docs: Update plugins.md (#3644)

apache · Feb 23, 2021 · 8312fe7 · 8312fe7
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Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/plugins.md b/doc/plugins.md
@@ -21,7 +21,7 @@
 
 ## Hot reload
 
-APISIX plugins are hot-loaded. No matter you add, delete or modify plugins, you don't need to restart the service.
+APISIX plugins are hot-loaded. No matter you add, delete or modify plugins, and **update codes of plugins in disk**, you don't need to restart the service.
 
 If your APISIX node has the Admin API turned on, just send an HTTP request through admin API: