update CHANGELOG.md

CHANGELOG.md

@@ -30,7 +30,7 @@
 - ci(Mergify): configuration update (#7202) @yuki-takei
 - support: Uninstall swig-template (#7192) @yuki-takei
 
-## [v6.0.0](https://github.com/weseek/growi/compare/v5.1.7...v6.0.0) - 2022-12-27
+## [v6.0.0](https://github.com/weseek/growi/compare/v5.1.8...v6.0.0) - 2022-12-27
 
 ### 💎 Features
 
@@ -43,6 +43,14 @@
 - support: Request scoped SWR (#6742) @yuki-takei
 - support: Build preset themes within external package (#7057) @yuki-takei
 
+## [v5.1.8](https://github.com/weseek/growi/compare/v5.1.7...v5.1.8) - 2022-11-17
+
+### 🐛 Bug Fixes
+
+- fix: Put back page from trash (#6835) @yukendev
+- fix: Updating page content width is not working (#6914) @yukendev
+- fix: Create page at installer (#6930) @hakumizuki @yuki-takei
+
 ## [v5.1.7](https://github.com/weseek/growi/compare/v5.1.6...v5.1.7) - 2022-10-26
 
 ### 🐛 Bug Fixes