Fixed bugs:

• Issue: #247: macro does not work if i import scheme base
• Issue: #248: every and any from SRFI-1 aren't compliant of the specification
• Issue: #254: raise and raise-continuable don't attach stack trace
• Issue: #256: ÿ can't be printed properly
• Issue: #257: flexible-vector-delete! raises an error when removing the last element
• Fixing the build process (retrieving windows time zone)

New features:

• Mutable JSON library (text json mutable) has been added
• URI PEG parser library (rfc uri parser) has been added
• SRFI-146 mappings is supported.
• Some of R7RS-large Tangerine editions are supported
• define-c-struct now accepts alignment keyword as its base alignment

Improvements:

• (text json pointer) supports mutable JSON as well
• Minor performance improvement of (util logging)
• (rfc tls) now verify certificates

New documentation:

• (text json patch) has been documented