diff --git a/python/tests/scheduling/test_calendars.py b/python/tests/scheduling/test_calendars.py
index 1c4ba5c8..39ca74e8 100644
--- a/python/tests/scheduling/test_calendars.py
+++ b/python/tests/scheduling/test_calendars.py
@@ -673,3 +673,9 @@ def test_get_imm_depr():
 def test_fed_nyc_good_friday():
     assert not get_calendar("nyc").is_bus_day(dt(2024, 3, 29))
     assert get_calendar("fed").is_bus_day(dt(2024, 3, 29))
+
+
+def test_fed_sunday_to_monday():
+    fed = get_calendar("fed")
+    assert fed.is_bus_day(dt(2021, 12, 24))
+    assert not fed.is_bus_day(dt(2022, 12, 26))
diff --git a/rust/scheduling/calendars/named/fed.rs b/rust/scheduling/calendars/named/fed.rs
index 3db7172c..a50886f9 100644
--- a/rust/scheduling/calendars/named/fed.rs
+++ b/rust/scheduling/calendars/named/fed.rs
@@ -21,7 +21,7 @@ pub const HOLIDAYS: &[&str] = &[
     "1970-01-01 00:00:00",
     "1970-02-16 00:00:00",
     "1970-05-25 00:00:00",
-    "1970-07-03 00:00:00",
+    "1970-07-04 00:00:00",
     "1970-09-07 00:00:00",
     "1970-10-12 00:00:00",
     "1970-11-11 00:00:00",
@@ -35,7 +35,7 @@ pub const HOLIDAYS: &[&str] = &[
     "1971-10-11 00:00:00",
     "1971-11-11 00:00:00",
     "1971-11-25 00:00:00",
-    "1971-12-24 00:00:00",
+    "1971-12-25 00:00:00",
     "1972-01-01 00:00:00",
     "1972-02-21 00:00:00",
     "1972-05-29 00:00:00",
@@ -80,7 +80,7 @@ pub const HOLIDAYS: &[&str] = &[
     "1976-10-11 00:00:00",
     "1976-11-11 00:00:00",
     "1976-11-25 00:00:00",
-    "1976-12-24 00:00:00",
+    "1976-12-25 00:00:00",
     "1977-01-01 00:00:00",
     "1977-02-21 00:00:00",
     "1977-05-30 00:00:00",
@@ -120,7 +120,7 @@ pub const HOLIDAYS: &[&str] = &[
     "1981-01-01 00:00:00",
     "1981-02-16 00:00:00",
     "1981-05-25 00:00:00",
-    "1981-07-03 00:00:00",
+    "1981-07-04 00:00:00",
     "1981-09-07 00:00:00",
     "1981-10-12 00:00:00",
     "1981-11-11 00:00:00",
@@ -134,7 +134,7 @@ pub const HOLIDAYS: &[&str] = &[
     "1982-10-11 00:00:00",
     "1982-11-11 00:00:00",
     "1982-11-25 00:00:00",
-    "1982-12-24 00:00:00",
+    "1982-12-25 00:00:00",
     "1983-01-01 00:00:00",
     "1983-02-21 00:00:00",
     "1983-05-30 00:00:00",
@@ -176,7 +176,7 @@ pub const HOLIDAYS: &[&str] = &[
     "1987-01-19 00:00:00",
     "1987-02-16 00:00:00",
     "1987-05-25 00:00:00",
-    "1987-07-03 00:00:00",
+    "1987-07-04 00:00:00",
     "1987-09-07 00:00:00",
     "1987-10-12 00:00:00",
     "1987-11-11 00:00:00",
@@ -226,7 +226,7 @@ pub const HOLIDAYS: &[&str] = &[
     "1992-01-20 00:00:00",
     "1992-02-17 00:00:00",
     "1992-05-25 00:00:00",
-    "1992-07-03 00:00:00",
+    "1992-07-04 00:00:00",
     "1992-09-07 00:00:00",
     "1992-10-12 00:00:00",
     "1992-11-11 00:00:00",
@@ -241,7 +241,7 @@ pub const HOLIDAYS: &[&str] = &[
     "1993-10-11 00:00:00",
     "1993-11-11 00:00:00",
     "1993-11-25 00:00:00",
-    "1993-12-24 00:00:00",
+    "1993-12-25 00:00:00",
     "1994-01-01 00:00:00",
     "1994-01-17 00:00:00",
     "1994-02-21 00:00:00",
@@ -286,7 +286,7 @@ pub const HOLIDAYS: &[&str] = &[
     "1998-01-19 00:00:00",
     "1998-02-16 00:00:00",
     "1998-05-25 00:00:00",
-    "1998-07-03 00:00:00",
+    "1998-07-04 00:00:00",
     "1998-09-07 00:00:00",
     "1998-10-12 00:00:00",
