diff --git a/RELEASE.md b/RELEASE.md
index 237860c3..f2ee6651 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -9,7 +9,7 @@ https://github.com/areaDetector/ADCore.
 
 Tagged source code and pre-built binary releases prior to R2-0 are included
 in the areaDetector releases available via links at
-https://cars.uchicago.edu/software/epics/areaDetector.html.
+https://areadetector.github.io/areaDetector/legacy_versions.html.
 
 Tagged source code releases from R2-0 onward can be obtained at
 https://github.com/areaDetector/ADCore/releases.
diff --git a/docs/ADCore/NDPluginPva.rst b/docs/ADCore/NDPluginPva.rst
index 15cfd867..cfee05ff 100644
--- a/docs/ADCore/NDPluginPva.rst
+++ b/docs/ADCore/NDPluginPva.rst
@@ -10,7 +10,7 @@ Overview
 This plugin converts NDArray data produced by asynNDArrayDrivers into
 the EPICSv4 normative type NTNDArray. An embedded EPICSv4 server is
 created to serve the new NTNDArray structure as an EPICSv4 PV. A
-`description <http://epics-pvdata.sourceforge.net/alpha/normativeTypes/normativeTypesNDArray.html>`__
+`description <https://docs.epics-controls.org/en/latest/pv-access/Normative-Types-Specification.html#ntndarray>`__
 of the structure of the NTNDArray normative type is available.
 
 NDPluginPva defines the following parameters.