Latest Facebook 466 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22G100 [FBAN/FBIOS;FBAV/466.0.0.36.107;FBBV/604687626;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/18.6.2;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/609425783] iOS 18 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/466.0.0.36.107;FBBV/604687626;FBDV/iPhone15,5;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/609425783] iOS 26 iPhone 15 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/466.0.0.36.107;FBBV/604687626;FBDV/iPhone14,8;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/609425783] iOS 26 iPhone 14 Plus
Mozilla/5.0 (Linux; Android 9; ZT216_1 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Safari/537.36 [FB_IAB/FB4A;FBAV/466.0.0.55.85;] Android 9 ZT216
Mozilla/5.0 (Linux; Android 9; V1941A Build/PKQ1.190302.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/466.1.0.57.85;] FBNV/1 Android 9 U3
Mozilla/5.0 (Linux; Android 9; T9S Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/466.1.0.57.85;] Android 9 T9 S
Mozilla/5.0 (Linux; Android 9; SUGAR_P11 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/466.1.0.57.85;] FBNV/1 Android 9 P11
Mozilla/5.0 (Linux; Android 9; SUGAR_P11 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/466.1.0.57.85;] Android 9 P11
Mozilla/5.0 (Linux; Android 9; SUGAR T50 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/466.1.0.57.85;] Android 9 T50
Mozilla/5.0 (Linux; Android 9; SMART_W10X_EEA Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Safari/537.36 [FB_IAB/FB4A;FBAV/466.1.0.57.85;] [FB_IAB/FB4A;FBAV/466.1.0.57.85;] Android 9 Smart W10X
Mozilla/5.0 (Linux; Android 9; SMART_W10X_EEA Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Safari/537.36 [FB_IAB/FB4A;FBAV/466.1.0.57.85;] Android 9 Smart W10X
Mozilla/5.0 (Linux; Android 9; SM-T820 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Safari/537.36 [FB_IAB/FB4A;FBAV/466.1.0.57.85;] Android 9 Galaxy Tab S3 9.7" WiFi
Mozilla/5.0 (Linux; Android 9; SM-T820 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/466.1.0.57.85;] Android 9 Galaxy Tab S3 9.7" WiFi
Mozilla/5.0 (Linux; Android 9; SM-T385L Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Safari/537.36 [FB_IAB/FB4A;FBAV/466.1.0.57.85;] FBNV/1 Android 9 Galaxy Tab A 8.0" LTE
Mozilla/5.0 (Linux; Android 9; SM-T380 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Safari/537.36 [FB_IAB/FB4A;FBAV/466.1.0.57.85;] Android 9 Galaxy Tab A 8.0" WiFi
Mozilla/5.0 (Linux; Android 9; S10 Tank 2020 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/466.1.0.57.85;] FBNV/1 Android 9 S10 Tank (2020)
Mozilla/5.0 (Linux; Android 9; S10 Tank 2020 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/466.1.0.57.85;] Android 9 S10 Tank (2020)
Mozilla/5.0 (Linux; Android 9; S10 Tank 2020 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/466.0.0.55.85;] FBNV/1 Android 9 S10 Tank (2020)
Mozilla/5.0 (Linux; Android 9; S10 Tank 2020 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/466.0.0.55.85;] Android 9 S10 Tank (2020)
Mozilla/5.0 (Linux; Android 9; R19 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.136 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/466.1.0.57.85;] Android 9 R19