Latest iPadOS 26 user agents:

User Agent Browser Device
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/560.1.0.65.76;FBBV/963085760;FBDV/iPad15,8;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/0;IABMV/1] Facebook 560 iPad 11 10.9"
Mozilla/5.0 (iPad; CPU OS 26_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E254 Safari/604.1 [FBAN/FBIOS;FBAV/560.1.0.65.76;FBBV/963085760;FBDV/iPad13,16;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.1;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/0;IABMV/1] Facebook 560 iPad Air 5 WiFi
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/559.0.0.56.80;FBBV/955347213;FBDV/iPad8,9;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/966826174;IABMV/1] Facebook 559 iPad Pro 2 11"
Mozilla/5.0 (iPad; CPU OS 26_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C55 Safari/604.1 [FBAN/FBIOS;FBAV/555.0.0.36.63;FBBV/923840166;FBDV/iPad13,18;FBMD/iPad;FBSN/iPadOS;FBSV/26.2;FBSS/2;FBID/tablet;FBLC/it_IT;FBOP/5;FBRV/944867043;IABMV/1];FBNV/1 Facebook 555 iPad 10 10.9" WiFi
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/559.0.0.56.80;FBBV/955347213;FBDV/iPad11,1;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/966709455;IABMV/1] Facebook 559 iPad Mini 5
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Instagram 428.2.0.37.66 (iPad13,8; iPadOS 26_4_2; en_US; en; scale=2.00; 2732x2048; IABMV/1; 961927775) Safari/604.1 Instagram 428 iPad Pro 5 12.9" WiFi
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/559.0.0.56.80;FBBV/955347213;FBDV/iPad15,7;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/965154372;IABMV/1] Facebook 559 iPad 11 10.9" WiFi
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Instagram 428.2.0.37.66 (iPad13,1; iPadOS 26_4_2; en_GB; en-GB; scale=2.00; 1640x2360; IABMV/1; 961927775) NW/3 Safari/604.1 Instagram 428 iPad Air 4 WiFi
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/560.1.0.65.76;FBBV/963085760;FBDV/iPad15,3;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/0;IABMV/1] Facebook 560 iPad Air 7 11" WiFi
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 [FBAN/FBIOS;FBAV/510.0.0.38.93;FBBV/724276253;FBDV/iPad13,16;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/728964585] Facebook 510 iPad Air 5 WiFi
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Instagram 428.2.0.37.66 (iPad16,3; iPadOS 26_4_2; en_US; en; scale=2.00; 2420x1668; IABMV/1; 961927775) NW/3 Safari/604.1 Instagram 428 iPad Pro 5 11" WiFi
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/559.0.0.56.80;FBBV/955347213;FBDV/iPad15,7;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/966696374;IABMV/1] Facebook 559 iPad 11 10.9" WiFi
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/559.0.0.56.80;FBBV/955347213;FBDV/iPad14,10;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/966826174;IABMV/1] Facebook 559 iPad Air 7 13" WiFi
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Instagram 428.2.0.37.66 (iPad15,5; iPadOS 26_4_2; en_US; en; scale=2.00; 2732x2048; IABMV/1; 961927775) NW/3 Safari/604.1 Instagram 428 iPad Air 7 13" WiFi
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 [FBAN/FBIOS;FBAV/494.0.0.50.98;FBBV/675122596;FBDV/iPad8,12;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/682651530] Facebook 494 iPad Pro 4 12.9"
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/559.0.0.56.80;FBBV/955347213;FBDV/iPad13,8;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/965741970;IABMV/1] Facebook 559 iPad Pro 5 12.9" WiFi
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/559.0.0.56.80;FBBV/955347213;FBDV/iPad13,18;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/967152157;IABMV/1] Facebook 559 iPad 10 10.9" WiFi
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/560.1.0.65.76;FBBV/963085760;FBDV/iPad11,1;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/vi_VN;FBOP/5;FBRV/0;IABMV/1] Facebook 560 iPad Mini 5
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/559.0.0.56.80;FBBV/955347213;FBDV/iPad13,18;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/it_IT;FBOP/5;FBRV/965630407;IABMV/1] Facebook 559 iPad 10 10.9" WiFi
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 Safari/604.1 [FBAN/FBIOS;FBAV/560.1.0.65.76;FBBV/963085760;FBDV/iPad13,9;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/0;IABMV/1] Facebook 560 iPad Pro 5 12.9"