v25.6.4.0

@MinuraPunchihewa

TL;DR

MindsDB's information schema now includes the Data Catalog, increasing transparency for the users and simplifying data tracking.
The SQL model now supports Gemini 2.5, providing enhanced features and improved stability.

Ludwig handler integration received an update with an upgraded ray, which results in better compatibility and increased performance.

Correction of agent stripping input misuse in the kb_query_tool will help avoid unnecessary errors.
An override of Langchain base prompts was included, adding more proficiency to the KB tools.
The issue with evaluating KB for MySQL databases was fixed enhancing efficacy.

Corrections have been made to the default values and descriptions for SF columns metadata, providing more detailed data insights.
Improvement of error messages now offers developers a clearer understanding of problems.
Fixed handling of default model configuration parameters is providing a more smooth working process.
Table name checking in lower case in API handler provides better string matching and avoids possible errors/casesensivity issues.

Documentation updates including notes on starting MindsDB, changing relevance_threshold into relevance, removing reference to minds endpoints, and many others offer clearer guidelines.
A note was added on Mindsdb Cloud Provider (MCP) authentication. Furthermore, the knowledge base has been updated for the Snowflake provider.
It was noted that Ollama support has been removed from knowledge bases.

Exposed the Data Catalog as Part of MindsDB's Information Schema by @MinuraPunchihewa in #11087
Bump ray from 2.8.1 to 2.43.0 in /mindsdb/integrations/handlers/ludwig_handler by @dependabot in #10543
Bump brace-expansion from 1.1.11 to 1.1.12 in /docs by @dependabot in #11072
Add Support for Stable Gemini 2.5 Models by @noname4life in #11117
Fix agent with KB: strip input of kb_query_tool by @ea-rus in #11136
Add default value and description for SF columns metadata by @ZoranPandovski in #11135
docs -- starting mindsdb with requires apis by @martyna-mindsdb in #11130
kb docs -- changed relevance_threshold into relevance by @martyna-mindsdb in #11129
docs for kbs -- removed ollama support by @martyna-mindsdb in #11139
Override Langchain Base Prompts & Only Include KB Tools if Needed by @tmichaeldb in #11123
Fix Evaluate KB for mysql database by @ea-rus in #11137
docs for extended config -- default reranking model by @martyna-mindsdb in #10990
docs -- mcp auth note by @martyna-mindsdb in #11149
docs -- removed ref to minds endpoints by @martyna-mindsdb in #11151
docs -- kb update for snowflake provider by @martyna-mindsdb in #11152
Better error messages by @StpMax in #11121
Check table name in lower case in API Handler by @StpMax in #11111
Fixed Handling of Default Model Configuration Parameters by @MinuraPunchihewa in #11161
Release 25.6.4.0 by @MinuraPunchihewa in #11171

Full Changelog: v25.6.3.1...v25.6.4.0