chore: bump the version to 1.2.1

Author: lmxyy

.github/workflows/nightly-build.yaml

@@ -76,11 +76,8 @@ jobs:
     if: needs.tag.outputs.need_build == 'true' && github.repository == 'nunchaku-ai/nunchaku'
     strategy:
       matrix:
-        # python: ["3.10", "3.11", "3.12", "3.13"]
-        # torch: ["2.8", "2.9", "2.10", "pre"]
-        # cuda: ["12.8", "13.0"]
-        python: ["3.10"]
-        torch: ["2.8"]
+        python: ["3.10", "3.11", "3.12", "3.13"]
+        torch: ["2.8", "2.9", "2.10", "pre"]
         cuda: ["12.8", "13.0"]
         exclude:
           - torch: "2.8"
@@ -120,11 +117,8 @@ jobs:
     if: needs.tag.outputs.need_build == 'true' && github.repository == 'nunchaku-ai/nunchaku'
     strategy:
       matrix:
-        # python: ["3.10", "3.11", "3.12", "3.13"]
-        # torch: ["2.8", "2.9", "2.10", "pre"]
-        # cuda: ["12.8", "13.0"]
-        python: ["3.10"]
-        torch: ["2.8"]
+        python: ["3.10", "3.11", "3.12", "3.13"]
+        torch: ["2.8", "2.9", "2.10", "pre"]
         cuda: ["12.8", "13.0"]
         exclude:
           - torch: "2.8"

nunchaku/__version__.py

@@ -1 +1 @@
-__version__ = "1.2.1dev"
+__version__ = "1.2.1"