Release 2.2.1

- Fix vitastor-disk purge broken after adding the "OSD is still running" check
- Fix iothreads hanging after adding zero-copy send support
- Fix enabling localized reads online (without restarting OSDs) in the default PG lock mode

node-binding/package.json

@@ -1,6 +1,6 @@
 {
   "name": "vitastor",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "description": "Low-level native bindings to Vitastor client library",
   "main": "index.js",
   "keywords": [