.. include:: /../getting_started/vars.rst .. _section-Regressions6xx: Regressions in 6.1.1 ******************** Currently, there are no known regressions *introduced* in Release 6.1.1. Regressions introduced in previous releases that have not yet been fixed in 6.1.1 are described below. Core Libraries ============== Fixed in 7.0.0 -------------- Continuous creation of TopicQueries may lead to unnecessary memory fragmentation in OS memory allocator ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This regression was introduced in 6.0.0 and has been fixed in release 7.0.0. See :ref:`CORE-12352` in the 6.0.0 Regressions section.