diff --git a/cmds/lshal/TableEntry.h b/cmds/lshal/TableEntry.h
index 497bedf..69206cc 100644
--- a/cmds/lshal/TableEntry.h
+++ b/cmds/lshal/TableEntry.h
@@ -55,6 +55,8 @@
     CLIENT_CMDS,
     ARCH,
     THREADS,
+    RELEASED,
+    HASH,
 };
 
 enum {
@@ -73,6 +75,8 @@
     Pids clientPids{};
     std::vector<std::string> clientCmdlines{};
     Architecture arch{ARCH_UNKNOWN};
+    // empty: unknown, all zeros: unreleased, otherwise: released
+    std::string hash{};
 
     static bool sortByInterfaceName(const TableEntry &a, const TableEntry &b) {
         return a.interfaceName < b.interfaceName;
@@ -89,6 +93,8 @@
         return std::to_string(threadUsage) + "/" + std::to_string(threadCount);
     }
 
+    std::string isReleased() const;
+
     std::string getField(TableColumnType type) const;
 
     bool operator==(const TableEntry& other) const;