diff --git a/dashboard/builders.go b/dashboard/builders.go
index c50f911..972f5ee 100644
--- a/dashboard/builders.go
+++ b/dashboard/builders.go
@@ -1470,7 +1470,10 @@
 		HostType: "host-freebsd-11_1",
 		tryBot:   nil,
 		buildsRepo: func(repo, branch, goBranch string) bool {
-			return goBranch == "release-branch.go1.12" && buildRepoByDefault(repo)
+			// This builder is unfortunately still used by Go 1.14 and 1.13,
+			// so keep it around a bit longer. See golang.org/issue/40563.
+			// Test relevant Go versions so that we're better informed.
+			return atMostGo1(goBranch, 14) && buildRepoByDefault(repo)
 		},
 		distTestAdjust:    fasterTrybots,
 		numTryTestHelpers: 4,
@@ -1500,7 +1503,7 @@
 	})
 	addBuilder(BuildConfig{
 		Name:     "freebsd-amd64-race",
-		HostType: "host-freebsd-11_1-big",
+		HostType: "host-freebsd-11_1-big", // TODO(golang.org/issue/40562): Update to newer FreeBSD.
 	})
 	addBuilder(BuildConfig{
 		Name:     "freebsd-386-10_3",
@@ -1523,7 +1526,10 @@
 		HostType:       "host-freebsd-11_1",
 		distTestAdjust: noTestDirAndNoReboot,
 		buildsRepo: func(repo, branch, goBranch string) bool {
-			return goBranch == "release-branch.go1.12" && buildRepoByDefault(repo)
+			// This builder is unfortunately still used by Go 1.14 and 1.13,
+			// so keep it around a bit longer. See golang.org/issue/40563.
+			// Test relevant Go versions so that we're better informed.
+			return atMostGo1(goBranch, 14) && buildRepoByDefault(repo)
 		},
 		env: []string{"GOARCH=386", "GOHOSTARCH=386"},
 	})
diff --git a/dashboard/builders_test.go b/dashboard/builders_test.go
index 9cbd2b5..50ea610 100644
--- a/dashboard/builders_test.go
+++ b/dashboard/builders_test.go
@@ -319,7 +319,7 @@
 		{b("android-amd64-emu@go1.12", "mobile"), none},
 		{b("android-amd64-emu@go1.13", "mobile"), both},
 		{b("android-amd64-emu", "mobile@1.13"), both},
-		{b("freebsd-386-11_1@go1.12", "mobile"), none}, // This was golang.org/issue/36506.
+		{b("freebsd-386-11_1@go1.14", "mobile"), none}, // See golang.org/issue/36506.
 
 		{b("android-amd64-emu", "go"), both},
 		{b("android-amd64-emu", "crypto"), both},
@@ -355,6 +355,7 @@
 
 		// go1.12.html: "Go 1.12 is the last release that is
 		// supported on FreeBSD 10.x [... and 11.1]"
+		// But golang.org/issue/40563 happened.
 		{b("freebsd-386-10_3", "go"), none},
 		{b("freebsd-386-10_3", "net"), none},
 		{b("freebsd-386-10_3", "mobile"), none},
@@ -370,12 +371,12 @@
 		{b("freebsd-amd64-10_4@go1.12", "go"), isBuilder},
 		{b("freebsd-amd64-10_4@go1.12", "net"), isBuilder},
 		{b("freebsd-amd64-10_4@go1.12", "mobile"), none},
-		{b("freebsd-amd64-11_1@go1.13", "go"), none},
-		{b("freebsd-amd64-11_1@go1.13", "net@1.12"), none},
+		{b("freebsd-amd64-11_1@go1.14", "go"), isBuilder},
+		{b("freebsd-amd64-11_1@go1.14", "net"), isBuilder},
+		{b("freebsd-amd64-11_1@go1.14", "mobile"), none},
+		{b("freebsd-amd64-11_1@go1.13", "go"), isBuilder},
+		{b("freebsd-amd64-11_1@go1.13", "net"), isBuilder},
 		{b("freebsd-amd64-11_1@go1.13", "mobile"), none},
-		{b("freebsd-amd64-11_1@go1.12", "go"), isBuilder},
-		{b("freebsd-amd64-11_1@go1.12", "net@1.12"), isBuilder},
-		{b("freebsd-amd64-11_1@go1.12", "mobile"), none},
 
 		// FreeBSD 12.0
 		{b("freebsd-amd64-12_0", "go"), both},
@@ -488,12 +489,12 @@
 		{b("darwin-amd64-10_12", "exp"), none},
 		{b("freebsd-386-10_3@go1.12", "exp"), none},
 		{b("freebsd-386-10_4@go1.12", "exp"), none},
-		{b("freebsd-386-11_1@go1.12", "exp"), none},
+		{b("freebsd-386-11_1@go1.14", "exp"), none},
 		{b("freebsd-386-11_2", "exp"), none},
 		{b("freebsd-386-12_0", "exp"), none},
 		{b("freebsd-amd64-10_3@go1.12", "exp"), none},
 		{b("freebsd-amd64-10_4@go1.12", "exp"), none},
-		{b("freebsd-amd64-11_1@go1.12", "exp"), none},
+		{b("freebsd-amd64-11_1@go1.14", "exp"), none},
 		{b("freebsd-amd64-11_2", "exp"), none},
 		{b("freebsd-amd64-12_0", "exp"), none},
 		{b("openbsd-amd64-62", "exp"), none},