Beta Firmware/Apple Watch/2.x

Apple Watch (1st generation)

Watch1,1

Version	Build	Keys	Release Date
2.0 beta	13S5254w	Watch1,1	8 June 2015
2.0 beta 2	13S5255c	Watch1,1	23 June 2015
	13S5255d	Watch1,1	30 June 2015
2.0 beta 3	13S5293e	Watch1,1	8 July 2015
	13S5293f	Watch1,1	15 July 2015
2.0 beta 4	13S5305d	Watch1,1	21 July 2015
2.0 beta 5	13S5325c	Watch1,1	6 August 2015
2.0 GM	13S343	Watch1,1	9 September 2015
2.2 beta	13V5098e	Watch1,1	11 January 2016
2.2 beta 2	13V5108c	Watch1,1	25 January 2016
2.2 beta 3	13V5117c	Watch1,1	8 February 2016
2.2 beta 4	13V5129c	Watch1,1	22 February 2016
2.2 beta 5	13V5141a	Watch1,1	1 March 2016
2.2 beta 6	13V5143a	Watch1,1	7 March 2016
2.2.1 beta	13V413	Watch1,1	6 April 2016
2.2.1 GM	13V420	Watch1,1	20 April 2016
2.2.2 GM	13V601	Watch1,1	6 June 2016

Watch1,2

Version	Build	Keys	Release Date
2.0 beta	13S5254w	Watch1,2	8 June 2015
2.0 beta 2	13S5255c	Watch1,2	23 June 2015
	13S5255d	Watch1,2	30 June 2015
2.0 beta 3	13S5293e	Watch1,2	8 July 2015
	13S5293f	Watch1,2	15 July 2015
2.0 beta 4	13S5305d	Watch1,2	21 July 2015
2.0 beta 5	13S5325c	Watch1,2	6 August 2015
2.0 GM	13S343	Watch1,2	9 September 2015
2.2 beta	13V5098e	Watch1,2	11 January 2016
2.2 beta 2	13V5108c	Watch1,2	25 January 2016
2.2 beta 3	13V5117c	Watch1,2	8 February 2016
2.2 beta 4	13V5129c	Watch1,2	22 February 2016
2.2 beta 5	13V5141a	Watch1,2	1 March 2016
2.2 beta 6	13V5143a	Watch1,2	7 March 2016
2.2.1 beta	13V413	Watch1,2	6 April 2016
2.2.1 GM	13V420	Watch1,2	20 April 2016
2.2.2 GM	13V601	Watch1,2	6 June 2016