diff --git a/packages/flutter_image/CHANGELOG.md b/packages/flutter_image/CHANGELOG.md
index 466139a..77ce78e 100644
--- a/packages/flutter_image/CHANGELOG.md
+++ b/packages/flutter_image/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 4.1.2
+
+* Migrates from `ui.hash*` to `Object.hash*`.
+
 ## 4.1.1
 
 * Updates package description.
diff --git a/packages/flutter_image/lib/network.dart b/packages/flutter_image/lib/network.dart
index b911bde..fc633dd 100644
--- a/packages/flutter_image/lib/network.dart
+++ b/packages/flutter_image/lib/network.dart
@@ -222,7 +222,7 @@
   }
 
   @override
-  int get hashCode => hashValues(url, scale);
+  int get hashCode => Object.hash(url, scale);
 
   @override
   String toString() => '$runtimeType("$url", scale: $scale)';
diff --git a/packages/flutter_image/pubspec.yaml b/packages/flutter_image/pubspec.yaml
index 05cc9a3..99879b7 100644
--- a/packages/flutter_image/pubspec.yaml
+++ b/packages/flutter_image/pubspec.yaml
@@ -3,7 +3,7 @@
   Image utilities for Flutter: improved network providers, effects, etc.
 repository: https://github.com/flutter/packages/tree/main/packages/flutter_image
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+flutter_image%22
-version: 4.1.1
+version: 4.1.2
 
 environment:
   sdk: ">=2.12.0 <3.0.0"
diff --git a/packages/flutter_markdown/CHANGELOG.md b/packages/flutter_markdown/CHANGELOG.md
index 0d1e45d..1b31a06 100644
--- a/packages/flutter_markdown/CHANGELOG.md
+++ b/packages/flutter_markdown/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.6.10+2
+
+* Migrates from `ui.hash*` to `Object.hash*`.
+
 ## 0.6.10+1
 
 * Updates Linux example to remove unneeded library dependencies that
diff --git a/packages/flutter_markdown/lib/src/style_sheet.dart b/packages/flutter_markdown/lib/src/style_sheet.dart
index d25780b..9a7e676 100644
--- a/packages/flutter_markdown/lib/src/style_sheet.dart
+++ b/packages/flutter_markdown/lib/src/style_sheet.dart
@@ -716,7 +716,7 @@
   @override
   // ignore: avoid_equals_and_hash_code_on_mutable_classes
   int get hashCode {
-    return hashList(<Object?>[
+    return Object.hashAll(<Object?>[
       a,
       p,
       pPadding,
diff --git a/packages/flutter_markdown/pubspec.yaml b/packages/flutter_markdown/pubspec.yaml
index a675b61..1e8634c 100644
--- a/packages/flutter_markdown/pubspec.yaml
+++ b/packages/flutter_markdown/pubspec.yaml
@@ -4,7 +4,7 @@
   formatted with simple Markdown tags.
 repository: https://github.com/flutter/packages/tree/main/packages/flutter_markdown
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+flutter_markdown%22
-version: 0.6.10+1
+version: 0.6.10+2
 
 environment:
   sdk: ">=2.12.0 <3.0.0"
diff --git a/packages/multicast_dns/CHANGELOG.md b/packages/multicast_dns/CHANGELOG.md
index 7331f9b..a20e590 100644
--- a/packages/multicast_dns/CHANGELOG.md
+++ b/packages/multicast_dns/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.3.2+1
+
+* Migrates from `ui.hash*` to `Object.hash*`.
+
 ## 0.3.2
 
 * Updates package description.
diff --git a/packages/multicast_dns/lib/src/resource_record.dart b/packages/multicast_dns/lib/src/resource_record.dart
index 7f65d98..46e5731 100644
--- a/packages/multicast_dns/lib/src/resource_record.dart
+++ b/packages/multicast_dns/lib/src/resource_record.dart
@@ -10,23 +10,6 @@
 import 'package:multicast_dns/src/constants.dart';
 import 'package:multicast_dns/src/packet.dart';
 
-// TODO(dnfield): Probably should go with a real hashing function here
-// when https://github.com/dart-lang/sdk/issues/11617 is figured out.
-const int _seedHashPrime = 2166136261;
-const int _multipleHashPrime = 16777619;
-
-int _combineHash(int current, int hash) =>
-    (current & _multipleHashPrime) ^ hash;
-
-int _hashValues(List<int> values) {
-  assert(values.isNotEmpty);
-
-  return values.fold(
-    _seedHashPrime,
-    (int current, int next) => _combineHash(current, next),
-  );
-}
-
 /// Enumeration of support resource record types.
 abstract class ResourceRecordType {
   // This class is intended to be used as a namespace, and should not be
@@ -171,8 +154,8 @@
   }
 
   @override
-  int get hashCode => _hashValues(
-      <int>[resourceRecordType, fullyQualifiedName.hashCode, questionType]);
+  int get hashCode =>
+      Object.hash(resourceRecordType, fullyQualifiedName, questionType);
 
   @override
   bool operator ==(Object other) {
@@ -209,30 +192,16 @@
       '$runtimeType{$name, validUntil: ${DateTime.fromMillisecondsSinceEpoch(validUntil)}, $_additionalInfo}';
 
   @override
-  bool operator ==(Object other) {
-    return other is ResourceRecord && _equals(other);
-  }
+  int get hashCode => Object.hash(name, validUntil, resourceRecordType);
 
-  bool _equals(ResourceRecord other) {
-    return other.name == name &&
+  @override
+  bool operator ==(Object other) {
+    return other is ResourceRecord &&
+        other.name == name &&
         other.validUntil == validUntil &&
         other.resourceRecordType == resourceRecordType;
   }
 
-  @override
-  int get hashCode {
-    return _hashValues(<int>[
-      name.hashCode,
-      validUntil.hashCode,
-      resourceRecordType.hashCode,
-      _hashCode,
-    ]);
-  }
-
-  // Subclasses of this class should use _hashValues to create a hash code
-  // that will then get hashed in with the common values on this class.
-  int get _hashCode;
-
   /// Low level method for encoding this record into an mDNS packet.
   ///
   /// Subclasses should provide the packet format of their encapsulated data
@@ -257,14 +226,14 @@
   String get _additionalInfo => 'domainName: $domainName';
 
   @override
-  bool _equals(ResourceRecord other) {
-    return other is PtrResourceRecord &&
-        other.domainName == domainName &&
-        super._equals(other);
-  }
+  int get hashCode => Object.hash(domainName.hashCode, super.hashCode);
 
   @override
-  int get _hashCode => _combineHash(_seedHashPrime, domainName.hashCode);
+  bool operator ==(Object other) {
+    return super == other &&
+        other is PtrResourceRecord &&
+        other.domainName == domainName;
+  }
 
   @override
   Uint8List encodeResponseRecord() {
@@ -293,12 +262,14 @@
   String get _additionalInfo => 'address: $address';
 
   @override
-  bool _equals(ResourceRecord other) {
-    return other is IPAddressResourceRecord && other.address == address;
-  }
+  int get hashCode => Object.hash(address.hashCode, super.hashCode);
 
   @override
-  int get _hashCode => _combineHash(_seedHashPrime, address.hashCode);
+  bool operator ==(Object other) {
+    return super == other &&
+        other is IPAddressResourceRecord &&
+        other.address == address;
+  }
 
   @override
   Uint8List encodeResponseRecord() {
@@ -335,8 +306,13 @@
       'target: $target, port: $port, priority: $priority, weight: $weight';
 
   @override
-  bool _equals(ResourceRecord other) {
-    return other is SrvResourceRecord &&
+  int get hashCode =>
+      Object.hash(target, port, priority, weight, super.hashCode);
+
+  @override
+  bool operator ==(Object other) {
+    return super == other &&
+        other is SrvResourceRecord &&
         other.target == target &&
         other.port == port &&
         other.priority == priority &&
@@ -344,14 +320,6 @@
   }
 
   @override
-  int get _hashCode => _hashValues(<int>[
-        target.hashCode,
-        port.hashCode,
-        priority.hashCode,
-        weight.hashCode,
-      ]);
-
-  @override
   Uint8List encodeResponseRecord() {
     final List<int> data = utf8.encode(target);
     final Uint8List result = Uint8List(data.length + 7);
@@ -380,12 +348,11 @@
   String get _additionalInfo => 'text: $text';
 
   @override
-  bool _equals(ResourceRecord other) {
-    return other is TxtResourceRecord && other.text == text;
-  }
+  int get hashCode => Object.hash(text.hashCode, super.hashCode);
 
   @override
-  int get _hashCode => _combineHash(_seedHashPrime, text.hashCode);
+  bool operator ==(Object other) =>
+      super == other && other is TxtResourceRecord && other.text == text;
 
