diff --git a/staging/src/k8s.io/code-generator/cmd/validation-gen/validators/subfield.go b/staging/src/k8s.io/code-generator/cmd/validation-gen/validators/subfield.go
index fdb477cf60d..cfee2361709 100644
--- a/staging/src/k8s.io/code-generator/cmd/validation-gen/validators/subfield.go
+++ b/staging/src/k8s.io/code-generator/cmd/validation-gen/validators/subfield.go
@@ -134,7 +134,7 @@ func (stv subfieldTagValidator) GetValidations(context Context, tag codetags.Tag
 func (stv subfieldTagValidator) Docs() TagDoc {
 	doc := TagDoc{
 		Tag:            stv.TagName(),
-		StabilityLevel: Alpha,
+		StabilityLevel: Beta,
 		Scopes:         stv.ValidScopes().UnsortedList(),
 		Description:    "Declares a validation for a subfield of a struct.",
 		Args: []TagArgDoc{{
diff --git a/staging/src/k8s.io/code-generator/cmd/validation-gen/validators/union.go b/staging/src/k8s.io/code-generator/cmd/validation-gen/validators/union.go
index 193579fce4e..49e7aa5d60a 100644
--- a/staging/src/k8s.io/code-generator/cmd/validation-gen/validators/union.go
+++ b/staging/src/k8s.io/code-generator/cmd/validation-gen/validators/union.go
@@ -117,7 +117,7 @@ func (udtv unionDiscriminatorTagValidator) GetValidations(context Context, tag c
 func (udtv unionDiscriminatorTagValidator) Docs() TagDoc {
 	return TagDoc{
 		Tag:            udtv.TagName(),
-		StabilityLevel: Alpha,
+		StabilityLevel: Beta,
 		Scopes:         udtv.ValidScopes().UnsortedList(),
 		Description:    "Indicates that this field is the discriminator for a union.",
 		Args: []TagArgDoc{{
@@ -156,7 +156,7 @@ func (umtv unionMemberTagValidator) GetValidations(context Context, tag codetags
 func (umtv unionMemberTagValidator) Docs() TagDoc {
 	return TagDoc{
 		Tag:            umtv.TagName(),
-		StabilityLevel: Alpha,
+		StabilityLevel: Beta,
 		Scopes:         umtv.ValidScopes().UnsortedList(),
 		Description:    "Indicates that this field is a member of a union.",
 		Args: []TagArgDoc{{
diff --git a/staging/src/k8s.io/code-generator/cmd/validation-gen/validators/zeroorone.go b/staging/src/k8s.io/code-generator/cmd/validation-gen/validators/zeroorone.go
index cfad1ef6fba..5e5fff7edfb 100644
--- a/staging/src/k8s.io/code-generator/cmd/validation-gen/validators/zeroorone.go
+++ b/staging/src/k8s.io/code-generator/cmd/validation-gen/validators/zeroorone.go
@@ -96,7 +96,7 @@ func (zmtv zeroOrOneOfMemberTagValidator) Docs() TagDoc {
 	return TagDoc{
 		Tag:            zmtv.TagName(),
 		Scopes:         zmtv.ValidScopes().UnsortedList(),
-		StabilityLevel: Alpha,
+		StabilityLevel: Beta,
 		Description:    "Indicates that this field is a member of a zero-or-one-of union.",
 		Docs:           "A zero-or-one-of union allows at most one member to be set. Unlike regular unions, having no members set is valid.",
 		Args: []TagArgDoc{{