diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 00000000..7df95bc8
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1,2 @@
+# Scala Steward: Reformat with scalafmt 3.8.6
+c8276942b5ee0d998aac15034433e7305e0c0313
diff --git a/.scalafmt.conf b/.scalafmt.conf
index e7552abd..49d0d7d4 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version = "3.8.3"
+version = "3.8.6"
 runner.dialect = scala213source3
 maxColumn = 120
 align.preset = most
diff --git a/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/API.scala b/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/API.scala
index 1a6f805d..1d420e7a 100644
--- a/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/API.scala
+++ b/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/API.scala
@@ -12,37 +12,39 @@ distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-*/
-
+ */
 
 package morphir.examples.booksandrecords
 
-import com.fasterxml.jackson.annotation.{JsonAutoDetect, JsonProperty, JsonSubTypes, JsonTypeInfo}
+import com.fasterxml.jackson.annotation.{ JsonAutoDetect, JsonProperty, JsonSubTypes, JsonTypeInfo }
 import org.springframework.context.annotation.Bean;
 
-
 object API {
-  type DealId = String
+  type DealId    = String
   type ProductId = String
-  type Price = Float
-  type Quantity = Int
-
+  type Price     = Float
+  type Quantity  = Int
 
   // Commands
   @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.PROPERTY, property = "type")
-  @JsonSubTypes(Array
-  (
-    new JsonSubTypes.Type(value = classOf[OpenDeal], name = "openDeal"),
-    new JsonSubTypes.Type(value = classOf[CloseDeal], name = "closeDeal")
-  ))
+  @JsonSubTypes(
+    Array(
+      new JsonSubTypes.Type(value = classOf[OpenDeal], name = "openDeal"),
+      new JsonSubTypes.Type(value = classOf[CloseDeal], name = "closeDeal")
+    )
+  )
   sealed trait DealCmd
 
   @Bean
   case class CloseDeal(@JsonProperty("dealId") dealId: DealId) extends DealCmd
 
-
   @Bean
-  case class OpenDeal(@JsonProperty("dealId") dealId: DealId, @JsonProperty("productId") productId: ProductId, @JsonProperty("price") price: Price, @JsonProperty("quantity") quantity: Quantity) extends DealCmd
+  case class OpenDeal(
+    @JsonProperty("dealId") dealId: DealId,
+    @JsonProperty("productId") productId: ProductId,
+    @JsonProperty("price") price: Price,
+    @JsonProperty("quantity") quantity: Quantity
+  ) extends DealCmd
 
   // Events
   @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.PROPERTY, property = "type")
@@ -57,16 +59,17 @@ object API {
   case object InvalidQuantity extends RejectReason
 
   @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.PROPERTY, property = "type")
-  @JsonSubTypes(Array
-  (
-    new JsonSubTypes.Type(value = classOf[DealClosed], name = "dealClosed"),
-    new JsonSubTypes.Type(value = classOf[DealOpened], name = "dealOpened"),
-    new JsonSubTypes.Type(value = classOf[CommandRejected], name = "CommandRejected")
-  ))
+  @JsonSubTypes(
+    Array(
+      new JsonSubTypes.Type(value = classOf[DealClosed], name = "dealClosed"),
+      new JsonSubTypes.Type(value = classOf[DealOpened], name = "dealOpened"),
+      new JsonSubTypes.Type(value = classOf[CommandRejected], name = "CommandRejected")
+    )
+  )
   @JsonAutoDetect(fieldVisibility = JsonAutoDetect.Visibility.ANY)
   sealed trait DealEvent
 
-  case class DealOpened(  id: DealId, productId: ProductId, price: Price, quantity: Quantity) extends DealEvent
+  case class DealOpened(id: DealId, productId: ProductId, price: Price, quantity: Quantity) extends DealEvent
 
   case class DealClosed(dealId: DealId) extends DealEvent
 
diff --git a/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/Logic.scala b/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/Logic.scala
index d74b5dd6..33908ed9 100644
--- a/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/Logic.scala
+++ b/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/Logic.scala
@@ -12,8 +12,7 @@ distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-*/
-
+ */
 
 package morphir.examples.booksandrecords
 
@@ -21,34 +20,29 @@ import morphir.examples.booksandrecords.API._
 import morphir.examples.booksandrecords.model.State.Deal
 import morphir.examples.booksandrecords.repository.DealRepository
 
