Apple has released iOS 7.0.6 update today to fix issues surrounding SSL connection verification. iOS 7.1 scheduled to be released this March and this minor update addresses some bug fixes and SSL connection verification issue. iOS 7.1 is more about performance improvements and bug fixes, and lets hope apple fixes the surprising reboots of iPhone.
iOS 7.0.6 Jailbreak
Yes, It is possible to jailbreak iOS 7.0.6 with Evasi0n tool. Apple has fixed the jailbreak possibility in iOS 7.1 and not in 7.0.6. So you can get this essential update and still jailbreak your iPhone, iPad or iPod Touch using Evasi0n Jailbreak tool.