Change2Task verifies 79.6% of 1,130 agent tasks

Change2Task converted merged pull requests into verified coding-agent tasks with a 79.6% construction success rate across 1,130 eligible source changes, according to the system’s July 30 paper. Across bug fixes, features, test generation, API migrations, and security repairs, it recovered 29.2% more verified tasks than a pull-request baseline while reusing modern repository states cut measured end-to-end expenditure 10.8%. For teams confronting the review bottleneck described in GitHub’s new stacked-PR workflow, this is a practical data point: repository history can supply executable training and regression tasks without freezing every old environment.