chore: test against Python 3.14

Author: mldangelo-oai

.github/workflows/test.yml

@@ -79,7 +79,7 @@ jobs:
         # causing BlockingIOError [Errno 35] when spawning subprocess
         os: [ubuntu-latest, windows-latest]
         # Test only min and max supported Python versions for efficiency
-        python-version: ["3.10", "3.13"]
+        python-version: ["3.10", "3.14"]
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 

AGENTS.md

@@ -141,7 +141,7 @@ Runs on every PR and push to main:
 - **Smoke Tests**: Integration tests against real CLI (`uv run pytest tests/smoke/`)
 - **Build**: Package build validation
 
-Tests run on multiple Python versions (3.10, 3.13) and OSes (Ubuntu, Windows).
+Tests run on multiple Python versions (3.10, 3.14) and OSes (Ubuntu, Windows).
 
 ### Release Workflow (`.github/workflows/release-please.yml`)
 
@@ -175,7 +175,7 @@ We use **OpenID Connect (OIDC)** for secure, credential-free PyPI publishing:
 ### Python Version Support
 
 - **Minimum**: Python 3.10
-- **Tested**: Python 3.10 and 3.13
+- **Tested**: Python 3.10 and 3.14
 - **Target**: `py310` for Ruff and mypy
 
 ### Code Quality Tools
@@ -264,7 +264,7 @@ tests/
 
 CI tests across:
 - **Operating Systems**: Ubuntu, Windows (macOS temporarily excluded due to runner constraints)
-- **Python Versions**: 3.10 (min), 3.13 (max)
+- **Python Versions**: 3.10 (min), 3.14 (max)
 - **Scenarios**: Global promptfoo install vs. npx fallback
 
 ### Running Tests

pyproject.toml

@@ -23,6 +23,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",
 ]