diff --git a/anthropic-client/anthropic-client-core/build.gradle.kts b/anthropic-client/anthropic-client-core/build.gradle.kts
index 9aa47ee..bbb2fd4 100644
--- a/anthropic-client/anthropic-client-core/build.gradle.kts
+++ b/anthropic-client/anthropic-client-core/build.gradle.kts
@@ -7,7 +7,8 @@ plugins {
 kotlin {
     jvm()
     macosArm64()
-    macosX64()
+    iosArm64()
+    iosSimulatorArm64()
 
     sourceSets {
         commonMain.dependencies {
diff --git a/anthropic-client/anthropic-client-darwin/build.gradle.kts b/anthropic-client/anthropic-client-darwin/build.gradle.kts
index 397553c..0d9f8bf 100644
--- a/anthropic-client/anthropic-client-darwin/build.gradle.kts
+++ b/anthropic-client/anthropic-client-darwin/build.gradle.kts
@@ -8,7 +8,8 @@ plugins {
 kotlin {
     listOf(
         macosArm64(),
-        macosX64()
+        iosArm64(),
+        iosSimulatorArm64()
     ).forEach { macosTarget ->
         macosTarget.binaries.framework {
             baseName = "anthropic-client-darwin"
@@ -36,14 +37,16 @@ kmmbridge {
      * In kmmbridge, notice mavenPublishArtifacts() tells the plugin to push KMMBridge artifacts to a Maven repo. You then need to define a repo. Rather than do everything manually, you can just call addGithubPackagesRepository(), which will add the correct repo given parameters that are passed in from GitHub Actions.
      */
     mavenPublishArtifacts() // <- Publish using a Maven repo
-//    spm {
-//        swiftToolsVersion = "5.9"
-//        platforms {
-//            iOS("14")
-//            macOS("13")
-//            watchOS("7")
-//            tvOS("14")
-//        }
-//    }
+    /**
+     * https://github.com/touchlab/KMMBridge/issues/258
+     */
+    spm(
+        swiftToolVersion = "5.9",
+        useCustomPackageFile = true,
+        perModuleVariablesBlock = true
+    ) {
+        iOS { v("18") }
+        macOS { v("15") }
+    }
 }
 
diff --git a/common/build.gradle.kts b/common/build.gradle.kts
index 5ae32c3..83f0b97 100644
--- a/common/build.gradle.kts
+++ b/common/build.gradle.kts
@@ -7,7 +7,8 @@ plugins {
 kotlin {
     jvm()
     macosArm64()
-    macosX64()
+    iosArm64()
+    iosSimulatorArm64()
 
     sourceSets {
         commonMain.dependencies {
diff --git a/gemini-client/gemini-client-core/build.gradle.kts b/gemini-client/gemini-client-core/build.gradle.kts
index 5fbbe27..db2c986 100644
--- a/gemini-client/gemini-client-core/build.gradle.kts
+++ b/gemini-client/gemini-client-core/build.gradle.kts
@@ -10,8 +10,9 @@ plugins {
 
 kotlin {
     jvm()
+    iosArm64()
+    iosSimulatorArm64()
     macosArm64()
-    macosX64()
 
     sourceSets {
         commonMain {
diff --git a/gemini-client/gemini-client-darwin/build.gradle.kts b/gemini-client/gemini-client-darwin/build.gradle.kts
index 25eb329..97e1b55 100644
--- a/gemini-client/gemini-client-darwin/build.gradle.kts
+++ b/gemini-client/gemini-client-darwin/build.gradle.kts
@@ -8,11 +8,12 @@ plugins {
 kotlin {
     listOf(
         macosArm64(),
-        macosX64()
+        iosArm64(),
+        iosSimulatorArm64()
     ).forEach { macosTarget ->
         macosTarget.binaries.framework {
-            baseName = "gemini-client-darwin"
             export(projects.geminiClient.geminiClientCore)
+            baseName = "geminiClientDarwin"
             isStatic = true
         }
     }
@@ -30,20 +31,22 @@ kotlin {
 
