--- title: Best GitHub Changelog posts — June 2026 | daily.dev description: The most upvoted GitHub Changelog posts from June 2026, curated by the daily.dev community. canonical: https://daily.dev/sources/github_updates/best-of/2026/06 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/github_updates/best-of/2026/06 og:type: website og:site_name: daily.dev og:title: Best GitHub Changelog posts — June 2026 | daily.dev og:description: The most upvoted GitHub Changelog posts from June 2026, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of GitHub Changelog — June 2026 1. 1 [](https://daily.dev/posts/upcoming-breaking-changes-for-npm-v12-bjzmyslik "Upcoming breaking changes for npm v12") Article GitHub Changelog · 14w Upcoming breaking changes for npm v12 npm v12, estimated for July 2026, introduces three security-focused breaking changes to \`npm install\`. Scripts from dependencies will no longer run automatically — they must be explicitly approved via \`npm approve-scripts\`. Git dependencies will be blocked by default unless \`--allow-git\` is set. Remote URL dependencies (e.g., HTTPS tarballs) will also be blocked unless \`--allow-remote\` is set. All changes are available as warnings in npm 11.16.0+ so teams can prepare ahead of the upgrade. The recommended migration path is to upgrade to 11.16.0, run installs to surface warnings, review and approve trusted scripts, and commit the allowlist to \`package.json\`. 107 16 2. 2 [](https://daily.dev/posts/upcoming-deprecation-of-opus-4-6-fast--wtkwfjkm0 "Upcoming deprecation of Opus 4.6 (fast)") Article GitHub Changelog · 13w Upcoming deprecation of Opus 4.6 (fast) GitHub is deprecating Opus 4.6 (fast) across all GitHub Copilot experiences — including Copilot Chat, inline edits, ask and agent modes, and code completions — on June 29th, 2026\. Users and administrators should migrate to Opus 4.8 (fast) before that date. Copilot Enterprise admins may need to enable the replacement model via model policies in Copilot settings before it appears in the model selector. 36 3 3. 3 [](https://daily.dev/posts/repository-switcher-generally-available-in-global-navigation-ucxtbze4b "Repository switcher generally available in global navigation") Article GitHub Changelog · 13w Repository switcher generally available in global navigation GitHub has made the repository switcher in global navigation generally available. Users can now click the chevron next to a repository name in the navigation breadcrumb to open a dialog, search for, and jump to another repository within their organization or owner namespace without leaving the current page. This feature is particularly useful for developers who work across many repositories. 29 3 [See all GitHub Changelog archives](/sources/github%5Fupdates/best-of) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@graph":[{"@type":"CollectionPage","@id":"https://daily.dev/sources/github_updates/best-of/2026/06#page","url":"https://daily.dev/sources/github_updates/best-of/2026/06","name":"Best GitHub Changelog Posts — June 2026","description":"The most upvoted GitHub Changelog posts from June 2026, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/sources/github_updates/best-of/2026/06#items","numberOfItems":3,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/upcoming-breaking-changes-for-npm-v12-bjzmyslik","name":"Upcoming breaking changes for npm v12"},{"@type":"ListItem","position":2,"url":"https://daily.dev/posts/upcoming-deprecation-of-opus-4-6-fast--wtkwfjkm0","name":"Upcoming deprecation of Opus 4.6 (fast)"},{"@type":"ListItem","position":3,"url":"https://daily.dev/posts/repository-switcher-generally-available-in-global-navigation-ucxtbze4b","name":"Repository switcher generally available in global navigation"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Sources","item":"https://daily.dev/sources"},{"@type":"ListItem","position":3,"name":"GitHub Changelog","item":"https://daily.dev/sources/github_updates"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/sources/github_updates/best-of"},{"@type":"ListItem","position":5,"name":"June 2026"}]}]} ```