diff --git a/Gemfile.lock b/Gemfile.lock
index 24ef14fba78c0..4c551a18a8713 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -17,79 +17,79 @@ GIT
 PATH
   remote: .
   specs:
-    actioncable (6.0.1)
-      actionpack (= 6.0.1)
+    actioncable (6.0.2.rc1)
+      actionpack (= 6.0.2.rc1)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailbox (6.0.1)
-      actionpack (= 6.0.1)
-      activejob (= 6.0.1)
-      activerecord (= 6.0.1)
-      activestorage (= 6.0.1)
-      activesupport (= 6.0.1)
+    actionmailbox (6.0.2.rc1)
+      actionpack (= 6.0.2.rc1)
+      activejob (= 6.0.2.rc1)
+      activerecord (= 6.0.2.rc1)
+      activestorage (= 6.0.2.rc1)
+      activesupport (= 6.0.2.rc1)
       mail (>= 2.7.1)
-    actionmailer (6.0.1)
-      actionpack (= 6.0.1)
-      actionview (= 6.0.1)
-      activejob (= 6.0.1)
+    actionmailer (6.0.2.rc1)
+      actionpack (= 6.0.2.rc1)
+      actionview (= 6.0.2.rc1)
+      activejob (= 6.0.2.rc1)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (6.0.1)
-      actionview (= 6.0.1)
-      activesupport (= 6.0.1)
+    actionpack (6.0.2.rc1)
+      actionview (= 6.0.2.rc1)
+      activesupport (= 6.0.2.rc1)
       rack (~> 2.0)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actiontext (6.0.1)
-      actionpack (= 6.0.1)
-      activerecord (= 6.0.1)
-      activestorage (= 6.0.1)
-      activesupport (= 6.0.1)
+    actiontext (6.0.2.rc1)
+      actionpack (= 6.0.2.rc1)
+      activerecord (= 6.0.2.rc1)
+      activestorage (= 6.0.2.rc1)
+      activesupport (= 6.0.2.rc1)
       nokogiri (>= 1.8.5)
-    actionview (6.0.1)
-      activesupport (= 6.0.1)
+    actionview (6.0.2.rc1)
+      activesupport (= 6.0.2.rc1)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.1, >= 1.2.0)
-    activejob (6.0.1)
-      activesupport (= 6.0.1)
+    activejob (6.0.2.rc1)
+      activesupport (= 6.0.2.rc1)
       globalid (>= 0.3.6)
-    activemodel (6.0.1)
-      activesupport (= 6.0.1)
-    activerecord (6.0.1)
-      activemodel (= 6.0.1)
-      activesupport (= 6.0.1)
-    activestorage (6.0.1)
-      actionpack (= 6.0.1)
-      activejob (= 6.0.1)
-      activerecord (= 6.0.1)
+    activemodel (6.0.2.rc1)
+      activesupport (= 6.0.2.rc1)
+    activerecord (6.0.2.rc1)
+      activemodel (= 6.0.2.rc1)
+      activesupport (= 6.0.2.rc1)
+    activestorage (6.0.2.rc1)
+      actionpack (= 6.0.2.rc1)
+      activejob (= 6.0.2.rc1)
+      activerecord (= 6.0.2.rc1)
       marcel (~> 0.3.1)
-    activesupport (6.0.1)
+    activesupport (6.0.2.rc1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
       zeitwerk (~> 2.2)
-    rails (6.0.1)
-      actioncable (= 6.0.1)
-      actionmailbox (= 6.0.1)
-      actionmailer (= 6.0.1)
-      actionpack (= 6.0.1)
-      actiontext (= 6.0.1)
-      actionview (= 6.0.1)
-      activejob (= 6.0.1)
-      activemodel (= 6.0.1)
-      activerecord (= 6.0.1)
-      activestorage (= 6.0.1)
-      activesupport (= 6.0.1)
+    rails (6.0.2.rc1)
+      actioncable (= 6.0.2.rc1)
+      actionmailbox (= 6.0.2.rc1)
+      actionmailer (= 6.0.2.rc1)
+      actionpack (= 6.0.2.rc1)
+      actiontext (= 6.0.2.rc1)
+      actionview (= 6.0.2.rc1)
+      activejob (= 6.0.2.rc1)
+      activemodel (= 6.0.2.rc1)
+      activerecord (= 6.0.2.rc1)
+      activestorage (= 6.0.2.rc1)
+      activesupport (= 6.0.2.rc1)
       bundler (>= 1.3.0)
-      railties (= 6.0.1)
+      railties (= 6.0.2.rc1)
       sprockets-rails (>= 2.0.0)
-    railties (6.0.1)
-      actionpack (= 6.0.1)
-      activesupport (= 6.0.1)
+    railties (6.0.2.rc1)
+      actionpack (= 6.0.2.rc1)
+      activesupport (= 6.0.2.rc1)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.20.3, < 2.0)
@@ -518,8 +518,6 @@ GEM
     websocket (1.2.8)
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
-    websocket-driver (0.7.1-java)
-      websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.4)
     xpath (3.2.0)
       nokogiri (~> 1.8)
diff --git a/RAILS_VERSION b/RAILS_VERSION
index 5fe60723048a9..aef4e124eeda5 100644
--- a/RAILS_VERSION
+++ b/RAILS_VERSION
@@ -1 +1 @@
-6.0.1
+6.0.2.rc1
diff --git a/actioncable/CHANGELOG.md b/actioncable/CHANGELOG.md
index 7c75b8f0be313..5095196a26c56 100644
--- a/actioncable/CHANGELOG.md
+++ b/actioncable/CHANGELOG.md
@@ -1,3 +1,8 @@
+## Rails 6.0.2.rc1 (November 27, 2019) ##
+
+*   No changes.
+
+
 ## Rails 6.0.1 (November 5, 2019) ##
 
