diff --git a/articles/flow/configuration/maven.adoc b/articles/flow/configuration/maven.adoc
index dc8421d17b..438d31104f 100644
--- a/articles/flow/configuration/maven.adoc
+++ b/articles/flow/configuration/maven.adoc
@@ -150,6 +150,9 @@ Specifies to use `bun` to install `npm` frontend resources. Defaults to `false`.
 
 `postinstallPackages`::
 Additional npm packages to run post-install scripts for. Post-install is run automatically for internal dependencies that rely on it, such as `esbuild`. Defaults to an empty list. Settable as the `-Dvaadin.npm.postinstallPackages` system property, using a comma-separated list.
++
+// TODO: Verify this documentation change — auto-generated by doc-bot
+[since:com.vaadin:vaadin@V25.4]#If a postinstall script exits with a non-zero status, the build fails and the error message includes the script's output.# Previously, a failing postinstall script was silently ignored and the build continued.
 
 `excludePostinstallPackages`::
 The npm packages to exclude from running post-install scripts. Used to skip built-in entries (for example, `esbuild`) when their post-install step is known to fail or isn't needed. Defaults to an empty list. Settable as the `-Dvaadin.npm.excludePostinstallPackages` system property, using a comma-separated list.
diff --git a/articles/flow/configuration/properties.adoc b/articles/flow/configuration/properties.adoc
index 346c0eca67..34665125f3 100644
--- a/articles/flow/configuration/properties.adoc
+++ b/articles/flow/configuration/properties.adoc
@@ -284,6 +284,8 @@ Mode: Build
 
 `**npm.postinstallPackages**`::
 Define post-install scripts that need to be executed after npm install completes. +
+// TODO: Verify this documentation change — auto-generated by doc-bot
+[since:com.vaadin:vaadin@V25.4]#If a postinstall script exits with a non-zero status, the build fails and the error message includes the script's output.# Previously, a failing postinstall script was silently ignored and the build continued. +
 Default: +
 Mode: Build