I've just published draft #2 of SRFI 167.  It was submitted by
Amirouche Boubekki, author of the SRFI.

  <https://srfi.schemers.org/srfi-167/>

Here are Amirouche's comments on the draft:

  - rationale: add a paragraph about learning and modern practice
  - remove lexicographic packing
  - replace `database` with `store` in some places
  - replace ARGS with CONFIG and prefix procedure with store
  - add libraries.md
  - s/rollback/roll-back/
  - add predicate okvs? and okvs-transaction?
  - add okvs-prefix and change okvs-range
  - specify some CONFIG options
  - implementation: does not rely on accumulators anymore

Here's the diff:

  <https://github.com/scheme-requests-for-implementation/srfi-167/compare/ae5c0fdd2fccf9ab1ee417a117c12344891d2532...8c18f8200bc0c80519555406e4b2341f16471652>

Regards,

SRFI Editor