diff --git a/internal/history/release.go b/internal/history/release.go
index 94c6a0d..1d08471 100644
--- a/internal/history/release.go
+++ b/internal/history/release.go
@@ -15,6 +15,16 @@
 // The table is sorted by date, breaking ties with newer versions first.
 var Releases = []*Release{
 	{
+		Date: Date{2022, 4, 7}, Version: Version{1, 18, 1},
+		Future:   true,
+		Security: &FixSummary{Quantifier: "a", Components: []template.HTML{"the standard library"}},
+	},
+	{
+		Date: Date{2022, 4, 7}, Version: Version{1, 17, 9},
+		Future:   true,
+		Security: &FixSummary{Quantifier: "a", Components: []template.HTML{"the standard library"}},
+	},
+	{
 		Date: Date{2022, 3, 15}, Version: Version{1, 18, 0},
 	},
 	{