diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index f1c1e58..bcd0522 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.5.0"
+  ".": "0.6.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c429898..f9282e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.6.0](https://github.com/developmentseed/lazycogs/compare/v0.5.0...v0.6.0) (2026-06-23)
+
+
+### Features
+
+* add options for hourly or exact timestamp temporal grouping ([#74](https://github.com/developmentseed/lazycogs/issues/74)) ([a742078](https://github.com/developmentseed/lazycogs/commit/a742078074efdae9e2baaccccec52ab209970800))
+
 ## [0.5.0](https://github.com/developmentseed/lazycogs/compare/v0.4.1...v0.5.0) (2026-06-01)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 1715cb3..9eeb5c3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "lazycogs"
-version = "0.5.0"
+version = "0.6.0"
 description = "Lazily load COG assets from STAC items into xarray DataArrays using async-geotiff"
 readme = "README.md"
 license = {file = "LICENSE"}
diff --git a/uv.lock b/uv.lock
index 3912d36..738d7c9 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1284,7 +1284,7 @@ wheels = [
 
 [[package]]
 name = "lazycogs"
-version = "0.5.0"
+version = "0.6.0"
 source = { editable = "." }
 dependencies = [
     { name = "affine" },