Daily digest

AI digest: 2026-10-12

12 October 2026 · 3 new sources

Highlights

Claude Code defaults to the stateless MCP protocol: since 2.1.292 (2026-10-06), local MCP servers are connected with the 2026-07-28 spec by default, the first major client in the library to do so. Hooks can now fail closed.
Gemini 3.7 Flash and 3.5 Flash deprecated: requests are silently routed to 3.8 Flash and 3.6 Flash; the December 2025 Deep Research preview shuts down on 2026-10-23.

New sources

Models

Gemini API deprecations, October 2026: 3.7 Flash and 3.5 Flash auto-routed to newer models; October shutdown dates.

Agents and tooling

Claude Code 2.1.292 to 2.1.296: stateless MCP by default, fail-closed hooks, subagent effort parameter.

Frameworks and libraries

DSPy 3.4.0 release notes: native LM engines and typed decision outputs; legacy interfaces removed in 3.5 (gap fill).

Topic pages updated

tooling/mcp: Claude Code as the first major client using the new protocol by default; open question partly answered.
tooling/coding-agents: Claude Code 2.1.292–2.1.296 and fail-closed hooks.
models/gemini: October deprecations and auto-routing; 3.7 Flash release date answered.
frameworks/landscape: DSPy primary source and version row (gap filled).