diff --git a/.ci/code/Engine_Test/Engine_Test.csproj b/.ci/code/Engine_Test/Engine_Test.csproj
index 9211b7722..300d6a1c5 100644
--- a/.ci/code/Engine_Test/Engine_Test.csproj
+++ b/.ci/code/Engine_Test/Engine_Test.csproj
@@ -4,7 +4,7 @@
netstandard2.0
https://github.com/BHoM/BHoM_Engine
8.0.0.0
- 8.0.0.0
+ 8.1.0.0
diff --git a/.ci/code/Serialiser_Test/Serialiser_Test.csproj b/.ci/code/Serialiser_Test/Serialiser_Test.csproj
index 0c149739b..98df7174b 100644
--- a/.ci/code/Serialiser_Test/Serialiser_Test.csproj
+++ b/.ci/code/Serialiser_Test/Serialiser_Test.csproj
@@ -4,7 +4,7 @@
netstandard2.0
https://github.com/BHoM/BHoM_Engine
8.0.0.0
- 8.0.0.0
+ 8.1.0.0
diff --git a/.ci/unit-tests/Base_Engine_Tests/Base_Engine_Tests.csproj b/.ci/unit-tests/Base_Engine_Tests/Base_Engine_Tests.csproj
index 21b3bdd94..930c37e46 100644
--- a/.ci/unit-tests/Base_Engine_Tests/Base_Engine_Tests.csproj
+++ b/.ci/unit-tests/Base_Engine_Tests/Base_Engine_Tests.csproj
@@ -1,7 +1,7 @@
-
+
- 8.0.0.0
+ 8.1.0.0
8.0.0.0
https://github.com/BHoM/BHoM_Engine
false
diff --git a/.ci/unit-tests/Serialiser_Engine_Tests/Serialiser_Engine_Tests.csproj b/.ci/unit-tests/Serialiser_Engine_Tests/Serialiser_Engine_Tests.csproj
index 291204a70..c7fafb431 100644
--- a/.ci/unit-tests/Serialiser_Engine_Tests/Serialiser_Engine_Tests.csproj
+++ b/.ci/unit-tests/Serialiser_Engine_Tests/Serialiser_Engine_Tests.csproj
@@ -1,7 +1,7 @@
- 8.0.0.0
+ 8.1.0.0
8.0.0.0
https://github.com/BHoM/BHoM_Engine
false
diff --git a/.ci/unit-tests/Structure_Engine_Tests/Structure_Engine_Tests.csproj b/.ci/unit-tests/Structure_Engine_Tests/Structure_Engine_Tests.csproj
index 274286366..70b7a77a3 100644
--- a/.ci/unit-tests/Structure_Engine_Tests/Structure_Engine_Tests.csproj
+++ b/.ci/unit-tests/Structure_Engine_Tests/Structure_Engine_Tests.csproj
@@ -1,7 +1,7 @@
-
+
- 8.0.0.0
+ 8.1.0.0
8.0.0.0
https://github.com/BHoM/BHoM_Engine
false
diff --git a/.ci/unit-tests/TestHelper_Engine/TestHelper_Engine.csproj b/.ci/unit-tests/TestHelper_Engine/TestHelper_Engine.csproj
index bd4d4c7c6..2329fc07b 100644
--- a/.ci/unit-tests/TestHelper_Engine/TestHelper_Engine.csproj
+++ b/.ci/unit-tests/TestHelper_Engine/TestHelper_Engine.csproj
@@ -7,7 +7,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.TestHelper
- 8.0.0.0
+ 8.1.0.0
..\Build\
diff --git a/Acoustic_Engine/Acoustic_Engine.csproj b/Acoustic_Engine/Acoustic_Engine.csproj
index 5d5745dff..c116a9dc7 100644
--- a/Acoustic_Engine/Acoustic_Engine.csproj
+++ b/Acoustic_Engine/Acoustic_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Acoustic
- 8.0.0.0
+ 8.1.0.0
diff --git a/Analytical_Engine/Analytical_Engine.csproj b/Analytical_Engine/Analytical_Engine.csproj
index 5ee8e4abd..df12c61f4 100644
--- a/Analytical_Engine/Analytical_Engine.csproj
+++ b/Analytical_Engine/Analytical_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Analytical
- 8.0.0.0
+ 8.1.0.0
diff --git a/Architecture_Engine/Architecture_Engine.csproj b/Architecture_Engine/Architecture_Engine.csproj
index ef52716b3..9bb92a0d6 100644
--- a/Architecture_Engine/Architecture_Engine.csproj
+++ b/Architecture_Engine/Architecture_Engine.csproj
@@ -7,7 +7,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Architecture
- 8.0.0.0
+ 8.1.0.0
Off
diff --git a/BHoM_Engine/BHoM_Engine.csproj b/BHoM_Engine/BHoM_Engine.csproj
index 7a6d50ca7..27981fd05 100644
--- a/BHoM_Engine/BHoM_Engine.csproj
+++ b/BHoM_Engine/BHoM_Engine.csproj
@@ -9,7 +9,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Base
- 8.0.0.0
+ 8.1.0.0
Debug;Release;Test
diff --git a/Data_Engine/Data_Engine.csproj b/Data_Engine/Data_Engine.csproj
index d2b26387b..e479e1c12 100644
--- a/Data_Engine/Data_Engine.csproj
