Latest Facebook 113 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; U; Android 4.1.2; en-us; ZTE-Z998 Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 4 Z998
Mozilla/5.0 (Linux; U; Android 4.1.2; en-nz; GT-I8190T Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 4 Galaxy S III mini
Mozilla/5.0 (Linux; U; Android 4.1.2; en-au; HTC_0P6A1 Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 4 0P6A1
Mozilla/5.0 (Linux; U; Android 4.0.4; en-us; LG-LS860 Build/IMM76I) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 4 LS860
Mozilla/5.0 (Linux; U; Android 4.0.4; en-us; Huawei-H867G Build/HuaweiH867G) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 4 H867G
Mozilla/5.0 (Linux; U; Android 4.0.3; en-ca; HTC-X710a Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 4 X710a
Mozilla/5.0 (Linux; Android 6.0; XT1068 Build/MPB24.65-34-3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.132 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 6 Moto G
Mozilla/5.0 (Linux; Android 6.0; SUNNY Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/46.0.2490.76 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 6 Sunny
Mozilla/5.0 (Linux; Android 6.0; LG-H812 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/56.0.2924.87 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 6 G4
Mozilla/5.0 (Linux; Android 6.0; ALE-L21 Build/HuaweiALE-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 6 P8 Lite (2015)
Mozilla/5.0 (Linux; Android 6.0.1; H1621 Build/HUAWEIH1621; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/56.0.2924.87 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 6 H1621
Mozilla/5.0 (Linux; Android 5.1; VF-696 Build/LMY47I; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/56.0.2924.87 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 5 Smart Grand 6
Mozilla/5.0 (Linux; Android 5.1; VF-696 Build/LMY47I; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/51.0.2704.81 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 5 Smart Grand 6
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/113.0.0.16.70;] Android 5 Apache G6
Mozilla/5.0 (Linux; Android 5.1; 1201 Build/LMY47I; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.74 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 5 Neo 5
Mozilla/5.0 (Linux; Android 5.1.1; Y538 Build/HuaweiY538) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/39.0.0.0 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 5 Y538
Mozilla/5.0 (Linux; Android 5.1.1; SM-G531F Build/LMY48B; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/55.0.2883.91 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 5 Galaxy Grand Prime
Mozilla/5.0 (Linux; Android 5.1.1; LGL51AL Build/LMY47V; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/43.0.2357.121 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 5 Treasure
Mozilla/5.0 (Linux; Android 5.1.1; LG-H650 Build/LMY47V; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/55.0.2883.91 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 5 Zero
Mozilla/5.0 (Linux; Android 5.0; P001 Build/LRX21M) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/37.0.0.0 Safari/537.36 [FB_IAB/FB4A;FBAV/113.0.0.16.70;] Android 5 ZenPad Z10