diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index bfba43ae0..2eea5640d 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -12,14 +12,14 @@ androidx-core = { module = "androidx.core:core-ktx", version = "1.15.0" }
 androidx-startup = { module = "androidx.startup:startup-runtime", version = "1.2.0" }
 atomicfu = { module = "org.jetbrains.kotlinx:atomicfu", version.ref = "atomicfu" }
 datetime = { module = "org.jetbrains.kotlinx:kotlinx-datetime", version = "0.6.1" }
-khronicle = { module = "com.juul.khronicle:khronicle-core", version = "0.3.0" }
+khronicle = { module = "com.juul.khronicle:khronicle-core", version = "0.4.1" }
 kotlinx-coroutines-android = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-android", version.ref = "coroutines" }
 kotlinx-coroutines-core = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "coroutines" }
 kotlinx-coroutines-test = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-test", version.ref = "coroutines" }
 kotlinx-io = { module = "org.jetbrains.kotlinx:kotlinx-io-core", version = "0.5.4" }
 tuulbox-collections = { module = "com.juul.tuulbox:collections", version.ref = "tuulbox" }
 tuulbox-coroutines = { module = "com.juul.tuulbox:coroutines", version.ref = "tuulbox" }
-wrappers-bom = { module = "org.jetbrains.kotlin-wrappers:kotlin-wrappers-bom", version = "1.0.0-pre.832" }
+wrappers-bom = { module = "org.jetbrains.kotlin-wrappers:kotlin-wrappers-bom", version = "1.0.0-pre.835" }
 wrappers-web = { module = "org.jetbrains.kotlin-wrappers:kotlin-web" }
 
 [plugins]
diff --git a/kable-core/api/android/kable-core.api b/kable-core/api/android/kable-core.api
index e0550ca9e..9fc2ecb46 100644
--- a/kable-core/api/android/kable-core.api
+++ b/kable-core/api/android/kable-core.api
@@ -350,6 +350,8 @@ public final class com/juul/kable/PeripheralBuilder {
 public final class com/juul/kable/PeripheralKt {
 	public static final fun Peripheral (Landroid/bluetooth/BluetoothDevice;Lkotlin/jvm/functions/Function1;)Lcom/juul/kable/Peripheral;
 	public static final fun Peripheral (Lcom/juul/kable/Advertisement;Lkotlin/jvm/functions/Function1;)Lcom/juul/kable/Peripheral;
+	public static synthetic fun Peripheral$default (Landroid/bluetooth/BluetoothDevice;Lkotlin/jvm/functions/Function1;ILjava/lang/Object;)Lcom/juul/kable/Peripheral;
+	public static synthetic fun Peripheral$default (Lcom/juul/kable/Advertisement;Lkotlin/jvm/functions/Function1;ILjava/lang/Object;)Lcom/juul/kable/Peripheral;
 }
 
 public final class com/juul/kable/Peripheral_deprecatedKt {
diff --git a/kable-core/api/jvm/kable-core.api b/kable-core/api/jvm/kable-core.api
index b32dbcc9b..b0cd45197 100644
--- a/kable-core/api/jvm/kable-core.api
+++ b/kable-core/api/jvm/kable-core.api
@@ -258,6 +258,7 @@ public final class com/juul/kable/PeripheralBuilder {
 
 public final class com/juul/kable/PeripheralKt {
 	public static final fun Peripheral (Lcom/juul/kable/Advertisement;Lkotlin/jvm/functions/Function1;)Lcom/juul/kable/Peripheral;
+	public static synthetic fun Peripheral$default (Lcom/juul/kable/Advertisement;Lkotlin/jvm/functions/Function1;ILjava/lang/Object;)Lcom/juul/kable/Peripheral;
 }
 
 public final class com/juul/kable/Peripheral_deprecatedKt {
diff --git a/kable-core/src/androidMain/kotlin/Peripheral.kt b/kable-core/src/androidMain/kotlin/Peripheral.kt
index 360ff9b64..5b48c3419 100644
--- a/kable-core/src/androidMain/kotlin/Peripheral.kt
+++ b/kable-core/src/androidMain/kotlin/Peripheral.kt
@@ -12,7 +12,7 @@ public actual fun Peripheral(
 
 public fun Peripheral(
     bluetoothDevice: BluetoothDevice,
-    builderAction: PeripheralBuilderAction,
+    builderAction: PeripheralBuilderAction = {},
 ): Peripheral {
     val builder = PeripheralBuilder().apply(builderAction)
     return BluetoothDeviceAndroidPeripheral(
diff --git a/kable-core/src/appleMain/kotlin/Peripheral.kt b/kable-core/src/appleMain/kotlin/Peripheral.kt
index 6b21439fa..5965c0074 100644
--- a/kable-core/src/appleMain/kotlin/Peripheral.kt
+++ b/kable-core/src/appleMain/kotlin/Peripheral.kt
@@ -23,7 +23,7 @@ public fun Peripheral(
 @Suppress("FunctionName") // Builder function.
 public fun Peripheral(
     cbPeripheral: CBPeripheral,
-    builderAction: PeripheralBuilderAction,
+    builderAction: PeripheralBuilderAction = {},
 ): CoreBluetoothPeripheral {
     val builder = PeripheralBuilder().apply(builderAction)
     return CBPeripheralCoreBluetoothPeripheral(
diff --git a/kable-core/src/commonMain/kotlin/Peripheral.kt b/kable-core/src/commonMain/kotlin/Peripheral.kt
index cb536c42a..26c961d79 100644
--- a/kable-core/src/commonMain/kotlin/Peripheral.kt
+++ b/kable-core/src/commonMain/kotlin/Peripheral.kt
@@ -288,7 +288,7 @@ internal typealias PeripheralBuilderAction = PeripheralBuilder.() -> Unit
 
 public expect fun Peripheral(
     advertisement: Advertisement,
-    builderAction: PeripheralBuilderAction,
+    builderAction: PeripheralBuilderAction = {},
 ): Peripheral
 
 /**
diff --git a/kable-core/src/jsMain/kotlin/Peripheral.kt b/kable-core/src/jsMain/kotlin/Peripheral.kt
index 6725b65c7..58263059b 100644
--- a/kable-core/src/jsMain/kotlin/Peripheral.kt
+++ b/kable-core/src/jsMain/kotlin/Peripheral.kt
@@ -13,7 +13,7 @@ public actual fun Peripheral(
 @Suppress("FunctionName") // Builder function.
 internal fun Peripheral(
     bluetoothDevice: BluetoothDevice,
-    builderAction: PeripheralBuilderAction = {},
+    builderAction: PeripheralBuilderAction,
 ): WebBluetoothPeripheral = Peripheral(bluetoothDevice, PeripheralBuilder().apply(builderAction))
 
 @Suppress("FunctionName") // Builder function.