Winter '27 is a heavy release for Salesforce Flow. Most of what landed sits in three places: testing, developer productivity, and the daily grind of working inside Flow Builder.
Key flow changes in Winter '27
1. Flow tagging for organization and discovery
Flows can now be tagged with keywords, and those tags can be categorized. In an org carrying a large automation footprint, this is how you find the right flow again.
2. Dedicated flow Test Mode (Beta)
Test Mode replaces the old debug and testing functionality with a single interface that does both. You can save a test configuration and run it again later, which turns flow validation into something repeatable instead of a manual click-through every time.
3. Faster order event triggers (Marketing Cloud)
In Marketing Cloud Flow Builder, flows can be triggered by Order Return, Order Shipment, and Order Status Change events with near real-time processing, approximately 3 seconds, against the multi-minute delays you got before. Available in Marketing Cloud Growth and Advanced editions.
4. Copying Marketing Cloud audience flows
Marketing Cloud users can copy an audience flow with granular control. You can copy the associated emails, SMS, WhatsApp, and RCS messages, or simply link to the original assets. Segment and list trigger definitions copy independently, so a cloned flow gets its own distinct starting points and leaves the live campaign alone.
5. Bulk record processing with Screen Flows
Screen Flows can now process multiple records from list views and related lists. Pass a text collection of record IDs named "ids" and you get bulk operations without processing one record at a time or building a complex workaround. In practice this means a Flow Quick Action added to a list view or a related list.
6. Configurable Screen Flow quick action window size
When you invoke a Screen Flow through a Quick Action, you can now set the modal window size. That has been a long-standing usability complaint, and it is now a setting you control.
7. Reactive formulas for conditional visibility
Conditional visibility rules in Screen Flows now correctly evaluate reactive formulas that reference components on the current screen, so components respond properly to what the user is doing and changing on that same screen.
8. Catching missing required fields on save
Flow Builder warns you when a Create Records element using a record variable has no assignment for a required field. The failure moves from runtime to save time, which is where you want it.
9. Catching field length violations on save
Flow Builder will also flag a potential field length violation when you save, catching data that might exceed the field's defined length before it turns into one of those intermittent runtime errors nobody can reproduce.
10. Enforcing user permissions regardless of flow execution context
A new Run As option, "User Context - Enforces User Permissions," makes the flow execute with the permissions of the running user. The flow can only access and manipulate data the user themselves has permissions for.
11. Persistent end element placement
End elements are now saved inside the flow's XML metadata, so their visual placement survives edits made outside Flow Builder, which keeps things consistent if you work with external tooling.
12. Flow Builder keyboard shortcuts
Flow Builder picks up new keyboard shortcuts for navigating the canvas, moving between elements across branches, and standard copy and paste.
13. Improved flow comparison navigation
Version comparison results are easier to move through. You can click a change to see the detail, and the 'Change Details' column is gone, which declutters the view and makes the differences between versions easier to read.
14. Unused resources filter
A new filter surfaces unused or undescribed resources inside a flow so you can clean them out, which keeps flows understandable and cuts technical debt.
15. Grouping elements for organization
Flows can be organized by grouping elements under a label and description. Groups collapse and expand, so in a complex flow you can look at one section at a time instead of the whole canvas.
16. Flow edit history tracking
A new 'Edit History' panel gives you a timeline of flow saves and lets you restore previous versions. You can drill into individual element changes, so there is a clear audit trail of what was modified.
17. Salesforce Cosmos Theme for Flow Builder
Flow Builder now supports the Salesforce Cosmos Theme, lining its interface up with the modern Salesforce look and feel in SLDS 2.
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