Update CHANGLOG

Author: grimmerk

CHANGELOG.md

@@ -4,9 +4,14 @@ All notable changes to this project will be documented in this file. See [standa
 
 Those versions which only include documentation change might not be included here.
 
+### [1.7.0](https://github.com/grimmer0125/d4c-queue/compare/v1.6.9...v1.7.0) (2021-11-15)
+
+Add option dropWhenReachLimit for better throtting effect.
+
 ### [1.6.9](https://github.com/grimmer0125/d4c-queue/compare/v1.6.5...v1.6.9) (2021-10-03)
 
 Update README. Fix potential security vulnerabilities in dependencies and gh-pages publishing.
+
 ### [1.6.5](https://github.com/grimmer0125/d4c-queue/compare/v1.6.4...v1.6.5) (2021-07-13)
 
 Update README and fix potential security vulnerabilities in dependencies.