-
 object Logic {
-    def openDeal(command: OpenDeal, dealRepository: DealRepository) : DealEvent = {
-        val dealOptional = dealRepository.findById(command.dealId)
-
-        if (dealOptional.isPresent) {
-            new CommandRejected(command.dealId, DuplicateDeal, "Duplicated")
-        }
-        else if (command.price < 0) {
-            new CommandRejected(command.dealId, InvalidPrice, "Wrong Price")
-        }
-        else if (command.quantity < 0) {
-            new CommandRejected(command.dealId, InvalidQuantity, "Wrong Quantity")
-        }
-        else {
-            val deal = new Deal(command.dealId, command.productId, command.price, command.quantity)
-            dealRepository.save(deal)
-            new DealOpened(command.dealId, command.productId, command.price, command.quantity)
-        }
+  def openDeal(command: OpenDeal, dealRepository: DealRepository): DealEvent = {
+    val dealOptional = dealRepository.findById(command.dealId)
+
+    if (dealOptional.isPresent) {
+      new CommandRejected(command.dealId, DuplicateDeal, "Duplicated")
+    } else if (command.price < 0) {
+      new CommandRejected(command.dealId, InvalidPrice, "Wrong Price")
+    } else if (command.quantity < 0) {
+      new CommandRejected(command.dealId, InvalidQuantity, "Wrong Quantity")
+    } else {
+      val deal = new Deal(command.dealId, command.productId, command.price, command.quantity)
+      dealRepository.save(deal)
+      new DealOpened(command.dealId, command.productId, command.price, command.quantity)
     }
+  }
 
-    def closeDeal(command: CloseDeal, dealRepository: DealRepository) : DealEvent = {
-        val dealOptional = dealRepository.findById(command.dealId)
+  def closeDeal(command: CloseDeal, dealRepository: DealRepository): DealEvent = {
+    val dealOptional = dealRepository.findById(command.dealId)
 
-        if (dealOptional.isPresent) {
-            dealRepository.deleteById(command.dealId)
-            new DealClosed(command.dealId)
-        }
-        else new CommandRejected(command.dealId, DealNotFound, "Deal Not Found")
-    }
-}
\ No newline at end of file
+    if (dealOptional.isPresent) {
+      dealRepository.deleteById(command.dealId)
+      new DealClosed(command.dealId)
+    } else new CommandRejected(command.dealId, DealNotFound, "Deal Not Found")
+  }
+}
diff --git a/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/State.scala b/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/State.scala
index e2fc832d..c337e171 100644
--- a/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/State.scala
+++ b/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/State.scala
@@ -12,8 +12,7 @@ distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-*/
-
+ */
 
 package morphir.examples.booksandrecords.model;
 
@@ -21,11 +20,11 @@ import org.springframework.data.annotation.Id
 import morphir.examples.booksandrecords.API._
 
 object State {
-    case class Deal (
-        @Id
-        id  : DealId,
-        productId   : ProductId,
-        price       : Price,
-        quantity    : Quantity
-    )
-}
\ No newline at end of file
+  case class Deal(
+    @Id
+    id: DealId,
+    productId: ProductId,
+    price: Price,
+    quantity: Quantity
+  )
+}
diff --git a/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/StatefulApp.scala b/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/StatefulApp.scala
index 648b76dc..771f4be6 100644
--- a/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/StatefulApp.scala
+++ b/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/StatefulApp.scala
@@ -12,8 +12,7 @@ distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-*/
-
+ */
 
 package morphir.examples.booksandrecords.serviceImpl
 
@@ -31,4 +30,4 @@ import org.springframework.stereotype.Service
   override def logic(dealCmd: API.DealCmd) =
     processCmd(dealCmd, dealRepository)
 
-}
\ No newline at end of file
+}
diff --git a/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/processor/CmdProcessor.scala b/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/processor/CmdProcessor.scala
index 8bbbc506..3a06a4e1 100644
--- a/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/processor/CmdProcessor.scala
+++ b/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/processor/CmdProcessor.scala
@@ -12,20 +12,18 @@ distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-*/
-
+ */
 
 package morphir.examples.booksandrecords.processor
 
-import morphir.examples.booksandrecords.API.{CloseDeal, DealCmd, DealEvent, OpenDeal}
+import morphir.examples.booksandrecords.API.{ CloseDeal, DealCmd, DealEvent, OpenDeal }
 import morphir.examples.booksandrecords.Logic._
 import morphir.examples.booksandrecords.repository.DealRepository
 
 object CmdProcessor {
-  def processCmd(cmd: DealCmd, dealRepository: DealRepository): DealEvent = {
+  def processCmd(cmd: DealCmd, dealRepository: DealRepository): DealEvent =
     cmd match {
-      case cmd: OpenDeal => openDeal(cmd, dealRepository)
+      case cmd: OpenDeal  => openDeal(cmd, dealRepository)
       case cmd: CloseDeal => closeDeal(cmd, dealRepository)
     }
-  }
-}
\ No newline at end of file
+}
diff --git a/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/service/ServiceStatefulApp.scala b/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/service/ServiceStatefulApp.scala
index d846a85d..f358d026 100644
--- a/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/service/ServiceStatefulApp.scala
+++ b/examples/AppModel/booksandrecords-spring-boot/src/main/scala/morphir/examples/booksandrecords/service/ServiceStatefulApp.scala
@@ -12,13 +12,12 @@ distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-*/
-
+ */
 
