diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 014103973..7cb8012e4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -58,6 +58,11 @@ jobs:
             orm: active_record
             adapter: sqlite3
             asset: sprockets
+          - ruby: "3.3"
+            gemfile: gemfiles/rails_8.0.gemfile
+            orm: active_record
+            adapter: sqlite3
+            asset: sprockets
           - ruby: "3.2"
             gemfile: gemfiles/composite_primary_keys.gemfile
             orm: active_record
@@ -133,6 +138,8 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "18"
+      - name: Install ImageMagick
+        run: sudo apt-get install imagemagick
       - name: Setup application
         env:
           BUNDLE_GEMFILE: ../../${{ matrix.gemfile }}
diff --git a/Appraisals b/Appraisals
index fc378a6d4..112766ead 100644
--- a/Appraisals
+++ b/Appraisals
@@ -3,7 +3,7 @@
 appraise 'rails-6.0' do
   gem 'rails', '~> 6.0.0'
   gem 'psych', '~> 3.3'
-  gem 'turbo-rails', ['!= 2.0.8', '!= 2.0.9']
+  gem 'turbo-rails', '< 2.0.8'
 
   group :test do
     gem 'cancancan', ['~> 3.0', '< 3.6']
@@ -56,6 +56,10 @@ appraise 'rails-7.0' do
   gem 'importmap-rails', require: false
 
   group :active_record do
+    platforms :ruby, :mswin, :mingw, :x64_mingw do
+      gem 'sqlite3', '~> 1.3'
+    end
+
     platforms :jruby do
       gem 'activerecord-jdbcmysql-adapter', '~> 70.0'
       gem 'activerecord-jdbcpostgresql-adapter', '~> 70.0'
@@ -78,6 +82,12 @@ appraise 'rails-7.1' do
   gem 'rails', '~> 7.1.0'
   gem 'importmap-rails', require: false
 
+  group :active_record do
+    platforms :ruby, :mswin, :mingw, :x64_mingw do
+      gem 'sqlite3', '~> 1.3'
+    end
+  end
+
   group :mongoid do
     gem 'cancancan-mongoid'
     gem 'carrierwave-mongoid', '>= 0.6.3', require: 'carrierwave/mongoid'
@@ -94,10 +104,19 @@ appraise 'rails-7.2' do
   gem 'importmap-rails', require: false
 end
 
+appraise 'rails-8.0' do
+  gem 'rails', '~> 8.0.0'
+  gem 'importmap-rails', require: false
+end
+
 appraise 'composite_primary_keys' do
   gem 'rails', '~> 7.0.0'
 
   group :active_record do
     gem 'composite_primary_keys'
+
+    platforms :ruby, :mswin, :mingw, :x64_mingw do
+      gem 'sqlite3', '~> 1.3'
+    end
   end
 end
diff --git a/CHANGELOG.md b/CHANGELOG.md
index da3e7f896..73908df70 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,23 @@
 
 ## [Unreleased](https://github.com/railsadminteam/rails_admin/tree/HEAD)
 
-[Full Changelog](https://github.com/railsadminteam/rails_admin/compare/v3.2.0...HEAD)
+[Full Changelog](https://github.com/railsadminteam/rails_admin/compare/v3.3.0...HEAD)
+
+## [3.3.0](https://github.com/railsadminteam/rails_admin/tree/v3.3.0) - 2024-12-08
+
+[Full Changelog](https://github.com/railsadminteam/rails_admin/compare/v3.2.1...v3.3.0)
+
+### Added
+
+- Rails 8.0 support ([#3702](https://github.com/railsadminteam/rails_admin/pull/3702))
+
+## [3.2.1](https://github.com/railsadminteam/rails_admin/tree/v3.2.0) - 2024-10-10
+
+[Full Changelog](https://github.com/railsadminteam/rails_admin/compare/v3.2.0...v3.2.1)
+
+### Fixed
+
+- Disable Turbo's prefetch behavior globally, to prevent custom actions unintentionally triggered ([f54a102](https://github.com/railsadminteam/rails_admin/commit/f54a102c6b0a420244ef044503944574ef1dfbd2), [#3701](https://github.com/railsadminteam/rails_admin/issues/3701))
 
