chore: bump version to 5.2.0

Author: clemiller

CHANGELOG.md

@@ -9,6 +9,11 @@
     The creation of the tag can be disabled with the --no-git-tag-version if desired.
 -->
 
+# 5.2.0 - 28 October 2025
+
+## Improvements
+- Extended search interface to support searching for techniques by detection strategy. See pull request [#702](https://github.com/mitre-attack/attack-navigator/pull/702).
+
 # 5.1.1 - 1 July 2025
 
 ## Fixes

layers/spec/v4.5/layerformat.md

@@ -108,8 +108,8 @@ The following example illustrates the layer file format of a single layer:
 {
     "name": "example layer",
     "versions": {
-        "attack": "13",
-        "navigator": "5.1.0",
+        "attack": "18",
+        "navigator": "5.2.0",
         "layer": "4.5"
     },
     "domain": "enterprise-attack",
@@ -232,8 +232,8 @@ The following example illustrates the layer file format of multiple layers. The
     {
         "name": "example layer",
         "versions": {
-            "attack": "14",
-            "navigator": "5.1.0",
+            "attack": "18",
+            "navigator": "5.2.0",
             "layer": "4.5"
         },
         "domain": "enterprise-attack",
@@ -350,8 +350,8 @@ The following example illustrates the layer file format of multiple layers. The
     {
         "name": "example layer",
         "versions": {
-            "attack": "14",
-            "navigator": "5.1.0",
+            "attack": "18",
+            "navigator": "5.2.0",
             "layer": "4.5"
         },
         "domain": "enterprise-attack",

nav-app/package-lock.json

@@ -5,7 +5,7 @@
     "type": "git",
     "url": "https://github.com/mitre-attack/attack-navigator.git"
   },
-  "version": "5.1.1",
+  "version": "5.2.0",
   "license": "Apache-2.0",
   "scripts": {
     "ng": "ng",