[4.0.x] Added stub release notes for 4.0.1, 3.2.11, and 2.2.26 releases.

Backport of b13d920b7b from main.

docs/releases/2.2.26.txt

@@ -0,0 +1,10 @@
+===========================
+Django 2.2.26 release notes
+===========================
+
+*January 4, 2022*
+
+Django 2.2.26 fixes one security issue with severity "medium" and two security
+issues with severity "low" in 2.2.25.
+
+...

docs/releases/3.2.11.txt

@@ -0,0 +1,10 @@
+===========================
+Django 3.2.11 release notes
+===========================
+
+*January 4, 2022*
+
+Django 3.2.11 fixes one security issue with severity "medium" and two security
+issues with severity "low" in 3.2.10.
+
+...

docs/releases/4.0.1.txt

@@ -2,9 +2,10 @@
 Django 4.0.1 release notes
 ==========================
 
-*Expected January 4, 2022*
+*January 4, 2022*
 
-Django 4.0.1 fixes several bugs in 4.0.
+Django 4.0.1 fixes one security issue with severity "medium", two security
+issues with severity "low", and several bugs in 4.0.
 
 Bugfixes
 ========

docs/releases/index.txt

@@ -33,6 +33,7 @@ versions of the documentation contain the release notes for any later releases.
 .. toctree::
    :maxdepth: 1
 
+   3.2.11
    3.2.10
    3.2.9
    3.2.8
@@ -92,6 +93,7 @@ versions of the documentation contain the release notes for any later releases.
 .. toctree::
    :maxdepth: 1
 
+   2.2.26
    2.2.25
    2.2.24
    2.2.23