     "1998-11-11 00:00:00",
@@ -301,7 +301,7 @@ pub const HOLIDAYS: &[&str] = &[
     "1999-10-11 00:00:00",
     "1999-11-11 00:00:00",
     "1999-11-25 00:00:00",
-    "1999-12-24 00:00:00",
+    "1999-12-25 00:00:00",
     "2000-01-01 00:00:00",
     "2000-01-17 00:00:00",
     "2000-02-21 00:00:00",
@@ -351,7 +351,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2004-10-11 00:00:00",
     "2004-11-11 00:00:00",
     "2004-11-25 00:00:00",
-    "2004-12-24 00:00:00",
+    "2004-12-25 00:00:00",
     "2005-01-01 00:00:00",
     "2005-01-17 00:00:00",
     "2005-02-21 00:00:00",
@@ -396,7 +396,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2009-01-19 00:00:00",
     "2009-02-16 00:00:00",
     "2009-05-25 00:00:00",
-    "2009-07-03 00:00:00",
+    "2009-07-04 00:00:00",
     "2009-09-07 00:00:00",
     "2009-10-12 00:00:00",
     "2009-11-11 00:00:00",
@@ -411,7 +411,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2010-10-11 00:00:00",
     "2010-11-11 00:00:00",
     "2010-11-25 00:00:00",
-    "2010-12-24 00:00:00",
+    "2010-12-25 00:00:00",
     "2011-01-01 00:00:00",
     "2011-01-17 00:00:00",
     "2011-02-21 00:00:00",
@@ -456,7 +456,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2015-01-19 00:00:00",
     "2015-02-16 00:00:00",
     "2015-05-25 00:00:00",
-    "2015-07-03 00:00:00",
+    "2015-07-04 00:00:00",
     "2015-09-07 00:00:00",
     "2015-10-12 00:00:00",
     "2015-11-11 00:00:00",
@@ -507,7 +507,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2020-01-20 00:00:00",
     "2020-02-17 00:00:00",
     "2020-05-25 00:00:00",
-    "2020-07-03 00:00:00",
+    "2020-07-04 00:00:00",
     "2020-09-07 00:00:00",
     "2020-10-12 00:00:00",
     "2020-11-11 00:00:00",
@@ -522,7 +522,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2021-10-11 00:00:00",
     "2021-11-11 00:00:00",
     "2021-11-25 00:00:00",
-    "2021-12-24 00:00:00",
+    "2021-12-25 00:00:00",
     "2022-01-01 00:00:00",
     "2022-01-17 00:00:00",
     "2022-02-21 00:00:00",
@@ -572,7 +572,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2026-02-16 00:00:00",
     "2026-05-25 00:00:00",
     "2026-06-19 00:00:00",
-    "2026-07-03 00:00:00",
+    "2026-07-04 00:00:00",
     "2026-09-07 00:00:00",
     "2026-10-12 00:00:00",
     "2026-11-11 00:00:00",
@@ -588,7 +588,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2027-10-11 00:00:00",
     "2027-11-11 00:00:00",
     "2027-11-25 00:00:00",
-    "2027-12-24 00:00:00",
+    "2027-12-25 00:00:00",
     "2028-01-01 00:00:00",
     "2028-01-17 00:00:00",
     "2028-02-21 00:00:00",
@@ -643,7 +643,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2032-10-11 00:00:00",
     "2032-11-11 00:00:00",
     "2032-11-25 00:00:00",
-    "2032-12-24 00:00:00",
+    "2032-12-25 00:00:00",
     "2033-01-01 00:00:00",
     "2033-01-17 00:00:00",
     "2033-02-21 00:00:00",
@@ -693,7 +693,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2037-02-16 00:00:00",
     "2037-05-25 00:00:00",
     "2037-06-19 00:00:00",
-    "2037-07-03 00:00:00",
+    "2037-07-04 00:00:00",
     "2037-09-07 00:00:00",
     "2037-10-12 00:00:00",
     "2037-11-11 00:00:00",
@@ -709,7 +709,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2038-10-11 00:00:00",
