 <translate> The relevant information is: The TI-84 Plus CE was publicly previewed by TI Education in January 2015, and released Spring 2015. So, the answer is Spring 2015. <yor> Alaye ti o yẹ ni: TI-84 Plus CE ni a ṣafihan gbangba nipasẹ TI Education ni Oṣu Kini ọdun 2015, ati tu silẹ Igba Irẹdanu Ewe 2015. Nítorí náà, ìdáhùn náà ni ìgbà ìrúwé ọdún 2015. 