 *   No changes.
diff --git a/actioncable/lib/action_cable/gem_version.rb b/actioncable/lib/action_cable/gem_version.rb
index 9c7153c7b6ba6..31c0060708117 100644
--- a/actioncable/lib/action_cable/gem_version.rb
+++ b/actioncable/lib/action_cable/gem_version.rb
@@ -9,8 +9,8 @@ def self.gem_version
   module VERSION
     MAJOR = 6
     MINOR = 0
-    TINY  = 1
-    PRE   = nil
+    TINY  = 2
+    PRE   = "rc1"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end
diff --git a/actioncable/package.json b/actioncable/package.json
index 3bd24c84c546c..092a0fb25550e 100644
--- a/actioncable/package.json
+++ b/actioncable/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@rails/actioncable",
-  "version": "6.0.1",
+  "version": "6.0.2-rc1",
   "description": "WebSocket framework for Ruby on Rails.",
   "main": "app/assets/javascripts/action_cable.js",
   "files": [
diff --git a/actionmailbox/CHANGELOG.md b/actionmailbox/CHANGELOG.md
index e04880f69adc1..762ec4dbf216b 100644
--- a/actionmailbox/CHANGELOG.md
+++ b/actionmailbox/CHANGELOG.md
@@ -1,3 +1,8 @@
+## Rails 6.0.2.rc1 (November 27, 2019) ##
+
+*   No changes.
+
+
 ## Rails 6.0.1 (November 5, 2019) ##
 
 *   No changes.
diff --git a/actionmailbox/lib/action_mailbox/gem_version.rb b/actionmailbox/lib/action_mailbox/gem_version.rb
index 66837c389e66c..6ed0f845d7cc5 100644
--- a/actionmailbox/lib/action_mailbox/gem_version.rb
+++ b/actionmailbox/lib/action_mailbox/gem_version.rb
@@ -9,8 +9,8 @@ def self.gem_version
   module VERSION
     MAJOR = 6
     MINOR = 0
-    TINY  = 1
-    PRE   = nil
+    TINY  = 2
+    PRE   = "rc1"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end
diff --git a/actionmailer/CHANGELOG.md b/actionmailer/CHANGELOG.md
index 7d8181b93fc0c..7a6cdc54d4447 100644
--- a/actionmailer/CHANGELOG.md
+++ b/actionmailer/CHANGELOG.md
@@ -1,3 +1,5 @@
+## Rails 6.0.2.rc1 (November 27, 2019) ##
+
 *   Fix ActionMailer assertions don't work for parameterized mail with legacy delivery job.
 
     *bogdanvlviv*
diff --git a/actionmailer/lib/action_mailer/gem_version.rb b/actionmailer/lib/action_mailer/gem_version.rb
index 170fdade7c6c5..ad30a99f6909a 100644
--- a/actionmailer/lib/action_mailer/gem_version.rb
+++ b/actionmailer/lib/action_mailer/gem_version.rb
@@ -9,8 +9,8 @@ def self.gem_version
   module VERSION
     MAJOR = 6
     MINOR = 0
-    TINY  = 1
-    PRE   = nil
+    TINY  = 2
+    PRE   = "rc1"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end
diff --git a/actionpack/CHANGELOG.md b/actionpack/CHANGELOG.md
index eea5f919571cf..1414e57cf58c7 100644
--- a/actionpack/CHANGELOG.md
+++ b/actionpack/CHANGELOG.md
@@ -1,3 +1,5 @@
+## Rails 6.0.2.rc1 (November 27, 2019) ##
+
 *   Allow using mountable engine route helpers in System Tests.
 
     *Chalo Fernandez*
diff --git a/actionpack/lib/action_pack/gem_version.rb b/actionpack/lib/action_pack/gem_version.rb
index e2361ce144641..c2ec299def4fd 100644
--- a/actionpack/lib/action_pack/gem_version.rb
+++ b/actionpack/lib/action_pack/gem_version.rb
@@ -9,8 +9,8 @@ def self.gem_version
   module VERSION
     MAJOR = 6
     MINOR = 0
-    TINY  = 1
-    PRE   = nil
+    TINY  = 2
+    PRE   = "rc1"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end
diff --git a/actiontext/CHANGELOG.md b/actiontext/CHANGELOG.md
index 673dc153efe3a..0151a34214cb6 100644
--- a/actiontext/CHANGELOG.md
+++ b/actiontext/CHANGELOG.md
@@ -1,3 +1,8 @@
+## Rails 6.0.2.rc1 (November 27, 2019) ##
+
+*   No changes.
+
+
 ## Rails 6.0.1 (November 5, 2019) ##
 
 *   No changes.
diff --git a/actiontext/lib/action_text/gem_version.rb b/actiontext/lib/action_text/gem_version.rb
index 5c976b4f7e7b6..8a7f2afdfb48a 100644
--- a/actiontext/lib/action_text/gem_version.rb
+++ b/actiontext/lib/action_text/gem_version.rb
@@ -9,8 +9,8 @@ def self.gem_version
   module VERSION
     MAJOR = 6
     MINOR = 0
-    TINY  = 1
-    PRE   = nil
+    TINY  = 2
+    PRE   = "rc1"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end
diff --git a/actiontext/package.json b/actiontext/package.json
index 3c2b9bb3d5bb1..be98b5121e7d2 100644
--- a/actiontext/package.json
+++ b/actiontext/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@rails/actiontext",
-  "version": "6.0.1",
+  "version": "6.0.2-rc1",
   "description": "Edit and display rich text in Rails applications",
   "main": "app/javascript/actiontext/index.js",
   "files": [
diff --git a/actionview/CHANGELOG.md b/actionview/CHANGELOG.md
index 24339ab710ae8..9ae2fcfae10e2 100644
--- a/actionview/CHANGELOG.md
+++ b/actionview/CHANGELOG.md
@@ -1,3 +1,8 @@
+## Rails 6.0.2.rc1 (November 27, 2019) ##
+
+*   No changes.
+
+
 ## Rails 6.0.1 (November 5, 2019) ##
 
