diff --git a/script/pbot b/bin/pbot
similarity index 76%
rename from script/pbot
rename to bin/pbot
index b223ffb5..78f22922 100755
--- a/script/pbot
+++ b/bin/pbot
@@ -7,8 +7,13 @@
 # SPDX-FileCopyrightText: 2021 Pragmatic Software <pragma78@gmail.com>
 # SPDX-License-Identifier: MIT
 
+# to find real location of pbot script
 use FindBin qw($RealBin);
+
+# allow loading of Perl packages from this location
 use lib "$RealBin/../lib";
+
+# allow loading of PBot plugins from ~/.pbot
 use lib "$ENV{HOME}/.pbot";
 
 use PBot::Core;
diff --git a/doc/QuickStart.md b/doc/QuickStart.md
index 310fa56e..8b5cadd8 100644
--- a/doc/QuickStart.md
+++ b/doc/QuickStart.md
@@ -83,11 +83,11 @@ After git-cloning (or unpacking the ZIP archives) you should have a directory na
 Name | Description
 --- | ---
 [`Plang/`](https://github.com/pragma-/Plang) | Plang scripting language
+[`bin/`](../bin) | PBot executables (e.g., [`bin/pbot`](../bin/pbot))
 [`data/`](../data) | Default data-directory
 [`doc/`](../doc) | Helpful documentation
 [`lib/`](../lib) | PBot source tree
 [`modules/`](../modules) | External command-line executables invokable as PBot commands
-[`script/`](../script) | PBot executables (e.g., [`script/pbot`](../script/pbot))
 [`updates/`](../updates) | Migration scripts run automatically by PBot after updates that modify data structures
 [`cpanfile`](../cpanfile) | CPAN dependencies file
 
@@ -144,7 +144,7 @@ The local::lib set-up will be lost when you close your shell. To make the set-up
 #### Using cpanminus
 Ensure you have set your current working directory to where you have git cloned
 or unzipped PBot. There should be a [`cpanfile`](../cpanfile) in the current
-directory, along with [`lib/`](../lib) and [`script/`](../script) directories.
+directory, along with [`lib/`](../lib) and [`bin/`](../bin) directories.
 
     $ cd pbot (or pbot-master)
 
@@ -265,11 +265,11 @@ recommended settings should suffice. If you have any issues, please [report them
 or by sending `pragma-` a message on the Libera.Chat network.
 
 ## Starting PBot
-The executable to start PBot is `script/pbot`. You may create a symbolic
-link to the `script/pbot` executable in `$HOME/bin/` or in `/usr/local/bin/`.
+The executable to start PBot is `bin/pbot`. You may create a symbolic
+link to the `bin/pbot` executable in `$HOME/bin/` or in `/usr/local/bin/`.
 
-If you choose not to install the `script/pbot` file to your PATH, remember
-to use `./script/pbot` instead of `pbot` in the following examples.
+If you choose not to install the `bin/pbot` file to your PATH, remember
+to use `./bin/pbot` instead of `pbot` in the following examples.
 
 ### Usage
     $ pbot [directory overrides...] [registry overrides...]
diff --git a/lib/PBot/VERSION.pm b/lib/PBot/VERSION.pm
index bfac7a78..8dd93260 100644
--- a/lib/PBot/VERSION.pm
+++ b/lib/PBot/VERSION.pm
@@ -25,8 +25,8 @@ use PBot::Imports;
 # These are set by the /misc/update_version script
 use constant {
     BUILD_NAME     => "PBot",
-    BUILD_REVISION => 4353,
-    BUILD_DATE     => "2021-08-13",
+    BUILD_REVISION => 4355,
+    BUILD_DATE     => "2021-08-15",
 };
 
 sub initialize {}
diff --git a/updates/4355_restart_required.pl b/updates/4355_restart_required.pl
new file mode 100755
index 00000000..a9348e63
--- /dev/null
+++ b/updates/4355_restart_required.pl
@@ -0,0 +1,7 @@
+#!/usr/bin/env perl
+
+# Recent updates require a bot restart
+#
+# Moved script/ to bin/.
+
+exit 0;