diff --git a/smartmontools/ChangeLog b/smartmontools/ChangeLog
index 222759edf416150e8790ef8c22a591ff296d4524..f7b4dc37d8d57457857d7d3401797bbe23d94b17 100644
--- a/smartmontools/ChangeLog
+++ b/smartmontools/ChangeLog
@@ -2,6 +2,8 @@ $Id$
 
 2022-05-26  Christian Franke  <franke@computer.org>
 
+	INSTALL: Update ./configure description and Windows info.
+
 	Drop legacy ATA support for Solaris SPARC.
 	configure.ac: Fail if '--with-solaris-sparc-ata' is specified.
 	Makefile.am: Remove os_solaris_ata.s and os_solaris.h.
diff --git a/smartmontools/INSTALL b/smartmontools/INSTALL
index 3e715fe8b6db7cf213737e68c23b62ae35de15bb..8595d05d29f4f348b511847ea24a9b844c851005 100644
--- a/smartmontools/INSTALL
+++ b/smartmontools/INSTALL
@@ -55,8 +55,8 @@ Table of contents:
 
     E) Cygwin
 
-    The code was tested on Cygwin 2.11.* x86 and x86_64.  It should also
-    work on other recent releases.
+    The code was tested with Cygwin DLL 3.3.* x86 and x86_64.  It should
+    also work with other recent releases.
 
     Both Cygwin and Windows versions of smartmontools share the same code
     to access the raw devices.  The information in the "Windows" section
@@ -64,8 +64,8 @@ Table of contents:
 
     F) Windows
 
-    The code was tested on Windows XP SP3, 2003, Vista, Windows 7, 8, 8.1
-    and Windows 10 up to 1809.  Support von Windows 9x/ME and NT4 was
+    The code was tested on Windows 10 up to 21H2.  It should still work on
+    older Windows versions >= XP.  Support for Windows 9x/ME and NT4 was
     removed after smartmontools 5.43.
 
     ATA or SATA devices are supported if the device driver implements
@@ -126,7 +126,7 @@ Table of contents:
     and continue with step [3] below, skipping the "unpack the tarball" step.
 
     The autogen.sh command is ONLY required when installing from
-    SVN. You need GNU Autoconf (version 2.60 or greater), GNU Automake
+    SVN. You need GNU Autoconf (version 2.64 or greater), GNU Automake
     (version 1.10 or greater) and their dependencies installed in order
     to run it.
 
@@ -158,6 +158,7 @@ Table of contents:
     --enable-fast-lebe
     --without-initscriptdir
     --with-exampledir='${docdir}/examplescripts'
+    --without-drivedbinstdir
     --with-drivedbdir='${datadir}/smartmontools'
     --with-update-smart-drivedb
     --with-gnupg
@@ -174,7 +175,6 @@ Table of contents:
     --with-systemdenvfile=auto
     --with-nvme-devicescan (Linux, Windows: yes; Others: no)
     --with-signal-func=sigaction
-    --with-working-snprintf
     --with-mingw-aslr=auto (Windows only)
     --with-cxx11-option=auto
     --without-cxx11-regex
@@ -495,21 +495,6 @@ When you type:
 a description of available configure options is printed
 [with defaults in square brackets].  See also section [3] above.
 
-
-The following old configure options are no longer supported:
-
-Old option                 Replacement
---with-docdir=DIR          --docdir=DIR (autoconf >= 2.60)
---enable-drivedb           [no option needed]
---disable-drivedb          --without-drivedbdir
---enable-savestates        --with-savestates[=yes]
---disable-savestates       [no option needed]
---enable-attrbutelog       --with-attributelog[=yes]
---disable-savestates       [no option needed]
---with-initscriptdir[=yes] --with-initscriptdir=DIR
---with-initscriptdir=auto  --with-initscriptdir=DIR
-
-
 Here's an example:
 If you set --prefix=/home/joe and none of the other four
 variables then the different directories that are used would be: