Latest Facebook 118 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; U; Android 4.2.2; en-us; SM-G8000 Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 4 Galaxy S5 mini
Mozilla/5.0 (Linux; U; Android 4.1.2; en-nz; GT-I8160L Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 4 Galaxy Ace 2
Mozilla/5.0 (Linux; U; Android 4.1.1; en-us; ZTE-Z993 Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 4 Z993
Mozilla/5.0 (Linux; U; Android 4.0.4; pt-br; LG-P768 Build/IMM76L) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 4 P768
Mozilla/5.0 (Linux; Android 8.0.0; SM-A320FL Build/R16NW; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 8 Galaxy A3 (2017)
Mozilla/5.0 (Linux; Android 7.0; S55 Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/56.0.2924.87 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 7 S55
Mozilla/5.0 (Linux; Android 7.0; BV6000 Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/51.0.2704.91 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 7 BV6000
Mozilla/5.0 (Linux; Android 6.0; VFD 500 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/58.0.3029.83 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 6 Smart Turbo 7
Mozilla/5.0 (Linux; Android 6.0; SUNNY Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.132 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 6 Sunny
Mozilla/5.0 (Linux; Android 6.0; AX1070 Build/AX1070; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/50.0.2661.86 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 6 AX1070
Mozilla/5.0 (Linux; Android 6.0; ALE-L21 Build/HuaweiALE-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/55.0.2883.91 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 6 P8 Lite (2015)
Mozilla/5.0 (Linux; Android 6.0.1; VFD 600 Build/MMB29M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/61.0.3163.98 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 6 Smart Prime 7
Mozilla/5.0 (Linux; Android 6.0.1; QTASUN1 Build/MMB29M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/51.0.2704.81 Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 6 Ellipsis 8 HD
Mozilla/5.0 (Linux; Android 5.1; HUAWEI CUN-L01 Build/HUAWEICUN-L01; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/50.0.2661.86 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 5 Y5II
Mozilla/5.0 (Linux; Android 5.1; APACHE G6 Build/LMY47I) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/39.0.0.0 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.17.69;] Android 5 Apache G6
Mozilla/5.0 (Linux; Android 5.1.1; SM-J500FN Build/LMY48B; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.132 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 5 Galaxy J5 (2015)
Mozilla/5.0 (Linux; Android 5.1.1; SM-J500FN Build/LMY48B; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/46.0.2490.76 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 5 Galaxy J5 (2015)
Mozilla/5.0 (Linux; Android 5.1.1; SM-J500F Build/LMY48B; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.132 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 5 Galaxy J5 (2015)
Mozilla/5.0 (Linux; Android 5.1.1; SM-J120F Build/LMY47X; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/59.0.3071.125 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 5 Galaxy J1 (2016)
Mozilla/5.0 (Linux; Android 5.1.1; SM-G531H Build/LMY48B; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.132 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/118.0.0.22.79;] Android 5 Galaxy Grand Prime