diff --git a/releases.map b/releases.map
index 9e15629027ab..a4d644bfb037 100644
--- a/releases.map
+++ b/releases.map
@@ -2028,3 +2028,4 @@ architecture=slc7_amd64_gcc630;label=CMSSW_9_3_6_patch2;type=Production;state=An
 architecture=slc6_amd64_gcc630;label=CMSSW_9_3_6_patch2;type=Production;state=Announced;prodarch=1;
 architecture=slc7_amd64_gcc630;label=CMSSW_10_0_3;type=Production;state=Announced;prodarch=0;
 architecture=slc6_amd64_gcc630;label=CMSSW_10_0_3;type=Production;state=Announced;prodarch=1;
+architecture=slc7_amd64_gcc700;label=CMSSW_10_1_0_pre2;type=Development;state=Announced;prodarch=0;