Newsletter 13: A/B Street (#268)

* A/B Street updates for newsletter 13

* Newsletter 13: A/B Street: Fix section pos

* Newsletter 13: A/B Street: Style tweaks & alt text

Co-authored-by: Andrey Lesnikov <ozkriff@gmail.com>

Author: dabreegster

content/posts/newsletter-013/abstreet.png

@@ -93,6 +93,31 @@ More details are in [August DevLog-entry][cba-august-update].
 [cba-spoon-tar]: https://www.behance.net/spoon_tar
 [@CrateAttack]: https://twitter.com/CrateAttack
 
+### [A/B Street][abstreet]
+
+![Two-way cycletracks and shared left-turn lanes](abstreet.png)
+
+[A/B Street][abstreet] is a traffic simulation game exploring how small changes
+to roads affect cyclists, transit users, pedestrians, and drivers. Any city
+with OpenStreetMap coverage can be used!
+
+Some of this month's updates:
+
+- Multiple traffic signals can be edited together.
+- An [API][abstreet-api] and tools were added, to control maps and simulation
+  from any language.
+- [Michael Kirk][mkirk], a new team member, fixed HiDPI scaling issues in a
+  consistent way.
+- Many new cities imported, with better support for countries that drive on the
+  left and support for using alternate languages from OpenStreetMap for roads
+  and buildings.
+- Backwards compatibility for a player's edits to the map.
+- Two-way cycletracks and roads with multiple direction changes.
+
+[abstreet]: https://abstreet.org
+[abstreet-api]: https://dabreegster.github.io/abstreet/dev/api.html
+[mkirk]: https://github.com/michaelkirk
+
 ### [Egregoria]
 
 ![Egregoria buildings screenshot](egregoria.png)