diff --git a/python_otbr_api/tlv_parser.py b/python_otbr_api/tlv_parser.py
index 174e12e..9af85d6 100644
--- a/python_otbr_api/tlv_parser.py
+++ b/python_otbr_api/tlv_parser.py
@@ -36,6 +36,7 @@ class MeshcopTLVType(IntEnum):
     JOINER_IID = 19
     JOINER_RLOC = 20
     JOINER_ROUTER_KEK = 21
+    DURATION = 23
     PROVISIONING_URL = 32
     VENDOR_NAME_TLV = 33
     VENDOR_MODEL_TLV = 34
@@ -51,8 +52,8 @@ class MeshcopTLVType(IntEnum):
     PERIOD = 55
     SCAN_DURATION = 56
     ENERGY_LIST = 57
-    # Seen in a dataset imported through iOS companion app
-    APPLE_TAG_UNKNOWN = 74
+    THREAD_DOMAIN_NAME = 59
+    WAKEUP_CHANNEL = 74
     DISCOVERYREQUEST = 128
     DISCOVERYRESPONSE = 129
     JOINERADVERTISEMENT = 241
diff --git a/tests/test_tlv_parser.py b/tests/test_tlv_parser.py
index 21abc4e..255002a 100644
--- a/tests/test_tlv_parser.py
+++ b/tests/test_tlv_parser.py
@@ -14,6 +14,64 @@
 )
 
 
+# Shared dataset covering the newly added Meshcop TLV types.
+NEW_MESHCOP_DATASET = {
+    MeshcopTLVType.DURATION: MeshcopTLVItem(
+        MeshcopTLVType.DURATION, bytes.fromhex("05")
+    ),
+    MeshcopTLVType.PROVISIONING_URL: MeshcopTLVItem(
+        MeshcopTLVType.PROVISIONING_URL, "test".encode()
+    ),
+    MeshcopTLVType.VENDOR_NAME_TLV: MeshcopTLVItem(
+        MeshcopTLVType.VENDOR_NAME_TLV, "ACME".encode()
+    ),
+    MeshcopTLVType.UDP_ENCAPSULATION_TLV: MeshcopTLVItem(
+        MeshcopTLVType.UDP_ENCAPSULATION_TLV, bytes.fromhex("beef")
+    ),
+    MeshcopTLVType.IPV6_ADDRESS_TLV: MeshcopTLVItem(
+        MeshcopTLVType.IPV6_ADDRESS_TLV,
+        bytes.fromhex("20010db8000000000000000000000001"),
+    ),
+    MeshcopTLVType.PENDINGTIMESTAMP: MeshcopTLVItem(
+        MeshcopTLVType.PENDINGTIMESTAMP, bytes.fromhex("0000000000010000")
+    ),
+    MeshcopTLVType.DELAYTIMER: MeshcopTLVItem(
+        MeshcopTLVType.DELAYTIMER, bytes.fromhex("00001388")
+    ),
+    MeshcopTLVType.COUNT: MeshcopTLVItem(
+        MeshcopTLVType.COUNT, bytes.fromhex("03")
+    ),
+    MeshcopTLVType.PERIOD: MeshcopTLVItem(
+        MeshcopTLVType.PERIOD, bytes.fromhex("0032")
+    ),
+    MeshcopTLVType.SCAN_DURATION: MeshcopTLVItem(
+        MeshcopTLVType.SCAN_DURATION, bytes.fromhex("04")
+    ),
+    MeshcopTLVType.ENERGY_LIST: MeshcopTLVItem(
+        MeshcopTLVType.ENERGY_LIST, bytes.fromhex("010203")
+    ),
+    MeshcopTLVType.THREAD_DOMAIN_NAME: MeshcopTLVItem(
+        MeshcopTLVType.THREAD_DOMAIN_NAME, "home".encode()
+    ),
+    MeshcopTLVType.DISCOVERYREQUEST: MeshcopTLVItem(
+        MeshcopTLVType.DISCOVERYREQUEST, bytes.fromhex("00")
+    ),
+    MeshcopTLVType.DISCOVERYRESPONSE: MeshcopTLVItem(
+        MeshcopTLVType.DISCOVERYRESPONSE, bytes.fromhex("01")
+    ),
+    MeshcopTLVType.JOINERADVERTISEMENT: MeshcopTLVItem(
+        MeshcopTLVType.JOINERADVERTISEMENT, bytes.fromhex("02")
+    ),
+}
+
+# Expected TLV hex for NEW_MESHCOP_DATASET; order follows the dict insertion order.
+NEW_MESHCOP_DATASET_HEX = (
+    "170105200474657374210441434d453002beef311020010db8000000000000000000000001"
+    "330800000000000100003404000013883601033702003238010439030102033b04686f6d65"
+    "800100810101f10102"
+)
+
+
 def test_encode_tlv() -> None:
     """Test the TLV parser."""
     dataset = {
@@ -58,6 +116,9 @@ def test_encode_tlv() -> None:
         ).lower()
     )
 
+    encoded_new_types = encode_tlv(NEW_MESHCOP_DATASET)
+    assert encoded_new_types == NEW_MESHCOP_DATASET_HEX
+
 
 def test_parse_tlv() -> None:
     """Test the TLV parser."""
@@ -100,8 +161,11 @@ def test_parse_tlv() -> None:
         ),
     }
 
+    parsed_new_types = parse_tlv(NEW_MESHCOP_DATASET_HEX)
+    assert parsed_new_types == NEW_MESHCOP_DATASET
+
 
-def test_parse_tlv_apple() -> None:
+def test_parse_tlv_with_wakeup_channel() -> None:
     """Test the TLV parser from a (truncated) dataset from an Apple BR."""
     dataset_tlv = (
         "0e08000065901a07000000030000194a0300000f35060004001fffc003104d79486f6d65313233"
@@ -115,8 +179,8 @@ def test_parse_tlv_apple() -> None:
         MeshcopTLVType.CHANNEL: Channel(
             MeshcopTLVType.CHANNEL, bytes.fromhex("000019")
         ),
-        MeshcopTLVType.APPLE_TAG_UNKNOWN: MeshcopTLVItem(
-            MeshcopTLVType.APPLE_TAG_UNKNOWN, bytes.fromhex("00000f")
+        MeshcopTLVType.WAKEUP_CHANNEL : MeshcopTLVItem(
+            MeshcopTLVType.WAKEUP_CHANNEL , bytes.fromhex("00000f")
         ),
         MeshcopTLVType.CHANNELMASK: MeshcopTLVItem(
             MeshcopTLVType.CHANNELMASK, bytes.fromhex("0004001fffc0")