galeki posted @ 2 months ago in Ruby&Rails进修

转自： http://weblog.rubyonrails.org/2008/6/1/rails-2-1-time-zones-dirty-caching-gem-dependencies-caching-etc

Over the past six months, we’ve had 1,400 contributors creating patches and vetting them. This has resulted in 1,600+ patches. A truly staggering number. And lots of that has made it into this release.

New features
The new major features are:

• Time zones (by Geoff Buesing): Tutorial | Introdction | Railscast

• Dirty tracking: Introduction (partial updates) | Railscast

• Gem Dependencies: Introduction | Railscast

• Named scope (by Nick Kallen): Introduction | Railscast

• UTC-based migrations: Introduction | Railscast

• Better caching: Introduction

Partial Updates 大期待，其实原来一直以为 Rails 里面早就有了这个功能 ，没想到现在才有，想想现在更新文章的浏览计数，就要把整篇文章再保存一遍，真让人不爽。

正好 Chito 1.0.6 刚完工，1.0.7 就迁移到 Rails 2.1 上去。

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