Percona XtraBackup 2.1.0 for MySQL beta 发布了，下载地址：
http://www.percona.com/downloads/XtraBackup/XtraBackup-2.1.0-beta1/
该版本除了修复 2.0.6 版本的 bug 外，还包括如下改进：
New Features:
Percona XtraBackup 实现对 MySQL 5.6、Percona Server 5.6 和 MariaDB 10.0 的基本支持，基本支持的意思是 XtraBackup 能识别这些版本号，以及能做基本的不包括 MySQL 5.6 专有特性的备份和恢复工作。
Percona XtraBackup 可使用 XtraDB changed page tracking 特性来执行 Incremental Backups
Bugs Fixed:
Fixed couple of warnings found in innobackupex when all warnings have been made FATAL. Bug fixed #1116177.
innobackupex is using SHOW MASTER STATUS to obtain binlog file and position. This could trigger a bug if the server being backed up was standalone server (neither master nor slave in replication) and binlog information wasn’t available. Fixed by not creating xtrabackup_binlog_info file when binlog isn’t available. Bug fixed #1168513.
Fixed the typo in the innobackupex error output. Bug fixed #1157225.
Redundant code has been removed from xtrabackup.cc. Bug fixed #1162765.
Other bugs fixed: bug fixed #1158154 and bug fixed #1166713.
来自:开源中国社区
