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Python 3.14 is here, and it’s not just about pi. In this video, I’ll walk you through the four features I’m most excited about: improved exception syntax, blazing-fast Zstandard compression, powerful template strings, and deferred annotations (no more future imports!). With real code examples and dry humor, as always.

What’s new in Python 3.14: https://docs.python.org/3.14/whatsnew/3.14.html

🔥 GitHub Repository: https://git.arjan.codes/2025/python314. 

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🔖 Chapters:
0:00 Intro
1:39 Quick Overview of 3.14
2:57 1. Exception Syntax — Fewer Parentheses, Fewer Tears
4:53 2. Zstandard Compression — Fast, Small, and Now Built-In
6:29 3. Template Strings — f-strings with Superpowers
9:06 4. Deferred Annotations — No More Future Imports
11:34 Final Thoughts

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My 4 Favorite Python 3.14 Features