 ## [3.2.0](https://github.com/railsadminteam/rails_admin/tree/v3.2.0) - 2024-09-08
 
diff --git a/Gemfile b/Gemfile
index 904083a02..0965e94b4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -49,7 +49,7 @@ group :active_record do
   platforms :ruby, :mswin, :mingw, :x64_mingw do
     gem 'mysql2', '>= 0.3.14'
     gem 'pg', '>= 1.0.0'
-    gem 'sqlite3', '~> 1.3'
+    gem 'sqlite3', '>= 1.3.0'
   end
 end
 
diff --git a/app/views/layouts/rails_admin/_head.html.erb b/app/views/layouts/rails_admin/_head.html.erb
index d78e4366f..43ce0096d 100644
--- a/app/views/layouts/rails_admin/_head.html.erb
+++ b/app/views/layouts/rails_admin/_head.html.erb
@@ -2,6 +2,7 @@
 <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
 <meta content="width=device-width, initial-scale=1" name="viewport; charset=utf-8">
 <meta content="NONE,NOARCHIVE" name="robots">
+<meta content="false" name="turbo-prefetch">
 <%= csrf_meta_tag %>
 <% case RailsAdmin::config.asset_source
    when :webpacker %>
diff --git a/gemfiles/rails_6.0.gemfile b/gemfiles/rails_6.0.gemfile
index bcf282264..75954b32e 100644
--- a/gemfiles/rails_6.0.gemfile
+++ b/gemfiles/rails_6.0.gemfile
@@ -7,7 +7,7 @@ gem "devise", "~> 4.7"
 gem "net-smtp", require: false
 gem "rails", "~> 6.0.0"
 gem "sassc-rails", "~> 2.1"
-gem "turbo-rails", ["!= 2.0.8", "!= 2.0.9"]
+gem "turbo-rails", "< 2.0.8"
 gem "vite_rails", require: false
 gem "webpacker", require: false
 gem "webrick"
@@ -48,7 +48,7 @@ group :active_record do
   platforms :ruby, :mswin, :mingw, :x64_mingw do
     gem "mysql2", ">= 0.3.14"
     gem "pg", ">= 1.0.0"
-    gem "sqlite3", "~> 1.3"
+    gem "sqlite3", ">= 1.3.0"
   end
 
   platforms :jruby do
diff --git a/gemfiles/rails_6.1.gemfile b/gemfiles/rails_6.1.gemfile
index 8c4b1c44c..cdf08f0c8 100644
--- a/gemfiles/rails_6.1.gemfile
+++ b/gemfiles/rails_6.1.gemfile
@@ -47,7 +47,7 @@ group :active_record do
   platforms :ruby, :mswin, :mingw, :x64_mingw do
     gem "mysql2", ">= 0.3.14"
     gem "pg", ">= 1.0.0"
-    gem "sqlite3", "~> 1.3"
+    gem "sqlite3", ">= 1.3.0"
   end
 
   platforms :jruby do
diff --git a/gemfiles/rails_7.2.gemfile b/gemfiles/rails_7.2.gemfile
index f0edccff8..94dc6a1fa 100644
--- a/gemfiles/rails_7.2.gemfile
+++ b/gemfiles/rails_7.2.gemfile
@@ -48,7 +48,7 @@ group :active_record do
   platforms :ruby, :mswin, :mingw, :x64_mingw do
     gem "mysql2", ">= 0.3.14"
     gem "pg", ">= 1.0.0"
-    gem "sqlite3", "~> 1.3"
+    gem "sqlite3", ">= 1.3.0"
   end
 end
 
diff --git a/gemfiles/rails_8.0.gemfile b/gemfiles/rails_8.0.gemfile
new file mode 100644
index 000000000..873be4570
--- /dev/null
+++ b/gemfiles/rails_8.0.gemfile
@@ -0,0 +1,55 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "appraisal", ">= 2.0"
+gem "devise", "~> 4.7"
+gem "net-smtp", require: false
+gem "rails", "~> 8.0.0"
+gem "sassc-rails", "~> 2.1"
+gem "turbo-rails"
+gem "vite_rails", require: false
+gem "webpacker", require: false
+gem "webrick"
+gem "importmap-rails", require: false
+
+group :development, :test do
+  gem "pry", ">= 0.9"
+end
+
+group :test do
+  gem "cancancan", "~> 3.0"
+  gem "carrierwave", [">= 2.0.0.rc", "< 3"]
+  gem "cuprite", "!= 0.15.1"
+  gem "database_cleaner-active_record", ">= 2.0", require: false
+  gem "dragonfly", "~> 1.0"
+  gem "factory_bot", ">= 4.2", "!= 6.4.5"
+  gem "generator_spec", ">= 0.8"
+  gem "kt-paperclip"
+  gem "launchy", ">= 2.2"
+  gem "mini_magick", ">= 3.4"
+  gem "pundit"
+  gem "rack-cache", require: "rack/cache"
+  gem "rspec-expectations", "!= 3.8.3"
+  gem "rspec-rails", ">= 4.0.0.beta2"
+  gem "rspec-retry"
+  gem "rubocop", ["~> 1.20", "!= 1.22.2"], require: false
+  gem "rubocop-performance", require: false
+  gem "shrine", "~> 3.0"
+  gem "simplecov", ">= 0.9", require: false
+  gem "simplecov-lcov", require: false
+  gem "timecop", ">= 0.5"
+  gem "tzinfo-data", platforms: [:mingw, :mswin, :x64_mingw, :jruby]
+end
+
+group :active_record do
+  gem "paper_trail", ">= 12.0"
+
+  platforms :ruby, :mswin, :mingw, :x64_mingw do
+    gem "mysql2", ">= 0.3.14"
+    gem "pg", ">= 1.0.0"
+    gem "sqlite3", ">= 1.3.0"
+  end
+end
+
+gemspec path: "../"
diff --git a/lib/rails_admin/version.rb b/lib/rails_admin/version.rb
index bac655f18..6d0a8c5ce 100644
--- a/lib/rails_admin/version.rb
+++ b/lib/rails_admin/version.rb
@@ -3,7 +3,7 @@
 module RailsAdmin
   class Version
     MAJOR = 3
-    MINOR = 2
+    MINOR = 3
     PATCH = 0
     PRE = nil
 
diff --git a/package.json b/package.json
index f46a77587..d60008df5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rails_admin",
-  "version": "3.2.0",
+  "version": "3.3.0",
   "description": "RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data.",
   "homepage": "https://github.com/railsadminteam/rails_admin",
   "license": "MIT",
diff --git a/rails_admin.gemspec b/rails_admin.gemspec
index 1905c682f..27bc72b3d 100644
--- a/rails_admin.gemspec
+++ b/rails_admin.gemspec
@@ -8,7 +8,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'csv'
   spec.add_dependency 'kaminari', '>= 0.14', '< 2.0'
   spec.add_dependency 'nested_form', '~> 0.3'
-  spec.add_dependency 'rails', ['>= 6.0', '< 8']
+  spec.add_dependency 'rails', ['>= 6.0', '< 9']
   spec.add_dependency 'turbo-rails', ['>= 1.0', '< 3']
   spec.add_development_dependency 'bundler', '>= 1.0'
   spec.authors = ['Erik Michaels-Ober', 'Bogdan Gaza', 'Petteri Kaapa', 'Benoit Benezech', 'Mitsuhiro Shibuya']
diff --git a/spec/dummy_app/Gemfile b/spec/dummy_app/Gemfile
index 5a16903ea..f8c3ec1df 100644
--- a/spec/dummy_app/Gemfile
+++ b/spec/dummy_app/Gemfile
@@ -14,7 +14,7 @@ group :active_record do
   platforms :ruby, :mswin, :mingw do
     gem 'mysql2', '>= 0.3.14'
     gem 'pg', '>= 0.14'
-    gem 'sqlite3', '~> 1.3'
+    gem 'sqlite3', '>= 1.3.0'
   end
 