 *   UJS avoids `Element.closest()` for IE 9 compatibility.
diff --git a/actionview/lib/action_view/gem_version.rb b/actionview/lib/action_view/gem_version.rb
index a04932deb10b3..8a4f12c98480b 100644
--- a/actionview/lib/action_view/gem_version.rb
+++ b/actionview/lib/action_view/gem_version.rb
@@ -9,8 +9,8 @@ def self.gem_version
   module VERSION
     MAJOR = 6
     MINOR = 0
-    TINY  = 1
-    PRE   = nil
+    TINY  = 2
+    PRE   = "rc1"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end
diff --git a/actionview/package.json b/actionview/package.json
index 205100891daf6..530c055b60e34 100644
--- a/actionview/package.json
+++ b/actionview/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@rails/ujs",
-  "version": "6.0.1",
+  "version": "6.0.2-rc1",
   "description": "Ruby on Rails unobtrusive scripting adapter",
   "main": "lib/assets/compiled/rails-ujs.js",
   "files": [
diff --git a/activejob/CHANGELOG.md b/activejob/CHANGELOG.md
index a962279c0ecc1..07baebf91def0 100644
--- a/activejob/CHANGELOG.md
+++ b/activejob/CHANGELOG.md
@@ -1,3 +1,5 @@
+## Rails 6.0.2.rc1 (November 27, 2019) ##
+
 *   Allow Sidekiq access to the underlying job class.
 
     By having access to the Active Job class, Sidekiq can get access to any `sidekiq_options` which
diff --git a/activejob/lib/active_job/gem_version.rb b/activejob/lib/active_job/gem_version.rb
index 4bb34a77a0da2..69d2f16482a55 100644
--- a/activejob/lib/active_job/gem_version.rb
+++ b/activejob/lib/active_job/gem_version.rb
@@ -9,8 +9,8 @@ def self.gem_version
   module VERSION
     MAJOR = 6
     MINOR = 0
-    TINY  = 1
-    PRE   = nil
+    TINY  = 2
+    PRE   = "rc1"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end
diff --git a/activemodel/CHANGELOG.md b/activemodel/CHANGELOG.md
index d69b1087fd5b1..5b0dde87f8c4b 100644
--- a/activemodel/CHANGELOG.md
+++ b/activemodel/CHANGELOG.md
@@ -1,3 +1,8 @@
+## Rails 6.0.2.rc1 (November 27, 2019) ##
+
+*   No changes.
+
+
 ## Rails 6.0.1 (November 5, 2019) ##
 
 *   No changes.
diff --git a/activemodel/lib/active_model/gem_version.rb b/activemodel/lib/active_model/gem_version.rb
index 58b1ef220c8fe..47d28046ce3f2 100644
--- a/activemodel/lib/active_model/gem_version.rb
+++ b/activemodel/lib/active_model/gem_version.rb
@@ -9,8 +9,8 @@ def self.gem_version
   module VERSION
     MAJOR = 6
     MINOR = 0
-    TINY  = 1
-    PRE   = nil
+    TINY  = 2
+    PRE   = "rc1"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 1fbfbd8823fba..0608c02b14b99 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,5 @@
+## Rails 6.0.2.rc1 (November 27, 2019) ##
+
 *   Share the same connection pool for primary and replica databases in the
     transactional tests for the same database.
 
diff --git a/activerecord/lib/active_record/gem_version.rb b/activerecord/lib/active_record/gem_version.rb
index e0082172fa815..15541ea50d7a1 100644
--- a/activerecord/lib/active_record/gem_version.rb
+++ b/activerecord/lib/active_record/gem_version.rb
@@ -9,8 +9,8 @@ def self.gem_version
   module VERSION
     MAJOR = 6
     MINOR = 0
-    TINY  = 1
-    PRE   = nil
+    TINY  = 2
+    PRE   = "rc1"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end
diff --git a/activestorage/CHANGELOG.md b/activestorage/CHANGELOG.md
index 62dd2bf05bef8..b701d1152a678 100644
--- a/activestorage/CHANGELOG.md
+++ b/activestorage/CHANGELOG.md
@@ -1,3 +1,8 @@
+## Rails 6.0.2.rc1 (November 27, 2019) ##
+
+*   No changes.
+
+
 ## Rails 6.0.1 (November 5, 2019) ##
 
