diff --git a/BUILD_INFO b/BUILD_INFO
index 7450382..46cb710 100644
--- a/BUILD_INFO
+++ b/BUILD_INFO
@@ -1,4 +1,4 @@
-Airship SDK v18.4.0
-Build time: Fri Jun 14 23:09:20 UTC 2024
-SDK commit: 770b9c1
+Airship SDK v18.4.1
+Build time: Fri Jun 21 19:29:38 UTC 2024
+SDK commit: 9b75747
 Xcode version: Xcode 15.3 Build version 15E204a 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01779c4..901ef34 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,12 @@
 
 # iOS Changelog
 
+## Version 18.4.1 June 21, 2024
+Patch release to fix a regression with IAX ignoring screen, version, and custom event triggers. Apps using those triggers that are on 18.4.0 should update.
+
+### Changes
+- Fixed trigger regression for IAX introduced in 18.4.0.
+
 ## Version 18.4.0, June 14, 2024
 Minor release that adds contact management support to the preference center, support for anonymous channels, per-message in-app message theming, message center customization and logging improvements. Apps that use the message center or stories should update to this version.
 
diff --git a/Carthage/Airship.json b/Carthage/Airship.json
index 75ea90b..b09aec6 100644
--- a/Carthage/Airship.json
+++ b/Carthage/Airship.json
@@ -26,5 +26,6 @@
     "18.2.2": "https://github.com/urbanairship/ios-library/releases/download/18.2.2/Airship.xcframeworks.zip",
     "18.3.0": "https://github.com/urbanairship/ios-library/releases/download/18.3.0/Airship.xcframeworks.zip",
     "18.3.1": "https://github.com/urbanairship/ios-library/releases/download/18.3.1/Airship.xcframeworks.zip",
-    "18.4.0": "https://github.com/urbanairship/ios-library/releases/download/18.4.0/Airship.xcframeworks.zip"
+    "18.4.0": "https://github.com/urbanairship/ios-library/releases/download/18.4.0/Airship.xcframeworks.zip",
+    "18.4.1": "https://github.com/urbanairship/ios-library/releases/download/18.4.1/Airship.xcframeworks.zip"
 }
\ No newline at end of file
diff --git a/Carthage/AirshipAutomation.json b/Carthage/AirshipAutomation.json
index 7645cc2..535b418 100644
--- a/Carthage/AirshipAutomation.json
+++ b/Carthage/AirshipAutomation.json
@@ -26,5 +26,6 @@
     "18.2.2": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.2.2/AirshipAutomation.xcframework.zip",
     "18.3.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.0/AirshipAutomation.xcframework.zip",
     "18.3.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.1/AirshipAutomation.xcframework.zip",
-    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipAutomation.xcframework.zip"
+    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipAutomation.xcframework.zip",
+    "18.4.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipAutomation.xcframework.zip"
 }
\ No newline at end of file
diff --git a/Carthage/AirshipBasement.json b/Carthage/AirshipBasement.json
index e3452f7..a00570e 100644
--- a/Carthage/AirshipBasement.json
+++ b/Carthage/AirshipBasement.json
@@ -26,5 +26,6 @@
     "18.2.2": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.2.2/AirshipBasement.xcframework.zip",
     "18.3.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.0/AirshipBasement.xcframework.zip",
     "18.3.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.1/AirshipBasement.xcframework.zip",
-    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipBasement.xcframework.zip"
+    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipBasement.xcframework.zip",
+    "18.4.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipBasement.xcframework.zip"
 }
\ No newline at end of file
diff --git a/Carthage/AirshipCore.json b/Carthage/AirshipCore.json
index 3588c85..0f2dec8 100644
--- a/Carthage/AirshipCore.json
+++ b/Carthage/AirshipCore.json
@@ -26,5 +26,6 @@
     "18.2.2": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.2.2/AirshipCore.xcframework.zip",
     "18.3.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.0/AirshipCore.xcframework.zip",
     "18.3.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.1/AirshipCore.xcframework.zip",
-    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipCore.xcframework.zip"
+    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipCore.xcframework.zip",
+    "18.4.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipCore.xcframework.zip"
 }
\ No newline at end of file
diff --git a/Carthage/AirshipFeatureFlags.json b/Carthage/AirshipFeatureFlags.json
index 0dfa802..e47b1cf 100644
--- a/Carthage/AirshipFeatureFlags.json
+++ b/Carthage/AirshipFeatureFlags.json
@@ -26,5 +26,6 @@
     "18.2.2": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.2.2/AirshipFeatureFlags.xcframework.zip",
     "18.3.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.0/AirshipFeatureFlags.xcframework.zip",
     "18.3.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.1/AirshipFeatureFlags.xcframework.zip",
-    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipFeatureFlags.xcframework.zip"
+    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipFeatureFlags.xcframework.zip",
+    "18.4.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipFeatureFlags.xcframework.zip"
 }
\ No newline at end of file
diff --git a/Carthage/AirshipMessageCenter.json b/Carthage/AirshipMessageCenter.json
index 121988e..eca5987 100644
--- a/Carthage/AirshipMessageCenter.json
+++ b/Carthage/AirshipMessageCenter.json
@@ -26,5 +26,6 @@
     "18.2.2": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.2.2/AirshipMessageCenter.xcframework.zip",
     "18.3.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.0/AirshipMessageCenter.xcframework.zip",
     "18.3.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.1/AirshipMessageCenter.xcframework.zip",
-    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipMessageCenter.xcframework.zip"
+    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipMessageCenter.xcframework.zip",
+    "18.4.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipMessageCenter.xcframework.zip"
 }
\ No newline at end of file
diff --git a/Carthage/AirshipNotificationContentExtension.json b/Carthage/AirshipNotificationContentExtension.json
index 1808b1b..699f19d 100644
--- a/Carthage/AirshipNotificationContentExtension.json
+++ b/Carthage/AirshipNotificationContentExtension.json
@@ -26,5 +26,6 @@
     "18.2.2": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.2.2/AirshipNotificationContentExtension.xcframework.zip",
     "18.3.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.0/AirshipNotificationContentExtension.xcframework.zip",
     "18.3.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.1/AirshipNotificationContentExtension.xcframework.zip",
-    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipNotificationContentExtension.xcframework.zip"
+    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipNotificationContentExtension.xcframework.zip",
+    "18.4.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipNotificationContentExtension.xcframework.zip"
 }
\ No newline at end of file
diff --git a/Carthage/AirshipNotificationServiceExtension.json b/Carthage/AirshipNotificationServiceExtension.json
index 9f551e7..362b552 100644
--- a/Carthage/AirshipNotificationServiceExtension.json
+++ b/Carthage/AirshipNotificationServiceExtension.json
@@ -26,5 +26,6 @@
     "18.2.2": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.2.2/AirshipNotificationServiceExtension.xcframework.zip",
     "18.3.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.0/AirshipNotificationServiceExtension.xcframework.zip",
     "18.3.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.1/AirshipNotificationServiceExtension.xcframework.zip",
-    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipNotificationServiceExtension.xcframework.zip"
+    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipNotificationServiceExtension.xcframework.zip",
+    "18.4.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipNotificationServiceExtension.xcframework.zip"
 }
\ No newline at end of file
diff --git a/Carthage/AirshipPreferenceCenter.json b/Carthage/AirshipPreferenceCenter.json
index a0593ac..1611298 100644
--- a/Carthage/AirshipPreferenceCenter.json
+++ b/Carthage/AirshipPreferenceCenter.json
@@ -26,5 +26,6 @@
     "18.2.2": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.2.2/AirshipPreferenceCenter.xcframework.zip",
     "18.3.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.0/AirshipPreferenceCenter.xcframework.zip",
     "18.3.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.3.1/AirshipPreferenceCenter.xcframework.zip",
-    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipPreferenceCenter.xcframework.zip"
