Add support for Python 3.14

Description

Contributor guide

Tech stack

python

Domain

backenddata

Issue type

feature

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

3

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

half day

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

fresh

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

mostly clear

Prerequisites

Python packagingCI configuration

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

45

Research direction

First, examine the repository's current Python version support in setup.py/pyproject.toml and CI configuration (e.g., .github/workflows). Check for any existing Python 3.14 compatibility issues or required changes in dependencies. Review the issue comments and similar PRs for guidance. Then, propose updates to version classifiers, test matrix, and potentially code adjustments to ensure compatibility.