From af34f90c96324e4d094c40fe52cb70730cb802ff Mon Sep 17 00:00:00 2001
From: Robert Landers <landers.robert@gmail.com>
Date: Sun, 15 Dec 2024 10:25:37 +0100
Subject: [PATCH] update the docs

---
 docs/metrics.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/metrics.md b/docs/metrics.md
index d1502054..8c835b27 100644
--- a/docs/metrics.md
+++ b/docs/metrics.md
@@ -11,5 +11,6 @@ When [Caddy metrics](https://caddyserver.com/docs/metrics) are enabled, FrankenP
 * `frankenphp_[worker]_worker_restarts`: The number of times a worker has been deliberately restarted.
 * `frankenphp_total_threads`: The total number of PHP threads.
 * `frankenphp_busy_threads`: The number of PHP threads currently processing a request (running workers always consume a thread).
+* `frankenphp_version`: The current version of FrankenPHP and PHP as a label.
 
 For worker metrics, the `[worker]` placeholder is replaced by the worker script path in the Caddyfile.