What’s New
Summer ‘26 adds configurable batch sizing for flow operations — tune chunks per your governor-limit budget. Cleaner error handling with consolidated fault paths and better debugging visibility.
Why It Matters
Flows at scale hit governor walls. Batch sizing lets you right-size operations — 200 records per chunk isn’t always right. Error handling improvements make production flow diagnosis realistic, not a dig-through-logs marathon.
Patterns to Adopt
Test flow behavior at realistic batch sizes. Use smaller batches for DML-heavy steps, larger for read-only operations. Wire errors to a consolidated error-log custom object; use the new debugging to trace failures.
Migration
Existing flows don’t auto-adopt new features. Review high-volume production flows. Add batch sizing configuration where governor limits have been a pain point. Upgrade error paths to the new pattern for better post-incident visibility.