Latest iPadOS 26 user agents:

User Agent Browser Device
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad13,18;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/923409816;IABMV/1] Facebook 554 iPad 10 10.9" WiFi
Mozilla/5.0 (iPad; CPU OS 26_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E246 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad15,7;FBMD/iPad;FBSN/iPadOS;FBSV/26.4;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/923409816;IABMV/1] Facebook 554 iPad 11 10.9" WiFi
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/542.0.0.37.140;FBBV/840410395;FBDV/iPad15,7;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/it_IT;FBOP/5;FBRV/846141037;IABMV/1] Facebook 542 iPad 11 10.9" WiFi
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad11,3;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/es_ES;FBOP/5;FBRV/923747499;IABMV/1] Facebook 554 iPad Air 3
Mozilla/5.0 (iPad; CPU OS 26_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E246 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad13,1;FBMD/iPad;FBSN/iPadOS;FBSV/26.4;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/923409816;IABMV/1] Facebook 554 iPad Air 4 WiFi
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad14,3;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/th_Qaau_TH;FBOP/5;FBRV/923747499;IABMV/1] Facebook 554 iPad Pro 4 11" WiFi
Mozilla/5.0 (iPad; CPU OS 26_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) GSA/414.0.890628820 Mobile/15E148 Safari/604.1 Google Search App 414 iPad
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad12,1;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/fr_FR;FBOP/5;FBRV/923089831;IABMV/1] Facebook 554 iPad 9 10.2" WiFi
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad14,2;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/it_IT;FBOP/5;FBRV/923409816;IABMV/1];FBNV/1 Facebook 554 iPad Mini 6
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad12,1;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/it_IT;FBOP/5;FBRV/923534878;IABMV/1] Facebook 554 iPad 9 10.2" WiFi
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad13,4;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/923534878;IABMV/1] Facebook 554 iPad Pro 3 11" WiFi
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad13,1;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/de_DE;FBOP/5;FBRV/923747499;IABMV/1] Facebook 554 iPad Air 4 WiFi
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad15,7;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/922337493;IABMV/1];FBNV/1 Facebook 554 iPad 11 10.9" WiFi
Mozilla/5.0 (iPad; CPU OS 26_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) GSA/341.3.692278309 Mobile/15E148 Safari/604.1 Google Search App 341 iPad
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad12,1;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/923747499;IABMV/1] Facebook 554 iPad 9 10.2" WiFi
Mozilla/5.0 (iPad; CPU OS 26_2_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) GSA/414.0.890628820 Mobile/15E148 Safari/604.1 Google Search App 414 iPad
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad13,18;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/it_IT;FBOP/5;FBRV/923568932;IABMV/1] Facebook 554 iPad 10 10.9" WiFi
Mozilla/5.0 (iPad; CPU OS 26_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C71 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad16,6;FBMD/iPad;FBSN/iPadOS;FBSV/26.2.1;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/923568932;IABMV/1] Facebook 554 iPad Pro 7 13"
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad12,1;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/de_DE;FBOP/5;FBRV/922846041;IABMV/1] Facebook 554 iPad 9 10.2" WiFi
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 Safari/604.1 [FBAN/FBIOS;FBAV/554.0.0.38.78;FBBV/917646558;FBDV/iPad11,3;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/923206828;IABMV/1] Facebook 554 iPad Air 3