diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a6be21f..9e750b70 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-### Upcoming
+### 25.1.21
 
 #### Highlights
  - New UI updates:
diff --git a/pioreactor/version.py b/pioreactor/version.py
index 5f30e5cd..35fe4ef4 100644
--- a/pioreactor/version.py
+++ b/pioreactor/version.py
@@ -7,7 +7,7 @@
 # Append "dev0" if a dev version
 # Append "rc0" if a rc version
 # No zero padding!
-__version__ = "24.12.10.dev0"
+__version__ = "25.1.21"
 
 
 def get_hardware_version() -> tuple[int, int] | tuple[int, int, str]:
diff --git a/update_scripts/upcoming/PyYAML-6.0.2-cp311-cp311-linux_armv7l.whl b/update_scripts/25.1.21/PyYAML-6.0.2-cp311-cp311-linux_armv7l.whl
similarity index 100%
rename from update_scripts/upcoming/PyYAML-6.0.2-cp311-cp311-linux_armv7l.whl
rename to update_scripts/25.1.21/PyYAML-6.0.2-cp311-cp311-linux_armv7l.whl
diff --git a/update_scripts/upcoming/cal_active.py b/update_scripts/25.1.21/cal_active.py
similarity index 100%
rename from update_scripts/upcoming/cal_active.py
rename to update_scripts/25.1.21/cal_active.py
diff --git a/update_scripts/upcoming/cal_convert.py b/update_scripts/25.1.21/cal_convert.py
similarity index 100%
rename from update_scripts/upcoming/cal_convert.py
rename to update_scripts/25.1.21/cal_convert.py
diff --git a/update_scripts/upcoming/create_diskcache.sh b/update_scripts/25.1.21/create_diskcache.sh
similarity index 100%
rename from update_scripts/upcoming/create_diskcache.sh
rename to update_scripts/25.1.21/create_diskcache.sh
diff --git a/update_scripts/upcoming/pioreactor_startup_run@.service b/update_scripts/25.1.21/pioreactor_startup_run@.service
similarity index 100%
rename from update_scripts/upcoming/pioreactor_startup_run@.service
rename to update_scripts/25.1.21/pioreactor_startup_run@.service
diff --git a/update_scripts/upcoming/pre_update.sh b/update_scripts/25.1.21/pre_update.sh
similarity index 100%
rename from update_scripts/upcoming/pre_update.sh
rename to update_scripts/25.1.21/pre_update.sh
diff --git a/update_scripts/upcoming/update.sh b/update_scripts/25.1.21/update.sh
similarity index 100%
rename from update_scripts/upcoming/update.sh
rename to update_scripts/25.1.21/update.sh
diff --git a/update_scripts/upcoming/update.sql b/update_scripts/25.1.21/update.sql
similarity index 100%
rename from update_scripts/upcoming/update.sql
rename to update_scripts/25.1.21/update.sql