 package morphir.examples.booksandrecords.service
 
-import morphir.examples.booksandrecords.API.{DealCmd, DealEvent}
+import morphir.examples.booksandrecords.API.{ DealCmd, DealEvent }
 
 trait ServiceStatefulApp {
   def logic(dealCmd: DealCmd): DealEvent
-}
\ No newline at end of file
+}
diff --git a/mill-build/build.mill.scala b/mill-build/build.mill.scala
index 9d18f94c..85634e28 100644
--- a/mill-build/build.mill.scala
+++ b/mill-build/build.mill.scala
@@ -1,4 +1,4 @@
-package build 
+package build
 import mill._, scalalib._
 
 object `package` extends MillBuildRootModule {
@@ -30,8 +30,8 @@ object `package` extends MillBuildRootModule {
     }
   }
 
-  val forcedVersions = Seq(    
+  val forcedVersions = Seq(
     ("com.google.guava", "guava", "32.0.1-jre"),
-    ("org.yaml","snakeyaml","1.33")
+    ("org.yaml", "snakeyaml", "1.33")
   )
 }
diff --git a/mill-build/src/millbuild/CommonCoursierModule.scala b/mill-build/src/millbuild/CommonCoursierModule.scala
index de8893a3..2af10cdc 100644
--- a/mill-build/src/millbuild/CommonCoursierModule.scala
+++ b/mill-build/src/millbuild/CommonCoursierModule.scala
@@ -32,6 +32,6 @@ trait CommonCoursierModule extends CoursierModule {
     ("com.google.protobuf", "protobuf-java", "3.21.2"),
     ("com.google.guava", "guava", "32.0.1-jre"),
     ("org.jsoup", "jsoup", "1.15.3"),
-    ("org.yaml","snakeyaml","1.33")
+    ("org.yaml", "snakeyaml", "1.33")
   )
 }
diff --git a/mill-build/src/millbuild/MyBuild.scala b/mill-build/src/millbuild/MyBuild.scala
index a9fb1dc3..5688b012 100644
--- a/mill-build/src/millbuild/MyBuild.scala
+++ b/mill-build/src/millbuild/MyBuild.scala
@@ -11,7 +11,7 @@ object MyBuild extends ExternalModule {
     BuildSettings.load()
   }
 
-  def devMode = T.input { T.env.getOrElse("MORPHIR_SCALA_DEV_MODE", false) == "true" }
+  def devMode = T.input(T.env.getOrElse("MORPHIR_SCALA_DEV_MODE", false) == "true")
 
   def showBuildSettings() = T.command {
     val settings = buildSettings()
diff --git a/mill-build/src/millbuild/crossplatform/CrossPlatform.scala b/mill-build/src/millbuild/crossplatform/CrossPlatform.scala
index fb0a1099..1db36991 100644
--- a/mill-build/src/millbuild/crossplatform/CrossPlatform.scala
+++ b/mill-build/src/millbuild/crossplatform/CrossPlatform.scala
@@ -55,7 +55,7 @@ trait CrossPlatform extends Module with DynamicModule { self =>
   def childPlatformModules: Seq[PlatformModule] =
     millModuleDirectChildren.collect { case (m: PlatformModule @unchecked) => m }
 
-  def targetPlatforms: T[Seq[Platform]] = T { childPlatformModules.map(_.platform) }
+  def targetPlatforms: T[Seq[Platform]] = T(childPlatformModules.map(_.platform))
 
   /// Try and resolve to an actual platform specific module if it exists (not expecting multiple but in theory it is possible)
   def childPlatformModules(platform: Platform): Seq[PlatformModule] =
diff --git a/mill-build/src/millbuild/crossplatform/Platform.scala b/mill-build/src/millbuild/crossplatform/Platform.scala
index 45c7fc8b..b34507b3 100644
--- a/mill-build/src/millbuild/crossplatform/Platform.scala
+++ b/mill-build/src/millbuild/crossplatform/Platform.scala
@@ -1,6 +1,6 @@
 package millbuild.crossplatform
 
-import upickle.default.{ReadWriter => RW, macroRW}
+import upickle.default.{ ReadWriter => RW, macroRW }
 
 sealed trait Platform extends Ordered[Platform] { self =>
   val isJS: Boolean        = self == Platform.JS
@@ -10,14 +10,17 @@ sealed trait Platform extends Ordered[Platform] { self =>
   def name: String
   def compare(that: Platform): Int = self.name.compare(that.name)
 
