Release Notes 26.1.September.1

1. RELEASE INFO

2. CONTENT OF THE RELEASE

2.1 DuckLake support in Private Preview

• New target DBMS support for open source software DuckLake

2.2 MCP Server in Public Preview

• Connect your enterprise AI with ADE over MCP, Multi-Context Protocol

• Access control via External API key credentials, with optional IP/CIDR restrictions and expiration dates

• Delivered with WAF protection: DDoS mitigation, IP allowlisting, etc.

• Exposes External API read (GET) endpoints as tools

• With additional tools for full-text documentation search, metadata/entity search, and entity and attribute lineages

• Uses human-readable and token optimized output format TOON, optionally JSON

• Read more from MCP Server and Setting up API keys for ADA

2.3 New Artifact Store service in Public Preview

• For distribution of Agile Data Agent client (ada-cli) builds

• Install packages with standard pip - fully PEP 503 compliant

• Per-tenant access control via External API key credentials

• Delivered with WAF protection: DDoS mitigation, IP allowlisting, request filtering, etc.

• Packages served via secure short-lived presigned URLs

2.4 Other

• Show tenant name in Admin UI header

• Fix Open API 3.1 nullable schema generation in External API (affects on MCP Server use)

• Fixed: /metadata/v1/search/er bug in PACKAGE scope

• New External API endpoints that will come supported when new ADE Core release 26.1 will be published and deployed per tenant

• Third party software updates in External API and Admin UI