diff --git a/docs/integrations/overview.md b/docs/integrations/overview.md
index 94b9289d21..e07313a1bc 100644
--- a/docs/integrations/overview.md
+++ b/docs/integrations/overview.md
@@ -24,6 +24,7 @@ SQLMesh supports the following execution engines for running SQLMesh projects (e
 * [Postgres](./engines/postgres.md) (postgres)
 * [GCP Postgres](./engines/gcp-postgres.md) (gcppostgres)
 * [Redshift](./engines/redshift.md) (redshift)
+* [RisingWave](./engines/risingwave.md) (risingwave)
 * [Snowflake](./engines/snowflake.md) (snowflake)
 * [Spark](./engines/spark.md) (spark)
 * [Trino](./engines/trino.md) (trino)
diff --git a/docs/reference/cli.md b/docs/reference/cli.md
index a9ce9366e1..e3fb10ee4e 100644
--- a/docs/reference/cli.md
+++ b/docs/reference/cli.md
@@ -15,6 +15,9 @@ Options:
   --debug              Enable debug mode.
   --log-to-stdout      Display logs in stdout.
   --log-file-dir TEXT  The directory to write log files to.
+  --dotenv PATH        Path to a custom .env file to load environment
+                       variables. Can also be set via SQLMESH_DOTENV_PATH
+                       environment variable.
   --help               Show this message and exit.
 
 Commands:
diff --git a/tests/utils/test_conversions.py b/tests/utils/test_conversions.py
new file mode 100644
index 0000000000..1e1b62f77e
--- /dev/null
+++ b/tests/utils/test_conversions.py
@@ -0,0 +1,209 @@
+from __future__ import annotations
+
+from datetime import date, datetime
+
+import pytest
+
+from sqlmesh.utils.conversions import ensure_bool, make_serializable, try_str_to_bool
+
+
+class TestTryStrToBool:
+    """Tests for the try_str_to_bool function."""
+
+    @pytest.mark.parametrize(
+        "input_val,expected",
+        [
+            ("true", True),
+            ("True", True),
+            ("TRUE", True),
+            ("TrUe", True),
+            ("false", False),
+            ("False", False),
+            ("FALSE", False),
+            ("FaLsE", False),
+        ],
+    )
+    def test_boolean_strings(self, input_val: str, expected: bool) -> None:
+        """Strings 'true' and 'false' (case-insensitive) convert to bool."""
+        assert try_str_to_bool(input_val) is expected
+
+    @pytest.mark.parametrize(
+        "input_val",
+        [
+            "yes",
+            "no",
+            "1",
+            "0",
+            "",
+            "truthy",
+            "falsey",
+            "t",
+            "f",
+            "on",
+            "off",
+        ],
+    )
+    def test_non_boolean_strings_pass_through(self, input_val: str) -> None:
+        """Non-boolean strings are returned unchanged."""
+        assert try_str_to_bool(input_val) == input_val
+
+    def test_return_type_for_true(self) -> None:
+        """Returns actual bool True, not truthy value."""
+        result = try_str_to_bool("true")
+        assert result is True
+        assert isinstance(result, bool)
+
+    def test_return_type_for_false(self) -> None:
+        """Returns actual bool False, not falsey value."""
+        result = try_str_to_bool("false")
+        assert result is False
+        assert isinstance(result, bool)
+
+
+class TestEnsureBool:
+    """Tests for the ensure_bool function."""
+
+    def test_bool_true_passthrough(self) -> None:
+        """Boolean True passes through unchanged."""
+        assert ensure_bool(True) is True
+
+    def test_bool_false_passthrough(self) -> None:
+        """Boolean False passes through unchanged."""
+        assert ensure_bool(False) is False
+
+    @pytest.mark.parametrize(
+        "input_val,expected",
+        [
+            ("true", True),
+            ("True", True),
+            ("false", False),
+            ("False", False),
+        ],
+    )
+    def test_boolean_strings(self, input_val: str, expected: bool) -> None:
+        """String 'true'/'false' converts to corresponding bool."""
+        assert ensure_bool(input_val) is expected
+
+    @pytest.mark.parametrize(
+        "input_val,expected",
+        [
+            ("yes", True),  # Non-empty string is truthy
+            ("no", True),  # Non-empty string is truthy
+            ("", False),  # Empty string is falsey
+            ("0", True),  # String "0" is truthy (non-empty)
+        ],
+    )
+    def test_other_strings_use_bool_conversion(self, input_val: str, expected: bool) -> None:
+        """Non-boolean strings fall back to bool() conversion."""