     "2038-11-11 00:00:00",
     "2038-11-25 00:00:00",
-    "2038-12-24 00:00:00",
+    "2038-12-25 00:00:00",
     "2039-01-01 00:00:00",
     "2039-01-17 00:00:00",
     "2039-02-21 00:00:00",
@@ -759,7 +759,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2043-02-16 00:00:00",
     "2043-05-25 00:00:00",
     "2043-06-19 00:00:00",
-    "2043-07-03 00:00:00",
+    "2043-07-04 00:00:00",
     "2043-09-07 00:00:00",
     "2043-10-12 00:00:00",
     "2043-11-11 00:00:00",
@@ -814,7 +814,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2048-02-17 00:00:00",
     "2048-05-25 00:00:00",
     "2048-06-19 00:00:00",
-    "2048-07-03 00:00:00",
+    "2048-07-04 00:00:00",
     "2048-09-07 00:00:00",
     "2048-10-12 00:00:00",
     "2048-11-11 00:00:00",
@@ -830,7 +830,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2049-10-11 00:00:00",
     "2049-11-11 00:00:00",
     "2049-11-25 00:00:00",
-    "2049-12-24 00:00:00",
+    "2049-12-25 00:00:00",
     "2050-01-01 00:00:00",
     "2050-01-17 00:00:00",
     "2050-02-21 00:00:00",
@@ -880,7 +880,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2054-02-16 00:00:00",
     "2054-05-25 00:00:00",
     "2054-06-19 00:00:00",
-    "2054-07-03 00:00:00",
+    "2054-07-04 00:00:00",
     "2054-09-07 00:00:00",
     "2054-10-12 00:00:00",
     "2054-11-11 00:00:00",
@@ -896,7 +896,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2055-10-11 00:00:00",
     "2055-11-11 00:00:00",
     "2055-11-25 00:00:00",
-    "2055-12-24 00:00:00",
+    "2055-12-25 00:00:00",
     "2056-01-01 00:00:00",
     "2056-01-17 00:00:00",
     "2056-02-21 00:00:00",
@@ -951,7 +951,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2060-10-11 00:00:00",
     "2060-11-11 00:00:00",
     "2060-11-25 00:00:00",
-    "2060-12-24 00:00:00",
+    "2060-12-25 00:00:00",
     "2061-01-01 00:00:00",
     "2061-01-17 00:00:00",
     "2061-02-21 00:00:00",
@@ -1001,7 +1001,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2065-02-16 00:00:00",
     "2065-05-25 00:00:00",
     "2065-06-19 00:00:00",
-    "2065-07-03 00:00:00",
+    "2065-07-04 00:00:00",
     "2065-09-07 00:00:00",
     "2065-10-12 00:00:00",
     "2065-11-11 00:00:00",
@@ -1017,7 +1017,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2066-10-11 00:00:00",
     "2066-11-11 00:00:00",
     "2066-11-25 00:00:00",
-    "2066-12-24 00:00:00",
+    "2066-12-25 00:00:00",
     "2067-01-01 00:00:00",
     "2067-01-17 00:00:00",
     "2067-02-21 00:00:00",
@@ -1067,7 +1067,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2071-02-16 00:00:00",
     "2071-05-25 00:00:00",
     "2071-06-19 00:00:00",
-    "2071-07-03 00:00:00",
+    "2071-07-04 00:00:00",
     "2071-09-07 00:00:00",
     "2071-10-12 00:00:00",
     "2071-11-11 00:00:00",
@@ -1122,7 +1122,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2076-02-17 00:00:00",
     "2076-05-25 00:00:00",
     "2076-06-19 00:00:00",
-    "2076-07-03 00:00:00",
+    "2076-07-04 00:00:00",
     "2076-09-07 00:00:00",
     "2076-10-12 00:00:00",
     "2076-11-11 00:00:00",
@@ -1138,7 +1138,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2077-10-11 00:00:00",
     "2077-11-11 00:00:00",
     "2077-11-25 00:00:00",
-    "2077-12-24 00:00:00",
