diff --git a/check/checkers.go b/check/checkers.go
index ed9b269..bc66e93 100644
--- a/check/checkers.go
+++ b/check/checkers.go
@@ -1081,8 +1081,8 @@ func checkForLongSummary(id string, s *spec.Spec) []Alert {
 				summaryLen := strutil.LenVisual(summary)
 
 				if strutil.LenVisual(summary) >= 70 {
-					desc := fmt.Sprintf("Package summary is longer than 70 characters (%d)", summaryLen)
-					result = append(result, NewAlert(id, LEVEL_ERROR, desc, line))
+					desc := fmt.Sprintf("Package summary is too long (%d ≥ 70)", summaryLen)
+					result = append(result, NewAlert(id, LEVEL_WARNING, desc, line))
 				}
 			}
 		}
diff --git a/cli/cli.go b/cli/cli.go
index 5c7b9db..5e0ae4c 100644
--- a/cli/cli.go
+++ b/cli/cli.go
@@ -40,7 +40,7 @@ import (
 // App info
 const (
 	APP  = "perfecto"
-	VER  = "6.1.1"
+	VER  = "6.2.0"
 	DESC = "Tool for checking perfectly written RPM specs"
 )
 
diff --git a/common/perfecto.spec b/common/perfecto.spec
index af81c14..f42285b 100644
--- a/common/perfecto.spec
+++ b/common/perfecto.spec
@@ -10,7 +10,7 @@
 
 Summary:        Tool for checking perfectly written RPM specs
 Name:           perfecto
-Version:        6.1.1
+Version:        6.2.0
 Release:        0%{?dist}
 Group:          Development/Tools
 License:        Apache License, Version 2.0
@@ -39,13 +39,15 @@ Tool for checking perfectly written RPM specs.
 %{crc_check}
 
 %setup -q
-
-%build
 if [[ ! -d "%{name}/vendor" ]] ; then
-  echo "This package requires vendored dependencies"
+  echo -e "----\nThis package requires vendored dependencies\n----"
+  exit 1
+elif [[ -f "%{name}/%{name}" ]] ; then
+  echo -e "----\nSources must not contain precompiled binaries\n----"
   exit 1
 fi
 
+%build
 pushd %{name}
   go build %{name}.go
   cp LICENSE ..
@@ -105,6 +107,11 @@ fi
 ################################################################################
 
 %changelog
+* Sun Jun 23 2024 Anton Novojilov <andy@essentialkaos.com> - 6.2.0-0
+- Added check PF28 for checking summary tag length
+- Code refactoring
+- Dependencies update
+
 * Thu Mar 28 2024 Anton Novojilov <andy@essentialkaos.com> - 6.1.1-0
 - Improved support information gathering
 - Code refactoring