@@ -55,7 +55,7 @@
 
 UNASSIGNED_SEQ = -1
 DEFAULT_BLOCK_SIZE = 67108864  # 64 * 1024 * 1024
-DEFAULT_READ_VERSION: Literal[2] = 2
+DEFAULT_READ_VERSION: Literal[3] = 3
 
 INITIAL_SEQUENCE_NUMBER = 0
 
@@ -532,6 +532,22 @@ def equality_ids(self) -> list[int] | None:
     def sort_order_id(self) -> int | None:
         return self._data[15]
 
+    @property
+    def first_row_id(self) -> int | None:
+        return self._data[16]
+
+    @property
+    def referenced_data_file(self) -> str | None:
+        return self._data[17]
+
+    @property
+    def content_offset(self) -> int | None:
+        return self._data[18]
+
+    @property
+    def content_size_in_bytes(self) -> int | None:
+        return self._data[19]
+
     # Spec ID should not be stored in the file
     _spec_id: int
 
@@ -853,6 +869,10 @@ def partitions(self) -> list[PartitionFieldSummary] | None:
     def key_metadata(self) -> bytes | None:
         return self._data[14]
 
+    @property
+    def first_row_id(self) -> int | None:
+        return self._data[15]
+
     def has_added_files(self) -> bool:
         return self.added_files_count is None or self.added_files_count > 0
 
 
@@ -164,6 +164,8 @@ def test_write_manifest_entry_with_iceberg_read_with_fastavro_v1() -> None:
         del v2_entry["file_sequence_number"]
         del v2_entry["data_file"]["content"]
         del v2_entry["data_file"]["equality_ids"]
+        for field in ("first_row_id", "referenced_data_file", "content_offset", "content_size_in_bytes"):
+            del v2_entry["data_file"][field]
 
         # Required in V1
         v2_entry["data_file"]["block_size_in_bytes"] = DEFAULT_BLOCK_SIZE
@@ -222,7 +224,11 @@ def test_write_manifest_entry_with_iceberg_read_with_fastavro_v2() -> None:
 
             fa_entry = next(it)
 
-        assert todict(entry) == fa_entry
+        v2_entry = todict(entry)
+        for field in ("first_row_id", "referenced_data_file", "content_offset", "content_size_in_bytes"):
+            del v2_entry["data_file"][field]
+
+        assert v2_entry == fa_entry
 
 
 @pytest.mark.parametrize("format_version", [1, 2])
 
@@ -112,6 +112,8 @@ def test_write_sample_manifest(table_test_all_types: Table, compression: AvroCom
     wrapped_entry_v2 = copy(entry)
     wrapped_entry_v2.data_file = wrapped_data_file_v2_debug
     wrapped_entry_v2_dict = todict(wrapped_entry_v2, [field.name for field in test_spec.fields])
+    for field in ("first_row_id", "referenced_data_file", "content_offset", "content_size_in_bytes"):
+        del wrapped_entry_v2_dict["data_file"][field]
 
     with TemporaryDirectory() as tmpdir:
         tmp_avro_file = tmpdir + "/test_write_manifest.avro"
 
@@ -25,9 +25,12 @@
 
 import pyiceberg.manifest as manifest_module
 from pyiceberg.avro.codecs import AvroCompressionCodec
+from pyiceberg.avro.file import AvroOutputFile
 from pyiceberg.io import load_file_io
 from pyiceberg.io.pyarrow import PyArrowFileIO
 from pyiceberg.manifest import (
+    MANIFEST_ENTRY_SCHEMAS,
+    MANIFEST_LIST_FILE_SCHEMAS,
     DataFile,
     DataFileContent,
     FileFormat,
@@ -92,6 +95,10 @@ def test_read_manifest_entry(generated_manifest_entry_file: str) -> None:
     assert repr(data_file.partition) == "Record[1, 1925]"
     assert data_file.record_count == 19513
     assert data_file.file_size_in_bytes == 388872
+    assert data_file.first_row_id is None
+    assert data_file.referenced_data_file is None
+    assert data_file.content_offset is None
+    assert data_file.content_size_in_bytes is None
     assert data_file.column_sizes == {
         1: 53,
         2: 98153,
@@ -192,6 +199,73 @@ def test_read_manifest_entry(generated_manifest_entry_file: str) -> None:
     assert data_file.sort_order_id == 0
 
