diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 37fcefa..5fdd883 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.0.0"
+  ".": "1.1.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a409ead..3613219 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,24 @@
 # Changelog
 
+## [1.1.0](https://github.com/Kotakku/baglab/compare/v1.0.0...v1.1.0) (2026-03-26)
+
+
+### Features
+
+* add find_bags() and select_bag() TUI ([88389ab](https://github.com/Kotakku/baglab/commit/88389abcc4cc3cbbfbcf49da02eaefb4d16eabd5))
+* add find_bags() and select_bag() TUI for interactive rosbag selection ([d7b98f4](https://github.com/Kotakku/baglab/commit/d7b98f4be6f943435032097177dd854e7a25e57c))
+
+
+### Bug Fixes
+
+* use v* tag format for releases ([4e74b52](https://github.com/Kotakku/baglab/commit/4e74b52915bbdb4fa477b1c3542c908bb5ec8fcf))
+* use v* tag format instead of baglab-v* for releases ([ddcbb7a](https://github.com/Kotakku/baglab/commit/ddcbb7a959355ccf6a84b576835039a4e506f90d))
+
+
+### Documentation
+
+* add module docstring and usage examples to public API ([e86845e](https://github.com/Kotakku/baglab/commit/e86845e44d5e058340520661b965327b456b2484))
+
 ## [1.0.0](https://github.com/Kotakku/baglab/compare/baglab-v0.2.1...baglab-v1.0.0) (2026-03-20)
 
 
diff --git a/baglab_mcap_backend/pyproject.toml b/baglab_mcap_backend/pyproject.toml
index f6e0e2b..0130f28 100644
--- a/baglab_mcap_backend/pyproject.toml
+++ b/baglab_mcap_backend/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "baglab-mcap-backend"
-version = "1.0.0"
+version = "1.1.0"
 description = "MCAP C++ backend for baglab (no ROS 2 dependency)"
 requires-python = ">=3.10"
 dependencies = ["numpy"]
diff --git a/package.xml b/package.xml
index f7fbf98..ab869d2 100644
--- a/package.xml
+++ b/package.xml
@@ -3,7 +3,7 @@
   schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>baglab</name>
-  <version>1.0.0</version>
+  <version>1.1.0</version>
   <description>ROS2 rosbag data analysis library</description>
   <maintainer email="kotakkucu@gmail.com">Kotakku</maintainer>
   <license>Apache-2.0</license>
diff --git a/pyproject.toml b/pyproject.toml
index 0baa95a..754193a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "baglab"
-version = "1.0.0"
+version = "1.1.0"
 description = "ROS2 rosbag data analysis library"
 readme = "README.md"
 license = {text = "Apache-2.0"}
diff --git a/setup.cfg b/setup.cfg
index 3e5f7d9..6b47fc1 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = baglab
-version = 1.0.0
+version = 1.1.0
 description = ROS2 rosbag data analysis library
 long_description = file: README.md
 long_description_content_type = text/markdown