Update your files

To manually update from 1.2.0 to 1.2.3, download the update. Next, you will need to update the following files/folders:

.htaccess > add/replace this file
 
README.md > add/replace this file
 
application/config/mimes.php > add/replace this file
 
application/helpers/general_helper.php > add/replace this file
 
application/hooks/hooks.profiler.php > add/replace this file
 
application/language/english/builderlite_lang.php > add/replace this file
 
application/modules/api/controllers/Users.php > add/replace this file
 
application/modules/auth/controllers/Auth.php > add/replace this file
application/modules/auth/views/login.php > add/replace this file
 
application/modules/home/controllers/Home.php > add/replace this file
 
application/modules/shared/views/templateframes.php > add/replace this file
 
application/modules/sites/controllers/Sites.php > add/replace this file
application/modules/sites/models/Sites_model.php > add/replace this file
 
application/modules/templates/controllers/Templates.php > add/replace this file
application/modules/templates/models/Templates_model.php > add/replace this file
 
 
/* MAKING ANY CHANGES TO FILES IN /assets/js/ REQUIRES YOU TO REBUILD USING WEBPACK */
assets/css/style.css > add/replace this file
assets/js/modules/builder/builder.js > add/replace this file
assets/js/modules/builder/revisions.js > add/replace this file
assets/js/modules/builder/styleeditor.js > add/replace this file
assets/js/modules/builder/templates.js > add/replace this file
 
/* FOR ENTERPRISE CUSTOMERS ONLY */
assets/elements_enterprise/Parrot/header2.html > add/replace this file
assets/elements_enterprise/Parrot/header3.html > add/replace this file
assets/elements_enterprise/Parrot/header4.html > add/replace this file
assets/elements_enterprise/Parrot/header5.html > add/replace this file
assets/elements_enterprise/Parrot/header6.html > add/replace this file
assets/elements_enterprise/Yummy/header1.html > add/replace this file
assets/elements_enterprise/Yummy/header14.html > add/replace this file
assets/elements_enterprise/Yummy/header15.html > add/replace this file
assets/elements_enterprise/Yummy/header16.html > add/replace this file
assets/elements_enterprise/Yummy/header17.html > add/replace this file
assets/elements_enterprise/Yummy/header2.html > add/replace this file
assets/elements_enterprise/Yummy/header4.html > add/replace this file
assets/elements_enterprise/Yummy/header5.html > add/replace this file
assets/elements_enterprise/Yummy/header6.html > add/replace this file
assets/elements_enterprise/Yummy/header7.html > add/replace this file
assets/elements_enterprise/Yummy/header8.html > add/replace this file
assets/elements_enterprise/Yummy/navbar1.html > add/replace this file
assets/elements_enterprise/Yummy/navbar10.html > add/replace this file
assets/elements_enterprise/Yummy/navbar11.html > add/replace this file
assets/elements_enterprise/Yummy/navbar12.html > add/replace this file
assets/elements_enterprise/Yummy/navbar13.html > add/replace this file
assets/elements_enterprise/Yummy/navbar14.html > add/replace this file
assets/elements_enterprise/Yummy/navbar15.html > add/replace this file
assets/elements_enterprise/Yummy/navbar16.html > add/replace this file
assets/elements_enterprise/Yummy/navbar2.html > add/replace this file
assets/elements_enterprise/Yummy/navbar3.html > add/replace this file
assets/elements_enterprise/Yummy/navbar4.html > add/replace this file
assets/elements_enterprise/Yummy/navbar5.html > add/replace this file
assets/elements_enterprise/Yummy/navbar6.html > add/replace this file
assets/elements_enterprise/Yummy/navbar7.html > add/replace this file
assets/elements_enterprise/Yummy/navbar8.html > add/replace this file
assets/elements_enterprise/Yummy/navbar9.html > add/replace this file
assets/elements_enterprise/bundles/Enterprise_headers.css > add/replace this file
assets/elements_enterprise/bundles/Enterprise_navbars.css > add/replace this file
assets/elements_enterprise/bundles/Enterprise_skeleton.css > add/replace this file
 
/* 
    REPLACING THE ENTIRE BUILD FOLDER WILL OVERWRITE POSSIBLE CHANGES TO THE FRONT-END CODE
    IF YOU HAVE MADE CHANGES TO THE FRONT-END CODE, PLEASE APPLY THE CHANGES LISTED BELOW TO
    THE CONTENTS OF /ASSETS/JS/ AND MAKE SURE YOU MAINTAIN YOUR CUSTOM CODE, THEN REBUILD 
    USING WEBPACK
*/
build/ > replace entire folder
 
ci_3.1.9/ > add entire folder
 
config.ini > add/replace this file
index.php > add/replace this file
package.json > add/replace this file
install/assets/install.sql > add/replace this file (not needed in a live installation)
install/config/index.php > add/replace this file (not needed in a live installation)