# Cleanup validation - Working `.library`, standalone ARM64 `.so`, active C/component sources, tests, SDK and all Git metadata compared byte-for-byte with the uploaded ZIP: unchanged. - Removed precompile caches, unused generated stubs and broken generator script. - README/build instructions no longer refer to absent migration exports/scripts. - Strict host compilation and bridge tests passed after cleanup. - Nine direct TCP and nine bridge TCP scenarios passed. - RTU frame/write/error/recovery tests passed. - TCP slave FC1/2/3/4/5/6/15/16, exception/address and recovery tests passed. No CODESYS compile or full ARM64 SDK build was run. Physical RTU operation and online-change behavior were not qualified by these checks. API documentation is based on the last supplied working IEC export, not a decoded binary `.library`.