diff --git a/ChimbukoVisualizationII b/ChimbukoVisualizationII
index 6e6eba8..bbde108 160000
--- a/ChimbukoVisualizationII
+++ b/ChimbukoVisualizationII
@@ -1 +1 @@
-Subproject commit 6e6eba8fcdaef2d6b0e2c0dfeeb004908023672b
+Subproject commit bbde1080d69d335160015c781cf2be87184bd174
diff --git a/PerformanceAnalysis b/PerformanceAnalysis
index 93cf63c..8af1133 160000
--- a/PerformanceAnalysis
+++ b/PerformanceAnalysis
@@ -1 +1 @@
-Subproject commit 93cf63c6bab2694881fd55e6d4ff8a58338ee750
+Subproject commit 8af1133ef9b3d77f685708663d86442fe589bc92
diff --git a/README.md b/README.md
index e421d5f..a41a686 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ Detailed documentation on the API, installation and usage of the Chimbuko "Perfo
 
 ## Releases
 
-The current v4.0 release includes the provenance database component and support for analyzing GPU kernel activity.
+The current v4.5 release includes support for installation via Spack, a new script to simplify launching the Chimbuko services, a streaming implementation of the HBOS algorithm for improved anomaly detection, and various optimizations.
 
 ### [Chimbuko Data Analysis](https://github.com/CODARcode/PerformanceAnalysis)