# CiviCRM 5.17.5 Released September 26, 2019 - **[Synopsis](#synopsis)** - **[Bugs resolved](#bugs)** - **[Credits](#credits)** - **[Feedback](#feedback)** ## <a name="synopsis"></a>Synopsis | *Does this version...?* | | |:--------------------------------------------------------------- |:-------:| | Fix security vulnerabilities? | no | | Change the database schema? | no | | Alter the API? | no | | Require attention to configuration options? | no | | Fix problems installing or upgrading to a previous version? | no | | Introduce features? | no | | **Fix bugs?** | **yes** | ## <a name="bugs"></a>Bugs resolved * **_CiviMember_: Duplicate line-items when creating a recurring membership via backend ([dev/membership#16](https://lab.civicrm.org/dev/membership/issues/16): [#15334](https://github.com/civicrm/civicrm-core/pull/15334))** * **_APIv4_: Prevent potential issues when upgrading to 5.19.x ([11e390](https://github.com/civicrm/org.civicrm.api4/commit/11e3907e362846fb999bc115d98c92bcda96859d), [0b1115](https://github.com/civicrm/org.civicrm.api4/commit/0b1115d700b96e728fd9eff4840f291836705950))** ## <a name="credits"></a>Credits This release was developed by the following authors and reviewers: Australian Greens - Seamus Lee; CiviCRM - Coleman Watts; MJW Consulting - Matthew Wire; Megaphone Technology Consulting - Jon Goldberg ## <a name="feedback"></a>Feedback These release notes are edited by Tim Otten and Andrew Hunt. If you'd like to provide feedback on them, please login to https://chat.civicrm.org/civicrm and contact `@agh1`.