{"data":{"entity":"packagist:amphp/serialization","versions":[{"version":"1.1.0","published_at":"2026-04-05T15:59:53.000Z","prerelease":false,"withdrawn":false},{"version":"1.0.0","published_at":"2020-03-25T21:39:07.000Z","prerelease":false,"withdrawn":false}],"maintenance":{"last_release_at":"2026-04-05T15:59:53.000Z","days_since_last_release":186,"releases_last_12m":1,"stable_versions":2,"total_versions":2,"activity":"slowing","method":"heuristic: days since last stable release (active ≤180, slowing ≤540, dormant >540)"}},"meta":{"total_versions":2,"returned":2,"order":"published_at desc","withdrawn_means":"marked abandoned on Packagist","source":"https://repo.packagist.org/p2/amphp/serialization.json","license":"CC-BY-4.0 (Vigia); upstream data remains under each source's terms"}}