- Add Backup and Restore State functionalities for 3box replacement ([#15243](https://github.com/MetaMask/metamask-extension/pull/15243))(https://github.com/MetaMask/metamask-extension/pull/13846))
- Add a Warning on the Confirmation screen, when user is performing a SetApprovalForAll transaction ([#15512](https://github.com/MetaMask/metamask-extension/pull/15512))
- Add new translations for DE, EL, ES, FR, HI, ID, JA, KO, PT, RU, TL TR, VI and ZH ([#14975](https://github.com/MetaMask/metamask-extension/pull/14975))
- Add Italian translation for "Forgot password" message ([#15477](https://github.com/MetaMask/metamask-extension/pull/15477))
- Add link to Metalabs dapp into MetaMask home page ([#15407](https://github.com/MetaMask/metamask-extension/pull/15407))
- Add Sepolia as a default test network ([#15787](https://github.com/MetaMask/metamask-extension/pull/15787))
- Swaps: on the STX status page ([#14995](https://github.com/MetaMask/metamask-extension/pull/14995))
- Add a link to the Swap tx
- Add a link for "Create a new swap"
- Swaps: add a tx details view for cancelled Swaps on the Activity tab ([#15273](https://github.com/MetaMask/metamask-extension/pull/15273))
- Update Confirmation screen styling by adding a top margin and moving Site Icon next to the site URL ([#15136](https://github.com/MetaMask/metamask-extension/pull/15136))
- Remove 'ADD_POPULAR_NETWORKS' feature flag as the feature is enabled by default ([#15229](https://github.com/MetaMask/metamask-extension/pull/15229))
- Remove dark mode and transaction insights from the "What's New" announcements ([#15279](https://github.com/MetaMask/metamask-extension/pull/15279))
- Update design tokens package and consolidate shadow values with new tokens ([#15264](https://github.com/MetaMask/metamask-extension/pull/15264))
- Update Zendesk ticket request URLs for a facilitating the bug reporting process ([#15458](https://github.com/MetaMask/metamask-extension/pull/15458))
- Update Customize Nonce 'Learn More' link pointing to the correct Zendesk article ([#15658](https://github.com/MetaMask/metamask-extension/pull/15658))
- Update Avalanche RPC endpoint to point Infura, as it is now supported ([#15720](https://github.com/MetaMask/metamask-extension/pull/15720))
- Update the main text on SetApprovalForAll confirmation screen ([#15724](https://github.com/MetaMask/metamask-extension/pull/15724))
- Updated origin pill component to match the new design for Permissions and Switching Networks screens ([#15603](https://github.com/MetaMask/metamask-extension/pull/15603))
- Set "View full transaction details" as default option on SetApprovalForAll Confirmation screen ([#15726](https://github.com/MetaMask/metamask-extension/pull/15726))
- Update title case to sentence case with some exceptions (names, companies, special terms and page navigation) ([#15285](https://github.com/MetaMask/metamask-extension/pull/15285))
- Swaps: show a block explorer URL and hide "Add token" prompt, if block explorer URL is not available on Build Quote screen ([#15198](https://github.com/MetaMask/metamask-extension/pull/15198))
- Swaps: Standardize the spelling of 'cancelled' ([#15266](https://github.com/MetaMask/metamask-extension/pull/15266))
- Swaps: Performance improvements for Swaps, especially on the Build Quote page (~7.2x faster) ([#15359](https://github.com/MetaMask/metamask-extension/pull/15359))
- Swaps: only check if a user has enough balance before calling STX. If "Not enough funds" error is thrown, show a notification, but keep STX active ([#15218](https://github.com/MetaMask/metamask-extension/pull/15218))
- [FLASK] Disable "Mark all as read button" when there are no notifications ([#15333](https://github.com/MetaMask/metamask-extension/pull/15333))
### Fixed
- Fix Amount set to 0 on Send page when editing an ERC20 tx by preserving its value ([#15275](https://github.com/MetaMask/metamask-extension/pull/15275))
- Fix limited scroll area in the Account Menu by adjusting the height of Account Menu nav items, expanding scroll area ([#15302](https://github.com/MetaMask/metamask-extension/pull/15302))
- Fix Contacts breadcrumb when viewing Contact Details ([#15663](https://github.com/MetaMask/metamask-extension/pull/15663))
- Fix Blockies identicon alignment in General Settings ([#15652](https://github.com/MetaMask/metamask-extension/pull/15652))
- Fix extra space and period in Custom Token warning text ([#15650](https://github.com/MetaMask/metamask-extension/pull/15650))
- Fix Signature Request styles: overlapping text when using hardware wallet and icon shrinking with long URLs ([#15621](https://github.com/MetaMask/metamask-extension/pull/15621))
- Fix for randomly resets of updated values in network edit form ([#14370](https://github.com/MetaMask/metamask-extension/pull/14370))
- Fix Connected site popup styling, by aligning the rows, shrinking the site icon with long URLs and preventing size change on Disconnect button hover ([#15409](https://github.com/MetaMask/metamask-extension/pull/15409))
- Fix Blockies icon on Recipient Details, by ensuring it is used when the option is enabled ([#15662](https://github.com/MetaMask/metamask-extension/pull/15662))
- Fix casing in Import Token for Spanish locale ([#15687](https://github.com/MetaMask/metamask-extension/pull/15687))
- Fix approval warning condition for `setApprovalForAll` so it is not shown when revoking ([#15806](https://github.com/MetaMask/metamask-extension/pull/15806))
- Fix disabled Sign button on the Sign Message screen unless scrolled to the bottom ([#15788](https://github.com/MetaMask/metamask-extension/pull/15788))
- Swaps: fix displaying "No tokens available matching" when there are tokens available, by updating the `results` state if `initialResultsState` array length is different ([#15270](https://github.com/MetaMask/metamask-extension/pull/15270))
- Swaps: fix redirect button to the Activity tab, after performing a Swap and clicking "View in Activity" [(#15620)](https://github.com/MetaMask/metamask-extension/pull/15620))
- [FLASK] Fix missing snap hook for `getAppKey`, the `getUnlockPromise` hook was missing, breaking some snap examples ([#15354](https://github.com/MetaMask/metamask-extension/pull/15354))
- [FLASK] Fix snaps authorship pill truncation, previously the authorship label would not be truncated and offset the UI ([#15190](https://github.com/MetaMask/metamask-extension/pull/15190))