Update HDF5 document URLs in RELEASE.txt.

1 files changed, 5 insertions, 5 deletions

diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt
index 3c23fc2..0f515e6 100644
--- a/release_docs/RELEASE.txt
+++ b/release_docs/RELEASE.txt
@@ -13,27 +13,27 @@ and HISTORY-1_8.txt in the release_docs/ directory of the HDF5 source.
 Links to the HDF5 1.8.18 source code, documentation, and additional materials
 can be found on the HDF5 web page at:
 
-     http://www.hdfgroup.org/products/hdf5/
+     https://support.hdfgroup.org/HDF5/
 
 The HDF5 1.8.18 release can be obtained from:
 
-     http://www.hdfgroup.org/HDF5/release/obtain5.html
+     https://support.hdfgroup.org/HDF5/release/obtain5.html
 
 User documentation for 1.8.18 can be accessed directly at this location:
 
-     http://www.hdfgroup.org/HDF5/doc/
+     https://support.hdfgroup.org/HDF5/doc/
 
 New features in the HDF5-1.8.x release series, including brief general
 descriptions of some new and modified APIs, are described in the "What's New
 in 1.8.0?" document:
 
-     http://www.hdfgroup.org/HDF5/doc/ADGuide/WhatsNew180.html
+     https://support.hdfgroup.org/HDF5/doc/ADGuide/WhatsNew180.html
 
 All new and modified APIs are listed in detail in the "HDF5 Software Changes
 from Release to Release" document, in the section "Release 1.8.18 (current
 release) versus Release 1.8.17
 
-     http://www.hdfgroup.org/HDF5/doc1.8/ADGuide/Changes.html
+     https://support.hdfgroup.org/HDF5/doc1.8/ADGuide/Changes.html
 
 If you have any questions or comments, please send them to the HDF Help Desk: