diff --git a/.bcr/patches/no-warnings-as-errors.patch b/.bcr/patches/no-warnings-as-errors.patch
index b23800373..03236a731 100644
--- a/.bcr/patches/no-warnings-as-errors.patch
+++ b/.bcr/patches/no-warnings-as-errors.patch
@@ -8,5 +8,5 @@ index 31552d693..8ba63b0c0 100644
  COPTS = [
 -    "-warnings-as-errors",
      "-enable-upcoming-feature",
-     "ExistentialAny",
+     "ConciseMagicFile",
      "-enable-upcoming-feature",
diff --git a/Package.swift b/Package.swift
index c14155707..6197aec46 100644
--- a/Package.swift
+++ b/Package.swift
@@ -9,6 +9,7 @@ let swiftFeatures: [SwiftSetting] = [
     .enableUpcomingFeature("GlobalActorIsolatedTypesUsability"),
     .enableUpcomingFeature("ImplicitOpenExistentials"),
     .enableUpcomingFeature("ImportObjcForwardDeclarations"),
+    .enableUpcomingFeature("InferIsolatedConformances"),
     .enableUpcomingFeature("InferSendableFromCaptures"),
 ]
 let strictConcurrency = [SwiftSetting.enableExperimentalFeature("StrictConcurrency=complete")]
diff --git a/bazel/copts.bzl b/bazel/copts.bzl
index 31552d693..71c90a39f 100644
--- a/bazel/copts.bzl
+++ b/bazel/copts.bzl
@@ -4,15 +4,21 @@
 COPTS = [
     "-warnings-as-errors",
     "-enable-upcoming-feature",
-    "ExistentialAny",
-    "-enable-upcoming-feature",
     "ConciseMagicFile",
     "-enable-upcoming-feature",
-    "ImportObjcForwardDeclarations",
+    "ExistentialAny",
     "-enable-upcoming-feature",
     "ForwardTrailingClosures",
     "-enable-upcoming-feature",
+    "GlobalActorIsolatedTypesUsability",
+    "-enable-upcoming-feature",
     "ImplicitOpenExistentials",
+    "-enable-upcoming-feature",
+    "ImportObjcForwardDeclarations",
+    "-enable-upcoming-feature",
+    "InferIsolatedConformances",
+    "-enable-upcoming-feature",
+    "InferSendableFromCaptures",
     "-Xfrontend",
     "-warn-implicit-overrides",
 ]