v0.1.13

Dependency and security update.

• Security: upgrades all dependencies, fixing known vulnerabilities in fastmcp, mcp, starlette, python-multipart, pyjwt, cryptography and others. Users of the hosted server and uvx should upgrade.
• Upgrades to fastmcp 4 (MCP Python SDK 2). Tool behaviour and outputs are unchanged. Requires fastmcp>=4.0.9.
• Releases now include signed build provenance for mcp.mcpb (provenance.intoto.jsonl). Verify with gh attestation verify mcp.mcpb -R ipinfo/mcp.
• README: installation options, full tool reference and configuration docs. Fixes the HTTP host/port variables, which are HOST/PORT. Adds CONTRIBUTING.md and SECURITY.md.

Full Changelog: v0.1.12...v0.1.13

v0.1.12

Fixes metadata validation when publishing to the MCP Registry. No changes to the server.

Full Changelog: v0.1.11...v0.1.12

v0.1.11

Fixes the MCP Registry publishing workflow. No changes to the server.

Full Changelog: v0.1.10...v0.1.11

v0.1.10

• The server is now listed in the MCP Registry as io.github.ipinfo/mcp.
• Every tool parameter now has a description, which helps AI assistants call tools correctly.

Full Changelog: v0.1.9...v0.1.10

v0.1.9

• Published on PyPI: install with uvx ipinfo-mcp-server.
• Adds the OpenSSF Scorecard badge.

Full Changelog: v0.1.8...v0.1.9

v0.1.8

• Cache: results now expire after a configurable TTL (IPINFO_CACHE_TTL, default 1 hour). Entries are also scoped per API token, so different tokens never share cached results.
• Fix: errors for individual IPs in a batch are now reported in errors instead of being silently dropped.
• The legacy API base URL is configurable via IPINFO_LEGACY_BASE_URL.

Full Changelog: v0.1.7...v0.1.8

v0.1.7

Fixes the .mcpb download link on the landing page.

Full Changelog: v0.1.6...v0.1.7

v0.1.6

• Server and tool descriptions now explain the built-in cache, so assistants don't deduplicate IPs or cache results themselves.
• Requests to the IPinfo API send a custom User-Agent.

Full Changelog: v0.1.5...v0.1.6

v0.1.5

• Adds a Claude Desktop extension (mcp.mcpb) attached to each release, plus a download button on the landing page.

Full Changelog: v0.1.4...v0.1.5