release: v9.0.1 — CI shallow-clone fixes

See CHANGELOG for details.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: SimplyLiz

CHANGELOG.md

@@ -2,6 +2,21 @@
 
 All notable changes to CKB will be documented in this file.
 
+## [9.0.1] - 2026-04-15
+
+### Fixed
+
+- **`ckb review` in shallow CI clones** — Azure Pipelines, GitHub Actions, and
+  GitLab default to shallow single-branch checkouts, so `ckb review --base=main`
+  failed with `exit 128` because the base ref was not present locally. The
+  review path (and `summarizePr` / `summarizeDiff`) now auto-fetch the base ref
+  from `origin` when it is missing, falling through to `origin/<branch>`. No
+  pipeline changes required. No cost for full clones.
+- **Opaque git errors** — `GitAdapter.executeGitCommand` previously wrapped git
+  failures as "Git command failed: exit status 128" with git's actual stderr
+  hidden in a details map. The stderr (e.g. `fatal: bad revision`) is now part
+  of the error message, making CI failures diagnosable without reproduction.
+
 ## [9.0.0] - 2026-04-13
 
 ### Added

internal/version/version.go

@@ -6,7 +6,7 @@ package version
 // go build -ldflags "-X github.com/SimplyLiz/CodeMCP/internal/version.Version=1.0.0 -X github.com/SimplyLiz/CodeMCP/internal/version.Commit=abc123"
 var (
 	// Version is the semantic version of CKB
-	Version = "9.0.0"
+	Version = "9.0.1"
 
 	// Commit is the git commit hash (set at build time)
 	Commit = "unknown"

npm/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@tastehub/ckb",
   "mcpName": "io.github.SimplyLiz/ckb",
-  "version": "9.0.0",
+  "version": "9.0.1",
   "description": "Code intelligence for AI assistants (MCP), CLI, and HTTP API - symbol navigation, impact analysis, architecture",
   "keywords": [
     "mcp",