diff -Naur bitcoin-30.0.old/src/kernel/CMakeLists.txt bitcoin-30.0/src/kernel/CMakeLists.txt
--- bitcoin-30.0.old/src/kernel/CMakeLists.txt	2025-10-16 18:35:05.538795833 +0200
+++ bitcoin-30.0/src/kernel/CMakeLists.txt	2025-10-16 18:37:54.715894722 +0200
@@ -124,3 +124,5 @@
     DESTINATION ${CMAKE_INSTALL_LIBDIR}
     COMPONENT libbitcoinkernel
 )
+
+set_target_properties(bitcoinkernel PROPERTIES VERSION ${CLIENT_VERSION_MAJOR}.${CLIENT_VERSION_MINOR} SOVERSION ${CLIENT_VERSION_MAJOR})