+++ b/Data_Engine/Data_Engine.csproj
@@ -7,7 +7,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Data
- 8.0.0.0
+ 8.1.0.0
..\Build\
diff --git a/Diffing_Engine/Diffing_Engine.csproj b/Diffing_Engine/Diffing_Engine.csproj
index 565635b74..6fe50b969 100644
--- a/Diffing_Engine/Diffing_Engine.csproj
+++ b/Diffing_Engine/Diffing_Engine.csproj
@@ -8,7 +8,7 @@
Copyright © https://github.com/BHoM
true
BH.Engine.Diffing
- 8.0.0.0
+ 8.1.0.0
..\Build\
diff --git a/Environment_Engine/Environment_Engine.csproj b/Environment_Engine/Environment_Engine.csproj
index 239682959..b71c16cd4 100644
--- a/Environment_Engine/Environment_Engine.csproj
+++ b/Environment_Engine/Environment_Engine.csproj
@@ -7,7 +7,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Environment
- 8.0.0.0
+ 8.1.0.0
..\Build\
diff --git a/Facade_Engine/Facade_Engine.csproj b/Facade_Engine/Facade_Engine.csproj
index c53e5dfae..33ecf52e2 100644
--- a/Facade_Engine/Facade_Engine.csproj
+++ b/Facade_Engine/Facade_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Facade
- 8.0.0.0
+ 8.1.0.0
diff --git a/Geometry_Engine/Geometry_Engine.csproj b/Geometry_Engine/Geometry_Engine.csproj
index dc11f9ab7..bbcd0d5dd 100644
--- a/Geometry_Engine/Geometry_Engine.csproj
+++ b/Geometry_Engine/Geometry_Engine.csproj
@@ -7,7 +7,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Geometry
- 8.0.0.0
+ 8.1.0.0
..\Build\
diff --git a/Graphics_Engine/Graphics_Engine.csproj b/Graphics_Engine/Graphics_Engine.csproj
index b99d2bdfd..a714e6188 100644
--- a/Graphics_Engine/Graphics_Engine.csproj
+++ b/Graphics_Engine/Graphics_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Graphics
- 8.0.0.0
+ 8.1.0.0
diff --git a/Ground_Engine/Ground_Engine.csproj b/Ground_Engine/Ground_Engine.csproj
index 33b0733ad..331c68a2b 100644
--- a/Ground_Engine/Ground_Engine.csproj
+++ b/Ground_Engine/Ground_Engine.csproj
@@ -7,7 +7,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Ground
- 8.0.0.0
+ 8.1.0.0
..\Build\
diff --git a/Humans_Engine/Humans_Engine.csproj b/Humans_Engine/Humans_Engine.csproj
index 590a1aa8e..9cec01e3c 100644
--- a/Humans_Engine/Humans_Engine.csproj
+++ b/Humans_Engine/Humans_Engine.csproj
@@ -9,7 +9,7 @@
Copyright © https://github.com/BHoM
true
BH.Engine.Humans
- 8.0.0.0
+ 8.1.0.0
diff --git a/Library_Engine/Library_Engine.csproj b/Library_Engine/Library_Engine.csproj
index 5b17fc907..2b33e59f9 100644
--- a/Library_Engine/Library_Engine.csproj
+++ b/Library_Engine/Library_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Library
- 8.0.0.0
+ 8.1.0.0
diff --git a/Lighting_Engine/Lighting_Engine.csproj b/Lighting_Engine/Lighting_Engine.csproj
index 77675a40c..24aeee62b 100644
--- a/Lighting_Engine/Lighting_Engine.csproj
+++ b/Lighting_Engine/Lighting_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Lighting
- 8.0.0.0
+ 8.1.0.0
diff --git a/MEP_Engine/MEP_Engine.csproj b/MEP_Engine/MEP_Engine.csproj
index df9e199ca..7f1a17622 100644
--- a/MEP_Engine/MEP_Engine.csproj
+++ b/MEP_Engine/MEP_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.MEP
- 8.0.0.0
+ 8.1.0.0
diff --git a/Matter_Engine/Matter_Engine.csproj b/Matter_Engine/Matter_Engine.csproj
index 1208d151b..0796ea68c 100644
--- a/Matter_Engine/Matter_Engine.csproj
+++ b/Matter_Engine/Matter_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Matter
- 8.0.0.0
+ 8.1.0.0
diff --git a/Physical_Engine/Physical_Engine.csproj b/Physical_Engine/Physical_Engine.csproj
index 1ed4dfb89..0b9e8a91f 100644
--- a/Physical_Engine/Physical_Engine.csproj
+++ b/Physical_Engine/Physical_Engine.csproj
@@ -7,7 +7,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Physical
- 8.0.0.0
+ 8.1.0.0
..\Build\
diff --git a/Planning_Engine/Planning_Engine.csproj b/Planning_Engine/Planning_Engine.csproj
