chore(release): prepare 1.4.0 release (#327)

* chore(release): prepare for 1.4.0 release

Co-authored-by: christian-kreuzberger-dtx <56065213+christian-kreuzberger-dtx@users.noreply.github.com>

* docs: update changelog with additional changes for 1.4.0

Co-authored-by: christian-kreuzberger-dtx <56065213+christian-kreuzberger-dtx@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: christian-kreuzberger-dtx <56065213+christian-kreuzberger-dtx@users.noreply.github.com>

Author: Copilot

CHANGELOG.md

@@ -2,7 +2,10 @@
 
 ## Unreleased Changes
 
-- Updated `ajv` dependency to 8.18.0 to address CVE-2025-69873 security vulnerability
+## 1.4.0
+
+- Fixed DQL statements to use `toSmartscapeId()` for Smartscape entity filters, ensuring correct type casting when querying Smartscape topology data
+- Updated dependencies including `@modelcontextprotocol/sdk` (1.25.2 → 1.26.0), `@dynatrace-sdk/client-automation` (5.14.0 → 5.20.0), `@dynatrace-sdk/client-document` (1.29.0 → 1.30.0), `commander` (14.0.2 → 14.0.3), `qs` (6.14.1 → 6.14.2), and `ajv` (8.18.0) to address CVE-2025-69873 security vulnerability
 
 ## 1.3.1
 

gemini-extension.json

@@ -1,6 +1,6 @@
 {
   "name": "dynatrace-mcp-server",
-  "version": "1.3.1",
+  "version": "1.4.0",
   "mcpServers": {
     "dynatrace": {
       "command": "npx",

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@dynatrace-oss/dynatrace-mcp-server",
-  "version": "1.3.1",
+  "version": "1.4.0",
   "mcpName": "io.github.dynatrace-oss/Dynatrace-mcp",
   "description": "Model Context Protocol (MCP) server for Dynatrace",
   "keywords": [

package.json

@@ -6,13 +6,13 @@
     "url": "https://github.com/dynatrace-oss/Dynatrace-mcp",
     "source": "github"
   },
-  "version": "1.3.1",
+  "version": "1.4.0",
   "packages": [
     {
       "registryType": "npm",
       "registryBaseUrl": "https://registry.npmjs.org",
       "identifier": "@dynatrace-oss/dynatrace-mcp-server",
-      "version": "1.3.1",
+      "version": "1.4.0",
       "runtimeHint": "npx",
       "transport": {
         "type": "stdio"