diff --git a/checks/tech-files/sky130A_mr.drc b/checks/tech-files/sky130A_mr.drc
index fdd2962..0637ca3 100644
--- a/checks/tech-files/sky130A_mr.drc
+++ b/checks/tech-files/sky130A_mr.drc
@@ -7,8 +7,10 @@
 #  History :
 #   2022-6-22 : 2022.6.30_01.07 release
 #
+#   2023-6-14 : 2023.6.14_01.08 release
+#
 ##########################################################################################
-release = "2022.6.30_01.07"
+release = "2023.6.14_01.08"
 
 require 'time'
 require "logger"
@@ -575,6 +577,8 @@ huge_m3 = huge_m3.edges.outside_part(m3.merged)
 
 non_huge_m3.space(0.3, euclidian).output("m3.2", "m3.2 : min. m3 spacing : 0.3um")
 
+m3.with_area(0..0.240).output("m3.6", "m3.6 : min. m3 area : 0.240um²")
+
 (huge_m3.separation(non_huge_m3, 0.4, euclidian) + huge_m3.space(0.4, euclidian)).output("m3.3cd", "m3.3cd : min. 3um.m3 spacing m3 : 0.4um")
 if FLOATING_MET
   m3.not_interacting(via2.or(via3)).output("m3.x", "floating met3, must interact with via2 or via3")
@@ -791,4 +795,4 @@ logger.info("   nsd.2   | sram")
 logger.info("   psd.1   | sram")
 logger.info("   psd.2   | sram")
 logger.info(" ")
-logger.info("release #{release}")
\ No newline at end of file
+logger.info("release #{release}")