This volume constitutes the papers of two workshops which were held in conjunction with the 23rd International Workshop on Software Engineering and Formal Methods, SEFM 2025 Collocated Workshops, held in Toledo, Spain, on November 11, 2025.
The 12 full papers and 5 short papers presented in this book were carefully reviewed and selected from 26 submissions. SEFM 2025 Collocated Workshops presents the following two workshops: