diff --git a/CHANGELOG.next.asciidoc b/CHANGELOG.next.asciidoc
index eb9c724f93a..6af6c742f4d 100644
--- a/CHANGELOG.next.asciidoc
+++ b/CHANGELOG.next.asciidoc
@@ -47,6 +47,9 @@ https://github.com/elastic/beats/compare/v7.0.0-alpha2...master[Check the HEAD d
 - Fix parsing issues with nested JSON payloads in Elasticsearch audit log fileset. {pull}22975[22975]
 - Rename `network.direction` values in crowdstrike/falcon to `ingress`/`egress`. {pull}23041[23041]
 - Rename `s3` input to `aws-s3` input. {pull}23469[23469]
+- Possible values for Netflow's locality fields (source.locality, destination.locality and flow.locality) are now `internal` and `external`, instead of `private` and `public`. {issue}24272[24272] {pull}24295[24295]
+- Add User Agent Parser for Azure Sign In Logs Ingest Pipeline {pull}23201[23201]
+- Changes filebeat httpjson input's append transform to create a list even with only a single value{pull}25074[25074]
 
 *Heartbeat*
 
diff --git a/x-pack/filebeat/docs/inputs/input-httpjson.asciidoc b/x-pack/filebeat/docs/inputs/input-httpjson.asciidoc
index 64247b517f8..8fedbcebeeb 100644
--- a/x-pack/filebeat/docs/inputs/input-httpjson.asciidoc
+++ b/x-pack/filebeat/docs/inputs/input-httpjson.asciidoc
@@ -120,7 +120,7 @@ The access limitations are described in the corresponding configuration sections
 [float]
 ==== `append`
 
-Appends a value to a list. If the field does not exist, the first entry will be a scalar value, and subsequent additions will convert the value to a list.
+Appends a value to an array. If the field does not exist, the first entry will create a new array. If the field exists, the value is appended to the existing field and converted to a list.
 
 ["source","yaml",subs="attributes"]
 ----
diff --git a/x-pack/filebeat/input/httpjson/internal/v2/transform_append.go b/x-pack/filebeat/input/httpjson/internal/v2/transform_append.go
index 6a5867e5bbb..4418892fb6c 100644
--- a/x-pack/filebeat/input/httpjson/internal/v2/transform_append.go
+++ b/x-pack/filebeat/input/httpjson/internal/v2/transform_append.go
@@ -119,7 +119,7 @@ func appendToCommonMap(m common.MapStr, key, val string) error {
 	if val == "" {
 		return nil
 	}
-	var value interface{} = val
+	var value interface{}
 	if found, _ := m.HasKey(key); found {
 		prev, _ := m.GetValue(key)
 		switch t := prev.(type) {
@@ -131,6 +131,8 @@ func appendToCommonMap(m common.MapStr, key, val string) error {
 			value = []interface{}{prev, val}
 		}
 
+	} else {
+		value = []interface{}{val}
 	}
 	if _, err := m.Put(key, value); err != nil {
 		return err
diff --git a/x-pack/filebeat/input/httpjson/internal/v2/transform_append_test.go b/x-pack/filebeat/input/httpjson/internal/v2/transform_append_test.go
index 12b49af4395..73cb3e78026 100644
--- a/x-pack/filebeat/input/httpjson/internal/v2/transform_append_test.go
+++ b/x-pack/filebeat/input/httpjson/internal/v2/transform_append_test.go
@@ -147,6 +147,16 @@ func TestAppendFunctions(t *testing.T) {
 			expectedTr:  transformable{"body": common.MapStr{"a_key": []interface{}{"a_value", "another_value"}}},
 			expectedErr: nil,
 		},
+		{
+			name:        "appendBodyWithSingleValue",
+			tfunc:       appendBody,
+			paramCtx:    &transformContext{},
+			paramTr:     transformable{"body": common.MapStr{}},
+			paramKey:    "a_key",
+			paramVal:    "a_value",
+			expectedTr:  transformable{"body": common.MapStr{"a_key": []interface{}{"a_value"}}},
+			expectedErr: nil,
+		},
 		{
 			name:     "appendHeader",
 			tfunc:    appendHeader,