+    "2077-12-25 00:00:00",
     "2078-01-01 00:00:00",
     "2078-01-17 00:00:00",
     "2078-02-21 00:00:00",
@@ -1188,7 +1188,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2082-02-16 00:00:00",
     "2082-05-25 00:00:00",
     "2082-06-19 00:00:00",
-    "2082-07-03 00:00:00",
+    "2082-07-04 00:00:00",
     "2082-09-07 00:00:00",
     "2082-10-12 00:00:00",
     "2082-11-11 00:00:00",
@@ -1204,7 +1204,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2083-10-11 00:00:00",
     "2083-11-11 00:00:00",
     "2083-11-25 00:00:00",
-    "2083-12-24 00:00:00",
+    "2083-12-25 00:00:00",
     "2084-01-01 00:00:00",
     "2084-01-17 00:00:00",
     "2084-02-21 00:00:00",
@@ -1259,7 +1259,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2088-10-11 00:00:00",
     "2088-11-11 00:00:00",
     "2088-11-25 00:00:00",
-    "2088-12-24 00:00:00",
+    "2088-12-25 00:00:00",
     "2089-01-01 00:00:00",
     "2089-01-17 00:00:00",
     "2089-02-21 00:00:00",
@@ -1309,7 +1309,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2093-02-16 00:00:00",
     "2093-05-25 00:00:00",
     "2093-06-19 00:00:00",
-    "2093-07-03 00:00:00",
+    "2093-07-04 00:00:00",
     "2093-09-07 00:00:00",
     "2093-10-12 00:00:00",
     "2093-11-11 00:00:00",
@@ -1325,7 +1325,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2094-10-11 00:00:00",
     "2094-11-11 00:00:00",
     "2094-11-25 00:00:00",
-    "2094-12-24 00:00:00",
+    "2094-12-25 00:00:00",
     "2095-01-01 00:00:00",
     "2095-01-17 00:00:00",
     "2095-02-21 00:00:00",
@@ -1375,7 +1375,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2099-02-16 00:00:00",
     "2099-05-25 00:00:00",
     "2099-06-19 00:00:00",
-    "2099-07-03 00:00:00",
+    "2099-07-04 00:00:00",
     "2099-09-07 00:00:00",
     "2099-10-12 00:00:00",
     "2099-11-11 00:00:00",
@@ -1391,7 +1391,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2100-10-11 00:00:00",
     "2100-11-11 00:00:00",
     "2100-11-25 00:00:00",
-    "2100-12-24 00:00:00",
+    "2100-12-25 00:00:00",
     "2101-01-01 00:00:00",
     "2101-01-17 00:00:00",
     "2101-02-21 00:00:00",
@@ -1441,7 +1441,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2105-02-16 00:00:00",
     "2105-05-25 00:00:00",
     "2105-06-19 00:00:00",
-    "2105-07-03 00:00:00",
+    "2105-07-04 00:00:00",
     "2105-09-07 00:00:00",
     "2105-10-12 00:00:00",
     "2105-11-11 00:00:00",
@@ -1457,7 +1457,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2106-10-11 00:00:00",
     "2106-11-11 00:00:00",
     "2106-11-25 00:00:00",
-    "2106-12-24 00:00:00",
+    "2106-12-25 00:00:00",
     "2107-01-01 00:00:00",
     "2107-01-17 00:00:00",
     "2107-02-21 00:00:00",
@@ -1507,7 +1507,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2111-02-16 00:00:00",
     "2111-05-25 00:00:00",
     "2111-06-19 00:00:00",
-    "2111-07-03 00:00:00",
+    "2111-07-04 00:00:00",
     "2111-09-07 00:00:00",
     "2111-10-12 00:00:00",
     "2111-11-11 00:00:00",
@@ -1562,7 +1562,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2116-02-17 00:00:00",
     "2116-05-25 00:00:00",
     "2116-06-19 00:00:00",
-    "2116-07-03 00:00:00",
+    "2116-07-04 00:00:00",
     "2116-09-07 00:00:00",
     "2116-10-12 00:00:00",
     "2116-11-11 00:00:00",
