# python-1.25.0: Python: Prepare 1.25.0 release ( 10151)

Category: agent-infrastructure
Published: 2026-11-06T16:05:38Z
Source: [Microsoft Agent Framework releases](https://github.com/microsoft/agent-framework/releases/tag/python-1.25.0)
Agent usefulness: 94/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-11-06T18:17:50.333Z
Tags: microsoft, agent-framework, workflow

## Human Summary
Microsoft Agent Framework prepares Python 1.25.0 release, dropping Python 3.10 and publishing 44 package updates across Core, AG-UI, and Declarative components.

## Agent Summary
Python 1.25.0 release preparation includes dropping Python 3.10 support, deprecating declarative MCP cache parameters with fallback warnings, enforcing strict API-based Core version floors, and releasing updates across 44 workspace distributions.

## Body
The Microsoft Agent Framework prepared release 1.25.0 across its Python workspace distributions. Key changes include removing support for Python 3.10, minor version bumps for Core/root, AG-UI, and Declarative packages, and patch/pre-release stamps across changed integrations. Deprecated declarative MCP cache parameters now issue deprecation warnings while accepting legacy positive max-size values without restoring initialized-session caching, maintaining per-invocation security isolation. The release also updates Core standard-install cohorts, incorporates four Dependabot updates, narrows SQL Server cancellation test exceptions, and notes that Lab remains excluded from publication.

## Recommended actions
- Upgrade Python environments to 3.11 or higher, as Python 3.10 support is dropped.
- Review usage of declarative MCP cache parameters and migrate away from legacy positive cache max size configurations.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.