+        assert ensure_bool(input_val) is expected
+
+    @pytest.mark.parametrize(
+        "input_val,expected",
+        [
+            (1, True),
+            (0, False),
+            (-1, True),
+            (100, True),
+        ],
+    )
+    def test_integers(self, input_val: int, expected: bool) -> None:
+        """Integers convert via bool() - 0 is False, others True."""
+        assert ensure_bool(input_val) is expected
+
+    @pytest.mark.parametrize(
+        "input_val,expected",
+        [
+            (1.0, True),
+            (0.0, False),
+            (-0.5, True),
+        ],
+    )
+    def test_floats(self, input_val: float, expected: bool) -> None:
+        """Floats convert via bool() - 0.0 is False, others True."""
+        assert ensure_bool(input_val) is expected
+
+    @pytest.mark.parametrize(
+        "input_val,expected",
+        [
+            ([], False),
+            ([1], True),
+            ({}, False),
+            ({"a": 1}, True),
+            (None, False),
+        ],
+    )
+    def test_other_types(self, input_val: object, expected: bool) -> None:
+        """Other types convert via bool()."""
+        assert ensure_bool(input_val) is expected
+
+
+class TestMakeSerializable:
+    """Tests for the make_serializable function."""
+
+    def test_date_to_isoformat(self) -> None:
+        """date objects convert to ISO format string."""
+        d = date(2024, 1, 15)
+        assert make_serializable(d) == "2024-01-15"
+
+    def test_datetime_to_isoformat(self) -> None:
+        """datetime objects convert to ISO format string."""
+        dt = datetime(2024, 1, 15, 10, 30, 45)
+        assert make_serializable(dt) == "2024-01-15T10:30:45"
+
+    def test_datetime_with_microseconds(self) -> None:
+        """datetime with microseconds preserves precision."""
+        dt = datetime(2024, 1, 15, 10, 30, 45, 123456)
+        assert make_serializable(dt) == "2024-01-15T10:30:45.123456"
+
+    def test_dict_recursive(self) -> None:
+        """Dictionaries are processed recursively."""
+        obj = {"date": date(2024, 1, 15), "name": "test"}
+        result = make_serializable(obj)
+        assert result == {"date": "2024-01-15", "name": "test"}
+
+    def test_list_recursive(self) -> None:
+        """Lists are processed recursively."""
+        obj = [date(2024, 1, 15), "test", 123]
+        result = make_serializable(obj)
+        assert result == ["2024-01-15", "test", 123]
+
+    def test_nested_structure(self) -> None:
+        """Deeply nested structures are fully processed."""
+        obj = {
+            "dates": [date(2024, 1, 1), date(2024, 12, 31)],
+            "nested": {"inner": {"dt": datetime(2024, 6, 15, 12, 0, 0)}},
+        }
+        result = make_serializable(obj)
+        assert result == {
+            "dates": ["2024-01-01", "2024-12-31"],
+            "nested": {"inner": {"dt": "2024-06-15T12:00:00"}},
+        }
+
+    @pytest.mark.parametrize(
+        "input_val",
+        [
+            "string",
+            123,
+            45.67,
+            True,
+            False,
+            None,
+        ],
+    )
+    def test_primitives_unchanged(self, input_val: object) -> None:
+        """Primitive types pass through unchanged."""
+        assert make_serializable(input_val) == input_val
+
+    def test_empty_dict(self) -> None:
+        """Empty dict returns empty dict."""
+        assert make_serializable({}) == {}
+
+    def test_empty_list(self) -> None:
+        """Empty list returns empty list."""
+        assert make_serializable([]) == []
+
+    def test_dict_keys_unchanged(self) -> None:
+        """Dictionary keys are not modified."""
+        obj = {"key_with_date": date(2024, 1, 1)}
+        result = make_serializable(obj)
+        assert "key_with_date" in result
diff --git a/tests/utils/test_hashing.py b/tests/utils/test_hashing.py
new file mode 100644
index 0000000000..04714010fb
--- /dev/null
+++ b/tests/utils/test_hashing.py
@@ -0,0 +1,123 @@
+from __future__ import annotations
+
+import pytest
+
+from sqlmesh.utils.hashing import crc32, hash_data, md5
+
+
+class TestCrc32:
+    """Tests for the crc32 function."""
+
+    def test_crc32_single_string(self) -> None:
+        """CRC32 of a single string returns consistent hash."""
+        result = crc32(["hello"])
+        assert result == str(__import__("zlib").crc32(b"hello"))
+
+    def test_crc32_multiple_strings(self) -> None:
+        """CRC32 of multiple strings joins with semicolons."""
