diff --git a/series/series_linux.go b/series/series_linux.go
index 7aeb242..c6c7496 100644
--- a/series/series_linux.go
+++ b/series/series_linux.go
@@ -106,14 +106,14 @@ func updateLocalSeriesVersions() error {
 		supported := version.Supported(now)
 
 		if us, ok := ubuntuSeries[seriesName]; ok {
-			us.Supported = supported
+			us.Supported = us.Supported && supported
 			ubuntuSeries[seriesName] = us
 			continue
 		}
 
 		ubuntuSeries[seriesName] = SeriesVersionInfo{
 			Version:                  version.Version,
-			Supported:                supported,
+			Supported:                false,
 			ESMSupported:             esm,
 			LTS:                      version.LTS(),
 			CreatedByLocalDistroInfo: true,
diff --git a/series/series_linux_test.go b/series/series_linux_test.go
index e4353c2..d613953 100644
--- a/series/series_linux_test.go
+++ b/series/series_linux_test.go
@@ -70,11 +70,11 @@ func (s *linuxVersionSuite) TestOSVersion(c *gc.C) {
 	c.Assert(precise.CreatedByLocalDistroInfo, jc.IsFalse)
 	c.Assert(precise.Supported, jc.IsFalse)
 
-	// Bionic isn't poly-filled and is supported.
+	// Bionic isn't poly-filled and isn't supported.
 	bionic, ok := series["bionic"]
 	c.Assert(ok, jc.IsTrue)
 	c.Assert(bionic.CreatedByLocalDistroInfo, jc.IsFalse)
-	c.Assert(bionic.Supported, jc.IsTrue)
+	c.Assert(bionic.Supported, jc.IsFalse)
 
 	// Spock is poly-filled and isn't supported.
 	spock, ok := series["spock"]
diff --git a/series/supportedseries.go b/series/supportedseries.go
index 676cf8e..77a5fb8 100644
--- a/series/supportedseries.go
+++ b/series/supportedseries.go
@@ -172,7 +172,6 @@ var ubuntuSeries = map[string]SeriesVersionInfo{
 	"xenial": {
 		Version:      "16.04",
 		LTS:          true,
-		Supported:    true,
 		ESMSupported: true,
 	},
 	"yakkety": {
@@ -187,7 +186,6 @@ var ubuntuSeries = map[string]SeriesVersionInfo{
 	"bionic": {
 		Version:      "18.04",
 		LTS:          true,
-		Supported:    true,
 		ESMSupported: true,
 	},
 	"cosmic": {
@@ -223,6 +221,24 @@ var ubuntuSeries = map[string]SeriesVersionInfo{
 		Supported:    false,
 		ESMSupported: false,
 	},
+	"kinetic": {
+		Version:   "22.10",
+		Supported: false,
+	},
+	"lunar": {
+		Version:   "23.04",
+		Supported: false,
+	},
+	"mantic": {
+		Version:   "23.10",
+		Supported: false,
+	},
+	"noble": {
+		Version:      "24.40",
+		LTS:          true,
+		ESMSupported: false,
+		Supported:    false,
+	},
 }
 
 var nonUbuntuSeries = map[string]SeriesVersionInfo{
diff --git a/series/supportedseries_linux_test.go b/series/supportedseries_linux_test.go
index e111233..0b3c7de 100644
--- a/series/supportedseries_linux_test.go
+++ b/series/supportedseries_linux_test.go
@@ -127,7 +127,7 @@ func (s *supportedSeriesSuite) TestSupportedJujuControllerSeries(c *gc.C) {
 	c.Assert(err, jc.ErrorIsNil)
 	s.PatchValue(series.UbuntuDistroInfoPath, filename)
 
-	expectedSeries := []string{"groovy", "focal", "bionic", "xenial"}
+	expectedSeries := []string{"focal"}
 	series := series.SupportedJujuControllerSeries()
 	c.Assert(series, jc.DeepEquals, expectedSeries)
 }
@@ -139,7 +139,7 @@ func (s *supportedSeriesSuite) TestSupportedJujuWorkloadSeries(c *gc.C) {
 	c.Assert(err, jc.ErrorIsNil)
 	s.PatchValue(series.UbuntuDistroInfoPath, filename)
 
-	expectedSeries := []string{"groovy", "focal", "bionic", "xenial", "centos7", "centos8", "centos9", "genericlinux", "kubernetes", "opensuseleap", "win10", "win2008r2", "win2012", "win2012hv", "win2012hvr2", "win2012r2", "win2016", "win2016hv", "win2016nano", "win2019", "win7", "win8", "win81"}
+	expectedSeries := []string{"focal", "centos7", "centos8", "centos9", "genericlinux", "kubernetes", "opensuseleap", "win10", "win2008r2", "win2012", "win2012hv", "win2012hvr2", "win2012r2", "win2016", "win2016hv", "win2016nano", "win2019", "win7", "win8", "win81"}
 	series := series.SupportedJujuWorkloadSeries()
 	c.Assert(series, jc.DeepEquals, expectedSeries)
 }
@@ -151,7 +151,7 @@ func (s *supportedSeriesSuite) TestSupportedJujuSeries(c *gc.C) {
 	c.Assert(err, jc.ErrorIsNil)
 	s.PatchValue(series.UbuntuDistroInfoPath, filename)
 
-	expectedSeries := []string{"groovy", "focal", "bionic", "xenial", "centos7", "centos8", "centos9", "genericlinux", "kubernetes", "opensuseleap", "win10", "win2008r2", "win2012", "win2012hv", "win2012hvr2", "win2012r2", "win2016", "win2016hv", "win2016nano", "win2019", "win7", "win8", "win81"}
+	expectedSeries := []string{"focal", "centos7", "centos8", "centos9", "genericlinux", "kubernetes", "opensuseleap", "win10", "win2008r2", "win2012", "win2012hv", "win2012hvr2", "win2012r2", "win2016", "win2016hv", "win2016nano", "win2019", "win7", "win8", "win81"}
 	series := series.SupportedJujuSeries()
 	c.Assert(series, jc.DeepEquals, expectedSeries)
 }
@@ -184,7 +184,7 @@ func (s *supportedSeriesSuite) TestSetLatestLtsForTesting(c *gc.C) {
 
 func (s *supportedSeriesSuite) TestSupportedLts(c *gc.C) {
 	got := series.SupportedLts()
-	want := []string{"xenial", "bionic", "focal"}
+	want := []string{"focal"}
 	c.Assert(got, gc.DeepEquals, want)
 }