Changes.Watch

Startup Founders changelog digest

Apr 27 - May 3, 2026. Useful releases, risky migrations, and noisy updates from the Startup Founders channel.

Startup Founders updates in 2026-w18

Broadcast API improves audience import validation

  • Audience imports now return clearer validation errors.
  • Teams can catch malformed subscriber records before sending campaigns.

Feature flag payloads support richer preview values

  • Flag payload previews now support richer values before rollout.
  • Useful for teams shipping configuration-heavy experiments.

Model pricing page adds cached-token examples

  • Pricing docs now include clearer cached-token examples.
  • Teams estimating AI margins can model repeated context more accurately.

Project transfer flow adds ownership warnings

  • Project transfers now show clearer warnings for domains and environment variables.
  • Good quality-of-life update for agencies and multi-team workspaces.