diff --git a/build.sbt b/build.sbt
index 50c7abe3a..ab0229f41 100644
--- a/build.sbt
+++ b/build.sbt
@@ -3,6 +3,11 @@ import scalatex.ScalatexReadme
 
 ThisBuild / shellPrompt := ((s: State) => Project.extract(s).currentRef.project + "> ")
 
+// Issue #504 - remove on 2.x branch
+// Our release GitHub Actions job performs the release for SJS 0.6 and 1.0 in parallel.
+// This prevents each parallel processes from removing each other's deployment.
+sonatypeSessionName := s"${name.value} v${version.value} (SJS $scalaJSVersion)"
+
 lazy val scalafixRules = project
   .in(file("scalafix"))
   .settings(
@@ -17,6 +22,7 @@ lazy val root = project
 
 name := "Scala.js DOM"
 
+ThisBuild / version := "1.2.0"
 ThisBuild / crossScalaVersions := {
   if (scalaJSVersion.startsWith("1.")) Seq("2.12.10", "2.11.12", "2.13.1")
   else Seq("2.12.10", "2.11.12", "2.10.7", "2.13.1")