最近redmine更新非常快，可能是才升级，系统稳定性不太高，导致6月份已经出了2个版本了，两个版本都是修复版本：
2.0.3版本主要是修复了
- Defect #10688: PDF export from Wiki - Problems with tables
- Defect #11061: Cannot choose commit versions to view differences in Git/Mercurial repository view
- Defect #11065: E-Mail submitted tickets: German umlauts in 'Subject' get malformed (ruby 1.8)
- Defect #11098: Default priorities have the same position and can't be reordered
- Defect #11105: <% content_for :header_tags do %> doesn't work inside hook
- Defect #11112: REST API - custom fields in POST/PUT ignored for time_entries
- Defect #11118: "Maximum file size" displayed on upload forms is incorrect
- Defect #11124: Link to user is escaped in activity title
- Defect #11133: Wiki-page section edit link can point to incorrect section
- Defect #11160: SQL Error on time report if a custom field has multiple values for an entry
- Defect #11170: Topics sort order is broken in Redmine 2.x
- Defect #11178: Spent time sorted by date-descending order lists same-date entries in physical order (not-reverse)
- Defect #11185: Redmine fails to delete a project with parent/child task
- Feature #11162: Upgrade to Rails 3.2.6
- Patch #11113: Small glitch in German localization
1.4.4版本修复了 ：
- Defect #10688: PDF export from Wiki - Problems with tables
- Defect #11061: Cannot choose commit versions to view differences in Git/Mercurial repository view
- Defect #11112: REST API - custom fields in POST/PUT ignored for time_entries
- Defect #11133: Wiki-page section edit link can point to incorrect section
- Defect #11160: SQL Error on time report if a custom field has multiple values for an entry
- Defect #11178: Spent time sorted by date-descending order lists same-date entries in physical order
- Defect #11185: Redmine fails to delete a project with parent/child task
- Feature #6597: Configurable session lifetime and timeout
- Patch #11113: Small glitch in German localization
- Fix for Rails vulnerabilities CVE-2012-2694 and CVE-2012-2695
