We will rarely do point release posts but theres been an important change in 2.0.7 that anyone with a customized estimate and/or invoice template should know about.
Estimate and Invoice templates will no longer use the
wp_footer, instead they will use
si_footer (respectively). This prevents your estimate/invoices templates from being subjected to overzealous
plugins and themes that inject code with those standard template hooks.
If you’ve created a custom template, you should look into modifying your templates to use these new functions, since backwards compatibility will not be supported for ever.