diff --git a/tests/scripts/check_metadata.sh b/tests/scripts/check_metadata.sh
index b64247db2..9cbeab6d0 100755
--- a/tests/scripts/check_metadata.sh
+++ b/tests/scripts/check_metadata.sh
@@ -4,14 +4,38 @@
 # unreasonably.
 
 # These values should be updated with each release
+
 # Size of blockly_compressed.js
-blockly_size_expected=619547 # 813K in July 2019 release
+# Q2 2019	2.20190722.0	812688
+# Q3 2019	3.20191014.0	538781
+# Q4 2019	3.20200123.0	609855
+# Q1 2020	3.20200402.0	619341
+# Q2 2020	3.20200625.0	621811
+blockly_size_expected=621811
+
 # Size of blocks_compressed.js
-blocks_size_expected=76262 # 75K in July 2019 release
+# Q2 2019	2.20190722.0	75618
+# Q3 2019	3.20191014.0	76455
+# Q4 2019	3.20200123.0	75629
+# Q1 2020	3.20200402.0	75805
+# Q2 2020	3.20200625.0	76360
+blocks_size_expected=76360
+
 # Size of blockly_compressed.js.gz
-blockly_gz_size_expected=134334 # 180K in July 2019 release
+# Q2 2019	2.20190722.0	180925
+# Q3 2019	3.20191014.0	119064
+# Q4 2019	3.20200123.0	131897
+# Q1 2020	3.20200402.0	134133
+# Q2 2020	3.20200625.0	135181
+blockly_gz_size_expected=135181
+
 # Size of blocks_compressed.js.gz
-blocks_gz_size_expected=15192 # 14.5K in July 2019 release
+# Q2 2019	2.20190722.0	14552
+# Q3 2019	3.20191014.0	15064
+# Q4 2019	3.20200123.0	14897
+# Q1 2020	3.20200402.0	14966
+# Q2 2020	3.20200625.0	15195
+blocks_gz_size_expected=15195
 
 # ANSI colors
 BOLD_GREEN='\033[1;32m'