Upgrade
Sticky Notes for Statamic is ready for Statamic 6, with a few under-the-hood upgrades.
1.x to 2.x New
This upgrade requires Statamic 6, and drops support for all earlier versions of Statamic.
Update the following dependencies in your site's composer.json file:
mitydigital/statamic-sticky-notesto^2.0
Check that your config file is moved from content to resources/addons (the update process will try to do this), and update any git-related settings you may have for this file.
Config file
If you have published the config file, you can safely remove the path and filename properties: these are no longer used in Statamic 6.
Permission
The edit sticky notes for statamic permission has been removed, and now uses Statamic's Addon Settings permissions.
Make sure you update your Permissions configurations.