ReleaseNotary blog

Notes on product behavior

For founders, CTOs, product engineering leads, AI platform teams, and DevEx teams reviewing risky releases

JacobJuly 3, 2026

Code review shows repo changes. Who reviews product behavior?

Jacob's (the founder) notes on the release-review gap between the code diff and how the customer-facing product changes in a PR preview.

product behavior proofcode reviewrelease assuranceGitHub PRs

Send the public shape of the release. We are collecting examples where a preview-run proof packet would have helped the reviewer.