diff --git a/installing/supported-versions.md b/installing/supported-versions.md
index 2b565a33..1596512a 100644
--- a/installing/supported-versions.md
+++ b/installing/supported-versions.md
@@ -20,12 +20,18 @@ past minor releases, are available from our [download mirrors].
 | Release 2     | 2014-09-26 | 2016-04-01 | Old, unsupported        |
 | Release 3.0   | 2015-10-01 | 2016-09-09 | Old, unsupported        |
 | Release 3.1   | 2016-03-09 | 2017-03-29 | Old, unsupported        |
-| Release 3.2   | 2016-09-29 | TBA        | Old, [extended support] |
-| Release 3.2.1 | TBA        | 2019-03-28 | In development          |
+| Release 3.2   | 2016-09-29 | 2019-03-28 | Old, [extended support] |
 | Release 4.0   | 2018-03-28 | TBA        | Current, supported      |
-| Release 4.0.1 | TBA        | TBA        | In development          |
 | Release 4.1   | TBA        | TBA        | In development          |
 
+### Note on point releases ###
+
+Please note that point releases, such as 3.2.1 and 4.0.1, do not designate
+separate, new versions of Qubes OS. Rather, they designate their respective
+major or minor releases, such as 3.2 and 4.0, inclusive of all package updates
+up to a certain point. For example, installing Release 4.0 and fully updating it
+results in the same system as installing Release 4.0.1. Therefore, point
+releases are not displayed as separate rows on any of the tables on this page.
 
 Dom0
 ----
@@ -38,7 +44,6 @@ The table below shows the OS used for dom0 in each Qubes OS release.
 | Release 3.0   | Fedora 20 |
 | Release 3.1   | Fedora 20 |
 | Release 3.2   | Fedora 23 |
-| Release 3.2.1 | Fedora 23 |
 | Release 4.0   | Fedora 25 |
 
 ### Note on dom0 and EOL ###
@@ -64,7 +69,6 @@ release. Currently, only Fedora, Debian, and Whonix TemplateVMs are officially s
 | Release 3.0   | 21, 22\*, 23               | 7 ("wheezy")\*, 8 ("jessie")                  | None   |
 | Release 3.1   | 21, 22\*, 23               | 7 ("wheezy")\*, 8 ("jessie"), 9 ("stretch")\* | None   |
 | Release 3.2   | 23\*, 24\*, 25, 26, 27, 28 | 8 ("jessie"), 9 ("stretch")                   | 13, 14 |
-| Release 3.2.1 | 26, 27, 28                 | 8 ("jessie"), 9 ("stretch")                   | 13, 14 |
 | Release 4.0   | 26, 27, 28                 | 8 ("jessie"), 9 ("stretch")                   | 13, 14 |
 
 \* Denotes versions for which we have published the packages but have not done