diff --git a/CHANGELOG.md b/CHANGELOG.md
index 307d181..c80e144 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,23 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [2.1.6] - 2024-02-17
+
+### Added
+
+- support `inject` in koishi v4.15.x ([#23](https://github.com/AwesomeHamster/koishi-plugin-hitokoto/pull/23))
+- support yakumo HMR feature ([#24](https://github.com/AwesomeHamster/koishi-plugin-hitokoto/pull/24))
+- more usage examples in README ([#15](https://github.com/AwesomeHamster/koishi-plugin-hitokoto/pull/15))
+
+### Fixed
+
+- fix command option to be camel case ([#27](https://github.com/AwesomeHamster/koishi-plugin-hitokoto/pull/27))
+- handle axios error ([#20](https://github.com/AwesomeHamster/koishi-plugin-hitokoto/pull/20))
+
+### Changed
+
+- remove uncompleted languages ([`e06ffaf`](https://github.com/AwesomeHamster/koishi-plugin-hitokoto/commit/e06ffaf123f452d0c382adefcc8a5128c103001a))
+
 ## [2.1.5] - 2022-09-06
 
 ### Added
diff --git a/package.json b/package.json
index c88655f..9cee091 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "koishi-plugin-hitokoto",
-  "version": "2.1.5",
+  "version": "2.1.6",
   "description": "A simple plugin for koishi the bot framework to get a random Hitokoto sentence, which is from [一言网](https://hitokoto.cn).",
   "keywords": [
     "bot",