Migrating to Python 3.15

This practical guide tells you what to pay attention to when migrating to Python 3.15. This short article walks you through the main things to keep in mind when migrating your code to Python 3.15: backwards-compatible features: features released in 3.15 that you can start using because they're backwards compatible backwards-incompatible features: features released in 3.15 that you can only start using if your project only targets Python 3.15+ features that are now 100% supported: features released in 3.11 that are now available in all supported Python versions 15 days of Python 3.15 To celebrate the release of Python 3.15, over the next 15 business days I'll be writing about a new 3.15 feature every day. Explained clearly and with examples so you don't have to sift through the changelog. Subscribe to receive this free email series: Enroll for free 🐍🚀 If you want, you can also check the schedule of the upcoming emails. 3.15 migration guide When a new Python version is released and…

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