diff --git a/Geometry/MuonSimData/data/muonProdCuts/2026/v1/muonProdCuts.xml b/Geometry/MuonSimData/data/muonProdCuts/2026/v1/muonProdCuts.xml
new file mode 100644
index 0000000000000..d0fd30597ed9a
--- /dev/null
+++ b/Geometry/MuonSimData/data/muonProdCuts/2026/v1/muonProdCuts.xml
@@ -0,0 +1,70 @@
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diff --git a/Geometry/MuonSimData/data/muonProdCuts/2026/v2/muonProdCuts.xml b/Geometry/MuonSimData/data/muonProdCuts/2026/v2/muonProdCuts.xml
new file mode 100644
index 0000000000000..9c2e26a128a03
--- /dev/null
+++ b/Geometry/MuonSimData/data/muonProdCuts/2026/v2/muonProdCuts.xml
@@ -0,0 +1,71 @@
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diff --git a/SimG4Core/Application/src/StackingAction.cc b/SimG4Core/Application/src/StackingAction.cc
index 72a1dc0f929f1..9b8b366b67662 100644
--- a/SimG4Core/Application/src/StackingAction.cc
+++ b/SimG4Core/Application/src/StackingAction.cc
@@ -388,7 +388,7 @@ void StackingAction::initPointer() {
trackerRegions.push_back(reg);
}
if (savePDandCinCalo && (rname == "HcalRegion" || rname == "EcalRegion" || rname == "PreshowerSensRegion" ||
- rname == "PreshowerRegion")) {
+ rname == "PreshowerRegion" || rname == "APDRegion" || rname == "HGCalRegion")) {
caloRegions.push_back(reg);
}
if (savePDandCinMuon && (rname == "MuonChamber" || rname == "MuonSensitive_RPC" || rname == "MuonIron" ||