diff --git a/JoolianDiscovery-CHANGELOG.txt b/JoolianDiscovery-CHANGELOG.txt
index 565cf89..2d24a93 100644
--- a/JoolianDiscovery-CHANGELOG.txt
+++ b/JoolianDiscovery-CHANGELOG.txt
@@ -1,3 +1,7 @@
+0.8 (2015-08-14) - Tweaks.
+ - Added Community Tech Tree support, moving parts to more advanced tech nodes.
+ - Added a radially-attachable KAL-9999 probe core, using existing art assets.
+
 0.7 (2015-08-11) - Monolith tweaks.
   - Monolith scaled up 85% to give it dimensions close to the TMA-1 monolith from 2001.
   - Monolith given a probe core, small reaction wheel, battery, internal generator.
diff --git a/JoolianDiscovery/CTTpatch.cfg b/JoolianDiscovery/CTTpatch.cfg
new file mode 100644
index 0000000..31e2afa
--- /dev/null
+++ b/JoolianDiscovery/CTTpatch.cfg
@@ -0,0 +1,12 @@
+@PART[JoolianEngine|JoolianBoomTank?]:NEEDS[CommunityTechTree]
+{
+    @TechRequired = advNuclearPropulsion
+}
+@PART[JoolianCommBox|JoolianMainTank]:NEEDS[CommunityTechTree]
+{
+    @TechRequired = improvedNuclearPropulsion
+}
+@PART[JoolianKALcore|JoolianDiscPod]:NEEDS[CommunityTechTree]
+{
+    @TechRequired = artificialIntelligence
+}
diff --git a/JoolianDiscovery/JoolianDiscovery.version b/JoolianDiscovery/JoolianDiscovery.version
index c93d632..477fa79 100644
--- a/JoolianDiscovery/JoolianDiscovery.version
+++ b/JoolianDiscovery/JoolianDiscovery.version
@@ -4,7 +4,7 @@
 	"DOWNLOAD": "https://kerbalstuff.com/mod/240/Joolian%20Discovery",
 	"VERSION": {
 		"MAJOR": 0,
-		"MINOR": 7,
+		"MINOR": 8,
 		"PATCH": 0
 	},
 	"KSP_VERSION_MIN": {
diff --git a/JoolianDiscovery/Parts/JoolianPodIVA/JoolianPod-IVApanels-Specular.dds b/JoolianDiscovery/Parts/JoolianPodIVA/JoolianPod-IVApanels-Specular.dds
index fc26aba..265f1cd 100644
Binary files a/JoolianDiscovery/Parts/JoolianPodIVA/JoolianPod-IVApanels-Specular.dds and b/JoolianDiscovery/Parts/JoolianPodIVA/JoolianPod-IVApanels-Specular.dds differ
diff --git a/JoolianDiscovery/Parts/KAL/JoolianPod-IVApanels-Emissive.png b/JoolianDiscovery/Parts/KAL/JoolianPod-IVApanels-Emissive.png
new file mode 100644
index 0000000..a13985c
Binary files /dev/null and b/JoolianDiscovery/Parts/KAL/JoolianPod-IVApanels-Emissive.png differ
diff --git a/JoolianDiscovery/Parts/KAL/JoolianPod-IVApanels-Specular.png b/JoolianDiscovery/Parts/KAL/JoolianPod-IVApanels-Specular.png
new file mode 100644
index 0000000..c00fcdf
Binary files /dev/null and b/JoolianDiscovery/Parts/KAL/JoolianPod-IVApanels-Specular.png differ
diff --git a/JoolianDiscovery/Parts/KAL/KAL.cfg b/JoolianDiscovery/Parts/KAL/KAL.cfg
new file mode 100644
index 0000000..6dcf84f
--- /dev/null
+++ b/JoolianDiscovery/Parts/KAL/KAL.cfg
@@ -0,0 +1,93 @@
+PART
+{
+name = JoolianKALcore
+module = Part
+author = NecroBones
+
+// --- asset parameters ---
+MODEL
+{
+	model = JoolianDiscovery/Parts/KAL/KAL
+	texture = JoolianPod-IVApanels-Specular, JoolianDiscovery/Parts/JoolianPodIVA/JoolianPod-IVApanels-Specular
+	texture = JoolianPod-IVApanels-Emissive, JoolianDiscovery/Parts/JoolianPodIVA/JoolianPod-IVApanels-Emissive
+	scale = 1.0, 1.0, 1.0
+}
+scale = 1.0
+rescaleFactor = 2.5
+
+node_attach = 0.0, 0.0, 0.0, 0.0, 0.0, -1.0
+
+
+TechRequired = advUnmanned
+entryCost = 1000
+cost = 800
+category = Pods
+subcategory = 0
+title = KAL-9999 Algorithmic Heuristic Computer
+manufacturer = Discovery Space Tech
+description = One of the most advanced computer systems ever designed, the KAL-9999 unit is incapable of error. However, we can not make assurances as to whether it will attempt to kill the crew.
+
+attachRules = 0,1,0,0,1
+
+mass = 0.01
+dragModelType = default
+maximum_drag = 0.2
+minimum_drag = 0.15
+angularDrag = 1.5
+crashTolerance = 12
+maxTemp = 1500
+bulkheadProfiles = srf
+
+explosionPotential = 0
+
+vesselType = Probe
+
+CrewCapacity = 0
+
+PhysicsSignificance = 1
+
+MODULE
+{
+	name = ModuleCommand
+	minimumCrew = 0
+	
+	RESOURCE
+	{
+		name = ElectricCharge
+		rate = 0.05
+	}
+}
+
+MODULE
+{
+	name = ModuleSAS
+	SASServiceLevel = 3
+}
+
+RESOURCE
+{
+	name = ElectricCharge
+	amount = 1
+	maxAmount = 1
+}
+
+
+MODULE
+{
+	name = ModuleSPU
+}
+	
+MODULE
+{
+	name = ModuleRTAntennaPassive
+	TechRequired = unmannedTech
+	OmniRange = 3000
+		
+	TRANSMITTER
+	{
+		PacketInterval = 0.3
+		PacketSize = 2
+		PacketResourceCost = 15.0
+	}
+}
+}
diff --git a/JoolianDiscovery/Parts/KAL/KAL.mu b/JoolianDiscovery/Parts/KAL/KAL.mu
new file mode 100644
index 0000000..1a154d8
Binary files /dev/null and b/JoolianDiscovery/Parts/KAL/KAL.mu differ