Version 0.4.724

New features

• R7RS-small syntax include (#453)
• R7RS-small directive #!fold-case and #!no-fold-case (#454)
• UTF-8 support for character literal notation #\<character> (#454)
• R7RS-small syntax include-ci (#453)
• R7RS-small syntax cond-expand (#452)
• SRFI 0 (#452)
• R7RS-small library declaration include and include-ci (#455)
• R7RS-small library declaration include-library-declarations (#455)
• R7RS-small library declaration cond-expand (#455)

Obsolete features

• Common Lisp-style complex literal notation (#454)
• Common Lisp-like car/cdr behavior (returns an empty list if given an empty list) (#452)

Bug fixes

• A bug that the procedures with-input-from-file and with-output-to-file did not work properly because they internally used procedures that were not imported (#455)

Miscellaneous changes

• Function read has been moved from the reader class to textual_input_port (#454)
• Class reader has been removed (#454)

Version 0.4.686

New features

• Support R7RS-small library (scheme time) (#450)
• Support all port-related procedures in the　R7RS-small library (scheme base) (#451)
• Support R7RS-small library (scheme file) (#451)

Obsolete features

None.

Bug fixes

None.

Miscellaneous changes

None.

Version 0.4.653

New features

• Support SRFI 31 (#446)
• Provide more (scheme base) numerical procedures as C++ functions (#449)
• Support R7RS bytevector procedures (#448)
• Support SRFI 4 (#448)
• Support SRFI 98 (#446)
• Support R7RS small library (scheme process-context) (#446)

Obsolete features

• Left and right square brackets and braces are no longer allowed as input (#447)
• Remove SRFI 211, which is unlikely to ever be fully supported (#446)

Bug fixes

None.

Miscellaneous changes

• Remove miscellaneous version-related functions (#447)
• Significantly reduced the binary size of libmeevax by rewriting math operations (#449)

Version 0.4.597

New features

• Support SRFI-9 (#444)
• Support define-record-type (#444)

Obsolete features

• Remove procedure describe (#445)

Bug fixes

• Fix a bug that SRFI 78 check does not evaluate <expected> clauses (#444)
• Fix a bug that interactive sessions were started with or without option --interactive (#445)

Miscellaneous changes

• Remove some unused Scheme sciprts (#444)
• Remove some unused C++ header/source files (#444)
• Update SRFI-8 to use reference implementation (#444)
• Update option --evaluate behavior to be the same as Gauche (#445)

Version 0.4.567

New features

• Support define-values (#438)
• Support internal define-values (#439)

Obsolete features

• Remove instruction %define (#439)
• Remove command line option --trace (#441)
• Remove compiler's ability to treat transformer application as macro use (#442)
• A local procedure can no longer be called inside a macro transformer of a local macro (#442)
• Remove instruction %define-syntax, %let-syntax, %letrec-syntax (#442)
• Remove compiler's ability to treat syntax application as a valid expression (#441)

Bug fixes

• Fix a bug where certain tail calls were not properly tail call optimized (#437)
• Fix the problem that multiple definitions wrapped in begin in lambda body could not be handled properly (#440)
• Fix a bug where a reference to a bound variable inserted by a syntactic closure would reference an unintended variable (#442)

Miscellaneous changes

• Changed the identity type to be a tag type instead of an abstract class (#439)
• No longer distinguish between define and set! at the instruction level (#439)
• Remove the keyword type and integrated it into the absolute type (#441)
• Remove the intrinsic type that was responsible for the experimental inlining feature (#441)
• Add new type syntactic_environment (#443)
• Separate syntactic environment from environment (#443)
• Rename type machine to dynamic_environment (#443)
• Remove type syntactic_continuation (#443)
• Merge library (meevax dynamic-environment) into (meevax syntax) (#441)
• Rename library (meevax syntax) to (meevax core) (#441)

Version 0.4.465

Merge pull request #432 from yamacir-kit/values

Values

Version 0.4.439

Merge pull request #426 from yamacir-kit/cleanup

Cleanup

Version 0.4.363

v0.4.363

Merge pull request #421 from yamacir-kit/library

Version 0.4.302

Merge pull request #419 from yamacir-kit/write

Write

Version 0.4.278

v0.4.278

Merge pull request #414 from yamacir-kit/cleanup