diff --git a/akka-cluster-metrics/build.sbt b/akka-cluster-metrics/build.sbt
index 02b421c41f..1997251d4d 100644
--- a/akka-cluster-metrics/build.sbt
+++ b/akka-cluster-metrics/build.sbt
@@ -12,7 +12,7 @@ OSGi.clusterMetrics
 
 Dependencies.clusterMetrics
 
-//MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-cluster-metrics").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-cluster-metrics").value
 
 parallelExecution in Test := false
 
diff --git a/akka-osgi/build.sbt b/akka-osgi/build.sbt
index e80269b856..785258c953 100644
--- a/akka-osgi/build.sbt
+++ b/akka-osgi/build.sbt
@@ -10,3 +10,5 @@ OSGi.osgi
 Dependencies.osgi
 
 parallelExecution in Test := false
+
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-osgi").value
diff --git a/project/AkkaBuild.scala b/project/AkkaBuild.scala
index bdc1c517e8..f31a126d47 100644
--- a/project/AkkaBuild.scala
+++ b/project/AkkaBuild.scala
@@ -521,10 +521,11 @@ object AkkaBuild extends Build {
     if (enableMiMa) {
       val versions = {
         val akka23Versions = Seq("2.3.11", "2.3.12", "2.3.13", "2.3.14")
-        val akka24Versions = Seq("2.4.0")
+        val akka24Versions = Seq("2.4.0", "2.4.1")
         val akka24NewArtifacts = Seq(
           "akka-cluster-sharding",
           "akka-cluster-tools",
+          "akka-cluster-metrics",
           "akka-persistence",
           "akka-distributed-data-experimental",
           "akka-persistence-query-experimental"
diff --git a/project/MiMa.scala b/project/MiMa.scala
index 8da1aadbfe..c05228fcc5 100644
--- a/project/MiMa.scala
+++ b/project/MiMa.scala
@@ -571,29 +571,32 @@ object MiMa extends AutoPlugin {
       "2.3.14" -> bcIssuesBetween23and24,
       "2.4.0" -> Seq(
         FilterAnyProblem("akka.remote.transport.ProtocolStateActor"),
-        FilterAnyProblem("akka.persistence.journal.inmem.InmemJournal"),
-        FilterAnyProblem("akka.persistence.journal.inmem.InmemStore"),
 
         //#18353 Changes to methods and fields private to remoting actors
         ProblemFilters.exclude[MissingMethodProblem]("akka.remote.EndpointManager.retryGateEnabled"),
         ProblemFilters.exclude[IncompatibleResultTypeProblem]("akka.remote.EndpointManager.pruneTimerCancellable"),
-        
+
         // #18722 internal changes to actor
         FilterAnyProblem("akka.cluster.sharding.DDataShardCoordinator"),
 
         // #18328 optimize VersionVector for size 1
-        FilterAnyProblem("akka.cluster.ddata.VersionVector"),
+        FilterAnyProblem("akka.cluster.ddata.VersionVector")
+      ),
+      "2.4.1" -> Seq(
+        // #19008
+        FilterAnyProblem("akka.persistence.journal.inmem.InmemJournal"),
+        FilterAnyProblem("akka.persistence.journal.inmem.InmemStore"),
 
         // #19133 change in internal actor
         ProblemFilters.exclude[MissingMethodProblem]("akka.remote.ReliableDeliverySupervisor.gated"),
 
-        // debug logging in ReplayFilter, change of internal actor
+        // #19200 debug logging in ReplayFilter, change of internal actor
         ProblemFilters.exclude[MissingMethodProblem]("akka.persistence.journal.ReplayFilter.this"),
         ProblemFilters.exclude[MissingMethodProblem]("akka.persistence.journal.AsyncWriteJournal.akka$persistence$journal$AsyncWriteJournal$_setter_$akka$persistence$journal$AsyncWriteJournal$$replayDebugEnabled_="),
         ProblemFilters.exclude[MissingMethodProblem]("akka.persistence.journal.AsyncWriteJournal.akka$persistence$journal$AsyncWriteJournal$$replayDebugEnabled"),
         ProblemFilters.exclude[MissingMethodProblem]("akka.persistence.journal.ReplayFilter.props"),
 
-        // report invalid association events #18758
+        // #18758 report invalid association events
         ProblemFilters.exclude[MissingTypesProblem]("akka.remote.InvalidAssociation$"),
         ProblemFilters.exclude[MissingMethodProblem]("akka.remote.InvalidAssociation.apply"),
         ProblemFilters.exclude[MissingMethodProblem]("akka.remote.InvalidAssociation.copy"),
@@ -603,9 +606,9 @@ object MiMa extends AutoPlugin {
         ProblemFilters.exclude[MissingMethodProblem]("akka.pattern.BackoffSupervisor.akka$pattern$BackoffSupervisor$$child_="),
         ProblemFilters.exclude[MissingMethodProblem]("akka.pattern.BackoffSupervisor.akka$pattern$BackoffSupervisor$$restartCount"),
         ProblemFilters.exclude[MissingMethodProblem]("akka.pattern.BackoffSupervisor.akka$pattern$BackoffSupervisor$$restartCount_="),
-        ProblemFilters.exclude[MissingMethodProblem]("akka.pattern.BackoffSupervisor.akka$pattern$BackoffSupervisor$$child")
-      ),
-    "2.4.1" -> Seq(
+        ProblemFilters.exclude[MissingMethodProblem]("akka.pattern.BackoffSupervisor.akka$pattern$BackoffSupervisor$$child"),
+
+        // #19487
         FilterAnyProblem("akka.actor.dungeon.Children")
       )
     )