@@ -1578,7 +1578,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2117-10-11 00:00:00",
     "2117-11-11 00:00:00",
     "2117-11-25 00:00:00",
-    "2117-12-24 00:00:00",
+    "2117-12-25 00:00:00",
     "2118-01-01 00:00:00",
     "2118-01-17 00:00:00",
     "2118-02-21 00:00:00",
@@ -1628,7 +1628,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2122-02-16 00:00:00",
     "2122-05-25 00:00:00",
     "2122-06-19 00:00:00",
-    "2122-07-03 00:00:00",
+    "2122-07-04 00:00:00",
     "2122-09-07 00:00:00",
     "2122-10-12 00:00:00",
     "2122-11-11 00:00:00",
@@ -1644,7 +1644,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2123-10-11 00:00:00",
     "2123-11-11 00:00:00",
     "2123-11-25 00:00:00",
-    "2123-12-24 00:00:00",
+    "2123-12-25 00:00:00",
     "2124-01-01 00:00:00",
     "2124-01-17 00:00:00",
     "2124-02-21 00:00:00",
@@ -1699,7 +1699,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2128-10-11 00:00:00",
     "2128-11-11 00:00:00",
     "2128-11-25 00:00:00",
-    "2128-12-24 00:00:00",
+    "2128-12-25 00:00:00",
     "2129-01-01 00:00:00",
     "2129-01-17 00:00:00",
     "2129-02-21 00:00:00",
@@ -1749,7 +1749,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2133-02-16 00:00:00",
     "2133-05-25 00:00:00",
     "2133-06-19 00:00:00",
-    "2133-07-03 00:00:00",
+    "2133-07-04 00:00:00",
     "2133-09-07 00:00:00",
     "2133-10-12 00:00:00",
     "2133-11-11 00:00:00",
@@ -1765,7 +1765,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2134-10-11 00:00:00",
     "2134-11-11 00:00:00",
     "2134-11-25 00:00:00",
-    "2134-12-24 00:00:00",
+    "2134-12-25 00:00:00",
     "2135-01-01 00:00:00",
     "2135-01-17 00:00:00",
     "2135-02-21 00:00:00",
@@ -1815,7 +1815,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2139-02-16 00:00:00",
     "2139-05-25 00:00:00",
     "2139-06-19 00:00:00",
-    "2139-07-03 00:00:00",
+    "2139-07-04 00:00:00",
     "2139-09-07 00:00:00",
     "2139-10-12 00:00:00",
     "2139-11-11 00:00:00",
@@ -1870,7 +1870,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2144-02-17 00:00:00",
     "2144-05-25 00:00:00",
     "2144-06-19 00:00:00",
-    "2144-07-03 00:00:00",
+    "2144-07-04 00:00:00",
     "2144-09-07 00:00:00",
     "2144-10-12 00:00:00",
     "2144-11-11 00:00:00",
@@ -1886,7 +1886,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2145-10-11 00:00:00",
     "2145-11-11 00:00:00",
     "2145-11-25 00:00:00",
-    "2145-12-24 00:00:00",
+    "2145-12-25 00:00:00",
     "2146-01-01 00:00:00",
     "2146-01-17 00:00:00",
     "2146-02-21 00:00:00",
@@ -1936,7 +1936,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2150-02-16 00:00:00",
     "2150-05-25 00:00:00",
     "2150-06-19 00:00:00",
-    "2150-07-03 00:00:00",
+    "2150-07-04 00:00:00",
     "2150-09-07 00:00:00",
     "2150-10-12 00:00:00",
     "2150-11-11 00:00:00",
@@ -1952,7 +1952,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2151-10-11 00:00:00",
     "2151-11-11 00:00:00",
     "2151-11-25 00:00:00",
-    "2151-12-24 00:00:00",
+    "2151-12-25 00:00:00",
     "2152-01-01 00:00:00",
     "2152-01-17 00:00:00",
     "2152-02-21 00:00:00",
@@ -2007,7 +2007,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2156-10-11 00:00:00",
