Inline vector primitives in _t-univ.scm .
Add id to first-class labels in _t-univ.scm .
Change textual syntax of GVM output (-gvm option to gsc) to make it more readable.
Add experimental Dart back-end to _t-univ.scm and add some continuation primitives for serializing continuation frames.
Introduce code "emitters" to _t-univ.scm to simplify target code generation.
Shorten names of target code emitters in _t-univ.scm .
Replace emit macro by set of macros of the form (^name ...) in _t-univ.scm .
Replaced gen function by ^ macro in _t-univ.scm .
Add compile-time flag to make ___tPAIR and ___tSUBTYPED equal (in preparation for implementing contained objects)
Fix serialization of pairs when they are also subtyped.
Add support for a SSB which will be used by the generational GC.
Change default minimum heap size to 2/3 of highest level cache size, or to 1 MB whichever is larger.
Fix heap parameters of tests to avoid heap overflow.
Change default minimal heap to 1/2 cache size.
Set SUBDIRS equal to autoconf variable RTLIBSUBSYS

Otherwise, the make "dist" target fails if Gambit Universal IDE
(guide) is disabled by configure.
Add make "doc" as prerequisite to make "dist" and "dist-devel" targets

Otherwise, make "dist" and make "dist-devel" fails due to missing
documentation deliverables.
Fix web-server example which was calling the print function incorrectly.
Give FFI code access to symbols, keywords, global variables and primitive functions with a single name (e.g. ___SYM_foobar).
[COMPILER CHANGES NEEDED FOR v4.6.7] Changed version in compiler
[RUNTIME CHANGES NEEDED FOR v4.6.7] Changed version of runtime using misc/changev