diff --git a/CHANGELOG.md b/CHANGELOG.md
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--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,25 @@
+# v1.0.0 (Sun May 10 2020)
+
+#### 💥 Breaking Change
+
+- chore: change verbosity of the auto shipit command [#7](https://github.com/piotr-oles/rsql/pull/7) ([@piotr-oles](https://github.com/piotr-oles))
+- `@rsql/ast`, `@rsql/builder`, `@rsql/emitter`, `@rsql/parser`
+  - 1.0.0 release [#6](https://github.com/piotr-oles/rsql/pull/6) ([@piotr-oles](https://github.com/piotr-oles))
+
+#### 🚀 Enhancement
+
+- `@rsql/ast`, `@rsql/builder`, `@rsql/emitter`, `@rsql/parser`
+  - feat: implement initial version of the RSQL parser ([@piotr-oles](https://github.com/piotr-oles))
+
+#### 🐛 Bug Fix
+
+- chore: add CD workflow on GitHub Actions [#2](https://github.com/piotr-oles/rsql/pull/2) ([@piotr-oles](https://github.com/piotr-oles))
+- chore: add CI workflow on GitHub Actions [#1](https://github.com/piotr-oles/rsql/pull/1) ([@piotr-oles](https://github.com/piotr-oles))
+- `@rsql/ast`, `@rsql/builder`, `@rsql/emitter`, `@rsql/parser`
+  - fix: make definition files compatible with IDEs [#5](https://github.com/piotr-oles/rsql/pull/5) ([@piotr-oles](https://github.com/piotr-oles))
+- `@rsql/ast`, `@rsql/builder`, `@rsql/emitter`, `@rsql/parser`
+  - General improvements [#3](https://github.com/piotr-oles/rsql/pull/3) ([@piotr-oles](https://github.com/piotr-oles))
+
+#### Authors: 1
+
+- Piotr Oleś ([@piotr-oles](https://github.com/piotr-oles))
\ No newline at end of file
diff --git a/packages/ast/CHANGELOG.md b/packages/ast/CHANGELOG.md
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index 0000000..708bf74
--- /dev/null
+++ b/packages/ast/CHANGELOG.md
@@ -0,0 +1,27 @@
+# v1.0.0 (Sun May 10 2020)
+
+#### 💥 Breaking Change
+
+- 1.0.0 release [#6](https://github.com/piotr-oles/rsql/pull/6) ([@piotr-oles](https://github.com/piotr-oles))
+- feat: improved API and documentation + removed definitions ([@piotr-oles](https://github.com/piotr-oles))
+
+#### 🚀 Enhancement
+
+- feat: add support for custom comparison operators ([@piotr-oles](https://github.com/piotr-oles))
+- feat: general improvements and documentation ([@piotr-oles](https://github.com/piotr-oles))
+- feat: implement initial version of the RSQL parser ([@piotr-oles](https://github.com/piotr-oles))
+
+#### 🐛 Bug Fix
+
+- docs: remove in-development warning ([@piotr-oles](https://github.com/piotr-oles))
+- fix: make definition files compatible with IDEs [#5](https://github.com/piotr-oles/rsql/pull/5) ([@piotr-oles](https://github.com/piotr-oles))
+- fix: make definition files compatible with IDEs ([@piotr-oles](https://github.com/piotr-oles))
+- chore: use rollup to decrease build size ([@piotr-oles](https://github.com/piotr-oles))
+- docs: update README.md ([@piotr-oles](https://github.com/piotr-oles))
+- General improvements [#3](https://github.com/piotr-oles/rsql/pull/3) ([@piotr-oles](https://github.com/piotr-oles))
+- chore: add registry url to each package.json ([@piotr-oles](https://github.com/piotr-oles))
+- chore: add access 'public' entry to package.json ([@piotr-oles](https://github.com/piotr-oles))
+
+#### Authors: 1
+
+- Piotr Oleś ([@piotr-oles](https://github.com/piotr-oles))
\ No newline at end of file
diff --git a/packages/builder/CHANGELOG.md b/packages/builder/CHANGELOG.md
new file mode 100644
index 0000000..708bf74
--- /dev/null
+++ b/packages/builder/CHANGELOG.md
@@ -0,0 +1,27 @@
+# v1.0.0 (Sun May 10 2020)
+
+#### 💥 Breaking Change
+
+- 1.0.0 release [#6](https://github.com/piotr-oles/rsql/pull/6) ([@piotr-oles](https://github.com/piotr-oles))
+- feat: improved API and documentation + removed definitions ([@piotr-oles](https://github.com/piotr-oles))
+
+#### 🚀 Enhancement
+
+- feat: add support for custom comparison operators ([@piotr-oles](https://github.com/piotr-oles))
+- feat: general improvements and documentation ([@piotr-oles](https://github.com/piotr-oles))
+- feat: implement initial version of the RSQL parser ([@piotr-oles](https://github.com/piotr-oles))
+
+#### 🐛 Bug Fix
+
+- docs: remove in-development warning ([@piotr-oles](https://github.com/piotr-oles))
+- fix: make definition files compatible with IDEs [#5](https://github.com/piotr-oles/rsql/pull/5) ([@piotr-oles](https://github.com/piotr-oles))
