+Changes with njs 0.2.8 26 Feb 2019
+
+ nginx modules:
+
+ *) Change: properties of HTTP request deprecarted in 0.2.2 are
+ removed.
+
+ *) Feature: added support for delete operation in r.headersOut.
+
+ *) Feature: added support for setting nginx variables.
+
+ *) Bugfix: fixed r.subrequest() for empty body value.
+
+ *) Improvement: setting special response headers in r.headersOut.
+
+ Core:
+
+ *) Feature: added labels support.
+
+ *) Feature: added setImmediate() method.
+
+ *) Feature: added support for shorthand property names for Object
+ literals.
+
+ *) Bugfix: fixed Function.prototype.bind().
+
+ *) Bugfix: fixed parsing of string literals containing newline
+ characters.
+
+ *) Bugfix: fixed line number in reporting variable reference errors.
+
+ *) Bugfix: fixed creation of long UTF8 strings.
+
+ *) Bugfix: fixed String.prototype.split() for unicode strings.
+
+ *) Bugfix: fixed heap-buffer-overflow in String.prototype.split().
+
+ *) Bugfix: fixed Array.prototype.fill().
+ Thanks to Artem S. Povalyukhin.
+
+ *) Improvement: code related to function invocation is refactored.
+ Thanks to 洪志道 (Hong Zhi Dao).
+
+ *) Improvement: code related to variables is refactored.
+ Thanks to 洪志道 (Hong Zhi Dao).
+
+ *) Improvement: parser is refactored.
+ Thanks to 洪志道 (Hong Zhi Dao).
+
+ *) Improvement: reporting filenames in exceptions.
+
Changes with njs 0.2.7 25 Dec 2018
Core: