[ANN] Rails 3.2.9 has been released!

Hi everyone,

Rails 3.2.9 has been released without new changes since 3.2.9.rc3.

IMPORTANT!

A DoS attack was recently found in Ruby that uses specially-crafted
input to dramatically reduce the performance of hashes, thus using up
lots of CPU time. Rails applications may be vulnerable to an attacker
sending a specially-crafted HTTP request to exploit this.

A good way to limit the effectiveness of such attacks is to configure
your frontend servers to limit the size of the HTTP request line,
headers and body. Nginx does this by default. Apache can be configured
to do this by setting the LimitRequestBody directive.

In addition, all Ruby 1.9 users are recommended to upgrade to
ruby-1.9.3 patchlevel
327

to get this security fix.

CHANGES since 3.2.8

Action Mailer

  • Do not render views when mail() isn’t called.
    Fix #7761

    Yves Senn

Action Pack

  • Lock sprockets to 2.2.x
    REASON: We had some pending fixes in sprockets and sass-rails to
    make possible to use sprockets version > 2.2. We will do a more
    conservative sprockets upgrade for this release.
    In a next release we can relax the dependency again.
    See #8099 for more information.

    Guillermo Iguaran

  • Clear url helpers when reloading routes.

    Santiago Pastorino

  • Revert the shorthand routes scoped with :module option fix
    This added a regression since it is changing the URL mapping.
    This makes the stable release backward compatible.

    Rafael Mendona Frana

  • Revert the assert_template fix to not pass with ever string that
    matches the template name.
    This added a regression since people were relying on this buggy
    behavior.
    This will introduce back #3849 but this stable release will be
    backward compatible.
    Fixes #8068.

    Rafael Mendona Frana

  • Revert the rename of internal variable on
    ActionController::TemplateAssertions to prevent
    naming collisions. This added a regression related with
    shoulda-matchers, since it is
    expecting the instance variable
    @layouts
    .
    This will introduce back #7459 but this stable release will be
    backward compatible.
    Fixes #8068.

    Rafael Mendona Frana

  • Accept :remote as symbolic option for link_to helper. Riley
    Lynch

  • Warn when the :locals option is passed to assert_template
    outside of a view test case
    Fix #3415

    Yves Senn

  • Rename internal variables on ActionController::TemplateAssertions to
    prevent
    naming collisions. @partials, @templates and @layouts are now
    prefixed with an underscore.
    Fix #7459

    Yves Senn

  • resource and resources don’t modify the passed options hash
    Fix #7777

    Yves Senn

  • Precompiled assets include aliases from foo.js to foo/index.js and
    vice versa.

    # Precompiles phone-<digest>.css and aliases phone/index.css
    

to phone.css.
config.assets.precompile = [ ‘phone.css’ ]

    # Precompiles phone/index-<digest>.css and aliases phone.css

to phone/index.css.
config.assets.precompile = [ ‘phone/index.css’ ]

    # Both of these work with either precompile thanks to their 

aliases.
<%= stylesheet_link_tag ‘phone’, media: ‘all’ %>
<%= stylesheet_link_tag ‘phone/index’, media: ‘all’ %>

*Jeremy K.*
  • assert_template is no more passing with what ever string that
    matches
    with the template name.

    Before when we have a template /layout/hello.html.erb,
    assert_template
    was passing with any string that matches. This behavior allowed
    false
    positive like:

    assert_template "layout"
    assert_template "out/hello"
    

    Now it only passes with:

    assert_template "layout/hello"
    assert_template "hello"
    

    Fixes #3849.

    Hugolnx

  • Handle ActionDispatch::Http::UploadedFile like
    Rack::Test::UploadedFile, don’t call to_param on it. Since
    Rack::Test::UploadedFile isn’t API compatible this is needed to
    test file uploads that rely on tempfile
    being available.

