chore: Bump version to 0.21.6

Updated all component versions:
- bd CLI: 0.21.5 → 0.21.6
- Plugin: 0.21.5 → 0.21.6
- MCP server: 0.21.5 → 0.21.6
- Documentation: 0.21.5 → 0.21.6

Generated by scripts/bump-version.sh

.claude-plugin/marketplace.json

@@ -9,7 +9,7 @@
       "name": "beads",
       "source": "./",
       "description": "AI-supervised issue tracker for coding workflows",
-      "version": "0.21.5"
+      "version": "0.21.6"
     }
   ]
 }

.claude-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "name": "beads",
   "description": "AI-supervised issue tracker for coding workflows. Manage tasks, discover work, and maintain context with simple CLI commands.",
-  "version": "0.21.5",
+  "version": "0.21.6",
   "author": {
     "name": "Steve Yegge",
     "url": "https://github.com/steveyegge"

cmd/bd/version.go

@@ -11,7 +11,7 @@ import (
 
 var (
 	// Version is the current version of bd (overridden by ldflags at build time)
-	Version = "0.21.5"
+	Version = "0.21.6"
 	// Build can be set via ldflags at compile time
 	Build = "dev"
 )

integrations/beads-mcp/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "beads-mcp"
-version = "0.21.5"
+version = "0.21.6"
 description = "MCP server for beads issue tracker."
 readme = "README.md"
 requires-python = ">=3.10"

integrations/beads-mcp/src/beads_mcp/__init__.py

@@ -4,4 +4,4 @@ This package provides an MCP (Model Context Protocol) server that exposes
 beads (bd) issue tracker functionality to MCP Clients.
 """
 
-__version__ = "0.21.5"
+__version__ = "0.21.6"