diff --git a/apps/arranger/arranger/__init__.py b/apps/arranger/arranger/__init__.py
index 009e749d..2ef3f675 100644
--- a/apps/arranger/arranger/__init__.py
+++ b/apps/arranger/arranger/__init__.py
@@ -1,4 +1,4 @@
-VERSION = "0.6.0"
+VERSION = "0.6.1"
 
 
 def run_pytest():
diff --git a/apps/arranger/docs/index.rst b/apps/arranger/docs/index.rst
index 57bd7aa9..47de83ed 100644
--- a/apps/arranger/docs/index.rst
+++ b/apps/arranger/docs/index.rst
@@ -51,7 +51,7 @@ Changelog
 
 .. _release-arranger-0-6-1:
 
-0.6.1 - TBD
+0.6.1 - 9 January 2022
     * Upgrade Photons
     * lint and update the Javascript
 
diff --git a/apps/arranger/setup.py b/apps/arranger/setup.py
index f197a225..a3a2d24a 100644
--- a/apps/arranger/setup.py
+++ b/apps/arranger/setup.py
@@ -13,7 +13,7 @@
     , python_requires = ">= 3.7"
 
     , install_requires =
-      [ "lifx-photons-core>=0.40.0"
+      [ "lifx-photons-core>=0.42.1"
       , "tornado>=5.1.1"
       , "whirlwind-web>=0.11.0"
       ]
diff --git a/apps/interactor/docs/changelog.rst b/apps/interactor/docs/changelog.rst
index 90b213ab..5214d32f 100644
--- a/apps/interactor/docs/changelog.rst
+++ b/apps/interactor/docs/changelog.rst
@@ -5,7 +5,7 @@ Changelog
 
 .. _release-interactor-0-11-1:
 
-0.12.0 - TBD
+0.12.0 - 9 January 2022
     * Introduced options to exist as a base ZeroConf server (disabled by default)
     * Will benefit from changes to the device finder introduced in new version
       of the core of Photons
diff --git a/apps/interactor/interactor/__init__.py b/apps/interactor/interactor/__init__.py
index b90073d1..82083809 100644
--- a/apps/interactor/interactor/__init__.py
+++ b/apps/interactor/interactor/__init__.py
@@ -1,4 +1,4 @@
-VERSION = "0.11.0"
+VERSION = "0.12.0"
 ZEROCONF_TYPE = "_photons._tcp.local."
 
 
diff --git a/apps/interactor/setup.py b/apps/interactor/setup.py
index 7bdd5c37..041ed3a7 100644
--- a/apps/interactor/setup.py
+++ b/apps/interactor/setup.py
@@ -13,7 +13,7 @@
     , python_requires = ">= 3.7"
 
     , install_requires =
-      [ "lifx-photons-core>=0.41.0"
+      [ "lifx-photons-core>=0.42.1"
       , "tornado>=6.1"
       , "SQLAlchemy[asyncio]==1.4.23"
       , "aiosqlite==0.17.0"
diff --git a/docs/start/changelog.rst b/docs/start/changelog.rst
index a809778d..52805e57 100644
--- a/docs/start/changelog.rst
+++ b/docs/start/changelog.rst
@@ -5,7 +5,7 @@ ChangeLog
 
 .. _release-core-0-42.1:
 
-0.42.1 - TBD
+0.42.1 - 9 January 2022
     * The device finder can now get labels from non lights (switches)
     * The device finder now also returns ``product_name``, more capabilities and
       ``product_type`` (``light``, ``non_light`` or ``unknown``).
diff --git a/modules/photons_app/__init__.py b/modules/photons_app/__init__.py
index 9b286fba..00d1acec 100644
--- a/modules/photons_app/__init__.py
+++ b/modules/photons_app/__init__.py
@@ -1 +1 @@
-VERSION = "0.42.0"
+VERSION = "0.42.1"