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AWS greengrass: Bump Greengrass nucleus version in config examples to 2.18.4

Service: greengrass · 2026-10-15 · Documentation low

File: greengrass/v2/developerguide/configure-greengrass-core-v2.md

Summary

Updates the nucleus component version in five deployment configuration examples from 2.18.0 to 2.18.4.

Security assessment

Only version strings in sample deployment JSON were changed; no security behavior, permission, or credential guidance is added or altered, and no CVE or advisory is referenced.

Evidence

+          "version": "2.18.4",

Diff

diff --git a/greengrass/v2/developerguide/configure-greengrass-core-v2.md b/greengrass/v2/developerguide/configure-greengrass-core-v2.md
index ec565a5..4a129d1 100644
--- a//greengrass/v2/developerguide/configure-greengrass-core-v2.md
+++ b//greengrass/v2/developerguide/configure-greengrass-core-v2.md
@@ -356 +356 @@ The following example defines a deployment for a Linux-based device that configu
-          "version": "2.18.0",
+          "version": "2.18.4",
@@ -419 +419 @@ The following example defines a deployment that configures the CPU time limit to
-          "version": "2.18.0",
+          "version": "2.18.4",
@@ -492 +492 @@ The following example defines a deployment that configures MQTT over port 443. T
-          "version": "2.18.0",
+          "version": "2.18.4",
@@ -536 +536 @@ The following example defines a deployment that configures HTTPS over port 443.
-          "version": "2.18.0",
+          "version": "2.18.4",
@@ -606 +606 @@ The following example defines a deployment that configures a network proxy. The
-          "version": "2.18.0",
+          "version": "2.18.4",