chore(release): bump to 0.20.1

Two engine crashes/data-loss bugs are fixed since 0.20.0, so the engine
needs a release of its own for clients to fetch:

  #15  SIGSEGV at startup on Linux/aarch64, every invocation
  #16  indexing a markdown file destroyed the previous file's chunks

Moves every pin together, which is the only safe way to move any of them:
Cargo.toml (and the workspace members in Cargo.lock), the two ENGINE_VERSION
pins clients fetch by (mcp-package/bin/fetch-engine.js, shared with the VS
Code client, and CodeGraphServerResolver.ENGINE_VERSION for JetBrains), the
npm package version, both version fields in server.json - the server entry
and the npm package it resolves to - the VSIX version, and pluginVersion.

publish-release-assets.sh refuses to publish while any client pin disagrees
with Cargo.toml, so a partial bump would have failed there rather than in
the field; keeping them in one commit keeps that check meaningful.

Note the ordering this creates: the clients now ask for release assets
tagged v0.20.1, which do not exist yet. Binaries have to be built and
scripts/publish-release-assets.sh run before this version is published to
npm, or installs will fetch nothing. package-npm.sh now refuses to package
until those assets are live.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017rVbt7rENTwXkdHt3Bpgb5

Author: anvanster

Cargo.lock

@@ -60,7 +60,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.20.0"
+version = "0.20.1"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/codegraph-ai/codegraph"

Cargo.toml

@@ -5,7 +5,7 @@
 # clients. The engine it fetches is pinned separately, in
 # CodeGraphServerResolver.ENGINE_VERSION, so a plugin-only patch cannot start
 # asking the release server for a tag that was never published.
-pluginVersion=0.20.0
+pluginVersion=0.20.1
 
 # Target platform. 243 = 2024.3, the oldest build LSP4IJ 0.20.x supports that
 # also has a stable Code Vision API. Bumping this is a compatibility decision,

jetbrains/gradle.properties

@@ -301,7 +301,7 @@ object CodeGraphServerResolver {
      * held equal to Cargo.toml by `scripts/publish-release-assets.sh`, which
      * refuses to publish while they disagree.
      */
-    const val ENGINE_VERSION = "0.20.0"
+    const val ENGINE_VERSION = "0.20.1"
 
     private val ARM64_ARCHES = setOf("aarch64", "arm64")
     private val X64_ARCHES = setOf("x86_64", "amd64", "x64")

jetbrains/src/main/kotlin/ai/codegraph/jetbrains/server/CodeGraphServerResolver.kt

@@ -75,7 +75,7 @@ const RELEASE_BASE = "https://github.com/codegraph-ai/CodeGraph/releases/downloa
  * Kept equal to the engine version by `scripts/publish-release-assets.sh`, which
  * refuses to publish while any channel's pin disagrees with Cargo.toml.
  */
-const ENGINE_VERSION = "0.20.0";
+const ENGINE_VERSION = "0.20.1";
 
 /** Codes Windows and POSIX use for "something else has this file open". */
 const IN_USE_ERROR_CODES = new Set(["EPERM", "EACCES", "EBUSY", "ETXTBSY"]);

mcp-package/bin/fetch-engine.js

@@ -1,6 +1,6 @@
 {
   "name": "@astudioplus/codegraph-mcp",
-  "version": "0.20.0",
+  "version": "0.20.1",
   "mcpName": "io.github.codegraph-ai/codegraph",
   "description": "CodeGraph MCP server \u2014 cross-language code intelligence with 42 tools, 38 languages",
   "author": "Andrey Vasilevsky <anvanster@gmail.com>",

mcp-package/package.json

@@ -6,12 +6,12 @@
     "url": "https://github.com/codegraph-ai/CodeGraph",
     "source": "github"
   },
-  "version": "0.20.0",
+  "version": "0.20.1",
   "packages": [
     {
       "registryType": "npm",
       "identifier": "@astudioplus/codegraph-mcp",
-      "version": "0.20.0",
+      "version": "0.20.1",
       "transport": {
         "type": "stdio"
       },

mcp-package/server.json

@@ -2,7 +2,7 @@
     "name": "codegraph",
     "displayName": "CodeGraph",
     "description": "Cross-language code intelligence powered by graph analysis",
-    "version": "0.20.0",
+    "version": "0.20.1",
     "publisher": "aStudioPlus",
     "author": "Andrey Vasilevsky <anvanster@gmail.com>",
     "license": "Apache-2.0",