diff --git a/plugins/gcore-fastedge/skills/test/reference/dotenv.md b/plugins/gcore-fastedge/skills/test/reference/dotenv.md
index 703e31f..56cf3fb 100644
--- a/plugins/gcore-fastedge/skills/test/reference/dotenv.md
+++ b/plugins/gcore-fastedge/skills/test/reference/dotenv.md
@@ -3,8 +3,8 @@
   sources:
     - id: fastedge-test
       ref: main
-      commit: 9c4ab58dddbffed3e446ab10e9249f07edc6165f
-      updated: 2026-08-25
+      commit: e3f917bbddc6bd1a6a87853bc21bbb310f14aff7
+      updated: 2026-09-01
 -->
 
 # Dotenv — Runtime Secrets and Environment Variables
diff --git a/plugins/gcore-fastedge/skills/test/reference/runner-internals.md b/plugins/gcore-fastedge/skills/test/reference/runner-internals.md
index 4c708cc..1fcd409 100644
--- a/plugins/gcore-fastedge/skills/test/reference/runner-internals.md
+++ b/plugins/gcore-fastedge/skills/test/reference/runner-internals.md
@@ -3,8 +3,8 @@
   sources:
     - id: fastedge-test
       ref: main
-      commit: 9c4ab58dddbffed3e446ab10e9249f07edc6165f
-      updated: 2026-08-25
+      commit: e3f917bbddc6bd1a6a87853bc21bbb310f14aff7
+      updated: 2026-09-01
 -->
 
 # Runner Internals — Low-Level Runner API
diff --git a/plugins/gcore-fastedge/skills/test/reference/server-api.md b/plugins/gcore-fastedge/skills/test/reference/server-api.md
index 6dcdd4b..3fad87d 100644
--- a/plugins/gcore-fastedge/skills/test/reference/server-api.md
+++ b/plugins/gcore-fastedge/skills/test/reference/server-api.md
@@ -3,8 +3,8 @@
   sources:
     - id: fastedge-test
       ref: main
-      commit: 9c4ab58dddbffed3e446ab10e9249f07edc6165f
-      updated: 2026-08-25
+      commit: e3f917bbddc6bd1a6a87853bc21bbb310f14aff7
+      updated: 2026-09-01
 -->
 
 # Server API — REST and WebSocket Endpoints
diff --git a/plugins/gcore-fastedge/skills/test/reference/test-config.md b/plugins/gcore-fastedge/skills/test/reference/test-config.md
index f6c0ffd..8feb27a 100644
--- a/plugins/gcore-fastedge/skills/test/reference/test-config.md
+++ b/plugins/gcore-fastedge/skills/test/reference/test-config.md
@@ -3,8 +3,8 @@
   sources:
     - id: fastedge-test
       ref: main
-      commit: 9c4ab58dddbffed3e446ab10e9249f07edc6165f
-      updated: 2026-08-25
+      commit: e3f917bbddc6bd1a6a87853bc21bbb310f14aff7
+      updated: 2026-09-01
 -->
 
 # test-config Reference
@@ -56,6 +56,11 @@ Supply fields explicitly to avoid editor warnings, or add the `$schema` field an
 
 Without `httpPort`, the runner allocates a port from the 8100–8199 range for each test run. The allocated port is not stable across runs.
 
+Use port pinning when:
+- **Codespaces / Docker port-forwarding**: Port-forward rules reference a specific port number. Without pinning, the port changes between runs and breaks the forwarding rule.
+- **Stable live-preview URLs**: Browser tabs or external tooling pointing at a fixed URL require a stable port.
+- **External tooling integration**: Monitoring, load testing, or proxy configurations that hard-code a target address.
+
 If the pinned port is already in use, `HttpWasmRunner.load()` throws immediately with a descriptive error. There is no fallback to dynamic allocation. Pinning a port inside the 8100–8199 dynamic pool is allowed by the schema but risks collisions with other concurrent debug sessions. For shared environments, choose a port outside the pool (e.g. 8250).
 
 ### Built-In Responder
diff --git a/plugins/gcore-fastedge/skills/test/reference/test-framework.md b/plugins/gcore-fastedge/skills/test/reference/test-framework.md
index 4b0a2ee..f18e1c3 100644
--- a/plugins/gcore-fastedge/skills/test/reference/test-framework.md
+++ b/plugins/gcore-fastedge/skills/test/reference/test-framework.md
@@ -3,8 +3,8 @@
   sources:
     - id: fastedge-test
       ref: main
-      commit: 9c4ab58dddbffed3e446ab10e9249f07edc6165f
-      updated: 2026-08-25
+      commit: e3f917bbddc6bd1a6a87853bc21bbb310f14aff7
+      updated: 2026-09-01
 -->
 
 # FastEdge Test Framework API
diff --git a/plugins/gcore-fastedge/skills/test/reference/vscode-debugger.md b/plugins/gcore-fastedge/skills/test/reference/vscode-debugger.md
index 3d97053..2902142 100644
--- a/plugins/gcore-fastedge/skills/test/reference/vscode-debugger.md
+++ b/plugins/gcore-fastedge/skills/test/reference/vscode-debugger.md
@@ -3,8 +3,8 @@
   sources:
     - id: fastedge-test
       ref: main
-      commit: 9c4ab58dddbffed3e446ab10e9249f07edc6165f
-      updated: 2026-08-25
+      commit: e3f917bbddc6bd1a6a87853bc21bbb310f14aff7
+      updated: 2026-09-01
 -->
 
 # FastEdge Visual Debugger