opened on Oct 4, 2025

MSW sometimes still handles requests after worker was stopped

bugSomething isn't workingSomething isn't working

needs:triageIssues that have not been investigated yet.Issues that have not been investigated yet.

scope:browserRelated to MSW running in a browserRelated to MSW running in a browser

Status: Open.

#2597 In mswjs/msw;

· diego-aquino opened on Sep 27, 2025

MSW fails to intercept requests in React Native runtime

Status: Open.

#2592 In mswjs/msw;

· JGW-Korea opened on Sep 26, 2025

MSW not handling requests after <code>setupWorker</code> is called more than once

bugSomething isn't workingSomething isn't working

needs:triageIssues that have not been investigated yet.Issues that have not been investigated yet.

scope:browserRelated to MSW running in a browserRelated to MSW running in a browser

Status: Open.

#2585 In mswjs/msw;

· diego-aquino opened on Sep 14, 2025

MSW mock server not handling <code>secureConnect</code>

bugSomething isn't workingSomething isn't working

needs:triageIssues that have not been investigated yet.Issues that have not been investigated yet.

scope:nodeRelated to MSW running in NodeRelated to MSW running in Node

Status: Open.

#2569 In mswjs/msw;

· juicemia opened on Aug 15, 2025

Flaky test at <code>ws.server.connect.browser.test.ts</code>

found:bad-testAn issue or a pull request that signals a flaky test.An issue or a pull request that signals a flaky test.

Status: Open.

#2557 In mswjs/msw;

· kettanaito opened on Jul 20, 2025