+- fix: make definition files compatible with IDEs ([@piotr-oles](https://github.com/piotr-oles))
+- chore: use rollup to decrease build size ([@piotr-oles](https://github.com/piotr-oles))
+- docs: update README.md ([@piotr-oles](https://github.com/piotr-oles))
+- General improvements [#3](https://github.com/piotr-oles/rsql/pull/3) ([@piotr-oles](https://github.com/piotr-oles))
+- chore: add registry url to each package.json ([@piotr-oles](https://github.com/piotr-oles))
+- chore: add access 'public' entry to package.json ([@piotr-oles](https://github.com/piotr-oles))
+
+#### Authors: 1
+
+- Piotr Oleś ([@piotr-oles](https://github.com/piotr-oles))
\ No newline at end of file
diff --git a/packages/emitter/CHANGELOG.md b/packages/emitter/CHANGELOG.md
new file mode 100644
index 0000000..708bf74
--- /dev/null
+++ b/packages/emitter/CHANGELOG.md
@@ -0,0 +1,27 @@
+# v1.0.0 (Sun May 10 2020)
+
+#### 💥 Breaking Change
+
+- 1.0.0 release [#6](https://github.com/piotr-oles/rsql/pull/6) ([@piotr-oles](https://github.com/piotr-oles))
+- feat: improved API and documentation + removed definitions ([@piotr-oles](https://github.com/piotr-oles))
+
+#### 🚀 Enhancement
+
+- feat: add support for custom comparison operators ([@piotr-oles](https://github.com/piotr-oles))
+- feat: general improvements and documentation ([@piotr-oles](https://github.com/piotr-oles))
+- feat: implement initial version of the RSQL parser ([@piotr-oles](https://github.com/piotr-oles))
+
+#### 🐛 Bug Fix
+
+- docs: remove in-development warning ([@piotr-oles](https://github.com/piotr-oles))
+- fix: make definition files compatible with IDEs [#5](https://github.com/piotr-oles/rsql/pull/5) ([@piotr-oles](https://github.com/piotr-oles))
+- fix: make definition files compatible with IDEs ([@piotr-oles](https://github.com/piotr-oles))
+- chore: use rollup to decrease build size ([@piotr-oles](https://github.com/piotr-oles))
+- docs: update README.md ([@piotr-oles](https://github.com/piotr-oles))
+- General improvements [#3](https://github.com/piotr-oles/rsql/pull/3) ([@piotr-oles](https://github.com/piotr-oles))
+- chore: add registry url to each package.json ([@piotr-oles](https://github.com/piotr-oles))
+- chore: add access 'public' entry to package.json ([@piotr-oles](https://github.com/piotr-oles))
+
+#### Authors: 1
+
+- Piotr Oleś ([@piotr-oles](https://github.com/piotr-oles))
\ No newline at end of file
diff --git a/packages/parser/CHANGELOG.md b/packages/parser/CHANGELOG.md
new file mode 100644
index 0000000..22083d3
--- /dev/null
+++ b/packages/parser/CHANGELOG.md
@@ -0,0 +1,28 @@
+# v1.0.0 (Sun May 10 2020)
+
+#### 💥 Breaking Change
+
+- 1.0.0 release [#6](https://github.com/piotr-oles/rsql/pull/6) ([@piotr-oles](https://github.com/piotr-oles))
+- feat: improved API and documentation + removed definitions ([@piotr-oles](https://github.com/piotr-oles))
+
+#### 🚀 Enhancement
+
+- feat: add support for custom comparison operators ([@piotr-oles](https://github.com/piotr-oles))
+- feat: general improvements and documentation ([@piotr-oles](https://github.com/piotr-oles))
+- feat: implement initial version of the RSQL parser ([@piotr-oles](https://github.com/piotr-oles))
+
+#### 🐛 Bug Fix
+
+- docs: remove in-development warning ([@piotr-oles](https://github.com/piotr-oles))
+- fix: make definition files compatible with IDEs [#5](https://github.com/piotr-oles/rsql/pull/5) ([@piotr-oles](https://github.com/piotr-oles))
+- fix: make definition files compatible with IDEs ([@piotr-oles](https://github.com/piotr-oles))
+- chore: use rollup to decrease build size ([@piotr-oles](https://github.com/piotr-oles))
+- docs: update README.md ([@piotr-oles](https://github.com/piotr-oles))
+- General improvements [#3](https://github.com/piotr-oles/rsql/pull/3) ([@piotr-oles](https://github.com/piotr-oles))
+- fix: handle invalid input passed to the parse function ([@piotr-oles](https://github.com/piotr-oles))
+- chore: add registry url to each package.json ([@piotr-oles](https://github.com/piotr-oles))
+- chore: add access 'public' entry to package.json ([@piotr-oles](https://github.com/piotr-oles))
+
+#### Authors: 1
+
+- Piotr Oleś ([@piotr-oles](https://github.com/piotr-oles))
\ No newline at end of file