astral-sh · ntBre · Jan 30, 2026 · Jan 30, 2026
diff --git a/crates/ruff_linter/src/preview.rs b/crates/ruff_linter/src/preview.rs
@@ -206,13 +206,6 @@ pub(crate) const fn is_future_required_preview_generics_enabled(settings: &Linte
     settings.preview.is_enabled()
 }
 
-// https://github.com/astral-sh/ruff/pull/18683
-pub(crate) const fn is_safe_super_call_with_parameters_fix_enabled(
-    settings: &LinterSettings,
-) -> bool {
-    settings.preview.is_enabled()
-}
-
 // https://github.com/astral-sh/ruff/pull/19851
 pub(crate) const fn is_maxsplit_without_separator_fix_enabled(settings: &LinterSettings) -> bool {
     settings.preview.is_enabled()

diff --git a/crates/ruff_linter/src/rules/pyupgrade/mod.rs b/crates/ruff_linter/src/rules/pyupgrade/mod.rs
@@ -144,7 +144,6 @@ mod tests {
         Ok(())
     }
 
-    #[test_case(Rule::SuperCallWithParameters, Path::new("UP008.py"))]
     #[test_case(Rule::TypingTextStrAlias, Path::new("UP019.py"))]
     fn rules_preview(rule_code: Rule, path: &Path) -> Result<()> {
         let snapshot = format!("{}__preview", path.to_string_lossy());

diff --git a/crates/ruff_linter/src/rules/pyupgrade/rules/super_call_with_parameters.rs b/crates/ruff_linter/src/rules/pyupgrade/rules/super_call_with_parameters.rs
@@ -6,7 +6,6 @@ use ruff_python_semantic::SemanticModel;
 use ruff_text_size::{Ranged, TextSize};
 
 use crate::checkers::ast::Checker;
-use crate::preview::is_safe_super_call_with_parameters_fix_enabled;
 use crate::{Edit, Fix, FixAvailability, Violation};
 
 /// ## What it does
@@ -49,10 +48,6 @@ use crate::{Edit, Fix, FixAvailability, Violation};
 /// This rule's fix is marked as unsafe because removing the arguments from a call
 /// may delete comments that are attached to the arguments.
 ///
-/// In [preview], the fix is marked safe if no comments are present.
-///
-/// [preview]: https://docs.astral.sh/ruff/preview/
-///
 /// ## References
 /// - [Python documentation: `super`](https://docs.python.org/3/library/functions.html#super)
 /// - [super/MRO, Python's most misunderstood feature.](https://www.youtube.com/watch?v=X1PQ7zzltz4)
@@ -186,12 +181,10 @@ pub(crate) fn super_call_with_parameters(checker: &Checker, call: &ast::ExprCall
 
     // Only provide a fix if there are no keyword arguments, since super() doesn't accept keyword arguments
     if call.arguments.keywords.is_empty() {
-        let applicability = if !checker.comment_ranges().intersects(call.arguments.range())
-            && is_safe_super_call_with_parameters_fix_enabled(checker.settings())
-        {
-            Applicability::Safe
-        } else {
+        let applicability = if checker.comment_ranges().intersects(call.arguments.range()) {
             Applicability::Unsafe
+        } else {
+            Applicability::Safe
         };
 
         diagnostic.set_fix(Fix::applicable_edit(

diff --git a/..._linter/src/rules/pyupgrade/snapshots/ruff_linter__rules__pyupgrade__tests__UP008.py.snap b/..._linter/src/rules/pyupgrade/snapshots/ruff_linter__rules__pyupgrade__tests__UP008.py.snap
@@ -19,7 +19,6 @@ help: Remove `super()` parameters
 18 |         super(Child, self).method  # wrong
 19 |         super(
 20 |             Child,
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
   --> UP008.py:18:14
@@ -40,7 +39,6 @@ help: Remove `super()` parameters
 19 |         super(
 20 |             Child,
 21 |             self,
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
   --> UP008.py:19:14
@@ -66,7 +64,6 @@ help: Remove `super()` parameters
 20 | 
 21 | 
 22 | class BaseClass:
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
   --> UP008.py:36:14
@@ -86,7 +83,6 @@ help: Remove `super()` parameters
 37 |         super().f()
 38 | 
 39 |     def different_argument(self, other):
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
   --> UP008.py:50:18
@@ -105,7 +101,6 @@ help: Remove `super()` parameters
 51 |             super().f()
 52 | 
 53 |         outer_argument()
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
   --> UP008.py:74:14
@@ -125,7 +120,6 @@ help: Remove `super()` parameters
 75 |         super().f()  # OK
 76 | 
 77 | 
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
   --> UP008.py:92:14
@@ -144,7 +138,6 @@ help: Remove `super()` parameters
 93 | 
 94 | 
 95 | # see: https://github.com/astral-sh/ruff/issues/18684
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
    --> UP008.py:113:14
@@ -287,7 +280,6 @@ help: Remove `super()` parameters
 144 | 
 145 | # See: https://github.com/astral-sh/ruff/issues/19357
 146 | # Must be detected
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
    --> UP008.py:154:23
@@ -308,7 +300,6 @@ help: Remove `super()` parameters
 155 | 
 156 | class ChildD2(ParentD):
 157 |     def f(self):
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
    --> UP008.py:159:23
@@ -329,7 +320,6 @@ help: Remove `super()` parameters
 160 | 
 161 | class ChildD3(ParentD):
 162 |     def f(self):
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
    --> UP008.py:163:23
@@ -349,7 +339,6 @@ help: Remove `super()` parameters
 164 |         super # Python injects __class__ into scope
 165 | 
 166 | import builtins as builtins_alias
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
    --> UP008.py:169:29
@@ -369,7 +358,6 @@ help: Remove `super()` parameters
 170 |         super # Python injects __class__ into scope
 171 | 
 172 | class ChildD5(ParentD):
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
    --> UP008.py:176:23
@@ -390,7 +378,6 @@ help: Remove `super()` parameters
 177 | 
 178 | class ChildD6(ParentD):
 179 |     def f(self):
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
    --> UP008.py:182:23
@@ -411,7 +398,6 @@ help: Remove `super()` parameters
 183 | 
 184 | class ChildD7(ParentD):
 185 |     def f(self):
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
    --> UP008.py:188:23
@@ -432,7 +418,6 @@ help: Remove `super()` parameters
 189 | 
 190 | class ChildD8(ParentD):
 191 |     def f(self):
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
    --> UP008.py:195:23
@@ -453,7 +438,6 @@ help: Remove `super()` parameters
 196 | 
 197 | class ChildD9(ParentD):
 198 |     def f(self):
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
    --> UP008.py:202:23
@@ -474,7 +458,6 @@ help: Remove `super()` parameters
 203 | 
 204 | class ChildD10(ParentD):
 205 |     def f(self):
-note: This is an unsafe fix and may change runtime behavior
 
 UP008 [*] Use `super()` instead of `super(__class__, self)`
    --> UP008.py:209:23
@@ -493,4 +476,3 @@ help: Remove `super()` parameters
 210 | 
 211 | 
 212 | # Must be ignored
-note: This is an unsafe fix and may change runtime behavior