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July 15, 2025

Workflow automations

This sprint we began testing workflow automations with a subset of customers. This feature allows you to automatically assign mail to the right teams based on attributes like sender, recipient, mail contents, and more. If you’re interested in learning more, please reach out!

Business recipient updates

You can now see which legal entity is associated with which business recipient in our recipients page!

Mail operations improvements

This sprint we also spent time improving a number of our internal tools to ensure your mail is processed accurately, and quickly. For example, we automated an edge cases associated with failed check deposits to give you more visibility into why a deposit may have failed.

July 1, 2025

Launch Columbus, OH and Detroit, MI

This sprint we launched in Launch Columbus, OH and Detroit, MI!

List View (beta) improvements

This sprint we shipped a number of List View improvements based on your feedback including

  • Added additional pagination buttons to the bottom of the list view
  • Improved mailroom empty states
  • Adjustable drawer width
  • Bug fixes and improvements
June 17, 2025

Self-serve mailroom automations

We have shipped self-serve mailroom automations! Previously, this feature was handled by our CX team.

Mailroom automations automate common tasks you may take in your mailroom. Right now, the main task that is supported is team assignment. This new feature allows you to create rules to automatically assign mail to specific teams — for example, mail from the IRS could be assigned to Finance, or mail from the EDD could be assigned to HR.

Combined with permissions, this feature set can ensure that only the right people have access to the right pieces of mail within your organization, automatically.

We hope features like these earn your time back so you can focus on what matters most!

Electronic Check Deposit Onboarding

This sprint we also updated the account verification processes associated with our check deposit product.

June 3, 2025

List View (beta) improvements

This sprint we shipped a number of List View improvements based on your feedback including

  • More intuitive scrolling behavior when you switch pages
  • Hover animations and defaults
  • Layout issues
  • General bug fixes

Launch Alexandria, VA

This sprint we also launched in Alexandria, VA! Congrats team 🙂

May 20, 2025

Entra SSO

Stable now supports Entra SSO! Let us know if you’d like to get it set up 🙂

Routing rules

Customers can now view their active mail routing rules in the setting page of the dashboard. You can use routing rules to conditionally assign mail to your internal teams based on information like who the mail is from, who it is for, where it was sent, and more.

List View (beta)

List view brings an entirely new way of viewing your mail in Stable. It provides a compact, high-density layout that allows users to scan and process mail efficiently with less interaction. By improving information hierarchy and surfacing key details upfront, users can quickly review, prioritize, and take action without unnecessary friction.

May 6, 2025

Improved Bulk Actions

We've completely redesigned our bulk actions to be more intuitive and efficient for managing high volumes of mail. Now you can select multiple pieces of mail and take actions across your selection with the confidence that operations will be handled intelligently based on mail state. Your selections are also retained after taking an action, making it easy to chain multiple actions together—like bulk assigning and then tagging your mail.

Mail Card Hover Actions

We've added a new hover state for mail item cards that allows you to take actions directly from your inbox without having to click into the mail item page. This streamlines the mail management process and reduces the number of clicks needed for common tasks.

Enhanced UI Experience

We've made several other UI improvements, including page navigation buttons that stick to the top of the screen and reordered preset views. For example, the Inbox view is now the default mailroom view!