From 552ca92fb8952b7113b64c3ad84b8d1c766836df Mon Sep 17 00:00:00 2001
From: Adriano dos Santos Fernandes <adrianosf@gmail.com>
Date: Wed, 28 Jul 2021 09:59:36 -0300
Subject: [PATCH] Change docs (#6910).

---
 doc/README.isql_enhancements.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/README.isql_enhancements.txt b/doc/README.isql_enhancements.txt
index 43398b85af..d3e4378114 100644
--- a/doc/README.isql_enhancements.txt
+++ b/doc/README.isql_enhancements.txt
@@ -241,13 +241,15 @@ SQL>
 
 
 
-Isql enhancements in Firebird v5.
+Isql enhancements in Firebird v4.0.1.
 ---------------------------------
 
 10) SET EXEC_PATH_DISPLAY BLR/OFF
 
 Retrieves the execution path of a DML statement formatted as BLR text.
 
+It requires server v4.0.1 or greater to work.
+
 Warning: this feature is very tied to engine internals and its usage is discouraged
 if you do not understand very well how these internals are subject to change between
 versions.