.. _api_documentation_chapter: API Documentation ======================== The current version of the PDDL4J API Documentation is 4.0.0. Current and past API documentations of the library are available below: - `PDDL4J API Documentation is 4.0.0 `_ - `PDDL4J API Documentation is 3.8.3 `_ - `PDDL4J API Documentation is 3.8.2 `_ - `PDDL4J API Documentation is 3.8.1 `_ - `PDDL4J API Documentation is 3.8.0 `_ - `PDDL4J API Documentation is 3.7.3 `_ - `PDDL4J API Documentation is 3.7.2 `_ - `PDDL4J API Documentation is 3.7.1 `_ - `PDDL4J API Documentation is 3.7.0 `_ - `PDDL4J API Documentation is 3.6.0 `_ The documentation of the PDDL and HDDL BNF syntax accepted by the planner is given below: - `PDDL4J BNF 4.0.0 `_