ZODB v4.0.1 Release Notes

Release Date: 2014-07-13 // almost 10 years ago
    • ๐Ÿ›  Fix POSKeyError during transaction.commit when after savepoint.rollback. See https://github.com/zopefoundation/ZODB/issues/16

    • Ensure that the pickler used in PyPy always has a persistent_id attribute (inst_persistent_id is not present on the pure-Python pickler). (PR #17)

    • ๐Ÿ‘ Provide better error reporting when trying to load an object on a closed connection.