News

[04-Jul-2025]
The v0.37.0 release marks a significant milestone, introducing built-in support for CMSIS-Toolbox Run and Debug Management, delivering a streamlined method for specifying debug targets, and incorporating critical bug fixes.

[07-May-2023]
The v0.35 release is out that adds the major feature of [Open-CMSIS-Pack debug sequence support]((https://pyocd.io/docs/open_cmsis_pack_support.html), and plenty of other improvements and fixes.

[04-Oct-2021]
pyOCD has several new community resources: the pyocd.io website, a Slack workspace, and a mailing list for announcements.

[19-Jun-2021]
Branch configuration changes: the default branch master has been renamed to main, and a develop branch has been added to be used for active development. New pull requests should generally target develop. See this discussion for more information about this change.

[27-Feb-2021]
Python 2 support has been dropped! Version 0.29 is the last version to support Python 2. If there is a critical issue on 0.29 that is a blocker for you and you cannot move to Python 3, please raise an issue.

[04-Oct-2020]
PyOCD has moved to its own organization on GitHub! You will continue to see further changes to increase communication and make pyOCD a more independent and open project.