    Tim Vandecasteele

  • Fixed a bug with shorthand routes scoped with the :module option
    not
    adding the module to the controller as described in issue #6497.
    This should now work properly:

    scope :module => "engine" do
      get "api/version" # routes to engine/api#version
    end
    

    Luiz Felipe G. Pereira

  • Respect config.digest = false for asset_path

    Previously, the asset_path internals only respected the :digest
    option, but ignored the global config setting. This meant that
    config.digest = false could not be used in conjunction with
    config.compile = false this corrects the behavior.

    Peter Wagenet

  • Fix #7646, the log now displays the correct status code when an
    exception is raised.

    Yves Senn

  • Fix handling of date selects when using both disabled and discard
    options.
    Fixes #7431.

    Vasiliy Ermolovich

  • Fix select_tag when option_tags is nil.
    Fixes #7404.

    Sandeep Ravichandran

  • javascript_include_tag :all will now not include
    application.js if the file does not exists. Prem Sichanugrist

  • Support cookie jar options (e.g., domain :all) for all session
    stores.
    Fixes GH#3047, GH#2483.

    Ravil B.

  • Performance Improvement to send_file: Avoid having to pass an open
    file handle as the response body. Rack::Sendfile
    will usually intercept the response and just uses the path
    directly, so no reason to open the file. This performance
    improvement also resolves an issue with jRuby encodings, and is
    the reason for the backport, see issue #6844.

    Jeremy K. & Erich Menge

Active Model

  • Due to a change in builder, nil values and empty strings now
    generates
    closed tags, so instead of this:

    <pseudonyms nil=\"true\"></pseudonyms>
    

    It generates this:

    <pseudonyms nil=\"true\"/>
    

    Carlos Antonio da Silva

Active Record

  • Fix issue with collection associations calling first(n)/last(n)
    and attempting
    to set the inverse association when :inverse_of was used. Fixes
    #8087.

    Carlos Antonio da Silva

  • Fix ActiveRecord#update_column return value.

    Aliaxandr

  • Fix bug when Column is trying to type cast boolean values to
    integer.
    Fixes #8067.

    Rafael Mendona Frana

  • Fix bug where rake db:test:prepare tries to load the
    structure.sql into development database.
    Fixes #8032.

    Grace Liu + Rafael Mendona Frana

  • Fixed support for DATABASE_URL environment variable for rake db
    tasks. Grace Liu

  • Fix bug where update_columns and update_column would not let
    you update the primary key column.

    Henrik N.

  • Decode URI encoded attributes on database connection URLs.

    Shawn Veader

  • Fix AR#dup to nullify the validation errors in the dup’ed object.
    Previously the original
    and the dup’ed object shared the same errors.

    • Christian S.*
  • Synchronize around deleting from the reserved connections hash.
    Fixes #7955

  • PostgreSQL adapter correctly fetches default values when using
    multiple schemas and domains in a db. Fixes #7914

    Arturo Pie

  • Fix deprecation notice when loading a collection association that
    selects columns from other tables, if a new record was previously
    built using that association.

    Ernie Miller

  • The postgres adapter now supports tables with capital letters.
    Fix #5920

    Yves Senn

  • CollectionAssociation#count returns 0 without querying if the
    parent record is not persisted.

    Before:

    person.pets.count
    # SELECT COUNT(*) FROM "pets" WHERE "pets"."person_id" IS NULL
    # => 0
    

    After:

    person.pets.count
    # fires without sql query
    # => 0
    

    Francesco Rodriguez

  • Fix reset_counters crashing on has_many :through associations.
    Fix #7822.

    lulalala

  • ConnectionPool recognizes checkout_timeout spec key as taking
    precedence over legacy wait_timeout spec key, can be used to avoid
    conflict with mysql2 use of wait_timeout. Closes #7684.

    jrochkind

  • Rename field_changed? to _field_changed? so that users can create
    a field named field

    Akira M., backported by Steve K.

  • Fix creation of through association models when using
    collection=[]
    on a has_many :through association from an unsaved model.
    Fix #7661.

