v2.5.6

What's Changed

• Fix sandbox default solidus branch by @RyanofWoods in #192
• Add stale bot by @gsmendoza in #194
• Notify CI failures on Slack by @waiting-for-dev in #195
• Update proposed defaults by @elia in #191
• Remove Slack notifications for CI failures by @waiting-for-dev in #199
• Allow Solidus 4 by @elia in #203

New Contributors

• @RyanofWoods made their first contribution in #192

Full Changelog: v2.5.5...v2.5.6