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@github-actions github-actions released this 13 Nov 22:50
· 1734 commits to master since this release
mosh-0.2.8
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Mosh 0.2.8 Release Note

About This Release

Minor release to support M1 mac.

Known issues

  • nmosh does not support R7RS libraries

Changes

  • R7RS (Experimental)

    • Support R7RS small + (scheme vector) library.
    • Mosh passes 1200/1210 tests in r7rs-tests.scm from Chibi Scheme.
    • To demonstrate R7RS comformance, we wrote MNIST demo in R7RS. It works both with Gauche and Mosh.
    • Mosh can run all ecraven/r7rs-benchmarks.

  • Platform:

    • macOS:
      • Added native support for M1 Mac (except FFI).

  • Build system:

    • Now configure script relies pkg-config to detect and link against
      system libraries
    • CMake build now require CMake 3.0 or later.

  • Libraries:

    • Added SRFI 133, 158 and 194 support.
    • Added SRFI 176 support. Huge thanks to Lassi Kortela.

  • Heap:

    • Updated Boehm GC to the latest.

  • nmosh:

    • nmosh now uses shortened filename for cache/debug-info. The shortened
      filename will be prefixed with "@"(at).

  • TinyCLOS:

    • A bool value next-method? available within method definition. See
      Issue 216 for details.

  • Added --optimize-level commandline option.

  • Fixnum

    • Now Mosh has 62 bits size Fixnum in 64bits architectures.

  • f64array

    • To support faster matrix operations. We introduced f64array which is 2D matrix of double.

Bug fixes

  • Build system:

    • (mosh mysql) and (mosh config) was not installed properly.

  • Reader:

    • Fixed Issue 221 reported and patched by David Banks:
      • "."(period) was not treated as a delimiter. For example, "#t.#f"
        read as #t.

  • VM:

    • VM Compiler error "[internal error] iform-count-size-upto: unknown
      iform tag:13" was fixed.

  • Core:

    • Fixed Issue 215 reported by mrc.mgg:

      • finite? and flfinite? were returned #t for NaNs.

    • Fixed Issue 217 reported by David Banks:

      • eqv? was returned #t for (eqv? 4.0 4)

    • Various procedures fixed for returning correct exact/inexact value.

    • Fixed Issue 224 reported by David Banks:

      • hashtable-ref could cause segfaults.

    • Bytevector buffer port opened by open-bytevector-output-port was broken
      when the value outputted multiple times.

    • Fixed some compiler optimization issues.

    • Fixed equal.

  • R6RS:

    • Fixed vector-map problem reported by Eduardo Cavazos:
      • vector-map was not handle correctly when given procedure returned
        multiple times. Now vector-map defined as vector variant of R6RS
        map.

  • file-executable?

    • file-executable? now always returns #f in Windows platform.
      See #65.
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