Bump version

CHANGELOG.md

@@ -1,6 +1,8 @@
 # Changelog
 
 ## [Unreleased]
+
+## [3.1.0] - 2021-12-08
 ### Added
 - Add `IMGPROXY_ETAG_BUSTER` config.
 - (pro) [watermark_text](https://docs.imgproxy.net/generating_the_url?id=watermark-text) processing option.

version/version.go

@@ -1,6 +1,6 @@
 package version
 
-const version = "3.0.0"
+const version = "3.1.0"
 
 func Version() string {
 	return version