+    "18.4.0": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipPreferenceCenter.xcframework.zip",
+    "18.4.1": "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipPreferenceCenter.xcframework.zip"
 }
\ No newline at end of file
diff --git a/Package.swift b/Package.swift
index 7562c99..e1b1701 100644
--- a/Package.swift
+++ b/Package.swift
@@ -41,43 +41,43 @@ let package = Package(
     targets: [
         .binaryTarget(
             name: "AirshipAutomation",
-            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipAutomation.xcframework.zip",
-            checksum: "2a49eaf4bb97549c816489320885f93b377db3e346f914d2687dfe325c4f972a"
+            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipAutomation.xcframework.zip",
+            checksum: "dce0b635e96d920235e586d6f332864636a826df3c6bb0dde81e15e0173c45f7"
         ),
         .binaryTarget(
             name: "AirshipBasement",
-            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipBasement.xcframework.zip",
-            checksum: "29e3ed36de4373df0e5b648206a12412947d9110fa616e30d7d214a47e94aa7a"
+            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipBasement.xcframework.zip",
+            checksum: "14d25034c1b2b5b106c0a480a8e429c68ea5e0af534ef3f325306564650da73d"
         ),
         .binaryTarget(
             name: "AirshipCore",
-            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipCore.xcframework.zip",
-            checksum: "c2ff3d1c4f989d1182b58c602af939f8c58b9421e8507363f8812ba696133048"
+            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipCore.xcframework.zip",
+            checksum: "662a132627fba48f9e7c9c9fa226928d01f106ac7a589f2138e13f8738d45b74"
         ),
         .binaryTarget(
             name: "AirshipFeatureFlags",
-            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipFeatureFlags.xcframework.zip",
-            checksum: "f7217fdfc96f116bb5b13d8c86f04427562cf2d7e2beea161d06738681d91a1e"
+            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipFeatureFlags.xcframework.zip",
+            checksum: "a3287cef755309968db674560261dea6059f2cb0117ee8a0967e4bb186a7240c"
         ),
         .binaryTarget(
             name: "AirshipMessageCenter",
-            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipMessageCenter.xcframework.zip",
-            checksum: "39a91c411f143e222a6416498f37525741a9a4f46c14f3da42fb1d28085a0696"
+            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipMessageCenter.xcframework.zip",
+            checksum: "b9b9592efbf765bc4c6f4fffc1d04de87fa5e0d7c010de715912b2801ed2be3d"
         ),
         .binaryTarget(
             name: "AirshipNotificationContentExtension",
-            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipNotificationContentExtension.xcframework.zip",
-            checksum: "16c09b86e0fab42b413a35e37fcbe0c23070ebda3ebcfc58e218f488d0180002"
+            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipNotificationContentExtension.xcframework.zip",
+            checksum: "fbf86fca4264c9186b64ff7c48bc3ef18d949d391c9fb01b94dc3bd2e99d7b96"
         ),
         .binaryTarget(
             name: "AirshipNotificationServiceExtension",
-            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipNotificationServiceExtension.xcframework.zip",
-            checksum: "d81b63dec4296a12a4208a9d68ce6f9e3f8acb3b466c8d27e8f99e4f9f223be5"
+            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipNotificationServiceExtension.xcframework.zip",
+            checksum: "cc2a3c0901738c007e4b222d78f8b3b95631a29dccb9d7debad12d55d7b49ab4"
         ),
         .binaryTarget(
             name: "AirshipPreferenceCenter",
-            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.0/AirshipPreferenceCenter.xcframework.zip",
-            checksum: "668bb86d2cb716df6fbfb9033f94b38cdf074eeac2e65dfb7ce2691e2b4c6b74"
+            url: "https://github.com/urbanairship/ios-library-prebuilt/releases/download/18.4.1/AirshipPreferenceCenter.xcframework.zip",
+            checksum: "4f776da56988fd3355c70c4636d2592498982f4f6b06efe755ff91b2be291c0d"
         )
     ]
 )
\ No newline at end of file
diff --git a/VERSION b/VERSION
index 3f15beb..58b05b2 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-18.4.0
\ No newline at end of file
+18.4.1
\ No newline at end of file