diff --git a/NEWS.ja.md b/NEWS.ja.md
index 055f84cc..1888e324 100644
--- a/NEWS.ja.md
+++ b/NEWS.ja.md
@@ -1,3 +1,27 @@
+# Version 5.10.0
+## バグ修正
+* サブディレクトリとカスタムページを両方指定するとエラーが発生するバグを修正しました([#1913],[#1914])
+* EPUBBuilder: ビルド時間が長い問題を解決しました([#1915],[#1916],[#1919])
+* ImageMagickのcompareのmetricに`SSIM`を使うように変更し、環境によってテストが失敗する問題を修正しました([#1917],[#1921])
+* EPUBMaker: `verify_target_images`が有効な場合、coverimageを暗黙に取り込むよう修正しました([#1918],[#1923])
+
+## 機能強化
+* Ruby 3.4で`csv` gemと`nkf` gemがdefault gemではなくなる警告に対応しました([#1911])
+
+## コントリビューターのみなさん
+* [@fabon-f](https://github.com/fabon-f)
+
+[#1911]: https://github.com/kmuto/review/pull/1911
+[#1913]: https://github.com/kmuto/review/issues/1913
+[#1914]: https://github.com/kmuto/review/pull/1914
+[#1915]: https://github.com/kmuto/review/issues/1915
+[#1916]: https://github.com/kmuto/review/issues/1916
+[#1917]: https://github.com/kmuto/review/issues/1917
+[#1918]: https://github.com/kmuto/review/issues/1918
+[#1919]: https://github.com/kmuto/review/pull/1919
+[#1921]: https://github.com/kmuto/review/pull/1921
+[#1923]: https://github.com/kmuto/review/pull/1923
+
 # Version 5.9.0
 ## バグ修正
 * LATEXBuilder: `@<code>`, `@<tt>`, `@<tti>`, `@<ttb>`での空白幅が適切になるよう修正しました。またPDF栞の扱いを改善しました([#1906],[#1907])。
diff --git a/NEWS.md b/NEWS.md
index 0ef4792b..5a2bbd12 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,27 @@
+# Version 5.10.0
+## Bug Fixes
+* Fixed an issue where specifying both a subdirectory and a custom page would cause an error ([#1913], [#1914]).
+* EPUBBuilder: Resolved an issue with long build times. ([#1915], [#1916], [#1919]).
+* EPUBMaker: When `verify_target_images` is enabled, modified to implicitly include coverimage ([#1918], [#1923]).
+* Changed the metric option of ImageMagick's compare command to use `SSIM` ([#1917], [#1921]).
+
+## Enhancements
+* Resolved warnings about the `csv` and `nkf` gems no longer being default gems in Ruby 3.4 ([#1911]).
+
+## Contributors
+* [@fabon-f](https://github.com/fabon-f)
+
+[#1911]: https://github.com/kmuto/review/pull/1911
+[#1913]: https://github.com/kmuto/review/issues/1913
+[#1914]: https://github.com/kmuto/review/pull/1914
+[#1915]: https://github.com/kmuto/review/issues/1915
+[#1916]: https://github.com/kmuto/review/issues/1916
+[#1917]: https://github.com/kmuto/review/issues/1917
+[#1918]: https://github.com/kmuto/review/issues/1918
+[#1919]: https://github.com/kmuto/review/pull/1919
+[#1921]: https://github.com/kmuto/review/pull/1921
+[#1923]: https://github.com/kmuto/review/pull/1923
+
 # Version 5.9.0
 ## Bug Fixes
 * LATEXBuilder: fix the spacing for `@<code>`, `@<tt>`, `@<tti>`, `@<ttb>` to be more appropriate. Also improved handling of PDF bookmarks ([#1906], [#1907]).
diff --git a/lib/review/version.rb b/lib/review/version.rb
index 7e7bc47f..e44421a6 100644
--- a/lib/review/version.rb
+++ b/lib/review/version.rb
@@ -1,3 +1,3 @@
 module ReVIEW
-  VERSION = '5.9.0'.freeze
+  VERSION = '5.10.0'.freeze
 end