Issue #3298766 by cobenash, japerry: php8.1 deprecation warning function: trim(): Passing null to parameter #1

Issue #3293289 by suresh.senthatti, japerry: imagecreatetruecolor(): Argument #1 ($width) must be greater than 0 in imagecreatetruecolor()

Issue #2220275 by alunyov, DarrellDuane, thisisnotrealpeople, oldspot: Allow for skipping captcha based on IP Address or IP Range

Issue #3215760 by fjgarlin: Argument 1 passed to _image_captcha_check_fonts() must be of the type array, null given

Issue #3099456 by interlated, Liam Morland: Argument 2 passed to CaptchaService::insertCaptchaElement() must be of the type array

Issue #3211385 by Nick Dewitte, desierto, thomaswalther: White image captcha after update to 8.x-1.2

Issue #2959577 by BryanDeNijs, paulocs, vakulrai: Make the incorrect answer error message configurable

Issue #3089263 by Darren Oh, joachim, neclimdul, voleger, agoradesign, acbramley, NickDickinsonWilde, benjifisher, akic: Captcha Session ID broken with cacheable captcha backends

Issue #2836076 by Neslee Canil Pinto, ndf, dotist, smaz, alunyov, wundo, dmsmidt, PieterDC: Re-introduce $settings['disable_captcha'] in 8.x branch

Issue #3170158 by keshav.k, amietpatial: Add loader when user click on New captcha link, Because it takes time to load the captcha