diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
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--- /dev/null
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@@ -0,0 +1,34 @@
+# Changelog
+
+## [v1.5.0](https://github.com/gostaticanalysis/comment/compare/v1.4.2...v1.5.0) - 2024-11-15
+- Add tagpr and testvet by @tenntenn in https://github.com/gostaticanalysis/comment/pull/18
+- Add IgnorePosLine and deprecate IgnoreLine by @neglect-yp in https://github.com/gostaticanalysis/comment/pull/17
+- Fix errors for testvet by @tenntenn in https://github.com/gostaticanalysis/comment/pull/20
+- Add version.txt by @tenntenn in https://github.com/gostaticanalysis/comment/pull/21
+- Update go version and dependencies by @tenntenn in https://github.com/gostaticanalysis/comment/pull/19
+
+## [v1.4.2](https://github.com/gostaticanalysis/comment/compare/v1.4.1...v1.4.2) - 2021-03-03
+- passes/commentmap: use txtar for testdata by @zchee in https://github.com/gostaticanalysis/comment/pull/14
+- github/workflows: add test GHA by @zchee in https://github.com/gostaticanalysis/comment/pull/15
+- omment: fix hasIgnoreCheck to more pares lines by @zchee in https://github.com/gostaticanalysis/comment/pull/16
+
+## [v1.4.1](https://github.com/gostaticanalysis/comment/compare/v1.4.0...v1.4.1) - 2020-09-10
+- Fix comment directive parsing in Go 1.15+ by @nmiyake in https://github.com/gostaticanalysis/comment/pull/13
+- gofmt files by @nmiyake in https://github.com/gostaticanalysis/comment/pull/12
+- Fix logic error in hasIgnoreCheck by @nmiyake in https://github.com/gostaticanalysis/comment/pull/11
+
+## [v1.4.0](https://github.com/gostaticanalysis/comment/compare/v1.3.0...v1.4.0) - 2020-08-20
+- Add CommentsByPosLine by @tenntenn in https://github.com/gostaticanalysis/comment/pull/9
+
+## [v1.3.0](https://github.com/gostaticanalysis/comment/compare/v1.2.0...v1.3.0) - 2020-01-30
+- Fix link to ast package by @po3rin in https://github.com/gostaticanalysis/comment/pull/4
+- Add IgnoreLine by @tenntenn in https://github.com/gostaticanalysis/comment/pull/5
+
+## [v1.2.0](https://github.com/gostaticanalysis/comment/compare/v1.1.0...v1.2.0) - 2019-03-18
+- Add IgnorePos by @tenntenn in https://github.com/gostaticanalysis/comment/pull/3
+
+## [v1.1.0](https://github.com/gostaticanalysis/comment/compare/v1.0.0...v1.1.0) - 2019-03-08
+- Add ignore by @tenntenn in https://github.com/gostaticanalysis/comment/pull/1
+- Fix Ignore and add tests by @tenntenn in https://github.com/gostaticanalysis/comment/pull/2
+
+## [v1.0.0](https://github.com/gostaticanalysis/comment/commits/v1.0.0) - 2019-03-08
diff --git a/version.txt b/version.txt
index c432e90..2e7bd91 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-v1.4.2
+v1.5.0