CHANGELOG (p.learn-ocaml-client.0.13.0.doc.CHANGELOG)

Port to OCaml 4.12 (#408) (34f04af)
Relax the client/server coupling & Add support for API versioning (#426) (3113861)
Make server version available to front-ends (learn-ocaml-client & learn-ocaml.el) (#429) (d607281)
Generate static binaries directly from a GitHub Action (Linux, macOS) (#391) (ff9f091)
Make the prelude available in description page (#393) (51ed717)
Improve description entrypoint (#423) (a825d7e)
Add a ppx facility to test expressions (#403) (526bc07)
Make find_binding match annotated declarations (#425) (b277b38)
UI: Discourage redundant token creation from users (#410) (83630d5)
UI: Move the toplevel buttons to the bottom-right (#409) (90066d0)
UI: Reset the toplevel every time before evaluating code from the editor (#411) (65ce0c42)
UI: Improve UX for clickable logo (#389) (c406219)
Add support for exercise code reuse (#320) (42d8127)
Add VG in toplevel and exercises (#352) (1add7ba)

CI: Use OCaml 4.12.1 (d5ece9b)
Blacklist jsoo version 3.10.0 (#420) (2696f86)
.ci-macosx.sh: Avoid { set -e; c1 && c2; } bug & Improve script (17a6703)
.ci-macosx.sh: Install openssl (0a30b4f)
dune: Avoid ANSI char issues in opam show … > VERSION (#394) (b72fa6c)
UI: Fix the display of UTF-8 characters in the code editor (#412) (debb635)
omd: Update the markdown-to-html transformation so links open a new tab (#392) (e0e3f2f)
omd: Update override_url to avoid escape characters problems in URL (1e87190)
Fix static deployment (#356) (1332c6e)
Fix & Document static deployment CLI support (#368) (3cc2533)
Fix learn-ocaml-client regression after PR #320 (#397) (5b16c92)
Better error message for X-TOKEN registration (#406) (e27415c)
CI: Add custom, curl-based wait_for_it (d910a6e)
Docker: Fix runtime error in Docker packaging (a697edf)
CI: Bump alpine version & Use ocaml/opam instead of ocaml/opam2 (7766698)
CI: Workaround the static-bin-macos failure (#431) (064dafd)
Use HTML5 Doctype (fe0fe8b)

CI/CD using GitHub Actions (#361) (bcecadd)
GHA: Add a weekly build https://crontab.guru/#0_8_*_*_6 (63903f2)
GHA: Enable cron build for static-builds.yml (6478085)
GHA: Deploy ocamlsf/emacs-learn-ocaml-client:{master,$tags} (#433) (dce8f00)
GHA: Ensure the uploaded artifacts are single .tar.gz files (#432) (adbb063)
release.yml: Add a (3 jobs)-based GHA using release-please (#434) (7e389ef)

Document student answers classification (#421) (9b1a551)
Fix docs issue #399 and unify the markdown syntax (276dac9)
Make accessible the documentation generated by odoc (#404) (e10975f)
docs/index.md: Update docker badges & ocaml-sf URL (7fce8a1)
readme: s/HTTP/HTTPS/ (193df99)
UI: Improve text details (#428) (017f049)