 *   `ActiveStorage::AnalyzeJob`s are discarded on `ActiveRecord::RecordNotFound` errors.
diff --git a/activestorage/lib/active_storage/gem_version.rb b/activestorage/lib/active_storage/gem_version.rb
index 4273ec1967745..9e2ad405757d0 100644
--- a/activestorage/lib/active_storage/gem_version.rb
+++ b/activestorage/lib/active_storage/gem_version.rb
@@ -9,8 +9,8 @@ def self.gem_version
   module VERSION
     MAJOR = 6
     MINOR = 0
-    TINY  = 1
-    PRE   = nil
+    TINY  = 2
+    PRE   = "rc1"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end
diff --git a/activestorage/package.json b/activestorage/package.json
index 4d98ac449996b..c83265c3dbb5d 100644
--- a/activestorage/package.json
+++ b/activestorage/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@rails/activestorage",
-  "version": "6.0.1",
+  "version": "6.0.2-rc1",
   "description": "Attach cloud and local files in Rails applications",
   "main": "app/assets/javascripts/activestorage.js",
   "files": [
diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md
index 4572f3420dc83..2589256daeb90 100644
--- a/activesupport/CHANGELOG.md
+++ b/activesupport/CHANGELOG.md
@@ -1,3 +1,5 @@
+## Rails 6.0.2.rc1 (November 27, 2019) ##
+
 *   Eager load translations during initialization.
 
     *Diego Plentz*
diff --git a/activesupport/lib/active_support/gem_version.rb b/activesupport/lib/active_support/gem_version.rb
index 1736cc0ff8134..40f19c959e3b3 100644
--- a/activesupport/lib/active_support/gem_version.rb
+++ b/activesupport/lib/active_support/gem_version.rb
@@ -9,8 +9,8 @@ def self.gem_version
   module VERSION
     MAJOR = 6
     MINOR = 0
-    TINY  = 1
-    PRE   = nil
+    TINY  = 2
+    PRE   = "rc1"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end
diff --git a/guides/CHANGELOG.md b/guides/CHANGELOG.md
index bb862e2e45995..f06efbce62fa4 100644
--- a/guides/CHANGELOG.md
+++ b/guides/CHANGELOG.md
@@ -1,3 +1,8 @@
+## Rails 6.0.2.rc1 (November 27, 2019) ##
+
+*   No changes.
+
+
 ## Rails 6.0.1 (November 5, 2019) ##
 
 *   No changes.
diff --git a/railties/CHANGELOG.md b/railties/CHANGELOG.md
index 8f894d016d2b9..57a8db0c9ff07 100644
--- a/railties/CHANGELOG.md
+++ b/railties/CHANGELOG.md
@@ -1,3 +1,5 @@
+## Rails 6.0.2.rc1 (November 27, 2019) ##
+
 *   Fix the collision check for the scaffold generator.
 
     *Ryan Robeson*
diff --git a/railties/lib/rails/gem_version.rb b/railties/lib/rails/gem_version.rb
index 8986dbb66ac44..a75d43a79c4d5 100644
--- a/railties/lib/rails/gem_version.rb
+++ b/railties/lib/rails/gem_version.rb
@@ -9,8 +9,8 @@ def self.gem_version
   module VERSION
     MAJOR = 6
     MINOR = 0
-    TINY  = 1
-    PRE   = nil
+    TINY  = 2
+    PRE   = "rc1"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end
diff --git a/version.rb b/version.rb
index 8986dbb66ac44..a75d43a79c4d5 100644
--- a/version.rb
+++ b/version.rb
@@ -9,8 +9,8 @@ def self.gem_version
   module VERSION
     MAJOR = 6
     MINOR = 0
-    TINY  = 1
-    PRE   = nil
+    TINY  = 2
+    PRE   = "rc1"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end