SDK Tiering System
MCP published its SDK tiering system, defining support levels, conformance expectations, and maintenance commitments for official and community SDKs.
EcosystemSource: Model Context Protocol
Model Context Protocol updates
Last updated · 2 releases tracked since January 2026
A dated log of everything Model Context Protocol has shipped, collected from official Model Context Protocol sources and updated as new releases land.
AI infrastructuremodelcontextprotocol.io
October 2026 at a glance
No Model Context Protocol releases yet in October 2026. The last one, “SDK Tiering System”, landed on February 23, 2026.
This month
0
+0 vs last month
Last 12 months
2
Busiest: January 2026
Most shipped
Ecosystem
2 releases
Latest Model Context Protocol releases
Newest first. Each entry links to the official page it came from.
February 20261 release
January 20261 release
MCP Apps
MCP Apps became the first official MCP extension, letting tools return interactive UI components such as dashboards, forms, and multi-step workflows directly in conversation.
EcosystemSource: Model Context Protocol Blog
Shipping cadence
Releases per month over the last 12 months. Busiest month: January 2026, 1 release.
What Model Context Protocol ships
Releases in the last 12 months by category.
By category
- Ecosystem2
Model Context Protocol updates FAQ
When did Model Context Protocol last ship an update?
The most recent Model Context Protocol update we track is “SDK Tiering System”, released on February 23, 2026.
What did Model Context Protocol release in February 2026?
Model Context Protocol shipped 1 update in February 2026, including “SDK Tiering System”.
How often does Model Context Protocol release updates?
We tracked 2 updates from Model Context Protocol in the last 12 months, about one every 72 months. The busiest month was January 2026, with 1 release.
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