+        result = crc32(["a", "b", "c"])
+        assert result == str(__import__("zlib").crc32(b"a;b;c"))
+
+    def test_crc32_empty_iterable(self) -> None:
+        """CRC32 of empty iterable returns hash of empty string."""
+        result = crc32([])
+        assert result == str(__import__("zlib").crc32(b""))
+
+    def test_crc32_with_none_values(self) -> None:
+        """CRC32 treats None as empty string."""
+        result = crc32(["a", None, "c"])
+        assert result == str(__import__("zlib").crc32(b"a;;c"))
+
+    def test_crc32_all_none(self) -> None:
+        """CRC32 of all None values returns hash of semicolons."""
+        result = crc32([None, None])
+        assert result == str(__import__("zlib").crc32(b";"))
+
+    def test_crc32_returns_string(self) -> None:
+        """CRC32 always returns a string type."""
+        result = crc32(["test"])
+        assert isinstance(result, str)
+
+    def test_crc32_deterministic(self) -> None:
+        """CRC32 returns same result for same input."""
+        data = ["hello", "world"]
+        assert crc32(data) == crc32(data)
+
+
+class TestMd5:
+    """Tests for the md5 function."""
+
+    def test_md5_single_string(self) -> None:
+        """MD5 accepts a single string directly."""
+        result = md5("hello")
+        assert result == __import__("hashlib").md5(b"hello").hexdigest()
+
+    def test_md5_iterable(self) -> None:
+        """MD5 accepts an iterable of strings."""
+        result = md5(["a", "b", "c"])
+        assert result == __import__("hashlib").md5(b"a;b;c").hexdigest()
+
+    def test_md5_empty_string(self) -> None:
+        """MD5 of empty string returns expected hash."""
+        result = md5("")
+        assert result == __import__("hashlib").md5(b"").hexdigest()
+
+    def test_md5_empty_iterable(self) -> None:
+        """MD5 of empty iterable returns hash of empty string."""
+        result = md5([])
+        assert result == __import__("hashlib").md5(b"").hexdigest()
+
+    def test_md5_with_none_values(self) -> None:
+        """MD5 treats None as empty string in iterable."""
+        result = md5(["a", None, "c"])
+        assert result == __import__("hashlib").md5(b"a;;c").hexdigest()
+
+    def test_md5_returns_hexdigest(self) -> None:
+        """MD5 returns a 32-character hexadecimal string."""
+        result = md5("test")
+        assert len(result) == 32
+        assert all(c in "0123456789abcdef" for c in result)
+
+    def test_md5_deterministic(self) -> None:
+        """MD5 returns same result for same input."""
+        assert md5("hello") == md5("hello")
+        assert md5(["a", "b"]) == md5(["a", "b"])
+
+
+class TestHashData:
+    """Tests for the hash_data function."""
+
+    def test_hash_data_delegates_to_crc32(self) -> None:
+        """hash_data is an alias for crc32."""
+        data = ["hello", "world"]
+        assert hash_data(data) == crc32(data)
+
+    def test_hash_data_with_none(self) -> None:
+        """hash_data handles None values like crc32."""
+        data = ["a", None, "b"]
+        assert hash_data(data) == crc32(data)
+
+    def test_hash_data_empty(self) -> None:
+        """hash_data handles empty iterable."""
+        assert hash_data([]) == crc32([])
+
+
+@pytest.mark.parametrize(
+    "data,expected_separator_count",
+    [
+        (["a"], 0),
+        (["a", "b"], 1),
+        (["a", "b", "c"], 2),
+        ([None], 0),
+        ([None, None], 1),
+    ],
+)
+def test_concatenation_uses_semicolons(
+    data: list[str | None], expected_separator_count: int
+) -> None:
+    """Verify that data is concatenated with semicolons."""
+    # We verify this indirectly by checking that different orderings
+    # produce different hashes (which wouldn't happen if not concatenated properly)
+    if len(data) >= 2 and data[0] != data[-1]:
+        reversed_data = list(reversed(data))
+        assert crc32(data) != crc32(reversed_data)
diff --git a/web/client/src/library/components/graph/Graph.css b/web/client/src/library/components/graph/Graph.css
index 0fd2a42a6e..222adabf16 100644
--- a/web/client/src/library/components/graph/Graph.css
+++ b/web/client/src/library/components/graph/Graph.css
@@ -8,7 +8,7 @@
 .react-flow__node.react-flow__node-model:active {
   z-index: 20 !important;
 }
-react-flow__attribution {
+.react-flow__attribution {
   background: transparent;
 }
 .lineage__column-source b {