    Ernie Miller

  • Explain only normal CRUD sql (select / update / insert / delete).
    Fix problem that explains unexplainable sql. Closes #7544 #6458.

    kennyj

  • Backport test coverage to ensure that PostgreSQL auto-reconnect
    functionality
    remains healthy.

    Steve J.

  • Use config[‘encoding’] instead of config[‘charset’] when executing
    databases.rake in the mysql/mysql2. A correct option for a
    database.yml
    is ‘encoding’.

    kennyj

  • Fix ConnectionAdapters::Column.type_cast_code integer conversion,
    to always convert values to integer calling #to_i. Fixes #7509.

    Thiago Pradi

  • Fix time column type casting for invalid time string values to
    correctly return nil.

    Adam Meehan

  • Fix becomes when using a configured inheritance_column.

    Yves Senn

  • Fix reset_counters when there are multiple belongs_to
    association with the
    same foreign key and one of them have a counter cache.
    Fixes #5200.

    Dave Desrochers

  • Round usec when comparing timestamp attributes in the dirty
    tracking.
    Fixes #6975.

    kennyj

  • Use inversed parent for first and last child of has_many
    association.

    Ravil B.

  • Fix Column.microseconds and Column.fast_string_to_date to avoid
    converting
    timestamp seconds to a float, since it occasionally results in
    inaccuracies
    with microsecond-precision times. Fixes #7352.

    Ari Pollak

  • Fix increment!, decrement!, toggle! that was skipping
    callbacks.
    Fixes #7306.

    Rafael Mendona Frana

  • Fix AR#create to return an unsaved record when AR::RecordInvalid is
    raised. Fixes #3217.

    Dave Yeu

  • Remove unnecessary transaction when assigning has_one associations
    with a nil or equal value.
    Fix #7191.

    kennyj

  • Allow store to work with an empty column.
    Fix #4840.

    Jeremy W.

  • Remove prepared statement from system query in postgresql adapter.
    Fix #5872.

    Ivan Evtuhovich

  • Make sure :environment task is executed before db:schema:load
    or db:structure:load
    Fixes #4772.

    Seamus Abshere

Active Resource

  • No changes

Active Support

  • Add logger.push_tags and .pop_tags to complement logger.tagged:

    class Job
      def before
        Rails.logger.push_tags :jobs, self.class.name
      end
    
      def after
        Rails.logger.pop_tags 2
      end
    end
    

    Jeremy K.

  • Add %:z and %::z format string support to
    ActiveSupport::TimeWithZone#strftime. [fixes #6962] kennyj

Railties

  • Revert “Respect children paths filter settings”
    This reverts commit 53778ec2d716f860646fd43957fd53c8db4da2fe.
    Closes #8146

    Santiago Pastorino

  • Don’t eager-load app/assets and app/views Elia S.

  • Update supported ruby versions error message in
    ruby_version_check.rb Lihan Li

SHA-1

  • 0b460ffdac39cee7f3321bb430e212c2a42b5dec actionmailer-3.2.9.gem
  • 8c3657514132ae21d2da2abcad896d8f37c4f1ca actionpack-3.2.9.gem
  • 3e95d49bca396663d0cc4e94056f2d4e20923200 activemodel-3.2.9.gem
  • 92f9f3aad6ae63786cc916baedda46801b423aab activerecord-3.2.9.gem
  • fff833587b753eb0d17e7102f635e769138113f5 activeresource-3.2.9.gem
  • 0989647ca08bb01bf3ab9490ea9b623f4deb065d activesupport-3.2.9.gem
  • b2172077c391721bc008723fec92c986c6881e62 rails-3.2.9.gem
  • bd3e0418546e142cf6afb7fc0e0240545ec96e5c railties-3.2.9.gem

You can find a list of changes between v3.2.8 and v3.2.9
here

Thanks to everyone!

Santiago Pastorino
WyeWorks Co-founder
http://www.wyeworks.com

Twitter: http://twitter.com/spastorino
Github: http://github.com/spastorino

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