# CHANGELOG ### Pre-release v4.0.0b2 - Release date: TBD * Fix bug where API allowed clients aren't read from the autosubmitrc. * Fix bug where `Parallelization` doesn't report the platform `PROCESSORS` in the `/performance/` endpoint. * Fixed bug that doesn't shows the full config of AS4 in the `/cconfig/` endpoint. * Added differences calculation in the `/cconfig/` endpoint. * Added job status in the `/quick/` endpoint. * Improved security by using protection levels. * Improved logging and code structure. * Added Processing Elements (PE) estimation in the `/performance/` endpoint which improves the CHSY metric accuracy. ### Pre-release v4.0.0b1 - Release date: 2023-11-02 * Introduced `autosubmit_api` CLI * Majorly solved compatibility with autosubmit >= 4.0.0