.. This file is part of Invenio. Copyright (C) 2015-2018 CERN. Invenio is free software; you can redistribute it and/or modify it under the terms of the MIT License; see LICENSE file for more details. Version 2.x ----------- **End-of-life** Invenio v2.x code base is a hybrid architecture that uses Flask web development framework combined with Invenio v1.x framework. .. note:: The 2.x code base is not suitable for production systems, and will not receive any further development nor security fixes. Released versions include: Invenio v2.1: * `v2.1.1 `_ - released 2015-09-01 * `v2.1.0 `_ - released 2015-06-16 Invenio v2.0: * `v2.0.6 `_ - released 2015-09-01 * `v2.0.5 `_ - released 2015-07-17 * `v2.0.4 `_ - released 2015-06-01 * `v2.0.3 `_ - released 2015-05-15 * `v2.0.2 `_ - released 2015-04-17 * `v2.0.1 `_ - released 2015-03-20 * `v2.0.0 `_ - released 2015-03-04