GITHUB STACKED PRS

Summary from the TLDR newsletter

GitHub Stacked PRs break large changes into small, reviewable pull requests that can be merged together in one click. Users can navigate between PRs in the stack and check the status of every layer at a glance. The CLI makes it easy to create stacks, perform cascading rebases, push branches, create PRs, and navigate between layers. There is AI agent integration, so agents can work with stacks.