 addGithubPackagesRepository() // <- Add the GitHub Packages repo
 
+
 kmmbridge {
     /**
      * reference: https://kmmbridge.touchlab.co/docs/artifacts/MAVEN_REPO_ARTIFACTS#github-packages
      * In kmmbridge, notice mavenPublishArtifacts() tells the plugin to push KMMBridge artifacts to a Maven repo. You then need to define a repo. Rather than do everything manually, you can just call addGithubPackagesRepository(), which will add the correct repo given parameters that are passed in from GitHub Actions.
      */
     mavenPublishArtifacts() // <- Publish using a Maven repo
-//    spm(swiftToolVersion = "5.9")
-//    spm {
-//        swiftToolsVersion = "5.9"
-//        platforms {
-//            iOS("14")
-//            macOS("13")
-//            watchOS("7")
-//            tvOS("14")
-//        }
-//    }
-}
+    /**
+     * https://github.com/touchlab/KMMBridge/issues/258
+     */
+    spm(
+        swiftToolVersion = "5.9",
+//        useCustomPackageFile = true,
+//        perModuleVariablesBlock = true
+    ) {
+        iOS { v("15") }
+//        macOS { v("15") }
+    }
+}
\ No newline at end of file
diff --git a/ollama-client/ollama-client-core/build.gradle.kts b/ollama-client/ollama-client-core/build.gradle.kts
index 9aa47ee..bbb2fd4 100644
--- a/ollama-client/ollama-client-core/build.gradle.kts
+++ b/ollama-client/ollama-client-core/build.gradle.kts
@@ -7,7 +7,8 @@ plugins {
 kotlin {
     jvm()
     macosArm64()
-    macosX64()
+    iosArm64()
+    iosSimulatorArm64()
 
     sourceSets {
         commonMain.dependencies {
diff --git a/ollama-client/ollama-client-darwin/build.gradle.kts b/ollama-client/ollama-client-darwin/build.gradle.kts
index 3b1018c..8156b78 100644
--- a/ollama-client/ollama-client-darwin/build.gradle.kts
+++ b/ollama-client/ollama-client-darwin/build.gradle.kts
@@ -8,7 +8,8 @@ plugins {
 kotlin {
     listOf(
         macosArm64(),
-        macosX64()
+        iosArm64(),
+        iosSimulatorArm64()
     ).forEach { macosTarget ->
         macosTarget.binaries.framework {
             baseName = "ollama-client-darwin"
diff --git a/openai-client/openai-client-core/build.gradle.kts b/openai-client/openai-client-core/build.gradle.kts
index e0ec7b9..bc2495a 100644
--- a/openai-client/openai-client-core/build.gradle.kts
+++ b/openai-client/openai-client-core/build.gradle.kts
@@ -7,8 +7,8 @@ plugins {
 kotlin {
     jvm()
     macosArm64()
-    macosX64()
-
+    iosArm64()
+    iosSimulatorArm64()
     sourceSets {
         commonMain.dependencies {
             // put your Multiplatform dependencies here
diff --git a/openai-client/openai-client-darwin/build.gradle.kts b/openai-client/openai-client-darwin/build.gradle.kts
index 646d635..4f4ae1d 100644
--- a/openai-client/openai-client-darwin/build.gradle.kts
+++ b/openai-client/openai-client-darwin/build.gradle.kts
@@ -8,7 +8,8 @@ plugins {
 kotlin {
     listOf(
         macosArm64(),
-        macosX64()
+        iosArm64(),
+        iosSimulatorArm64()
     ).forEach { macosTarget ->
         macosTarget.binaries.framework {
             baseName = "openai-client-darwin"
diff --git a/openai-gateway/openai-gateway-core/build.gradle.kts b/openai-gateway/openai-gateway-core/build.gradle.kts
index 29c6254..1b7808a 100644
--- a/openai-gateway/openai-gateway-core/build.gradle.kts
+++ b/openai-gateway/openai-gateway-core/build.gradle.kts
@@ -7,7 +7,8 @@ plugins {
 kotlin {
     jvm()
     macosArm64()
-    macosX64()
+    iosArm64()
+    iosSimulatorArm64()
 
     sourceSets {
         commonMain.dependencies {
diff --git a/openai-gateway/openai-gateway-darwin/build.gradle.kts b/openai-gateway/openai-gateway-darwin/build.gradle.kts
index cbe6c1d..eb27bc7 100644
--- a/openai-gateway/openai-gateway-darwin/build.gradle.kts
+++ b/openai-gateway/openai-gateway-darwin/build.gradle.kts
@@ -8,7 +8,8 @@ plugins {
 kotlin {
     listOf(
         macosArm64(),
-        macosX64()
+        iosArm64(),
+        iosSimulatorArm64()
     ).forEach { macosTarget ->
         macosTarget.binaries.framework {
             baseName = "openai-gateway-darwin"