diff --git a/HISTORY.md b/HISTORY.md
index 1750e46..2bcc5ce 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -2,6 +2,40 @@ Changelog
 =========
 
 
+(unreleased)
+------------
+- Merge branch 'main' of https://github.com/jkobject/scDataLoader.
+  [maestro-jk]
+- Merge branch 'main' of https://github.com/jkobject/scDataLoader into
+  main. [jkobject]
+- Merge pull request #8 from
+  jkobject/dependabot/github_actions/softprops/action-gh-release-2.
+  [Jérémie Kalfon]
+
+  Bump softprops/action-gh-release from 1 to 2
+- Bump softprops/action-gh-release from 1 to 2. [dependabot[bot]]
+
+  Bumps [softprops/action-gh-release](https://github.com/softprops/action-gh-release) from 1 to 2.
+  - [Release notes](https://github.com/softprops/action-gh-release/releases)
+  - [Changelog](https://github.com/softprops/action-gh-release/blob/master/CHANGELOG.md)
+  - [Commits](https://github.com/softprops/action-gh-release/compare/v1...v2)
+
+  ---
+  updated-dependencies:
+  - dependency-name: softprops/action-gh-release
+    dependency-type: direct:production
+    update-type: version-update:semver-major
+  ...
+- Making it run easy. [jkobject]
+- Debugged the biomart issue. [jkobject]
+- Some debug of scdataloader. [maestro-jk]
+
+
+1.2.1 (2024-10-10)
+------------------
+- Release: version 1.2.1 🚀 [jkobject]
+
+
 1.2.0 (2024-10-10)
 ------------------
 - Release: version 1.2.0 🚀 [jkobject]
diff --git a/pyproject.toml b/pyproject.toml
index f485d55..ee796af 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "scdataloader"
-version = "1.2.1"
+version = "1.2.2"
 description = "a dataloader for single cell data in lamindb"
 authors = [
     {name = "jkobject", email = "jkobject@gmail.com"}
@@ -25,6 +25,7 @@ dependencies = [
     "leidenalg>=0.8.0",
     "django>=4.0.0",
     "scikit-misc>=0.5.0",
+    "palantir>=1.3.3",
 ]
 
 [project.optional-dependencies]
@@ -57,6 +58,16 @@ repository = "https://github.com/jkobject/scDataLoader"
 requires = ["hatchling"]
 build-backend = "hatchling.build"
 
+[tool.hatch.build.targets.sdist]
+only-include = [
+    "/scdataloader",
+]
+
+[tool.hatch.build.targets.wheel]
+only-include = [
+    "/scdataloader",
+]
+
 [tool.hatch.metadata]
 allow-direct-references = true
 
diff --git a/scdataloader/VERSION b/scdataloader/VERSION
index 6085e94..23aa839 100644
--- a/scdataloader/VERSION
+++ b/scdataloader/VERSION
@@ -1 +1 @@
-1.2.1
+1.2.2