diff --git a/mvn.1 b/mvn.1
index 1363cd6..7483217 100644
--- a/mvn.1
+++ b/mvn.1
@@ -1,4 +1,4 @@
-.TH MVN "1" "April 2015" "Apache Maven 3.3.1" "User Commands"
+.TH MVN "1" "March 2023" "Apache Maven 3.9.1" "User Commands"
 .SH NAME
 mvn \- software project management and comprehension tool
 .SH DESCRIPTION
@@ -18,7 +18,7 @@ projects on the list
 .TP
 \fB\-B\fR,\-\-batch\-mode
 Run in non\-interactive (batch)
-mode
+mode (disables output color)
 .TP
 \fB\-b\fR,\-\-builder <arg>
 The id of the build strategy to
@@ -31,12 +31,17 @@ match
 \fB\-c\fR,\-\-lax\-checksums
 Warn if checksums don't match
 .TP
+\fB\-\-color
+Defines the color mode of the
+output. Supported are \'auto\',
+\'always\', \'never\'.
+.TP
 \fB\-cpu\fR,\-\-check\-plugin\-updates
 Ineffective, only kept for
 backward compatibility
 .TP
 \fB\-D\fR,\-\-define <arg>
-Define a system property
+Define a user property
 .TP
 \fB\-e\fR,\-\-errors
 Produce execution error messages
@@ -49,7 +54,7 @@ Encrypt server password
 .TP
 \fB\-f\fR,\-\-file <arg>
 Force the use of an alternate POM
-file (or directory with pom.xml).
+file (or directory with pom.xml)
 .TP
 \fB\-fae\fR,\-\-fail\-at\-end
 Only fail the build afterwards;
@@ -76,15 +81,12 @@ toolchains file
 Display help information
 .TP
 \fB\-l\fR,\-\-log\-file <arg>
-Log file to where all build output
-will go.
+Log file where all build output
+will go (disables output color)
 .TP
 \fB\-llr\fR,\-\-legacy\-local\-repository
-Use Maven 2 Legacy Local
-Repository behaviour, ie no use of
-_remote.repositories. Can also be
-activated by using
-\fB\-Dmaven\fR.legacyLocalRepo=true
+UNSUPPORTED: Use of this option
+will make Maven invocation fail.
 .TP
 \fB\-N\fR,\-\-non\-recursive
 Do not recurse into sub\-projects
@@ -100,6 +102,10 @@ backward compatibility
 \fB\-nsu\fR,\-\-no\-snapshot\-updates
 Suppress SNAPSHOT updates
 .TP
+\fB\-ntp\fR,\-\-no\-transfer\-progress
+Do not display transfer progress
+when downloading or uploading
+.TP
 \fB\-o\fR,\-\-offline
 Work offline
 .TP
@@ -112,7 +118,7 @@ Comma\-delimited list of specified
 reactor projects to build instead
 of all projects. A project can be
 specified by [groupId]:artifactId
-or by its relative path.
+or by its relative path
 .TP
 \fB\-q\fR,\-\-quiet
 Quiet output \- only show errors
@@ -125,14 +131,15 @@ project
 Alternate path for the user
 settings file
 .TP
-\fB\-T\fR,\-\-threads <arg>
-Thread count, for instance 2.0C
-where C is core multiplied
-.TP
 \fB\-t\fR,\-\-toolchains <arg>
 Alternate path for the user
 toolchains file
 .TP
+\fB\-T\fR,\-\-threads <arg>
+Thread count, for instance 4 (int)
+or 2C/2.5C (int/float) where C is
+core multiplied
+.TP
 \fB\-U\fR,\-\-update\-snapshots
 Forces a check for missing
 releases and updated snapshots on
@@ -142,12 +149,12 @@ remote repositories
 Ineffective, only kept for
 backward compatibility
 .TP
-\fB\-V\fR,\-\-show\-version
+\fB\-v\fR,\-\-version
 Display version information
-WITHOUT stopping build
 .TP
-\fB\-v\fR,\-\-version
+\fB\-V\fR,\-\-show\-version
 Display version information
+WITHOUT stopping build
 .TP
 \fB\-X\fR,\-\-debug
 Produce execution debug output