-  def suffixes: Seq[String] = Seq(self.name) ++ pairs.map {
-    case (a, b) => a + "-" + b
+  def suffixes: Seq[String] = Seq(self.name) ++ pairs.map { case (a, b) =>
+    a + "-" + b
   }
   final def pairs: Seq[(String, String)] =
-    Platform.all.filter(_ != self).map { p =>
-      if (self < p) (self.name, p.name)
-      else (p.name, self.name)
-    }.toSeq
+    Platform.all
+      .filter(_ != self)
+      .map { p =>
+        if (self < p) (self.name, p.name)
+        else (p.name, self.name)
+      }
+      .toSeq
 
   override def toString = name
 }
diff --git a/mill-build/src/millbuild/deps.scala b/mill-build/src/millbuild/deps.scala
index 06f86b27..a183fc36 100644
--- a/mill-build/src/millbuild/deps.scala
+++ b/mill-build/src/millbuild/deps.scala
@@ -33,7 +33,7 @@ object Deps {
     }
 
     case object `47Deg` {
-        val memeid4s = ivy"com.47deg::memeid4s:${Versions.`memeid4s`}"
+      val memeid4s = ivy"com.47deg::memeid4s:${Versions.`memeid4s`}"
     }
 
     case object geirsson {
diff --git a/mill-build/src/millbuild/settings/BuildSettings.scala b/mill-build/src/millbuild/settings/BuildSettings.scala
index ab0ff8ce..b7162784 100644
--- a/mill-build/src/millbuild/settings/BuildSettings.scala
+++ b/mill-build/src/millbuild/settings/BuildSettings.scala
@@ -1,5 +1,5 @@
 package millbuild.settings
-import zio.{ConfigProvider, Unsafe, Runtime}
+import zio.{ ConfigProvider, Unsafe, Runtime }
 import zio.config._
 import zio.config.magnolia.deriveConfig
 import zio.config.typesafe._
@@ -8,11 +8,11 @@ import com.typesafe.config.ConfigFactory
 import zio.Config
 
 final case class BuildSettings(
-    jvm: JvmBuildSettings = JvmBuildSettings(),
-    js: ScalaJsBuildSettings = ScalaJsBuildSettings(),
-    native: ScalaNativeBuildSettings = ScalaNativeBuildSettings(),
-    mill: MillSettings = MillSettings(),
-    scala: ScalaSettings = ScalaSettings()
+  jvm: JvmBuildSettings = JvmBuildSettings(),
+  js: ScalaJsBuildSettings = ScalaJsBuildSettings(),
+  native: ScalaNativeBuildSettings = ScalaNativeBuildSettings(),
+  mill: MillSettings = MillSettings(),
+  scala: ScalaSettings = ScalaSettings()
 )
 
 object BuildSettings {
@@ -31,15 +31,17 @@ object BuildSettings {
   lazy val propertiesFileConfigProvider: ConfigProvider =
     ConfigProvider.propsProvider.nested("morphir.build")
 
-    // .fromPropertiesFile((os.pwd / "build.user.properties").toIO)
+  // .fromPropertiesFile((os.pwd / "build.user.properties").toIO)
 
   lazy val buildUserYamlFileConfigProvider =
     ConfigProvider.fromYamlPath((os.pwd / "build.user.yaml").wrapped)
 
   def load(): BuildSettings = Unsafe.unsafe { implicit u =>
-    Runtime.default.unsafe.run(
-      loadSettings()
-    ).getOrThrowFiberFailure()
+    Runtime.default.unsafe
+      .run(
+        loadSettings()
+      )
+      .getOrThrowFiberFailure()
   }
 
   def loadSettings() =
diff --git a/morphir/sdk/json/src/morphir/sdk/basics/Codec.scala b/morphir/sdk/json/src/morphir/sdk/basics/Codec.scala
index b558d0b7..bb631acd 100644
--- a/morphir/sdk/json/src/morphir/sdk/basics/Codec.scala
+++ b/morphir/sdk/json/src/morphir/sdk/basics/Codec.scala
@@ -29,6 +29,6 @@ object Codec {
   /* Encoder / Decoder for Unit Type */
   implicit val encodeUnit: Encoder[Unit] = _ => io.circe.Json.obj()
 
-  implicit val decodeUnit: Decoder[Unit] = (_: io.circe.HCursor) => Right({})
+  implicit val decodeUnit: Decoder[Unit] = (_: io.circe.HCursor) => Right {}
 
 }
diff --git a/project/modules/crossplatform.sc b/project/modules/crossplatform.sc
index 2cbecbf1..977403c9 100644
--- a/project/modules/crossplatform.sc
+++ b/project/modules/crossplatform.sc
@@ -1,4 +1,4 @@
-import upickle.default.{ReadWriter => RW, macroRW}
+import upickle.default.{ ReadWriter => RW, macroRW }
 
 sealed trait Platform {
   def name: String