Release Notes for IMDRF Terminology Release Number 2025. Release Number 2025 incorporates the Change Requests received for the 2024 maintenance cycle. Overview of changes: Annex A: Added 3 new terms (A0416, A072203, A150106) and modified 16 terms (A02, A0207, A040607, A0504, A050408, A071209, A0717, A0723, A090813, A110201, A15, A150104, A22, A2201, A26, A27) and retired 3 terms (A0202, A0203, A0204) Annex B: Added 7 new terms (B26, B27, B28, B29, B30, B31, B32) and retired 1 term (B08) Annex C: Modified 13 terms (C020702, C0302, C0305, C040102, C0404, C070601, C070603, C1205, C1206, C1208, C1403, C1502, C22). Annex D: Modified 3 terms (D0105, D1001, D17). Annex E: Added 19 new terms (E0522, E0523, E0628, E0629, E0759, E0760, E0761, E0860, E0911, E0912, E0913, E1213, E1214, E1215, E1652, E1729, E2131, E2132, E2352) and modified 13 terms (E0110, E0111, E0624, E0627, E0732, E0845, E120501, E1648, E2008, E201401, E2121, E24, E2402) and retired 3 terms (E0138, E0753, E2107) Annex F: Added 6 new terms (F0802, F1009, F1010, F2309, F30, F31) and modified 8 terms (F10, F1008, F11, F1908, F1910, F2303, F24, F28) and retired 1 term (F1006). Annex G: Added 2 new terms (G0201208, G02041) and modified 3 terms (G07, G07002, G07003). For a complete list of comments and IMDRF decisions, please refer to the Change Request Log published along with this release. The deadline for Change Requests for next year's maintenance cycle is 1 September 2025. For questions on this release, please contact IMDRF AET maintenance Chair at Terminology@mhra.gov.uk