diff --git a/CHANGELOG.md b/CHANGELOG.md
index d17332c..891596a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,10 @@ Sheetz follows [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
+---
+
+## [1.1.0] — 2026-06-16
+
### Added
- **Cell Formatting API** — New `@Style` annotation for controlling cell visual presentation (fonts, colors, borders, alignment, text wrapping, data formats).
@@ -102,7 +106,8 @@ Sheetz follows [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
---
-[Unreleased]: https://github.com/chitralabs/sheetz/compare/v1.0.2...HEAD
+[Unreleased]: https://github.com/chitralabs/sheetz/compare/v1.1.0...HEAD
+[1.1.0]: https://github.com/chitralabs/sheetz/compare/v1.0.2...v1.1.0
[1.0.2]: https://github.com/chitralabs/sheetz/compare/v1.0.1...v1.0.2
[1.0.1]: https://github.com/chitralabs/sheetz/compare/v1.0.0...v1.0.1
[1.0.0]: https://github.com/chitralabs/sheetz/releases/tag/v1.0.0
diff --git a/README.md b/README.md
index 0472b9e..6da2c8f 100644
--- a/README.md
+++ b/README.md
@@ -47,13 +47,13 @@ Apache POI requires **45+ lines** to do what Sheetz does in **1**. Here's the pr
io.github.chitralabs.sheetz
sheetz-core
- 1.0.2
+ 1.1.0
```
**Gradle:**
```groovy
-implementation 'io.github.chitralabs.sheetz:sheetz-core:1.0.2'
+implementation 'io.github.chitralabs.sheetz:sheetz-core:1.1.0'
```
### Define your model
diff --git a/pom.xml b/pom.xml
index 12d5060..1991d34 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
io.github.chitralabs.sheetz
sheetz-core
- 1.0.2
+ 1.1.0
jar
Sheetz