Cut SMS costs with a new URL shortener, branded subdomains, and smart character replacement. Plus Shopify Checkout features, email editor upgrades, and UX improvements.
January 20, 2026
Product Updates Q4’25: SMS Savings, Shopify Checkout, and Email Editor Upgrades
Maestra now reduces long-SMS costs with branded short links and smart character handling, expands Shopify Checkout capabilities, and delivers email editor and UX improvements.
SMS
Save more on long messages:
- New URL shortener
- Branded subdomains for the URL shortener
- URL shortener for SMS and Notifications & Messengers with the default mst.io domain
- Smart character replacement in SMS
Plus a few more improvements:
- Bot clicks excluded from SMS metrics
- Sender name prefix for SMS & MMS
The new Maestra URL shortener is now enabled for 100% of customers (default mst.io, with branded subdomains supported) — plus smart character replacement, bot-click filtering, and sender name prefixes for SMS & MMS
Shopify app extensions
- Promocode Widget: displays single-use codes available for the customer at Checkout
- Referral: Referral link on the Post-Checkout page to share with friends
- Product Recommendations: Personalized product selections, available for both Checkout and Post-checkout

Product recommendations in Shopify Checkout are now available — plus other Shopify checkout extensions: promo codes and post-checkout referrals
Email editor improvements
- Flexible blocks in the email editor
- Custom fonts in emails
- Add personalized prices to campaigns — no code required
- Built-in typography tools
- New configurable email unsubscribe page (topics, consistent branding, re-subscribing, and more)

Flexible blocks in the email editor are now available — plus custom fonts, no-code personalized prices, built-in typography tools, and a new configurable unsubscribe page
UX improvements
- Flows: you now can drop comments on the canvas for your team, improved Switch block, and more
- Pop-ups and Embedded Blocks: added new templates + improved settings for existing ones, templates are now fully ADA compliant