config/default.yml in rubocop-0.68.1 vs config/default.yml in rubocop-0.69.0

@@ -121,11 +121,11 @@
   # .ruby-version file, Gemfile or gems.rb file, RuboCop will try to determine
   # the desired version of Ruby by inspecting the .ruby-version file first,
   # followed by the Gemfile.lock or gems.locked file. (Although the Ruby version
   # is specified in the Gemfile or gems.rb file, RuboCop reads the final value
   # from the lock file.) If the Ruby version is still unresolved, RuboCop will
-  # use the oldest officially supported Ruby version (currently Ruby 2.2).
+  # use the oldest officially supported Ruby version (currently Ruby 2.3).
   TargetRubyVersion: ~
   # What version of Rails is the inspected code using?  If a value is specified
   # for TargetRailsVersion then it is used. Acceptable values are specificed
   # as a float (i.e. 5.1); the patch version of Rails should not be included.
   # If TargetRailsVersion is not set, RuboCop will parse the Gemfile.lock or
@@ -648,10 +648,11 @@
 Layout/HeredocArgumentClosingParenthesis:
   Description: >-
                  Checks for the placement of the closing parenthesis in a
                  method call that passes a HEREDOC string as an argument.
   Enabled: false
+  StyleGuide: '#heredoc-argument-closing-parentheses'
   VersionAdded: '0.68'
 
 Layout/IndentAssignment:
   Description: >-
                  Checks the indentation of the first line of the
@@ -754,13 +755,13 @@
 Layout/IndentHeredoc:
   Description: 'This cop checks the indentation of the here document bodies.'
   StyleGuide: '#squiggly-heredocs'
   Enabled: true
   VersionAdded: '0.49'
-  EnforcedStyle: auto_detection
+  VersionChanged: '0.69'
+  EnforcedStyle: squiggly
   SupportedStyles:
-    - auto_detection
     - squiggly
     - active_support
     - powerpack
     - unindent
 
@@ -1363,10 +1364,11 @@
 Lint/HeredocMethodCallPosition:
   Description: >-
                  Checks for the ordering of a method call where
                  the receiver of the call is a HEREDOC.
   Enabled: false
+  StyleGuide: '#heredoc-method-calls'
   VersionAdded: '0.68'
 
 Lint/ImplicitStringConcatenation:
   Description: >-
                  Checks for adjacent string literals on the same line, which
@@ -2308,11 +2310,14 @@
   Include:
     - app/controllers/**/*.rb
 
 Rails/LinkToBlank:
   Description: 'Checks that `link_to` with a `target: "_blank"` have a `rel: "noopener"` option passed to them.'
-  Reference: https://mathiasbynens.github.io/rel-noopener/
+  Reference:
+    - https://mathiasbynens.github.io/rel-noopener/
+    - https://html.spec.whatwg.org/multipage/links.html#link-type-noopener
+    - https://html.spec.whatwg.org/multipage/links.html#link-type-noreferrer
   Enabled: true
   VersionAdded: '0.62'
 
 Rails/NotNullColumn:
   Description: 'Do not add a NOT NULL column without a default value'
@@ -3126,16 +3131,13 @@
   Description: >-
                  Add the frozen_string_literal comment to the top of files
                  to help transition to frozen string literals by default.
   Enabled: true
   VersionAdded: '0.36'
-  VersionChanged: '0.47'
-  EnforcedStyle: when_needed
+  VersionChanged: '0.69'
+  EnforcedStyle: always
   SupportedStyles:
-    # `when_needed` will add the frozen string literal comment to files
-    # only when the `TargetRubyVersion` is set to 2.3+.
-    - when_needed
     # `always` will always add the frozen string literal comment to a file
     # regardless of the Ruby version or if `freeze` or `<<` are called on a
     # string literal. If you run code against multiple versions of Ruby, it is
     # possible that this will create errors in Ruby 2.3.0+.
     - always
@@ -3499,9 +3501,23 @@
   EnforcedStyle: both
   SupportedStyles:
     # both: prefix and postfix negated `if` should both use `unless`
     # prefix: only use `unless` for negated `if` statements positioned before the body of the statement
     # postfix: only use `unless` for negated `if` statements positioned after the body of the statement
+    - both
+    - prefix
+    - postfix
+
+Style/NegatedUnless:
+  Description: 'Favor if over unless for negative conditions.'
+  StyleGuide: '#if-for-negatives'
+  Enabled: true
+  VersionAdded: '0.69'
+  EnforcedStyle: both
+  SupportedStyles:
+    # both: prefix and postfix negated `unless` should both use `if`
+    # prefix: only use `if` for negated `unless` statements positioned before the body of the statement
+    # postfix: only use `if` for negated `unless` statements positioned after the body of the statement
     - both
     - prefix
     - postfix
 
 Style/NegatedWhile: