April 2026 monthly summary for MetaMask development across core, extension, and mobile. Focused on expanding notification coverage, stabilizing push delivery, and delivering release-ready improvements with strong test coverage and clear business value.

March 2026 (2026-03) delivered feature expansions and release engineering for MetaMask/core, focusing on notification reliability and token cleanup. The primary feature work expanded notification account discovery to include all keyrings, enforced valid Ethereum addresses, deduplicated across keyrings, and added backend unlink support when accounts are disabled (commit b6aaf40a5cdcf33d3987296c6a1a6a14e4a62e96). Release engineering included bumping the root monorepo to 861.0.0 and publishing @metamask/notification-services-controller 23.0.0 with updated changelogs (commit 1208b40d7542db92ea07da3cc81853df6bbb8efc). Minor notes: no major user-facing bug fixes this month; the focus was on reliability, lifecycle cleanup, and process improvements." ,

February 2026 monthly summary for MetaMask-mobile: UI cleanup and stability improvements in Notifications Settings. Delivered removal of the broken 'Reset notifications' button, bottom sheet, and related routes and i18n strings, reducing navigation dead-ends and user confusion. The changes improve usability and reduce risk of broken flows in notification settings. Tests were stabilized by improving mocks for usePushNotificationsToggle and clearing mocks between tests. Commit reference: e7499e0bdf40fe3aa17ddbf0a7653291320dacbe. This work lays groundwork for cleaner code paths and easier future feature work.