• + added 'Blocked' admin items filter
• + added 'Verified' admin profiles filter
• + redirect to login page in item's forms
• + admin categories pagination & new subcategory filter
• + Profiles Search: added 'Account type' filter
• + moved terms, policy and gpr checkboxes at the end of the Add item view (just over buttons)
• + items module new 'user groups' parameter
• + Showing item's full category path in User Items
• + Showing category path in admin items list
• + new [[advert_category_path]] email tag
• + displaying ad's name in Payment page
• + advert payment details in admin payments view
• + admin button for clearing inactive profile data
• + item's default category picture in 'og:image' tag
• + Website & Postcode profile fields as default value
• + 'Ads per page' in lists menu item's params
• + 'Expired ads auto delete' new parameter
• + warning message if no range search filter provided
• + 3 choosable sizes of ad's thumbnails
• + location in registration
• + 'Access expired' new param (w art expired ads autodelete)
• + Leaflet: OSMaps driving directions, ad's coords, map info (blog)
• + Category 'Ads limit' new parameter
• + additem address/Places placeholder support
• + admin Categories, Items & Profiles batch options
• + added 'With attachment' admin profiles filter
• + [[purchase_details]] tag support in 'Auctions - end - winner notification email' template
• + linking user names on admin items to djcf profiles
• + admin profiles latest attachment linked with icon
• + added display of category in the item view
• + new 'Payment completed' email template
• + default value from profile custom fields in ask seller custom fields

Fixes (in AIO package extensions):

• ! admin items table layout improvements
• ! admin items layout minor changes
• ! search redirect improvements
• ! hiding links on print view
• ! current uri print icon tmpl=component 
• ! sort fields from params on profile smart table 
• ! showing disabled users' profiles on front 
• ! recreate profile images in admin 
• ! checking access restrictions in profile items 
• ! sorting from params on profile smart table
• ! date custom fields in Ask Seller form 
• ! calendar buttons default theme 
• ! Leaflet: "Error: Map container not found" issue on the profile edit view 
• ! failed ajax calls notifications on Add item
• ! 'Front' email notifications trigger 
• ! added item's Paid admin parameter description info
• ! 'Default country for places API' param's validator
• ! double slashes in image paths 
• ! storing custom fields values in search module 
• ! email templates available tags listings 
• ! [[advert_author_name]] tag in ask seller email
• ! hide empty subcategories in search module 
• ! locations list multiple id_suffix in url 
• ! profiles images thumbnail 
• ! search with selectlist custom fields 
• ! saving category custom fields in admin 
• ! custom fields values to labels table column 
• ! [[payment_id]] tag in email templates
• ! cats adding restriction additional server check
• ! Multicategories empty main category back-end 
• ! non sef sorting links on list views 
• ! 'User - Profile' plugin registration conflicts 
• ! 'Privacy Consent' registration conflict 
• ! core Joomla User Fields registration conflict 
• ! admin user profile map 
• ! 'main' -> 'root' cat./reg. text change
• ! ask & abuse item forms simultaneous expand 
• ! profile edit without Itemid redirect problem 
• ! dash in promotion names lang 
• ! items view date from to timezone 
• ! profile edit undefined $token 
• ! Leaflet: profile page Notices 
• ! unnecessary space in table & blog custom fields 
• ! edit profile button default styling 
• ! showing region list without Itemid error 
• ! 0 equals unlimitted in 'ask_limit_hour' param 
• ! date format strtotime unix time 
• ! helper classes with category data in items wrapper
• ! warning if file size limit exceeded in ask forms
• ! fields groups admin ordering $type Notices 
• ! 'Show map' button default styling 
• ! free duration payment redirect 
• ! Category Tree module: subcat columns layout 
• ! showing fields from additional cats in ad view 
• ! 'terms_and_conditions' checkboxes improvements
• ! classes with custom fields names in items views
• ! user subscription plans view improvements
• ! locked duration category search module conflict 
• ! ordering ask seller fields by ordering 
• ! admin 'clear' button reset search filters 
• ! Profile edit layout 
• ! improved Google Maps API error reporting
• ! admin lang improvements
• ! red/green expiration date on admin usersplans view
• ! categories tree alternative page heading 
• ! hidden video bootstrap conflict default styling 
• ! Profile/Registration checkbox/radio custom fields labels 
• ! 'Start address from geoloc' google maps module js error 
• ! added form token in profileedit/registration forms
• ! categories tree alternative page heading 
• ! hidden video bootstrap conflict default styling 
• ! Profile/Registration custom fields chx labels 
• ! 'Start address from geoloc' google maps module 
• ! added form token in profileedit/registration forms
• ! whatsapp link 
• ! back-end img double slash

Additional extensions’ changes:

• + Files attachments App: send admin email after new profile upload
• + Files attachments: attachments count in admin edit tab
• ! Files attachments App: showing profile files 
• ! Files attachments App: admin download 
• + Coupons App: Added option to disable on Plan's checkout page
• + Multicategories App: showing additional categories in items lists
• + Admin stats module: new doughnut charts
• + User points plugin: add points to users from specified user groups
• ! Invoices App: constructor 
• ! Invoices App: UTC start time 
• ! Invoices App: net amount precision change
• ! Ghost ads App: ajax task 
• ! Search alerts App: duplicated items  
• ! Search alerts: no menu item redirect
• ! AltaUserPoints App (payment plugin): plans purchase error 
• ! AltaUserPoints App (payment plugin): not enough points redirect 
• ! AltaUserPoints App (payment plugin): removed spaces in plugin name
• ! Stripe payment plugin: form action 
• ! Stripe payment plugin: disabled if terms not checked 
• ! AltaUserPoints App (djclassifieds plugin): 'coutom' => 'custom' lang fix
• + Plans: ad's "copy" option support
• ! Plans App: missing language constant 
• ! Plans App: unnecessary space in additem messages 
• ! Plans App: changed warning messages type

Read the blog post: 120+ changes in major DJ-Classifieds 3.7.8 update