diff --git a/ChangeLog b/ChangeLog
index 0c6bc28..1a56eb8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,8 @@
 
 	* src/anytime.cpp (convertToTime): Warn if NA values resulting from
 	conversion to character (and only one warning will be give)
+	* R/anytime.R: Updated docs
+	* man/anytime.Rd: Idem
 
 2023-09-09  Dirk Eddelbuettel  <edd@debian.org>
 
diff --git a/R/anytime.R b/R/anytime.R
index 443e49c..3b5d3b7 100644
--- a/R/anytime.R
+++ b/R/anytime.R
@@ -1,7 +1,7 @@
 
 ## anytime: Use Boost Date_Time to convert date(time) data to POSIXt
 ##
-## Copyright (C) 2015 - 2020  Dirk Eddelbuettel
+## Copyright (C) 2015 - 2023  Dirk Eddelbuettel
 ##
 ## This file is part of anytime.
 ##
@@ -119,6 +119,14 @@
 ##' to \code{TRUE} in startup file. Note that all other inputs such character,
 ##' factor or ordered are not affected.
 ##'
+##' @section Warnings:
+##' As of version 0.3.10, a conversion from character resulting in a \code{NA}
+##' will lead to a warning being emitted.  At most one warning per call is given:
+##' should numerous unparseable values be present on input, only one warning will
+##' be show. R offers mechanism to either suppress warnings, or convert them
+##' to errors as described in the help page for \code{options()} under the entry
+##' for \code{warn}.
+##'
 ##' @title Parse POSIXct or Date objects from input data
 ##' @param x A vector of type character, integer or numeric with date(time)
 ##' expressions to be parsed and converted.
diff --git a/man/anytime.Rd b/man/anytime.Rd
index 867eb81..eb74862 100644
--- a/man/anytime.Rd
+++ b/man/anytime.Rd
@@ -172,6 +172,16 @@ to \code{TRUE} in startup file. Note that all other inputs such character,
 factor or ordered are not affected.
 }
 
+\section{Warnings}{
+
+As of version 0.3.10, a conversion from character resulting in a \code{NA}
+will lead to a warning being emitted.  At most one warning per call is given:
+should numerous unparseable values be present on input, only one warning will
+be show. R offers mechanism to either suppress warnings, or convert them
+to errors as described in the help page for \code{options()} under the entry
+for \code{warn}.
+}
+
 \examples{
 ## See the source code for a full list of formats, and the
 ## or the reference in help('anytime-package') for details