Fixed bugs:

• get-line didn't accept custom textual input port. #148
• Cached procedure caused an error. #149
• Retrieving timezone offset of Asia/Tokyo failed. #150
• local-timezone returned GMT in Japanese timezone on Windows. #152
• Template variable expansion used free-identifier=? instead of bound-identifier=?. #154
• Comparison of literal from pattern variable was incorrect. #155
• string->date didn't consider timezone properly. #156
• Calling load in library file outside of library declaration caused SEGV.
• Finding library process was not atomic.
• -r6 options without script file caused SEGV.
• AES CTR mode (aka RFC 3686) didn't work properly.

New features:

• GCM mode is supported on (crypto). #147
• R7RS syntax-rules now signals an error if input forms aren't equal length. #151
• buffered-port is introduced.
• User defined custom port class has been introduced.
• macroexpand-n has been added to (sagittarius debug).
• Cipher APIs on (crypto) now uses parameter classes instead of keyword arguments.
• SMTP library (rfc smtp) has been added.
• process-wait now can accept timeout keyword to stop waiting.

Improvements:

• Pre build process uses less network connect (for developer).