# Preparing for Melodic sync 2019-09-06

**URL:** <https://discourse.openrobotics.org/t/preparing-for-melodic-sync-2019-09-06/10570>\
**Category:** Melodic\
**Created:** [September 6, 2019, 12:20pm UTC](https://discourse.openrobotics.org/t/preparing-for-melodic-sync-2019-09-06/10570 "2019-09-06T12:20:44Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![clalancette](https://sea2.discourse-cdn.com/flex022/user_avatar/discourse.openrobotics.org/clalancette/32/4797_2.png) [@clalancette](https://discourse.openrobotics.org/u/clalancette)\
**Post date:** [September 6, 2019, 12:20pm UTC](https://discourse.openrobotics.org/t/preparing-for-melodic-sync-2019-09-06/10570/1 "2019-09-06T12:20:44Z")

</div>

Currently Melodic has [no regressions](http://repositories.ros.org/status_page/ros_melodic_default.html?q=REGRESSION) and [140 packages](http://repositories.ros.org/status_page/ros_melodic_default.html?q=SYNC) ready to sync. I plan to hold new releases for Melodic starting today, September 6, with a sync next week.

Please reply here if there are any outstanding issues I should know about before performing the sync.

---

<div class="post-metadata">

**Author:** ![clalancette](https://sea2.discourse-cdn.com/flex022/user_avatar/discourse.openrobotics.org/clalancette/32/4797_2.png) [@clalancette](https://discourse.openrobotics.org/u/clalancette)\
**Post date:** [September 10, 2019, 12:20pm UTC](https://discourse.openrobotics.org/t/preparing-for-melodic-sync-2019-09-06/10570/2 "2019-09-10T12:20:08Z")

</div>

The sync is [out](http://discourse.ros.org/t/new-packages-for-melodic-2019-09-10/10615).

---

<div class="post-metadata">

**Author:** ![rhaschke](https://sea2.discourse-cdn.com/flex022/user_avatar/discourse.openrobotics.org/rhaschke/32/57_2.png) [@rhaschke](https://discourse.openrobotics.org/u/rhaschke)\
**Post date:** [September 24, 2019, 7:49am UTC](https://discourse.openrobotics.org/t/preparing-for-melodic-sync-2019-09-06/10570/3 "2019-09-24T07:49:33Z")

</div>

I’m not sure when you are planning for the next Melodic sync. There might be a potential regression in rviz ([RobotModelDisplay: Poll robot\_description at 1Hz until found · ros-visualization/rviz@d171d82 · GitHub](https://github.com/ros-visualization/rviz/commit/d171d823965e456c6fec2286d6fa10541c84f1bb#commitcomment-35201848)). Please hold back the next sync until this is resolved.

---

<div class="post-metadata">

**Author:** ![clalancette](https://sea2.discourse-cdn.com/flex022/user_avatar/discourse.openrobotics.org/clalancette/32/4797_2.png) [@clalancette](https://discourse.openrobotics.org/u/clalancette)\
**Post date:** [September 24, 2019, 2:56pm UTC](https://discourse.openrobotics.org/t/preparing-for-melodic-sync-2019-09-06/10570/4 "2019-09-24T14:56:40Z")

</div>

Thanks for the heads up. There are a couple of other regressions for Melodic as well. I’ll start holding the sync tomorrow (I’ll send a separate notification about it), but I’ll allow updates to fix the regressions including this one.
