diff --git a/definitions/grib2/tables/1.0.table b/definitions/grib2/tables/1.0.table
index 342f6c50e..3dd474a1f 100644
--- a/definitions/grib2/tables/1.0.table
+++ b/definitions/grib2/tables/1.0.table
@@ -26,6 +26,7 @@
 24 24 Version implemented on 6 November 2019
 25 25 Version implemented on 6 May 2020
 26 26 Version implemented on 16 November 2020
-27 27 Pre-operational to be implemented by next amendment
-# 28-254 Future versions
+27 27 Version implemented on 15 June 2021
+28 28 Pre-operational to be implemented by next amendment
+# 29-254 Future versions
 255 255 Master tables not used. Local table entries and local templates may use the entire range of the table, not just those sections marked Reserved for local used.