Changes

*Ivatt 2MT 2-6-2T No. 41241, Keighley & Worth Valley Railway. Completed December 2017.<ref>[https://www.heritagerailway.co.uk/3174/ivatt-boilers-steam-tested-in-readiness-for-worth-valley-50/ Steam Railway Magazine, 3 December 2017] (Retrieved 13 April 2019)</ref>

*Isle of Man Railway locomotive No. 15 ''Caledonia'' in 2018 and No. 4 ''Loch'' started that year.<ref>[http://www.iomtoday.co.im/article.cfm?id=38197&headline=Five%20new%20boilers%20for%20locos%20-%20but%20what%27s%20the%20price%3F&sectionIs=news&searchyear=2018 Isle of Man Today, 24 January 2018] (Retrieved 13 April 2019)</ref>

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