     "2156-11-11 00:00:00",
     "2156-11-25 00:00:00",
-    "2156-12-24 00:00:00",
+    "2156-12-25 00:00:00",
     "2157-01-01 00:00:00",
     "2157-01-17 00:00:00",
     "2157-02-21 00:00:00",
@@ -2057,7 +2057,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2161-02-16 00:00:00",
     "2161-05-25 00:00:00",
     "2161-06-19 00:00:00",
-    "2161-07-03 00:00:00",
+    "2161-07-04 00:00:00",
     "2161-09-07 00:00:00",
     "2161-10-12 00:00:00",
     "2161-11-11 00:00:00",
@@ -2073,7 +2073,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2162-10-11 00:00:00",
     "2162-11-11 00:00:00",
     "2162-11-25 00:00:00",
-    "2162-12-24 00:00:00",
+    "2162-12-25 00:00:00",
     "2163-01-01 00:00:00",
     "2163-01-17 00:00:00",
     "2163-02-21 00:00:00",
@@ -2123,7 +2123,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2167-02-16 00:00:00",
     "2167-05-25 00:00:00",
     "2167-06-19 00:00:00",
-    "2167-07-03 00:00:00",
+    "2167-07-04 00:00:00",
     "2167-09-07 00:00:00",
     "2167-10-12 00:00:00",
     "2167-11-11 00:00:00",
@@ -2178,7 +2178,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2172-02-17 00:00:00",
     "2172-05-25 00:00:00",
     "2172-06-19 00:00:00",
-    "2172-07-03 00:00:00",
+    "2172-07-04 00:00:00",
     "2172-09-07 00:00:00",
     "2172-10-12 00:00:00",
     "2172-11-11 00:00:00",
@@ -2194,7 +2194,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2173-10-11 00:00:00",
     "2173-11-11 00:00:00",
     "2173-11-25 00:00:00",
-    "2173-12-24 00:00:00",
+    "2173-12-25 00:00:00",
     "2174-01-01 00:00:00",
     "2174-01-17 00:00:00",
     "2174-02-21 00:00:00",
@@ -2244,7 +2244,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2178-02-16 00:00:00",
     "2178-05-25 00:00:00",
     "2178-06-19 00:00:00",
-    "2178-07-03 00:00:00",
+    "2178-07-04 00:00:00",
     "2178-09-07 00:00:00",
     "2178-10-12 00:00:00",
     "2178-11-11 00:00:00",
@@ -2260,7 +2260,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2179-10-11 00:00:00",
     "2179-11-11 00:00:00",
     "2179-11-25 00:00:00",
-    "2179-12-24 00:00:00",
+    "2179-12-25 00:00:00",
     "2180-01-01 00:00:00",
     "2180-01-17 00:00:00",
     "2180-02-21 00:00:00",
@@ -2315,7 +2315,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2184-10-11 00:00:00",
     "2184-11-11 00:00:00",
     "2184-11-25 00:00:00",
-    "2184-12-24 00:00:00",
+    "2184-12-25 00:00:00",
     "2185-01-01 00:00:00",
     "2185-01-17 00:00:00",
     "2185-02-21 00:00:00",
@@ -2365,7 +2365,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2189-02-16 00:00:00",
     "2189-05-25 00:00:00",
     "2189-06-19 00:00:00",
-    "2189-07-03 00:00:00",
+    "2189-07-04 00:00:00",
     "2189-09-07 00:00:00",
     "2189-10-12 00:00:00",
     "2189-11-11 00:00:00",
@@ -2381,7 +2381,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2190-10-11 00:00:00",
     "2190-11-11 00:00:00",
     "2190-11-25 00:00:00",
-    "2190-12-24 00:00:00",
+    "2190-12-25 00:00:00",
     "2191-01-01 00:00:00",
     "2191-01-17 00:00:00",
     "2191-02-21 00:00:00",
@@ -2431,7 +2431,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2195-02-16 00:00:00",
     "2195-05-25 00:00:00",
     "2195-06-19 00:00:00",
-    "2195-07-03 00:00:00",
+    "2195-07-04 00:00:00",
     "2195-09-07 00:00:00",
     "2195-10-12 00:00:00",
     "2195-11-11 00:00:00",
diff --git a/rust/scheduling/calendars/named/fed_script.py b/rust/scheduling/calendars/named/fed_script.py
index 1d62365d..8fc65f56 100644
--- a/rust/scheduling/calendars/named/fed_script.py
+++ b/rust/scheduling/calendars/named/fed_script.py
@@ -29,12 +29,12 @@
         day=19,
         observance=sunday_to_monday,
     ),
-    Holiday("US Independence Day", month=7, day=4, observance=nearest_workday),
+    Holiday("US Independence Day", month=7, day=4, observance=sunday_to_monday),
     Holiday("US Labour Day", month=9, day=1, offset=DateOffset(weekday=MO(1))),
     Holiday("US Columbus Day", month=10, day=1, offset=DateOffset(weekday=MO(2))),
     Holiday("Veterans Day", month=11, day=11, observance=sunday_to_monday),
     Holiday("US Thanksgiving", month=11, day=1, offset=DateOffset(weekday=TH(4))),
-    Holiday("Christmas Day Sunday Holiday", month=12, day=25, observance=nearest_workday),
+    Holiday("Christmas Day Sunday Holiday", month=12, day=25, observance=sunday_to_monday),
     Holiday("GHW Bush Funeral", year=2018, month=12, day=5),
 ]
 
diff --git a/rust/scheduling/calendars/named/mod.rs b/rust/scheduling/calendars/named/mod.rs
index b2b55aa1..695187a0 100644
--- a/rust/scheduling/calendars/named/mod.rs
+++ b/rust/scheduling/calendars/named/mod.rs
@@ -3,10 +3,10 @@
 
 pub mod all;
 pub mod bus;
+pub mod fed;
 pub mod ldn;
 pub mod mum;
 pub mod nyc;
-pub mod fed;
 pub mod osl;
 pub mod stk;
 pub mod syd;
diff --git a/rust/scheduling/calendars/named/tyo.rs b/rust/scheduling/calendars/named/tyo.rs
index d77e8e60..6da6e177 100644
--- a/rust/scheduling/calendars/named/tyo.rs
+++ b/rust/scheduling/calendars/named/tyo.rs
@@ -1025,7 +1025,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2024-07-15 00:00:00",
     "2024-08-12 00:00:00",
     "2024-09-16 00:00:00",
-    "2024-09-22 00:00:00",
+    "2024-09-23 00:00:00",
     "2024-10-14 00:00:00",
     "2024-11-04 00:00:00",
     "2024-11-23 00:00:00",
@@ -1063,6 +1063,7 @@ pub const HOLIDAYS: &[&str] = &[
     "2026-07-20 00:00:00",
     "2026-08-11 00:00:00",
     "2026-09-21 00:00:00",
+    "2026-09-22 00:00:00",
     "2026-09-23 00:00:00",
     "2026-10-12 00:00:00",
     "2026-11-03 00:00:00",
diff --git a/rust/scheduling/calendars/named/tyo_script.py b/rust/scheduling/calendars/named/tyo_script.py
index 200d715a..af0cf602 100644
--- a/rust/scheduling/calendars/named/tyo_script.py
+++ b/rust/scheduling/calendars/named/tyo_script.py
@@ -333,7 +333,7 @@ def sunday_to_monday_or_tuesday_or_wednesday(dt: datetime) -> datetime:
     "2021-09-23",  # Manual edit
     "2022-09-23",
     "2023-09-23",
-    "2024-09-22",
+    "2024-09-23",  # Manual edit
     "2025-09-23",  # Manual edit
     "2026-09-23",
     "2027-09-23",
@@ -621,6 +621,7 @@ def autumn_equinox_sun_to_mon(dt: datetime) -> datetime:
     Holiday("Citizens Holiday 2019", year=2019, month=4, day=30),
     Holiday("Citizens Holiday2 2019", year=2019, month=5, day=2),
     Holiday("New Emperor coronation", year=2019, month=10, day=22),
+    Holiday("Bridge Holiday - Silver Week", year=2026, month=9, day=22),
 ]
 
 CALENDAR = CustomBusinessDay(  # type: ignore[call-arg]