| Date | Change | Source |
|---|
| 1 Nov 2024 | Frame Fr1: material amended | John Arthur, DAC Bells Advisor, York Diocese via Frame Backlog |
| 29 Nov 2023 | Frame Fr1: year, maker added; material amended | John Arthur, DAC Bells Advisor York Diocese, citing RWMC papers |
| 6 Mar 2023 | Frame Fr1: truss added, layout amended | John Arthur, DAC Bells Advisor York Diocese [#004665] |
| 3 Jul 2021 | Key amended; tuning added S | Recordings taken and analysed by John Arthur, DAC Bells Advisor York Diocese |
| 25 Jun 2021 | 1-2: nominal amended | Site visit and recordings 25/6/2021 via John Arthur, DAC Bells Advisor York Diocese |
| 27 Oct 2013 | 1-3: founder amended | Chris Pickford via e-mail |
| 10 Aug 2010 | 1-3: turning, frame id added; frame info added | Alan Birney via 00008764 |
| 2 Oct 2007 | NOT st line roping | TJ visit (to check) via e-mail |
| 8 Dec 2006 | Tenor note & nominal added (D-44c) | GAD NBR spreadsheet via pNBR |
| 15 Sep 2004 | Additional tower (u/r; GF) | Alan Birney (+ Crockford + OS info) via e-mail |