diff --git a/CHANGELOG.md b/CHANGELOG.md
index f93a123c6e9d3..0b066dade9c9c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -261,20 +261,29 @@ Updated the Linter to `1.30.0`, which includes changes that
   These will show up in the lock file on the first run of `dart pub get`.
 
   See https://dart.dev/go/content-hashes for more details.
+- New flag `dart pub get --enforce-lockfile` will fetch dependencies, but fail
+  if anything deviates from `pubspec.lock`. Useful for ensuring reproducible runs
+  in CI and production.
 - Remove remaining support for `.packages` files. The flag
   `--legacy-packages-file` is no longer supported.
 - The client will now default to the `pub.dev` repository instead of `pub.dartlang.org`.
-  This will cause a change in pubspec.lock.
-- Support a new field [`funding`](https://dart.dev/tools/pub/pubspec#funding) in pubspec.yaml.
+  This will cause a change in `pubspec.lock`.
+- Support a new field [`funding`](https://dart.dev/tools/pub/pubspec#funding) in `pubspec.yaml`.
 - Validate the CRC32c checksum of downloaded archives and retry on failure.
 - `dart pub add foo:<constraint>` with an existing dependency will now update
   the constraint rather than fail.
-- Update `dart pub publish` to allow `dependency_overrides` in pubspec.yaml.
+- Update `dart pub publish` to allow `dependency_overrides` in `pubspec.yaml`.
   They will still cause a publication warning.
   Note that only `dependency_overrides` from the root package effect resolution.
 - Update `dart pub publish` to require a working resolution.
   If publishing a breaking release of mutually dependent packages use `dependency_overrides`
   to obtain a resolution.
+- `dart pub add` will now allow adding multiple packages from any source using the same YAML syntax as in `pubspec.yaml`.
+
+  For example:
+  ```
+  $ dart pub add retry:^1.0.0 'dev:foo{"git":"https://github.com/foo/foo"}'
+  ```
 - `dart pub publish` will now give a warning if `dart analyze` reports any diagnostics.
 - `dart pub get` now fails gracefully when run from inside the pub-cache.
 - `dart pub publish` now shows the file sizes of large files in your package to
diff --git a/DEPS b/DEPS
index 68515072d6118..6a842ff1a6867 100644
--- a/DEPS
+++ b/DEPS
@@ -152,7 +152,7 @@ vars = {
   "ply_rev": "604b32590ffad5cbb82e4afef1d305512d06ae93",
   "pool_rev": "1ea5b031cfda37786d305292cb8104dffb45d9ae",
   "protobuf_rev": "ae90e53cd690edbfc72fa6c293fdb7b4a09ee0a2",
-  "pub_rev": "6ac42d7644dedfcc500147ab47886eecab4b1b38", # manually rev'd
+  "pub_rev": "6fdcdd4357645817e7d7027ee2157ed68ef69c53", # manually rev'd
   "pub_semver_rev": "28159b8c5b96fc2709d0904389d7932880f68659", # b/258766867
   "root_certificates_rev": "692f6d6488af68e0121317a9c2c9eb393eb0ee50",
   "shelf_rev": "1c2104737973715426035c11ba840c7f23d8f186",
@@ -176,7 +176,7 @@ vars = {
   "web_components_rev": "8f57dac273412a7172c8ade6f361b407e2e4ed02",
   "web_socket_channel_rev": "1b0561cfec8ff7e9465896eb340ea3c382b59393",
   "WebCore_rev": "bcb10901266c884e7b3740abc597ab95373ab55c",
-  "webdev_rev": "3ec168f6815af9d5f11278111d147bc82c0755c3",
+  "webdev_rev": "637b406f325669507b5c1048c19a7c0083c1bd6e",
   "webdriver_rev": "336dd3d1208d0b390ac437a785a78760ca7cac7d",
   "webkit_inspection_protocol_rev": "ddb624cd85954dd384056cc253a8fc2b9da5364d",
   "yaml_edit_rev": "299f74594ff9fda412c1da5c0b5d5231d0c6fc42",
diff --git a/sdk/lib/_internal/wasm/lib/class_id.dart b/sdk/lib/_internal/wasm/lib/class_id.dart
index 737ce447fedc4..3a412531fb1bb 100644
--- a/sdk/lib/_internal/wasm/lib/class_id.dart
+++ b/sdk/lib/_internal/wasm/lib/class_id.dart
@@ -28,8 +28,8 @@ class ClassID {
   external static int get cidInt8ArrayView;
   @pragma("wasm:class-id", "dart.core#Object")
   external static int get cidObject;
-  @pragma("wasm:class-id", "dart.async#_Future")
-  external static int get cid_Future;
+  @pragma("wasm:class-id", "dart.async#Future")
+  external static int get cidFuture;
   @pragma("wasm:class-id", "dart.core#Function")
   external static int get cidFunction;
   @pragma("wasm:class-id", "dart.core#_Function")
diff --git a/sdk/lib/_internal/wasm/lib/type.dart b/sdk/lib/_internal/wasm/lib/type.dart
index 140030baa4c33..3bb6cef1df274 100644
--- a/sdk/lib/_internal/wasm/lib/type.dart
+++ b/sdk/lib/_internal/wasm/lib/type.dart
@@ -184,7 +184,7 @@ class _FutureOrType extends _Type {
   const _FutureOrType(super.isDeclaredNullable, this.typeArgument);
 
   _InterfaceType get asFuture =>
-      _InterfaceType(ClassID.cid_Future, isDeclaredNullable, [typeArgument]);
+      _InterfaceType(ClassID.cidFuture, isDeclaredNullable, [typeArgument]);
 
   // Removing a `?` from a type should not require additional normalization.
   @override
@@ -554,9 +554,10 @@ class _TypeUniverse {
     if (isTopType(typeArgument) || isObjectType(typeArgument)) {
       return typeArgument;
     } else if (typeArgument.isNever) {
-      return _InterfaceType(ClassID.cid_Future, false, [const _NeverType()]);
+      return _InterfaceType(
+          ClassID.cidFuture, isDeclaredNullable, [const _NeverType()]);
     } else if (typeArgument.isNull) {
-      return _InterfaceType(ClassID.cid_Future, true, [const _NullType()]);
+      return _InterfaceType(ClassID.cidFuture, true, [const _NullType()]);
     }
 
     bool declaredNullability =
diff --git a/tools/VERSION b/tools/VERSION
index eac52df6b897e..e834b0eaa8c90 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -27,5 +27,5 @@ CHANNEL dev
 MAJOR 2
 MINOR 19
 PATCH 0
-PRERELEASE 431
+PRERELEASE 432
 PRERELEASE_PATCH 0