   @override
   Uint8List encodeResponseRecord() {
diff --git a/packages/multicast_dns/pubspec.yaml b/packages/multicast_dns/pubspec.yaml
index 00a6a61..c43df34 100644
--- a/packages/multicast_dns/pubspec.yaml
+++ b/packages/multicast_dns/pubspec.yaml
@@ -2,10 +2,10 @@
 description: Dart package for performing mDNS queries (e.g. Bonjour, Avahi).
 repository: https://github.com/flutter/packages/tree/main/packages/multicast_dns
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+multicast_dns%22
-version: 0.3.2
+version: 0.3.2+1
 
 environment:
-  sdk: ">=2.12.0 <3.0.0"
+  sdk: ">=2.14.0 <3.0.0"
 
 dependencies:
   meta: ^1.3.0
diff --git a/packages/multicast_dns/test/decode_test.dart b/packages/multicast_dns/test/decode_test.dart
index c828dae..442d599 100644
--- a/packages/multicast_dns/test/decode_test.dart
+++ b/packages/multicast_dns/test/decode_test.dart
@@ -158,7 +158,7 @@
         domainName: '______________________._______________.____._____',
       ),
       TxtResourceRecord(
-        '_______________.____._____',
+        '______________________.____________.____._____',
         result[1].validUntil,
         text: 'model=MacBookPro14,3\nosxvers=18\necolor=225,225,223\n',
       ),
@@ -176,7 +176,7 @@
         domainName: '______________________._______________.____._____',
       ),
       TxtResourceRecord(
-        '_______________.____._____',
+        '______________________.____________.____._____',
         result[1].validUntil,
         text: (')' * 129) + '\n',
       ),
diff --git a/packages/palette_generator/CHANGELOG.md b/packages/palette_generator/CHANGELOG.md
index fa1c790..3dd0f60 100644
--- a/packages/palette_generator/CHANGELOG.md
+++ b/packages/palette_generator/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.3.3+1
+
+* Migrates from `ui.hash*` to `Object.hash*`.
+
 ## 0.3.3
 
 * Avoids dynamic calls in equality checks.
diff --git a/packages/palette_generator/lib/palette_generator.dart b/packages/palette_generator/lib/palette_generator.dart
index e155d2b..1205c88 100644
--- a/packages/palette_generator/lib/palette_generator.dart
+++ b/packages/palette_generator/lib/palette_generator.dart
@@ -634,7 +634,7 @@
 
   @override
   int get hashCode {
-    return hashValues(
+    return Object.hash(
       minimumSaturation,
       targetSaturation,
       maximumSaturation,
@@ -852,9 +852,7 @@
   }
 
   @override
-  int get hashCode {
-    return hashValues(color, population);
-  }
+  int get hashCode => Object.hash(color, population);
 
   @override
   bool operator ==(Object other) {
diff --git a/packages/palette_generator/pubspec.yaml b/packages/palette_generator/pubspec.yaml
index bd3d2e0..cadb365 100644
--- a/packages/palette_generator/pubspec.yaml
+++ b/packages/palette_generator/pubspec.yaml
@@ -2,11 +2,11 @@
 description: Flutter package for generating palette colors from a source image.
 repository: https://github.com/flutter/packages/tree/main/packages/palette_generator
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+palette_generator%22
-version: 0.3.3
+version: 0.3.3+1
 
 environment:
-  sdk: ">=2.12.0 <3.0.0"
-  flutter: ">=1.15.21"
+  sdk: ">=2.14.0 <3.0.0"
+  flutter: ">=3.0.0"
 
 dependencies:
   collection: ^1.15.0
diff --git a/packages/rfw/CHANGELOG.md b/packages/rfw/CHANGELOG.md
index 3b97c65..2bb4c87 100644
--- a/packages/rfw/CHANGELOG.md
+++ b/packages/rfw/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.0.4
+
+* Migrates from `ui.hash*` to `Object.hash*`.
+
 ## 1.0.3
 
 * Transitions internal testing from a command line lcov tool to a
diff --git a/packages/rfw/lib/src/flutter/runtime.dart b/packages/rfw/lib/src/flutter/runtime.dart
index 7a989c6..8255d3a 100644
--- a/packages/rfw/lib/src/flutter/runtime.dart
+++ b/packages/rfw/lib/src/flutter/runtime.dart
@@ -1075,7 +1075,7 @@
   }
 
   @override
-  int get hashCode => hashValues(section, hashList(parts));
+  int get hashCode => Object.hash(section, Object.hashAll(parts));
 }
 
 class _Subscription {
diff --git a/packages/rfw/pubspec.yaml b/packages/rfw/pubspec.yaml
index 8865604..a70bdbc 100644
--- a/packages/rfw/pubspec.yaml
+++ b/packages/rfw/pubspec.yaml
@@ -2,7 +2,7 @@
 description: "Remote Flutter widgets: a library for rendering declarative widget description files at runtime."
 repository: https://github.com/flutter/packages/tree/main/packages/rfw
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+rfw%22
-version: 1.0.3
+version: 1.0.4
 
 environment:
   sdk: ">=2.13.0 <3.0.0"