# Python 3.14.0 beta 1 is here!

DevFeed: [Python 3.14.0 beta 1 is here!](<https://devfeed.tech/articles/python-3-14-0-beta-1-is-here-2366.md>)

Original publisher: [Read original article](<https://blog.python.org/2025/05/python-3140-beta-1-is-here/>)

Author: Hugo van Kemenade

Published: 2025-05-07T00:00:00Z

Content type: release

Language: en

Sources: [Python Insider](<https://devfeed.tech/sources/python-insider.md>)

Topics: [Python](<https://devfeed.tech/topics/python.md>), [Python 3.14](<https://devfeed.tech/topics/python-3-14.md>), [releases](<https://devfeed.tech/topics/releases.md>), [Compression](<https://devfeed.tech/topics/compression.md>), [Syntax Highlighting](<https://devfeed.tech/topics/syntax-highlighting.md>)

Tags: [2025](<https://devfeed.tech/tags/2025.md>), [bug-fixes](<https://devfeed.tech/tags/bug-fixes.md>), [c](<https://devfeed.tech/tags/c.md>), [compression](<https://devfeed.tech/tags/compression.md>), [debugger](<https://devfeed.tech/tags/debugger.md>), [features](<https://devfeed.tech/tags/features.md>), [pre-release](<https://devfeed.tech/tags/pre-release.md>), [preview](<https://devfeed.tech/tags/preview.md>), [python](<https://devfeed.tech/tags/python.md>), [python-3-14](<https://devfeed.tech/tags/python-3-14.md>), [release](<https://devfeed.tech/tags/release.md>), [releases](<https://devfeed.tech/tags/releases.md>), [syntax](<https://devfeed.tech/tags/syntax.md>)

## AI overview

Python 3.14.0b1 is the first of four planned beta releases. The preview lets the community test new features and bug fixes and prepare projects for the feature release, although it is not recommended for production use. Highlighted changes include deferred type annotations, template string literals, Zstandard support, improved error messages, and a debugger interface.

## Source excerpt

Only one day late, welcome to the first beta! https://www.python.org/downloads/release/python-3140b1/ This is a beta preview of Python 3.14 Python 3.14 is st...