v0.18.0 per changelog

Author: networmix

.github/workflows/python-test.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.11", "3.12", "3.13"]
+        python-version: ["3.11", "3.12", "3.13", "3.14"]
 
     steps:
       - uses: actions/checkout@v4
@@ -23,3 +23,19 @@ jobs:
       - name: CI checks (lint + validate + tests)
         run: |
           make check-ci
+
+  test-free-threaded:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python 3.14 (free-threaded)
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14t"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install '.[dev]'
+      - name: CI checks (lint + validate + tests)
+        run: |
+          make check-ci

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.18.0] - 2026-02-17
+
+### Added
+
+- Python 3.14 support, including free-threaded (no-GIL) builds in CI
+
 ## [0.17.4] - 2026-02-08
 
 ### Fixed

Makefile

@@ -13,8 +13,8 @@
 VENV_BIN := $(PWD)/venv/bin
 
 # PY_BEST: scan for newest supported Python (used when creating new venvs)
-# Supports 3.11-3.13 to match requires-python >=3.11
-PY_BEST := $(shell for v in 3.13 3.12 3.11; do command -v python$$v >/dev/null 2>&1 && { echo python$$v; exit 0; }; done; command -v python3 2>/dev/null || command -v python 2>/dev/null)
+# Supports 3.11-3.14 to match requires-python >=3.11
+PY_BEST := $(shell for v in 3.14 3.13 3.12 3.11; do command -v python$$v >/dev/null 2>&1 && { echo python$$v; exit 0; }; done; command -v python3 2>/dev/null || command -v python 2>/dev/null)
 
 # PY_PATH: active python3/python on PATH (respects CI setup-python and activated venvs)
 PY_PATH := $(shell command -v python3 2>/dev/null || command -v python 2>/dev/null)

pyproject.toml

@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 # ---------------------------------------------------------------------
 [project]
 name = "ngraph"
-version = "0.17.4"
+version = "0.18.0"
 description = "A tool and a library for network modeling and analysis."
 readme = "README.md"
 authors = [{ name = "Andrey Golovanov" }]
@@ -24,6 +24,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Operating System :: OS Independent",
     "Typing :: Typed",
 ]