Since the last remaining sets of the two types of trains, Siemens C651 and Kawasaki Nippon Sharyo C751B are all not coming out of Tuas West Depot, this may mark their end after all the years of them running. It really means a lot as to what they had gone through in the 1990s, 2000s and 2010s. I, as as a Singaporean Tran Enthusiast, will miss them a lot because these two are what makes me start this journey as one :( Update: The announcement of decomissioning was in 2020, not 2017, after a little more researching.
SIE: 19 Sets, Released 1995, Ends after 29/30 years (Built 1994/1995) KNS: 21 Sets, Released 2000/2001, Ends after 23/24/25 years (Built 1999/2000/2001) Last Sets: 201/202(Dead) 207/208(Dead) 237/238(Dead) 337/338(Dead) 341/342(Dead) original sprite (ALEX, old KNS Sprite Mod): NickDNA2006 - can be seen in Late 2023-Mid 2024 slide. tried to make a slideshow.