The 7.0-to-7.1 migration mechanic
A 7.0-to-7.1 migration is a same-domain rebuild. The domain stays at yoursite.com; the underlying Squarespace site changes from a 7.0 build to a 7.1 build. Squarespace's documentation<InlineCite n={1} sourceId='sq-7-to-71' /> is direct: 'There's no way to convert a Version 7.0 site to Version 7.1 directly. To switch versions, you'll need to build a new Version 7.1 site, then add the content from your Version 7.0 site.' The mechanic is two Squarespace sites in your dashboard — the 7.0 production site and the 7.1 staging site — with a DNS cutover that points the domain at the new build.
The pre-migration URL audit
Before opening the staging 7.1 site, pull every URL from the 7.0 site and cross-reference each row with Search Console traffic data. The list must include: pages, blog posts, portfolio items, events, gallery items, products if Commerce is in use, and any tag or category archive pages that have ranked. Export Search Console's Performance report for the trailing 12 months and identify the top 50 URLs by impressions and the top 20 by conversions. Those are the URLs that must survive the rebuild cleanly.
The rebuild sequence
Order of operations: build the homepage first, then services or about pages, then portfolio or blog index pages, then the blog content via Squarespace's content port, then any product pages if Commerce is in use, then secondary pages and footer-linked content. Match the 7.0 site's H1s, meta titles, meta descriptions, and overall content structure on the new 7.1 site. Cosmetic redesign is encouraged — that is part of the migration's upside — but substantive content stays consistent so Google's recrawl treats the new pages as the same content at new URLs.
Schema and SEO settings re-author
The SEO panel content (meta title, meta description, Open Graph image) does not transfer automatically between Squarespace sites. Open every page on the 7.1 staging site, open the SEO settings panel, and re-author each field from the 7.0 source. Image alt text similarly does not transfer; re-author per image. JSON-LD via Code Injection has to be re-authored because the Code Injection panels are per-site; the patterns from the 7.0 site carry forward, but the panel content has to be re-pasted on the 7.1 site.
The 7.0-to-7.1 redirect map
Most 7.0 page URLs preserve identically to their 7.1 counterparts (the about page is still /about/, the contact page is still /contact/) unless the operator renames during the rebuild. Collection item URLs frequently change because the collection wrapper URL can shift (a 7.0 blog at /journal/ becomes a 7.1 blog at /blog/, for example). The redirect map is shorter than a cross-platform migration's map but still has to cover collection items, not just pages.
The cutover sequence
Cutover day on a 7.0-to-7.1 migration is the moment the domain is detached from the 7.0 Squarespace site and reattached to the 7.1 site. The mechanic varies by Squarespace's exact connection method, but the principle is consistent: DNS pointed at the new site, URL Mappings active, sitemap submitted to Search Console, the 7.0 site retired or kept as an archive but de-indexed. Plan the cutover for a low-traffic window (typically weekends or early morning) to minimise revenue exposure during the brief propagation period.
Post-cutover validation and the long tail
Watch Search Console daily for 14 days. The Coverage report should show 'Page with redirect' counts climbing as Googlebot encounters the URL Mappings; 'Not found (404)' counts should be near zero. The Performance report shows the impression dip in the first 14 days and the recovery starting at day 30 to 45. Top-traffic URLs typically recover within 60 to 90 days; long-tail URLs take 120 to 180 days. The migration is complete when impressions and clicks return to pre-cutover levels and structured-data error counts in Search Console are at zero.