Rails 3.0.10 RC1 版发布

   Rails 3.0.10 RC1 版发布，这是第一个候选版，正式版将于8月8日发行。

   该版本的改进如下：

ActionPack 改进：

• Fixes an issue where cache sweepers with only after filters would have no controller object, it would raise undefined method `controller_name` for `nil`
• 确保发生异常时记录状态代码
• 修复了OutputBuffer子集的相关细节问题
• 修复了“ActionView::FormOptionsHelper#select”，将“multiple” 属性改为“false”
• Avoid extra call to `Cache#read` in case of a fragment cache hit

ActiveRecord 改进：

• Magic encoding comment added to schema.rb files
• schema.rb的编码默认使用UTF-8格式
• 当运行“rake db:schema:dump”时，确保已建立的连接不断开
• Association conditions will not clobber join conditions
• Destroying a record will destroy the HABTM record before destroying itself
• Make `ActiveRecord::Batches#find_each` to not return `self`
• Update `table_exists?` in PG to to always use current `search_path` or schema

详细信息：http://groups.google.com/group/rubyonrails-core/browse_thread/thread/5b0e5d70aa80e0e1

下载地址：https://github.com/rails/rails/tree/v3.0.10.rc1