diff --git a/src/univers/swift_version_range.py b/src/univers/swift_version_range.py
new file mode 100644
index 00000000..6d1e8be3
--- /dev/null
+++ b/src/univers/swift_version_range.py
@@ -0,0 +1,57 @@
+import attr
+
+from univers.version_constraint import VersionConstraint
+from univers.version_range import VersionRange
+from univers.versions import SwiftVersion
+
+
+@attr.s(auto_attribs=True, frozen=True)
+class SwiftVersionRange(VersionRange):
+    expression: str
+    scheme: str = "swift"
+    version_class: type = SwiftVersion
+    constraints: list = attr.ib(init=False)
+
+    def __attrs_post_init__(self):
+        object.__setattr__(self, "constraints", self.parse(self.expression))
+
+    @staticmethod
+    def parse(expression):
+        constraints = []
+        # Remove quotes for parsing.
+        expression = expression.replace('"', "").strip()
+
+        # Handle different range types.
+        if "..<" in expression:
+            parts = expression.split("..<")
+            if len(parts) == 2:
+                lower = SwiftVersion(parts[0].strip())
+                upper = SwiftVersion(parts[1].strip())
+                constraints.append(VersionConstraint(comparator=">=", version=lower))
+                constraints.append(VersionConstraint(comparator="<", version=upper))
+        elif "..." in expression:
+            parts = expression.split("...")
+            if len(parts) == 2:
+                lower = SwiftVersion(parts[0].strip())
+                upper = SwiftVersion(parts[1].strip())
+                constraints.append(VersionConstraint(comparator=">=", version=lower))
+                constraints.append(VersionConstraint(comparator="<=", version=upper))
+        else:
+            # Handle other cases such as 'exact:' and 'from:' prefixes.
+            if "exact:" in expression:
+                version = SwiftVersion(expression.split("exact:")[1].strip())
+                constraints.append(VersionConstraint(comparator="=", version=version))
+            elif "from:" in expression:
+                version = SwiftVersion(expression.split("from:")[1].strip())
+                next_major_version = version.next_major()
+                constraints.append(VersionConstraint(comparator=">=", version=version))
+                constraints.append(VersionConstraint(comparator="<", version=next_major_version))
+            else:
+                # Handle a single version without any prefix.
+                version = SwiftVersion(expression)
+                constraints.append(VersionConstraint(comparator="=", version=version))
+
+        return constraints
+
+    def __str__(self):
+        return f"vers:swift/{'|'.join([c.to_string() for c in self.constraints])}"
diff --git a/src/univers/versions.py b/src/univers/versions.py
index 14b3e007..328b9d09 100644
--- a/src/univers/versions.py
+++ b/src/univers/versions.py
@@ -703,3 +703,21 @@ def bump(self, index):
     LegacyOpensslVersion,
     AlpineLinuxVersion,
 ]
+
+
+class SwiftVersion(Version):
+    @classmethod
+    def build_value(cls, string):
+        return semantic_version.Version(string)
+
+    @classmethod
+    def is_valid(cls, string):
+        try:
+            cls.build_value(string)
+            return True
+        except ValueError:
+            return False
+
+    def next_major(self):
+        """Increase the major version and reset minor and patch."""
+        return SwiftVersion(str(self.value.next_major()))
diff --git a/tests/test_swift_versions.py b/tests/test_swift_versions.py
new file mode 100644
index 00000000..cf396c30
--- /dev/null
+++ b/tests/test_swift_versions.py
@@ -0,0 +1,38 @@
+import unittest
+
+from univers.swift_version_range import SwiftVersionRange
+from univers.versions import SwiftVersion
+
+
+class TestSwiftVersionRange(unittest.TestCase):
+    def test_exact_version(self):
+        vr = SwiftVersionRange('exact: "1.2.3"')
+        v = SwiftVersion("1.2.3")
+        self.assertTrue(v in vr)
+
+    def test_from_version(self):
+        vr = SwiftVersionRange('from: "1.2.3"')
+        v1 = SwiftVersion("1.2.3")
+        v2 = SwiftVersion("2.0.0")
+        self.assertTrue(v1 in vr)
+        self.assertFalse(v2 in vr)
+
+    def test_range_with_upper_bound(self):
+        vr = SwiftVersionRange('"1.2.3"..<"1.2.6"')
+        v1 = SwiftVersion("1.2.3")
+        v2 = SwiftVersion("1.2.6")
+        self.assertTrue(v1 in vr)
+        self.assertFalse(v2 in vr)
+
+    def test_range_with_both_bounds(self):
+        vr = SwiftVersionRange('"1.2.3"..."1.2.6"')
+        v1 = SwiftVersion("1.2.3")
+        v2 = SwiftVersion("1.2.6")
+        v3 = SwiftVersion("1.2.7")
+        self.assertTrue(v1 in vr)
+        self.assertTrue(v2 in vr)
+        self.assertFalse(v3 in vr)
+
+
+if __name__ == "__main__":
+    unittest.main()