diff --git a/sites/docs/src/content/release/breaking-changes/deprecate-curved-animation-reverse-curve.md b/sites/docs/src/content/release/breaking-changes/deprecate-curved-animation-reverse-curve.md
new file mode 100644
index 0000000000..16f0b2897c
--- /dev/null
+++ b/sites/docs/src/content/release/breaking-changes/deprecate-curved-animation-reverse-curve.md
@@ -0,0 +1,116 @@
+---
+title: Deprecate `CurvedAnimation.reverseCurve` in favor of `AsymmetricCurvedAnimation`
+description: >-
+  CurvedAnimation is becoming a single-curve animation.
+  Use AsymmetricCurvedAnimation for different curves in
+  the forward and reverse directions.
+---
+
+{% render "docs/breaking-changes.md" %}
+
+## Summary
+
+[`CurvedAnimation`][]'s [`reverseCurve`][] field has been deprecated.
+
+To use distinct curves for forward and reverse directions,
+switch from [`CurvedAnimation`][] to [`AsymmetricCurvedAnimation`][].
+
+## Background
+
+To support its [`reverseCurve`][] functionality,
+`CurvedAnimation` had to add listeners to its [`parent`][]
+to keep track of its direction.
+If you forget to call the [`dispose`][] method when you're done,
+those listeners would stick around in memory and prevent Dart from
+freeing up unneeded resources.
+
+But the most common use case of `CurvedAnimation` is with a single curve,
+meaning these listeners aren't even needed most of the time.
+
+For this reason, [`reverseCurve`][] is being removed from [`CurvedAnimation`][]
+and moved to [`AsymmetricCurvedAnimation`][].
+
+After a migration period,
+it will be removed from `CurvedAnimation` alongside its listeners.
+This means more memory safety with [`CurvedAnimation`][] and
+less code to write, since you won't need to dispose it.
+
+:::note
+Until the migration period is over,
+remember to still call [`dispose`] when you're done.
+
+If you use [`AsymmetricCurvedAnimation`][],
+you still need to call its [`dispose`][] method regardless.
+:::
+
+## Migration guide
+
+If you need [`CurvedAnimation`][]'s [`reverseCurve`][] field,
+switch from [`CurvedAnimation`][] to [`AsymmetricCurvedAnimation`][].
+
+Code before migration:
+
+```dart
+// This doesn't use `reverseCurve` so it stays as `CurvedAnimation`:
+final oneCurve = CurvedAnimation(
+  parent: _animationController,
+  curve: Curves.easeIn,
+);
+
+// This uses `reverseCurve` so migrate to `AsymmetricCurvedAnimation`:
+final twoCurves = CurvedAnimation(
+  parent: _animationController,
+  curve: Curves.easeIn,
+  reverseCurve: Curves.easeOut,
+);
+```
+
+Code after migration:
+
+```dart
+// This doesn't use `reverseCurve` so it stays as `CurvedAnimation`:
+final oneCurve = CurvedAnimation(
+  parent: _animationController,
+  curve: Curves.easeIn,
+);
+
+// This uses `reverseCurve` so migrate to `AsymmetricCurvedAnimation`:
+final twoCurves = AsymmetricCurvedAnimation(
+  parent: _animationController,
+  curve: Curves.easeIn,
+  reverseCurve: Curves.easeOut,
+);
+```
+
+## Timeline
+
+Landed in version: Not yet<br>
+In stable release: Not yet
+
+## References
+
+{% render "docs/main-api.md", site: site %}
+
+API documentation:
+
+* [`CurvedAnimation`][]
+* [`AsymmetricCurvedAnimation`][]
+
+Relevant issues:
+
+* [Disambiguate CurvedAnimation and CurveTween][]
+* [Docs should instruct user to dispose `CurvedAnimation`][]
+
+Relevant PRs:
+
+* [Deprecate `CurvedAnimation.reverseCurve` for `AsymmetricCurvedAnimation`][]
+
+[`AsymmetricCurvedAnimation`]: {{site.main-api}}/flutter/animation/AsymmetricCurvedAnimation-class.html
+[`CurvedAnimation`]: {{site.main-api}}/flutter/animation/CurvedAnimation-class.html
+[`dispose`]: {{site.main-api}}/flutter/animation/AsymmetricCurvedAnimation/dispose.html
+[`parent`]: {{site.main-api}}/flutter/animation/CurvedAnimation/parent.html
+[`reverseCurve`]: {{site.main-api}}/flutter/animation/AsymmetricCurvedAnimation/reverseCurve.html
+
+[Disambiguate CurvedAnimation and CurveTween]: {{site.repo.flutter}}/issues/185468
+[Docs should instruct user to dispose `CurvedAnimation`]: {{site.repo.flutter}}/issues/183292
+[Deprecate `CurvedAnimation.reverseCurve` for `AsymmetricCurvedAnimation`]: {{site.repo.flutter}}/pull/185797
diff --git a/sites/docs/src/content/release/breaking-changes/index.md b/sites/docs/src/content/release/breaking-changes/index.md
index b6d97d9a9d..c89724f342 100644
--- a/sites/docs/src/content/release/breaking-changes/index.md
+++ b/sites/docs/src/content/release/breaking-changes/index.md
@@ -36,8 +36,10 @@ They're sorted by release and listed in alphabetical order:
 
 ### Not yet released to stable
 
+* [Deprecate `CurvedAnimation.reverseCurve` in favor of `AsymmetricCurvedAnimation`][]
 * [Large screen orientation and resizability restrictions ignored on Android 17][]
 
+[Deprecate `CurvedAnimation.reverseCurve` in favor of `AsymmetricCurvedAnimation`]: /release/breaking-changes/deprecate-curved-animation-reverse-curve
 [Large screen orientation and resizability restrictions ignored on Android 17]: /release/breaking-changes/android-large-screens-restrictions-ignored
 
 <a id="released-in-flutter-344" aria-hidden="true"></a>