Prepare for alpha release.

CHANGELOG.md

@@ -1,4 +1,5 @@
 # UNRELEASED
+  - Adds new instruction types at the exit of roundabouts and rotaries `exit roundabout` and `exit rotary`.
 
 # 5.11.0
   - Changes from 5.10:

package.json

@@ -1,6 +1,6 @@
 {
   "name": "osrm",
-  "version": "5.12.0-latest.1",
+  "version": "5.12.0-roundaboutexits.1",
   "private": false,
   "description": "The Open Source Routing Machine is a high performance routing engine written in C++14 designed to run on OpenStreetMap data.",
   "dependencies": {