version: 1.9.3 (#621)

## version: 1.9.3

## v1.9.3 - 2026-03-02
### Under the Hood
* Upgrade MCP SDK version pin from ==1.23.1 to ==1.26.0
* Metadata tool for current branch

Co-authored-by: DevonFulcher <24593113+DevonFulcher@users.noreply.github.com>

Author: github-actions[bot]

.changes/unreleased/Under the Hood-20260225-mcp-pin.yaml

@@ -0,0 +1,4 @@
+## v1.9.3 - 2026-03-02
+### Under the Hood
+* Upgrade MCP SDK version pin from ==1.23.1 to ==1.26.0
+* Metadata tool for current branch

.changes/unreleased/Under the Hood-20260226-164726.yaml

@@ -7,6 +7,11 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html),
 and is generated by [Changie](https://github.com/miniscruff/changie).
 
 
+## v1.9.3 - 2026-03-02
+### Under the Hood
+* Upgrade MCP SDK version pin from ==1.23.1 to ==1.26.0
+* Metadata tool for current branch
+
 ## v1.9.2 - 2026-02-25
 ### Under the Hood
 * Classify ToolCallErrors as client/server via TypeAlias unions and catch COMPILED timeouts as SemanticLayerQueryTimeoutError