V4.0 (30/11/2019)

We announce the immediate availability V4.0.0.

We've made some further improvements to this library, since v3, maintaining the same API where possible.

New Features

• Match single quote semantics with bash (#380)
• Support escaping dollars in unquoted and double quoted strings (#380)
• Right to left processing of environment variable interpolation (#380)
• More flexible design with support for separate readers and writers (#387)

Upgrading Notes

Please see the upgrading guide.