1 files changed, 172 insertions, 6 deletions
diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md
index 7c0f3eae80..1a169d36be 100644
--- a/activesupport/CHANGELOG.md
+++ b/activesupport/CHANGELOG.md
@@ -1,3 +1,169 @@
+## Rails 5.0.0.beta3 (February 24, 2016) ##
+
+*   Deprecate arguments on `assert_nothing_raised`.
+
+    `assert_nothing_raised` does not assert the arguments that have been passed
+    in (usually a specific exception class) since the method only yields the
+    block. So as not to confuse the users that the arguments have meaning, they
+    are being deprecated.
+
+    *Tara Scherner de la Fuente*
+
+*   Make `benchmark('something', silence: true)` actually work
+
+    *DHH*
+
+*   Add `#on_weekday?` method to `Date`, `Time`, and `DateTime`.
+
+    `#on_weekday?` returns `true` if the receiving date/time does not fall on a Saturday
+    or Sunday.
+
+    *Vipul A M*
+
+*   Add `Array#second_to_last` and `Array#third_to_last` methods.
+
+    *Brian Christian*
+
+*  Fix regression in `Hash#dig` for HashWithIndifferentAccess.
+
+   *Jon Moss*
+
+## Rails 5.0.0.beta2 (February 01, 2016) ##
+
+*   Change number_to_currency behavior for checking negativity.
+
+    Used `to_f.negative` instead of using `to_f.phase` for checking negativity
+    of a number in number_to_currency helper.
+    This change works same for all cases except when number is "-0.0".
+
+        -0.0.to_f.negative? => false
+        -0.0.to_f.phase? => 3.14
+
+    This change reverts changes from https://github.com/rails/rails/pull/6512.
+    But it should be acceptable as we could not find any currency which
+    supports negative zeros.
+
+    *Prathamesh Sonpatki*, *Rafael Mendonça França*
+
+*   Match `HashWithIndifferentAccess#default`'s behaviour with `Hash#default`.
+
+    *David Cornu*
+
+*   Adds `:exception_object` key to `ActiveSupport::Notifications::Instrumenter`
+    payload when an exception is raised.
+
+    Adds new key/value pair to payload when an exception is raised:
+    e.g. `:exception_object => #<RuntimeError: FAIL>`.
+
+    *Ryan T. Hosford*
+
+*   Support extended grapheme clusters and UAX 29.
+
+    *Adam Roben*
+
+*   Add petabyte and exabyte numeric conversion.
+
+    *Akshay Vishnoi*
+
+## Rails 5.0.0.beta1 (December 18, 2015) ##
+
+*   Add thread_m/cattr_accessor/reader/writer suite of methods for declaring class and module variables that live per-thread.
+    This makes it easy to declare per-thread globals that are encapsulated. Note: This is a sharp edge. A wild proliferation
+    of globals is A Bad Thing. But like other sharp tools, when it's right, it's right.
+
+    Here's an example of a simple event tracking system where the object being tracked needs not pass a creator that it
+    doesn't need itself along:
+
+        module Current
+          thread_mattr_accessor :account
+          thread_mattr_accessor :user
+
+          def self.reset() self.account = self.user = nil end
+        end
+
+        class ApplicationController < ActionController::Base
+          before_action :set_current
+          after_action { Current.reset }
+
+          private
+            def set_current
+              Current.account = Account.find(params[:account_id])
+              Current.user    = Current.account.users.find(params[:user_id])
+            end
+        end
+
+        class MessagesController < ApplicationController
+          def create
+            @message = Message.create!(message_params)
+          end
+        end
+
+        class Message < ApplicationRecord
+          has_many :events
+          after_create :track_created
+
+          private
+            def track_created
+              events.create! origin: self, action: :create
+            end
+        end
+
+        class Event < ApplicationRecord
+          belongs_to :creator, class_name: 'User'
+          before_validation { self.creator ||= Current.user }
+        end
+
+    *DHH*
+
+
+*   Deprecated `Module#qualified_const_` in favour of the builtin Module#const_
+    methods.
+
+    *Genadi Samokovarov*
+
+*   Deprecate passing string to define callback.
+
+    *Yuichiro Kaneko*
+
+*   `ActiveSupport::Cache::Store#namespaced_key`,
+    `ActiveSupport::Cache::MemCachedStore#escape_key`, and
+    `ActiveSupport::Cache::FileStore#key_file_path`
+    are deprecated and replaced with `normalize_key` that now calls `super`.
+
+    `ActiveSupport::Cache::LocaleCache#set_cache_value` is deprecated and replaced with `write_cache_value`.
+
+    *Michael Grosser*
+
+*   Implements an evented file watcher to asynchronously detect changes in the
+    application source code, routes, locales, etc.
+
+    This watcher is disabled by default, applications my enable it in the configuration:
+
+        # config/environments/development.rb
+        config.file_watcher = ActiveSupport::EventedFileUpdateChecker
+
+    This feature depends on the [listen](https://github.com/guard/listen) gem:
+
+        group :development do
+          gem 'listen', '~> 3.0.5'
+        end
+
+    *Puneet Agarwal* and *Xavier Noria*
+
+*   Added `Time.days_in_year` to return the number of days in the given year, or the
+    current year if no argument is provided.
+
+    *Jon Pascoe*
+
+*   Updated `parameterize` to preserve the case of a string, optionally.
+
+    Example:
+
+        parameterize("Donald E. Knuth", separator: '_') # => "donald_e_knuth"
+        parameterize("Donald E. Knuth", preserve_case: true) # => "Donald-E-Knuth"
+
+    *Swaathi Kakarla*
+
 *   `HashWithIndifferentAccess.new` respects the default value or proc on objects
     that respond to `#to_hash`. `.new_from_hash_copying_default` simply invokes `.new`.
     All calls to `.new_from_hash_copying_default` are replaced with `.new`.
@@ -20,7 +186,7 @@
 
     *Konstantinos Rousis*
 
-*   Handle invalid UTF-8 strings when HTML escaping
+*   Handle invalid UTF-8 strings when HTML escaping.
 
     Use `ActiveSupport::Multibyte::Unicode.tidy_bytes` to handle invalid UTF-8
     strings in `ERB::Util.unwrapped_html_escape` and `ERB::Util.html_escape_once`.
@@ -61,7 +227,7 @@
 
 *   Short-circuit `blank?` on date and time values since they are never blank.
 
-    Fixes #21657
+    Fixes #21657.
 
     *Andrew White*
 
@@ -99,7 +265,7 @@
 *   ActiveSupport::HashWithIndifferentAccess `select` and `reject` will now return
     enumerator if called without block.
 
-    Fixes #20095
+    Fixes #20095.
 
     *Bernard Potocki*
 
@@ -113,11 +279,11 @@
 
     *Simon Eskildsen*
 
-*   Fix setting `default_proc` on `HashWithIndifferentAccess#dup`
+*   Fix setting `default_proc` on `HashWithIndifferentAccess#dup`.
 
     *Simon Eskildsen*
 
-*   Fix a range of values for parameters of the Time#change
+*   Fix a range of values for parameters of the Time#change.
 
     *Nikolay Kondratyev*
 
@@ -129,7 +295,7 @@
     *Kevin Deisz*
 
 *   Add a bang version to `ActiveSupport::OrderedOptions` get methods which will raise
-    an `KeyError` if the value is `.blank?`
+    an `KeyError` if the value is `.blank?`.
 
     Before: