diff --git a/docs/parsers/date.md b/docs/parsers/date.md
index 5e2f4d42..e4966ba9 100644
--- a/docs/parsers/date.md
+++ b/docs/parsers/date.md
@@ -105,4 +105,4 @@ Returns:
 ### Parser Information
 Compatibility:  linux, darwin, freebsd
 
-Version 2.2 by Kelly Brazil (kellyjonbrazil@gmail.com)
+Version 2.3 by Kelly Brazil (kellyjonbrazil@gmail.com)
diff --git a/docs/parsers/dig.md b/docs/parsers/dig.md
index fa3d492d..d1459682 100644
--- a/docs/parsers/dig.md
+++ b/docs/parsers/dig.md
@@ -350,4 +350,4 @@ Returns:
 ### Parser Information
 Compatibility:  linux, aix, freebsd, darwin, win32, cygwin
 
-Version 2.2 by Kelly Brazil (kellyjonbrazil@gmail.com)
+Version 2.3 by Kelly Brazil (kellyjonbrazil@gmail.com)
diff --git a/docs/parsers/dir.md b/docs/parsers/dir.md
index db4651c9..02e08ac5 100644
--- a/docs/parsers/dir.md
+++ b/docs/parsers/dir.md
@@ -148,4 +148,4 @@ Returns:
 ### Parser Information
 Compatibility:  win32
 
-Version 1.4 by Rasheed Elsaleh (rasheed@rebelliondefense.com)
+Version 1.5 by Rasheed Elsaleh (rasheed@rebelliondefense.com)
diff --git a/docs/parsers/ls.md b/docs/parsers/ls.md
index f9acc3df..2ae42823 100644
--- a/docs/parsers/ls.md
+++ b/docs/parsers/ls.md
@@ -144,4 +144,4 @@ Returns:
 ### Parser Information
 Compatibility:  linux, darwin, cygwin, aix, freebsd
 
-Version 1.10 by Kelly Brazil (kellyjonbrazil@gmail.com)
+Version 1.11 by Kelly Brazil (kellyjonbrazil@gmail.com)
diff --git a/docs/parsers/rpm_qi.md b/docs/parsers/rpm_qi.md
index d3c4f71e..3d316d03 100644
--- a/docs/parsers/rpm_qi.md
+++ b/docs/parsers/rpm_qi.md
@@ -189,4 +189,4 @@ Returns:
 ### Parser Information
 Compatibility:  linux
 
-Version 1.4 by Kelly Brazil (kellyjonbrazil@gmail.com)
+Version 1.5 by Kelly Brazil (kellyjonbrazil@gmail.com)
diff --git a/docs/parsers/stat.md b/docs/parsers/stat.md
index 72566c41..b5db81dd 100644
--- a/docs/parsers/stat.md
+++ b/docs/parsers/stat.md
@@ -198,4 +198,4 @@ Returns:
 ### Parser Information
 Compatibility:  linux, darwin, freebsd
 
-Version 1.10 by Kelly Brazil (kellyjonbrazil@gmail.com)
+Version 1.11 by Kelly Brazil (kellyjonbrazil@gmail.com)
diff --git a/docs/parsers/systeminfo.md b/docs/parsers/systeminfo.md
index fa77289c..bd85b45f 100644
--- a/docs/parsers/systeminfo.md
+++ b/docs/parsers/systeminfo.md
@@ -239,4 +239,4 @@ Returns:
 ### Parser Information
 Compatibility:  win32
 
-Version 1.1 by Jon Smith (jon@rebelliondefense.com)
+Version 1.2 by Jon Smith (jon@rebelliondefense.com)
diff --git a/docs/parsers/timedatectl.md b/docs/parsers/timedatectl.md
index 8c4b1539..0e40adbe 100644
--- a/docs/parsers/timedatectl.md
+++ b/docs/parsers/timedatectl.md
@@ -92,4 +92,4 @@ Returns:
 ### Parser Information
 Compatibility:  linux
 
-Version 1.5 by Kelly Brazil (kellyjonbrazil@gmail.com)
+Version 1.6 by Kelly Brazil (kellyjonbrazil@gmail.com)
diff --git a/docs/parsers/upower.md b/docs/parsers/upower.md
index ffcbb334..be0384ad 100644
--- a/docs/parsers/upower.md
+++ b/docs/parsers/upower.md
@@ -226,4 +226,4 @@ Returns:
 ### Parser Information
 Compatibility:  linux
 
-Version 1.3 by Kelly Brazil (kellyjonbrazil@gmail.com)
+Version 1.4 by Kelly Brazil (kellyjonbrazil@gmail.com)
diff --git a/docs/parsers/vmstat.md b/docs/parsers/vmstat.md
index 2291fb79..c6e76a38 100644
--- a/docs/parsers/vmstat.md
+++ b/docs/parsers/vmstat.md
@@ -154,4 +154,4 @@ Returns:
 ### Parser Information
 Compatibility:  linux
 
-Version 1.1 by Kelly Brazil (kellyjonbrazil@gmail.com)
+Version 1.2 by Kelly Brazil (kellyjonbrazil@gmail.com)
diff --git a/docs/parsers/who.md b/docs/parsers/who.md
index b1d5996f..94953475 100644
--- a/docs/parsers/who.md
+++ b/docs/parsers/who.md
@@ -163,4 +163,4 @@ Returns:
 ### Parser Information
 Compatibility:  linux, darwin, cygwin, aix, freebsd
 
-Version 1.5 by Kelly Brazil (kellyjonbrazil@gmail.com)
+Version 1.6 by Kelly Brazil (kellyjonbrazil@gmail.com)
diff --git a/docs/utils.md b/docs/utils.md
index 12d6b4cb..c8c24180 100644
--- a/docs/utils.md
+++ b/docs/utils.md
@@ -184,10 +184,10 @@ class timestamp()
 ### \_\_init\_\_
 
 ```python
-def __init__(datetime_string: str) -> None
+def __init__(datetime_string: str, format_hint: Union[List, Tuple, None] = None) -> None
 ```
 
-Input a date-time text string of several formats and convert to a
+Input a datetime text string of several formats and convert to a
 naive or timezone-aware epoch timestamp in UTC.
 
 Parameters:
@@ -195,6 +195,13 @@ Parameters:
     datetime_string  (str):  a string representation of a
         datetime in several supported formats
 
+    format_hint  (list | tuple):  an optional list of format ID
+        integers to instruct the timestamp object to try those
+        formats first in the order given. Other formats will be
+        tried after the format hint list is exhausted. This can
+        speed up timestamp conversion so several different formats
+        don't have to be tried in brute-force fashion.
+
 Returns a timestamp object with the following attributes:
 
     string  (str):  the input datetime string