index 7347e5a75..0680b2a58 100644
--- a/Planning_Engine/Planning_Engine.csproj
+++ b/Planning_Engine/Planning_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Planning
- 8.0.0.0
+ 8.1.0.0
diff --git a/Programming_Engine/Programming_Engine.csproj b/Programming_Engine/Programming_Engine.csproj
index 5086235af..749df98ae 100644
--- a/Programming_Engine/Programming_Engine.csproj
+++ b/Programming_Engine/Programming_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Programming
- 8.0.0.0
+ 8.1.0.0
diff --git a/Reflection_Engine/Reflection_Engine.csproj b/Reflection_Engine/Reflection_Engine.csproj
index 52e3c7b0a..9a53f3c28 100644
--- a/Reflection_Engine/Reflection_Engine.csproj
+++ b/Reflection_Engine/Reflection_Engine.csproj
@@ -8,7 +8,7 @@
Copyright © https://github.com/BHoM
true
BH.Engine.Reflection
- 8.0.0.0
+ 8.1.0.0
..\Build\
diff --git a/Results_Engine/Results_Engine.csproj b/Results_Engine/Results_Engine.csproj
index 12392670d..4fa71dd1a 100644
--- a/Results_Engine/Results_Engine.csproj
+++ b/Results_Engine/Results_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Results
- 8.0.0.0
+ 8.1.0.0
diff --git a/Search_Engine/Search_Engine.csproj b/Search_Engine/Search_Engine.csproj
index 0308f43eb..df903f02e 100644
--- a/Search_Engine/Search_Engine.csproj
+++ b/Search_Engine/Search_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Search
- 8.0.0.0
+ 8.1.0.0
true
diff --git a/Security_Engine/Security_Engine.csproj b/Security_Engine/Security_Engine.csproj
index aa277d511..0ba5947ad 100644
--- a/Security_Engine/Security_Engine.csproj
+++ b/Security_Engine/Security_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Security
- 8.0.0.0
+ 8.1.0.0
diff --git a/Serialiser_Engine/Serialiser_Engine.csproj b/Serialiser_Engine/Serialiser_Engine.csproj
index 5870d9e9d..b9d8753f5 100644
--- a/Serialiser_Engine/Serialiser_Engine.csproj
+++ b/Serialiser_Engine/Serialiser_Engine.csproj
@@ -8,7 +8,7 @@
Copyright © https://github.com/BHoM
true
BH.Engine.Serialiser
- 8.0.0.0
+ 8.1.0.0
..\Build\
diff --git a/Settings_Engine/Settings_Engine.csproj b/Settings_Engine/Settings_Engine.csproj
index 866d414d9..877c7b6ad 100644
--- a/Settings_Engine/Settings_Engine.csproj
+++ b/Settings_Engine/Settings_Engine.csproj
@@ -3,7 +3,7 @@
netstandard2.0
https://github.com/BHoM/BHoM_Engine
- 8.0.0.0
+ 8.1.0.0
8.0.0.0
BH.Engine.Settings
..\Build\
diff --git a/Spatial_Engine/Spatial_Engine.csproj b/Spatial_Engine/Spatial_Engine.csproj
index 9121e82f0..51a3554fc 100644
--- a/Spatial_Engine/Spatial_Engine.csproj
+++ b/Spatial_Engine/Spatial_Engine.csproj
@@ -7,7 +7,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Spatial
- 8.0.0.0
+ 8.1.0.0
..\Build\
diff --git a/Structure_Engine/Structure_Engine.csproj b/Structure_Engine/Structure_Engine.csproj
index e5e9af7ba..8a6e0b2dd 100644
--- a/Structure_Engine/Structure_Engine.csproj
+++ b/Structure_Engine/Structure_Engine.csproj
@@ -7,7 +7,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Structure
- 8.0.0.0
+ 8.1.0.0
..\Build\
diff --git a/Verification_Engine/Verification_Engine.csproj b/Verification_Engine/Verification_Engine.csproj
index 109b6ea2f..749c35ea4 100644
--- a/Verification_Engine/Verification_Engine.csproj
+++ b/Verification_Engine/Verification_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Verification
- 8.0.0.0
+ 8.1.0.0
diff --git a/Versioning_Engine/Versioning_Engine.csproj b/Versioning_Engine/Versioning_Engine.csproj
index 55cc2995b..51698f3a2 100644
--- a/Versioning_Engine/Versioning_Engine.csproj
+++ b/Versioning_Engine/Versioning_Engine.csproj
@@ -8,7 +8,7 @@
BHoM
Copyright © https://github.com/BHoM
BH.Engine.Versioning
- 8.0.0.0
+ 8.1.0.0