This release adds 1 notable feature for engineering teams evaluating rollout.
Published 1mo
MCP Developer Tools
✓ No known CVEs patched
✓ No known CVEs patched in this version
Topics
data-analytics
data-engineering
dbt
llm
mcp
mcp-server
+1 more
model-context-protocol
Summary
AI summaryUpdates Under the Hood, Bug Fix, and Enhancement or New Feature across a mixed release.
Full changelog
v1.21.0 - 2026-06-26
Enhancement or New Feature
- Track MCP client identity (name and version from the MCP initialize handshake) in Vortex tool call events via the user_agent field
Under the Hood
- Revert host elicitation (pre-v1.17.0 behaviour where DBT_HOST=None)
- Add a CI check that snapshots the published-app contract (tool metadata, schemas, annotations, server instructions, UI resources) and fails when it changes, plus a workflow that labels contract-changing PRs
Bug Fix
- Fix list_saved_queries tool which was calling savedQueriesPaginated (a non-existent API field) instead of savedQueries
- Preserve unique_id casing when querying the Discovery API — the uniqueIds filter is case-sensitive, so lowercasing caused empty results for models with uppercase names
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About dbt-labs/dbt-mcp
A MCP (Model Context Protocol) server for interacting with dbt.
Related context
Beta — feedback welcome: [email protected]