fix(react-router): isolate tab history to prevent cross-tab back navigation #30854
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I installed build 8.7.12-dev.11765377112.16762e5b and manually tested by navigating around my app; this successfully restores the previous back button behavior (back button only works within a single tab; separate histories are kept per tab). Thanks! |
brandyscarney
approved these changes
Dec 10, 2025
packages/react-router/test/base/tests/e2e/specs/tab-history-isolation.cy.js
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Issue number: resolves internal
What is the current behavior?
When switching between tabs using the tab bar in a React Router 6 application, clicking IonBackButton incorrectly navigates back to the previous tab. Each tab should have its own isolated navigation history stack, and the back button should only navigate within the current tab's history.
What is the new behavior?
Tab navigation history is now properly isolated. When switching tabs via the tab bar:
Does this introduce a breaking change?
Other information
Current dev build: