During the month, contributed to the joernio/joern repository by addressing a targeted bug in the ghidra2cpg frontend, focusing on improving ARM instruction handling. The work involved analyzing and correcting the mapping of ARM instructions to ensure that code analysis and ARM assembly representations more accurately reflected actual ARM operators, rather than relying on placeholder mappings. Utilizing skills in code analysis, compiler development, and reverse engineering, and working primarily with Scala, the changes enhanced the reliability of JOERN’s ARM code processing. This update reduced false positives and improved the trustworthiness of downstream analysis for projects relying on accurate ARM semantics.