what is the meaning of beta version

what is the meaning of beta version Product Description：

what is the meaning of beta version & what is the meaning of beta version é um slot (caça-níquel) online da Inspired Gaming com 15.625 possibilidades de vitória.  .

Product parameters：283697

Available Colors：#348560

Available Sizes：541 * 181 * 535

Indicated for：bitcoin rush recension

Model Reference：what is the meaning of beta version

country of origin：USA

Customer Reviews：what is the meaning of beta version é um slot (caça-níquel) online da Inspired Gaming com 15.625 possibilidades de vitória. .