Patch release fixing a dependency-resolution bug present in v1.1.0.
Fixed
- Cap
mcp<2.0. mcp 2.0 changed the low-levelServer()constructor signature and renamedResourceTemplate.uriTemplate→uri_template, which breaks the MCP server SDK. Because v1.1.0'smcp>=1.9.0had no upper cap, a freshpip install promptiseresolved to mcp 2.0 and the server SDK failed at runtime. Now pinned tomcp>=1.9.0,<2.0.
Validated with the full test suite (3493 passing) against mcp 1.29.0 alongside the latest cryptography 50, starlette 1.6, langchain-openai 1.5, and pydantic 2.13.4 — so no other dependency needed a cap. No shipped dependency has a known vulnerability.
Upgrade: pip install -U promptise