   gem 'paper_trail', '>= 12.0'
@@ -26,7 +26,7 @@ gem 'devise', '>= 3.2'
 gem 'dragonfly', '~> 1.0'
 gem 'importmap-rails', require: false
 gem 'mini_magick', '>= 3.4'
-gem 'mlb', '>= 0.7', github: 'mshibuya/mlb', branch: 'ruby-3'
+gem 'mlb', '>= 0.7'
 gem 'paperclip', '>= 3.4'
 gem 'rails_admin', path: '../../'
 gem 'shrine', '~> 3.0'
diff --git a/spec/dummy_app/Gemfile.rails6 b/spec/dummy_app/Gemfile.rails6
deleted file mode 100644
index 260b684c1..000000000
--- a/spec/dummy_app/Gemfile.rails6
+++ /dev/null
@@ -1,49 +0,0 @@
-source 'https://rubygems.org'
-
-gem 'rails', '>= 6.0.0'
-gem 'webpacker', require: false
-
-group :active_record do
-  platforms :jruby do
-    gem 'activerecord-jdbcmysql-adapter', '>= 1.2'
-    gem 'activerecord-jdbcpostgresql-adapter', '>= 1.2'
-    gem 'activerecord-jdbcsqlite3-adapter', '>= 1.2'
-  end
-
-  platforms :ruby, :mswin, :mingw do
-    gem 'mysql2', '>= 0.3.14'
-    gem 'pg', '>= 0.14'
-    gem 'sqlite3', '>= 1.3.0'
-  end
-
-  gem 'paper_trail', '>= 12.0'
-end
-
-group :mongoid do
-  gem 'carrierwave-mongoid', '>= 0.6.3', require: 'carrierwave/mongoid'
-  gem 'kaminari-mongoid'
-  gem 'mongoid', ['>= 6.0', '< 8']
-  gem 'mongoid-paperclip', '>= 0.0.8', require: 'mongoid_paperclip'
-  gem 'shrine-mongoid', '~> 1.0'
-end
-
-gem 'carrierwave', '>= 2.0.0.rc', '< 3.0'
-gem 'devise', '>= 3.2'
-gem 'dragonfly', '~> 1.0'
-gem 'mini_magick', '>= 3.4'
-gem 'mlb', '>= 0.7', github: 'mshibuya/mlb', branch: 'ruby-3'
-gem 'paperclip', '>= 3.4'
-gem 'rails_admin', path: '../../'
-gem 'shrine', '~> 3.0'
-gem 'webrick'
-
-# Gems used only for assets and not required
-# in production environments by default.
-group :assets do
-  gem 'sassc-rails', '~> 2.1'
-
-  # See https://github.com/sstephenson/execjs#readme for more supported runtimes
-  # gem 'therubyracer'
-
-  gem 'uglifier', '>= 1.3'
-end
diff --git a/spec/integration/rails_admin_spec.rb b/spec/integration/rails_admin_spec.rb
index 8040dcc82..26bb603f6 100644
--- a/spec/integration/rails_admin_spec.rb
+++ b/spec/integration/rails_admin_spec.rb
@@ -204,6 +204,13 @@
       is_expected.to have_content 'Player failed to be updated'
       is_expected.to have_css '.filtering-select[data-input-for="player_team_id"]'
     end
+
+    it 'does not prefetch pages' do
+      allow_any_instance_of(RailsAdmin::Config::Actions::Index).to receive(:controller).and_raise('index prefetched')
+      visit dashboard_path
+      find('.sidebar a.nav-link[href$="/player"]').hover
+      sleep 0.3 # Turbo waits 100ms before prefetch
+    end
   end
 
   describe 'dom_ready events', js: true do
diff --git a/spec/rails_admin/config/fields/types/json_spec.rb b/spec/rails_admin/config/fields/types/json_spec.rb
index a1e039582..a749d9302 100644
--- a/spec/rails_admin/config/fields/types/json_spec.rb
+++ b/spec/rails_admin/config/fields/types/json_spec.rb
@@ -24,7 +24,7 @@
     it 'returns correct value for empty json' do
       allow(object).to receive(:json_field) { {} }
       actual = field.with(bindings).formatted_value
-      expect(actual).to match(/{\n+}/)
+      expect(actual).to match(/{\n*}/)
     end
 
     it 'retuns correct value' do
@@ -72,7 +72,7 @@
     it 'returns correct value for empty json' do
       allow(object).to receive(:json_field) { {} }
       actual = field.with(bindings).export_value
-      expect(actual).to match(/{\n+}/)
+      expect(actual).to match(/{\n*}/)
     end
 
     it 'returns correct value' do