 
+def test_read_manifest_entry_v3_fields(tmp_path: Path) -> None:
+    io = PyArrowFileIO()
+
+    def write_and_read(file_name: str, data_file: DataFile) -> DataFile:
+        manifest_path = str(tmp_path / file_name)
+        entry = ManifestEntry.from_args(
+            _table_format_version=3,
+            status=ManifestEntryStatus.ADDED,
+            snapshot_id=25,
+            sequence_number=1,
+            file_sequence_number=1,
+            data_file=data_file,
+        )
+        with AvroOutputFile[ManifestEntry](
+            output_file=io.new_output(manifest_path),
+            file_schema=MANIFEST_ENTRY_SCHEMAS[3],
+            record_schema=MANIFEST_ENTRY_SCHEMAS[3],
+            schema_name="manifest_entry",
+            metadata={"format-version": "3"},
+        ) as writer:
+            writer.write_block([entry])
+
+        manifest = ManifestFile.from_args(
+            manifest_path=manifest_path,
+            manifest_length=0,
+            partition_spec_id=0,
+            added_snapshot_id=25,
+            sequence_number=1,
+            min_sequence_number=1,
+        )
+        return manifest.fetch_manifest_entry(io)[0].data_file
+
+    data_file = write_and_read(
+        "data-manifest.avro",
+        DataFile.from_args(
+            _table_format_version=3,
+            content=DataFileContent.DATA,
+            file_path="s3://bucket/data.parquet",
+            file_format=FileFormat.PARQUET,
+            partition=Record(),
+            record_count=10,
+            file_size_in_bytes=1024,
+            first_row_id=34,
+        ),
+    )
+    assert data_file.first_row_id == 34
+
+    delete_file = write_and_read(
+        "delete-manifest.avro",
+        DataFile.from_args(
+            _table_format_version=3,
+            content=DataFileContent.POSITION_DELETES,
+            file_path="s3://bucket/deletes.puffin",
+            file_format=FileFormat.PUFFIN,
+            partition=Record(),
+            record_count=3,
+            file_size_in_bytes=47,
+            referenced_data_file="s3://bucket/data.parquet",
+            content_offset=1,
+            content_size_in_bytes=46,
+        ),
+    )
+    assert delete_file.referenced_data_file == "s3://bucket/data.parquet"
+    assert delete_file.content_offset == 1
+    assert delete_file.content_size_in_bytes == 46
+
+
 def test_read_manifest_list(generated_manifest_file_file_v1: str) -> None:
     input_file = PyArrowFileIO().new_input(generated_manifest_file_file_v1)
     manifest_list = list(read_manifest_list(input_file))[0]
@@ -216,6 +290,40 @@ def test_read_manifest_list(generated_manifest_file_file_v1: str) -> None:
     assert manifest_list.added_rows_count == 237993
     assert manifest_list.existing_rows_count == 0
     assert manifest_list.deleted_rows_count == 0
+    assert manifest_list.first_row_id is None
+
+
+def test_read_manifest_list_v3_fields(tmp_path: Path) -> None:
+    io = PyArrowFileIO()
+    path = str(tmp_path / "manifest-list.avro")
+    manifest = ManifestFile.from_args(
+        _table_format_version=3,
+        manifest_path="s3://bucket/manifest.avro",
+        manifest_length=1024,
+        partition_spec_id=0,
+        content=ManifestContent.DATA,
+        sequence_number=1,
+        min_sequence_number=1,
+        added_snapshot_id=25,
+        added_files_count=1,
+        existing_files_count=0,
+        deleted_files_count=0,
+        added_rows_count=10,
+        existing_rows_count=0,
+        deleted_rows_count=0,
+        first_row_id=34,
+    )
+    with AvroOutputFile[ManifestFile](
+        output_file=io.new_output(path),
+        file_schema=MANIFEST_LIST_FILE_SCHEMAS[3],
+        record_schema=MANIFEST_LIST_FILE_SCHEMAS[3],
+        schema_name="manifest_file",
+        metadata={"format-version": "3"},
+    ) as writer:
+        writer.write_block([manifest])
+
+    read_manifest = list(read_manifest_list(io.new_input(path)))[0]
+    assert read_manifest.first_row_id == 34
 
 
 def test_read_manifest_v1(generated_manifest_file_file_v1: str) -> None: