diff --git a/README.html b/README.html
index 6235128..bc5abc2 100644
--- a/README.html
+++ b/README.html
@@ -263,6 +263,6 @@ It features background tasks and interactive chats, and can serve as an interfac
 <p>@Gnadelwartz</p>
 <h2>That's it all guys!</h2>
 <p>If you feel that there's something missing or if you found a bug, feel free to submit a pull request!</p>
-<h4>$$VERSION$$ v1.5-0-g8adca9b</h4>
+<h4>$$VERSION$$ v1.51-0-g6e66a28</h4>
 </body>
 </html>
diff --git a/README.md b/README.md
index 47a38ed..8783cdd 100644
--- a/README.md
+++ b/README.md
@@ -242,4 +242,4 @@ See `mycommnds.sh.dist` for an example.
 
 If you feel that there's something missing or if you found a bug, feel free to submit a pull request!
 
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
diff --git a/README.txt b/README.txt
index 025d869..b05bd68 100644
--- a/README.txt
+++ b/README.txt
@@ -319,5 +319,5 @@ That's it all guys!
 If you feel that there's something missing or if you found a bug, feel free to submit a
 pull request!
 
-$$VERSION$$ v1.5-0-g8adca9b
+$$VERSION$$ v1.51-0-g6e66a28
 
diff --git a/addons/antiFlood.sh b/addons/antiFlood.sh
index 0161c76..c94fc01 100644
--- a/addons/antiFlood.sh
+++ b/addons/antiFlood.sh
@@ -4,7 +4,7 @@
 # this addon counts how many files, e.g. stickers, are sent to
 # a chat and takes actions if threshold is reached
 #  
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 # used events:
 #
diff --git a/addons/example.sh b/addons/example.sh
index 5dfb42a..4a7bb45 100644
--- a/addons/example.sh
+++ b/addons/example.sh
@@ -4,7 +4,7 @@
 # Addons can register to bashbot events at startup
 # by providing their name and a callback per event
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #
 # If an event occurs each registered event function is called.
 #
diff --git a/bashbot.rc b/bashbot.rc
index 3bee3a0..0fe00e2 100755
--- a/bashbot.rc
+++ b/bashbot.rc
@@ -5,7 +5,7 @@
 #
 # tested on: ubuntu, opensuse, debian
 #
-#### $$VERSION$$ v1.51-dev-22-g45efa80
+#### $$VERSION$$ v1.51-0-g6e66a28
 # shellcheck disable=SC2009
 # shellcheck disable=SC2181
 # shellcheck disable=SC2250
diff --git a/bashbot.sh b/bashbot.sh
index d360f54..97046eb 100755
--- a/bashbot.sh
+++ b/bashbot.sh
@@ -30,7 +30,7 @@ BOTCOMMANDS="-h  help  init  start  stop  status  suspendback  resumeback  killb
 #     8 - curl/wget missing
 #     10 - not bash!
 #
-#### $$VERSION$$ v1.51-dev-23-g69b1871
+#### $$VERSION$$ v1.51-0-g6e66a28
 ##################################################################
 
 # are we running in a terminal?
diff --git a/bin/any_command.sh b/bin/any_command.sh
index c71cb41..0e0505f 100755
--- a/bin/any_command.sh
+++ b/bin/any_command.sh
@@ -21,7 +21,7 @@ USAGE='any_command.sh [-h|--help] [--force|--reference] bot_command args ...'
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 30.01.2021 10:24
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ####
diff --git a/bin/bashbot_env.inc.sh b/bin/bashbot_env.inc.sh
index 9cfdc16..e9ff0fe 100644
--- a/bin/bashbot_env.inc.sh
+++ b/bin/bashbot_env.inc.sh
@@ -13,7 +13,7 @@
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 18.12.2020 12:27
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ############
diff --git a/bin/bashbot_init.inc.sh b/bin/bashbot_init.inc.sh
index 82d42a6..4b11924 100644
--- a/bin/bashbot_init.inc.sh
+++ b/bin/bashbot_init.inc.sh
@@ -11,7 +11,7 @@
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 27.01.2021 13:42
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 # shellcheck disable=SC2059
 
diff --git a/bin/bashbot_stats.sh b/bin/bashbot_stats.sh
index 87ac60f..394dfdc 100755
--- a/bin/bashbot_stats.sh
+++ b/bin/bashbot_stats.sh
@@ -17,7 +17,7 @@ USAGE='bashbot_stats.sh [-h|--help] [debug]'
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 23.12.2020 20:34
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 # set bashbot environment
diff --git a/bin/delete_message.sh b/bin/delete_message.sh
index ccfdc22..20cfafe 100755
--- a/bin/delete_message.sh
+++ b/bin/delete_message.sh
@@ -20,7 +20,7 @@ USAGE='delete_message.sh [-h|--help]  "CHAT[ID]" "MESSAGE[ID]" [debug]'
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 03.01.2021 15:37
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ####
diff --git a/bin/edit_buttons.sh b/bin/edit_buttons.sh
index 4468a3c..429854c 100755
--- a/bin/edit_buttons.sh
+++ b/bin/edit_buttons.sh
@@ -26,7 +26,7 @@ USAGE='send_message.sh [-h|--help] "CHAT[ID]" "MESSAGE[ID]" "text|url" ...'
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 21.01.2021 08:10
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ####
diff --git a/bin/edit_message.sh b/bin/edit_message.sh
index a6eee26..dd4c57b 100755
--- a/bin/edit_message.sh
+++ b/bin/edit_message.sh
@@ -23,7 +23,7 @@ USAGE='send_edit_message.sh [-h|--help] [format|caption] "CHAT[ID]" "MESSAGE[ID]
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 23.12.2020 16:52
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ####
diff --git a/bin/kickban_user.sh b/bin/kickban_user.sh
index 96646f6..2397b48 100755
--- a/bin/kickban_user.sh
+++ b/bin/kickban_user.sh
@@ -20,7 +20,7 @@ USAGE='kickban_user.sh [-h|--help] [-u|--unban] "CHAT[ID]" "USER[ID]" [debug]'
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 25.01.2021 20:34
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ####
diff --git a/bin/process_batch.sh b/bin/process_batch.sh
index 38b82bb..aafead6 100755
--- a/bin/process_batch.sh
+++ b/bin/process_batch.sh
@@ -21,7 +21,7 @@ USAGE='process_batch.sh [-h|--help] [-s|--startbot] [-w|--watch] [-n|--lines n]
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 27.02.2021 13:14
 #
-#### $$VERSION$$ v1.51-dev-22-g45efa80
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ####
diff --git a/bin/process_update.sh b/bin/process_update.sh
index 8d55f6c..f6fac4d 100755
--- a/bin/process_update.sh
+++ b/bin/process_update.sh
@@ -15,7 +15,7 @@ USAGE='process_update.sh [-h|--help] [debug] [<file]'
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 30.01.2021 19:14
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ####
diff --git a/bin/promote_user.sh b/bin/promote_user.sh
index e240322..c2e575f 100755
--- a/bin/promote_user.sh
+++ b/bin/promote_user.sh
@@ -25,7 +25,7 @@ USAGE='promote_user.sh [-h|--help] "CHAT[ID]" "USER[ID]" "right[:true|false]" ..
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 25.01.2021 22:34
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ####
diff --git a/bin/send_broadcast.sh b/bin/send_broadcast.sh
index bc0db1f..8116942 100755
--- a/bin/send_broadcast.sh
+++ b/bin/send_broadcast.sh
@@ -28,7 +28,7 @@ USAGE='broadcast_message.sh [-h|--help] [--doit] [--groups|--both|--db=file] [fo
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 16.12.2020 16:14
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ####
diff --git a/bin/send_buttons.sh b/bin/send_buttons.sh
index 7da3662..96ea65f 100755
--- a/bin/send_buttons.sh
+++ b/bin/send_buttons.sh
@@ -26,7 +26,7 @@ USAGE='send_message.sh [-h|--help] "CHAT[ID]" "message" "text|url" ...'
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 18.01.2021 11:34
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ####
diff --git a/bin/send_dice.sh b/bin/send_dice.sh
index 28c1d47..1698214 100755
--- a/bin/send_dice.sh
+++ b/bin/send_dice.sh
@@ -21,7 +21,7 @@ USAGE='send_dice.sh [-h|--help] "CHAT[ID]" "emoji" [debug]'
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 07.02.2021 18:45
 #
-#### $$VERSION$$ v1.51-dev-1-g99950e6
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ####
diff --git a/bin/send_file.sh b/bin/send_file.sh
index 9021e29..7ccf02a 100755
--- a/bin/send_file.sh
+++ b/bin/send_file.sh
@@ -25,7 +25,7 @@ USAGE='send_file.sh [-h|--help] "CHAT[ID]" "file|URL" "caption ...." [type] [deb
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 25.12.2020 20:24
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ####
diff --git a/bin/send_message.sh b/bin/send_message.sh
index f41dd1a..90ad226 100755
--- a/bin/send_message.sh
+++ b/bin/send_message.sh
@@ -22,7 +22,7 @@ USAGE='send_message.sh [-h|--help] [format] "CHAT[ID]" "message ...." [debug]'
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #       CREATED: 16.12.2020 11:34
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ####
diff --git a/commands.sh b/commands.sh
index 6165b7e..308ad53 100644
--- a/commands.sh
+++ b/commands.sh
@@ -15,7 +15,7 @@
 # This file is public domain in the USA and all free countries.
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 #
-#### $$VERSION$$ v1.51-dev-25-g52fbb14
+#### $$VERSION$$ v1.51-0-g6e66a28
 #
 
 # bashbot locale defaults to c.UTF-8, adjust locale in mycommands.sh if needed
@@ -48,7 +48,7 @@ Additional commands from mycommands.dist ...
 *• /game*: _throw a die_.
 *• /question*: _Start interactive chat_.
 *• /cancel*: _Cancel any currently running interactive chat_.
-*• /notify*: _Start background job_.
+*• /run_notify*: _Start background job_.
 *• /stop_notify*: _Stop notify background job_.
 Written by Drew (@topkecleon) and KayM (@gnadelwartz).
 Get the code on [GitHub](http://github.com/topkecleon/telegram-bot-bash)
diff --git a/dev/all-tests.sh b/dev/all-tests.sh
index 5af4b8a..540fb48 100755
--- a/dev/all-tests.sh
+++ b/dev/all-tests.sh
@@ -5,7 +5,7 @@
 #
 # Description: run all tests, exit after failed test
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #############################################################
 
 #shellcheck disable=SC1090
diff --git a/dev/dev.inc.sh b/dev/dev.inc.sh
index ef5badd..10d0a48 100644
--- a/dev/dev.inc.sh
+++ b/dev/dev.inc.sh
@@ -5,7 +5,7 @@
 #
 # Description: common stuff for all dev scripts
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #############################################################
 
 # magic to ensure that we're always inside the root of our application,
diff --git a/dev/git-add.sh b/dev/git-add.sh
index b0919ca..44f2dc7 100755
--- a/dev/git-add.sh
+++ b/dev/git-add.sh
@@ -3,7 +3,7 @@
 #
 # works together with git pre-push.sh and ADD all changed files since last push
 
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 #shellcheck disable=SC1090
 source "${0%/*}/dev.inc.sh"
diff --git a/dev/hooks/post-commit.sh b/dev/hooks/post-commit.sh
index ff14719..0c043f4 100755
--- a/dev/hooks/post-commit.sh
+++ b/dev/hooks/post-commit.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 ############
 # NOTE: you MUST run install-hooks.sh again when updating this file!
diff --git a/dev/hooks/pre-commit.sh b/dev/hooks/pre-commit.sh
index 29fe4ac..62e2fff 100755
--- a/dev/hooks/pre-commit.sh
+++ b/dev/hooks/pre-commit.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 ############
 # NOTE: you MUST run install-hooks.sh again when updating this file!
diff --git a/dev/hooks/pre-push.sh b/dev/hooks/pre-push.sh
index cea01ee..05b6b7b 100755
--- a/dev/hooks/pre-push.sh
+++ b/dev/hooks/pre-push.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 ############
 # NOTE: you MUST run install-hooks.sh again when updating this file!
diff --git a/dev/inject-json.sh b/dev/inject-json.sh
index b79e6f1..cd50ac3 100644
--- a/dev/inject-json.sh
+++ b/dev/inject-json.sh
@@ -7,7 +7,7 @@
 #
 # Usage: source inject-json.sh
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 ##############################################################
 
 # download JSON.sh
diff --git a/dev/install-hooks.sh b/dev/install-hooks.sh
index 34bfcec..e506fb5 100755
--- a/dev/install-hooks.sh
+++ b/dev/install-hooks.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 # this has to run once atfer git clone
 # and every time we create new hooks
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 #shellcheck disable=SC1090
 source "${0%/*}/dev.inc.sh"
diff --git a/dev/make-distribution.sh b/dev/make-distribution.sh
index a9faf85..fdd676c 100755
--- a/dev/make-distribution.sh
+++ b/dev/make-distribution.sh
@@ -7,7 +7,7 @@
 #
 # Options: --notest - skip tests
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 ##############################################################
 
 #shellcheck disable=SC1090
diff --git a/dev/make-html.sh b/dev/make-html.sh
index 1bad0a1..0dd7f92 100644
--- a/dev/make-html.sh
+++ b/dev/make-html.sh
@@ -7,7 +7,7 @@
 #
 # Usage: source make-hmtl
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 ##############################################################
 
 # check for correct dir
diff --git a/dev/make-standalone.sh b/dev/make-standalone.sh
index f7746c6..a92b690 100755
--- a/dev/make-standalone.sh
+++ b/dev/make-standalone.sh
@@ -11,7 +11,7 @@
 #   If you your bot is finished you can use make-standalone.sh to create the
 #    the old all-in-one bashbot:  bashbot.sh and commands.sh only!
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 ###################################################################
 
 # include git config and change to base dir
diff --git a/dev/obfuscate.sh b/dev/obfuscate.sh
index 671987b..4179c42 100755
--- a/dev/obfuscate.sh
+++ b/dev/obfuscate.sh
@@ -2,7 +2,7 @@
 #
 # joke hack to obfuscate bashbot.min.sh
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 # shellcheck disable=SC2028,SC2016,SC1117
 
 infile="bashbot.sh"
diff --git a/dev/shellcheck.files b/dev/shellcheck.files
index c8369ec..5cb295d 100644
--- a/dev/shellcheck.files
+++ b/dev/shellcheck.files
@@ -1,5 +1,5 @@
 # list of additional files to check from shellcheck
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 bashbot.rc
 mycommands.conf
 mycommands.sh.clean
diff --git a/dev/version.sh b/dev/version.sh
index 8da2c6e..80ef997 100755
--- a/dev/version.sh
+++ b/dev/version.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 # shellcheck disable=SC2016
 #
 # Easy Versioning in git:
diff --git a/doc/0_install.md b/doc/0_install.md
index c35342a..18f0d3a 100644
--- a/doc/0_install.md
+++ b/doc/0_install.md
@@ -132,5 +132,5 @@ You must update to [Version 1.20](https://github.com/topkecleon/telegram-bot-bas
 
 #### [Next Create Bot](1_firstbot.md)
 
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
diff --git a/doc/1_firstbot.md b/doc/1_firstbot.md
index 6e547b9..8354e3d 100644
--- a/doc/1_firstbot.md
+++ b/doc/1_firstbot.md
@@ -65,5 +65,5 @@ group. This step is up to you actually.
 #### [Prev Installation](0_install.md)
 #### [Next Getting started](2_usage.md)
 
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
diff --git a/doc/2_usage.md b/doc/2_usage.md
index c22edb6..a3cc4c4 100644
--- a/doc/2_usage.md
+++ b/doc/2_usage.md
@@ -392,5 +392,5 @@ send_action "${CHAT[ID]}" "action"
 #### [Prev Create Bot](1_firstbot.md)
 #### [Next Advanced Usage](3_advanced.md)
 
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
diff --git a/doc/3_advanced.md b/doc/3_advanced.md
index 0c4876c..3422c9c 100644
--- a/doc/3_advanced.md
+++ b/doc/3_advanced.md
@@ -302,5 +302,5 @@ Note: If you disable automatic retry, se above, you disable also connection prob
 #### [Prev Getting started](2_usage.md)
 #### [Next Expert Use](4_expert.md)
 
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
diff --git a/doc/4_expert.md b/doc/4_expert.md
index fdc79eb..73d5266 100644
--- a/doc/4_expert.md
+++ b/doc/4_expert.md
@@ -434,5 +434,5 @@ for every poll until the maximum of BASHBOT_SLEEP ms.
 #### [Prev Advanced Use](3_advanced.md)
 #### [Next Best Practice](5_practice.md)
 
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
diff --git a/doc/5_practice.md b/doc/5_practice.md
index 0d781e2..3163aca 100644
--- a/doc/5_practice.md
+++ b/doc/5_practice.md
@@ -160,5 +160,5 @@ The second warning is about an unused variable, this is true because in our exam
 #### [Prev Best Practice](5_practice.md)
 #### [Next Functions Reference](6_reference.md)
 
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
diff --git a/doc/6_reference.md b/doc/6_reference.md
index e40033d..ed3f36a 100644
--- a/doc/6_reference.md
+++ b/doc/6_reference.md
@@ -1673,5 +1673,5 @@ The name of your bot is available as bash variable "$ME", there is no need to ca
 #### [Prev Best Practice](5_practice.md)
 #### [Next Notes for Developers](7_develop.md)
 
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
diff --git a/doc/7_develop.md b/doc/7_develop.md
index fdb43e6..38c16b2 100644
--- a/doc/7_develop.md
+++ b/doc/7_develop.md
@@ -387,5 +387,5 @@ fi
 
 #### [Prev Function Reference](6_reference.md)
 
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
diff --git a/examples/README.md b/examples/README.md
index ff92a69..22a1951 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -60,6 +60,6 @@ plus use of keyboards in private chats. It's an extended version of mycommands.s
 
 **Webhook** contains instructions on how use webhook API to get updates from telegram instead polling Telegram server.
 
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 
diff --git a/examples/background-scripts/run_diskusage.sh b/examples/background-scripts/run_diskusage.sh
index 9c6594f..55feeac 100755
--- a/examples/background-scripts/run_diskusage.sh
+++ b/examples/background-scripts/run_diskusage.sh
@@ -4,7 +4,7 @@
 #
 # This file is public domain in the USA and all free countries.
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 ######
 # parameters
diff --git a/examples/background-scripts/run_filecontent.sh b/examples/background-scripts/run_filecontent.sh
index ff409ae..05e0553 100755
--- a/examples/background-scripts/run_filecontent.sh
+++ b/examples/background-scripts/run_filecontent.sh
@@ -2,7 +2,7 @@
 # file:  run_filename
 # background job to display content of all new files in WATCHDIR
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 ######
 # parameters
diff --git a/examples/background-scripts/run_filename.sh b/examples/background-scripts/run_filename.sh
index 0b395ab..624c2c4 100755
--- a/examples/background-scripts/run_filename.sh
+++ b/examples/background-scripts/run_filename.sh
@@ -2,7 +2,7 @@
 # file:  run_filename
 # background job to display all new files in WATCHDIR
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 ######
 # parameters
diff --git a/examples/background-scripts/run_notify.sh b/examples/background-scripts/run_notify.sh
index 62fc99a..6ec9cfe 100755
--- a/examples/background-scripts/run_notify.sh
+++ b/examples/background-scripts/run_notify.sh
@@ -4,7 +4,7 @@
 #
 # This file is public domain in the USA and all free countries.
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 ######
 # parameters
diff --git a/examples/bash2env.sh b/examples/bash2env.sh
index e462bf2..26de9dd 100755
--- a/examples/bash2env.sh
+++ b/examples/bash2env.sh
@@ -6,7 +6,7 @@
 # This file is public domain in the USA and all free countries.
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 # shellcheck disable=SC1117
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 # adjust your language setting here
 # https://github.com/topkecleon/telegram-bot-bash#setting-up-your-environment
diff --git a/examples/bashbot-multi.sh b/examples/bashbot-multi.sh
index f0753ff..de667ef 100755
--- a/examples/bashbot-multi.sh
+++ b/examples/bashbot-multi.sh
@@ -2,7 +2,7 @@
 # file. multibot.sh
 # description:  run multiple telegram bots from one installation
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 if [ "$2" = "" ] || [ "$2" = "-h" ]; then
 	echo "Usage: $0 botname command"
diff --git a/examples/bashbot.cron b/examples/bashbot.cron
index 52191a0..e7952d0 100644
--- a/examples/bashbot.cron
+++ b/examples/bashbot.cron
@@ -7,7 +7,7 @@
 # This file is public domain in the USA and all free countries.
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 
 SHELL=/bin/sh
diff --git a/examples/calc.sh b/examples/calc.sh
index 3feaa33..50c7dc0 100755
--- a/examples/calc.sh
+++ b/examples/calc.sh
@@ -11,7 +11,7 @@
 # This file is public domain in the USA and all free countries.
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 ########################################################################
 
 ######
diff --git a/examples/jsonDB-keyboard/mycommands.sh b/examples/jsonDB-keyboard/mycommands.sh
index c82a4be..1dc8c64 100644
--- a/examples/jsonDB-keyboard/mycommands.sh
+++ b/examples/jsonDB-keyboard/mycommands.sh
@@ -10,7 +10,7 @@
 #        AUTHOR: KayM (), kay@rrr.de
 #          DATE: 19.12.2020 19:03
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 # shellcheck disable=SC2154
 # shellcheck disable=SC2034
diff --git a/examples/notify.sh b/examples/notify.sh
index bfbb45d..4ac0176 100755
--- a/examples/notify.sh
+++ b/examples/notify.sh
@@ -13,7 +13,7 @@
 # This file is public domain in the USA and all free countries.
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 ########################################################################
 
 ######
diff --git a/examples/question.sh b/examples/question.sh
index a908abd..afe00cd 100755
--- a/examples/question.sh
+++ b/examples/question.sh
@@ -10,7 +10,7 @@
 # This file is public domain in the USA and all free countries.
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 #
-#### $$VERSION$$ v1.51-dev-24-gc63f098
+#### $$VERSION$$ v1.51-0-g6e66a28
 ########################################################################
 
 ######
diff --git a/examples/send-system-status/botacl b/examples/send-system-status/botacl
index 4efe4d6..73f416d 100644
--- a/examples/send-system-status/botacl
+++ b/examples/send-system-status/botacl
@@ -1,7 +1,7 @@
 # file: botacl
 # a user not listed here, will return false from 'user_is_allowed'
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 # Format:
 # user:resource:chat
 
diff --git a/examples/send-system-status/mycommands.sh b/examples/send-system-status/mycommands.sh
index 36e4b7f..59d9317 100644
--- a/examples/send-system-status/mycommands.sh
+++ b/examples/send-system-status/mycommands.sh
@@ -5,7 +5,7 @@
 # to show how you can customize bashbot by only editing mycommands.sh
 # NOTE: this is not tested, simply copied from original source and reworked!
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #
 # shellcheck disable=SC2154
 # shellcheck disable=SC2034
diff --git a/examples/webhook/README.md b/examples/webhook/README.md
index 824ea4e..564cb06 100644
--- a/examples/webhook/README.md
+++ b/examples/webhook/README.md
@@ -96,5 +96,5 @@ webhook updates only over secure TLS connections with a valid SSL certificate ch
 `socat` looks like a tool to listen for Telegram updates from bash scripts, let's see ...
 
 
-#### $$VERSION$$ v1.51-dev-25-g52fbb14
+#### $$VERSION$$ v1.51-0-g6e66a28
 
diff --git a/examples/webhook/index.php b/examples/webhook/index.php
index 18ff9c6..2dfe87e 100644
--- a/examples/webhook/index.php
+++ b/examples/webhook/index.php
@@ -11,7 +11,7 @@
  * @license    http://www.wtfpl.net/txt/copying/ WTFPLv2
  * @since      30.01.2021 20:24
  *
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
  ***********************************************************/
 
  // bashbot home dir
diff --git a/modules/aliases.sh b/modules/aliases.sh
index b834a79..f80d827 100644
--- a/modules/aliases.sh
+++ b/modules/aliases.sh
@@ -5,7 +5,7 @@
 # This file is public domain in the USA and all free countries.
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #
 # will be automatically sourced from bashbot
 
diff --git a/modules/answerInline.sh b/modules/answerInline.sh
index f8f601a..1f01a18 100644
--- a/modules/answerInline.sh
+++ b/modules/answerInline.sh
@@ -5,7 +5,7 @@
 # This file is public domain in the USA and all free countries.
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 # will be automatically sourced from bashbot
 
diff --git a/modules/background.sh b/modules/background.sh
index 2804ad1..b2ce698 100644
--- a/modules/background.sh
+++ b/modules/background.sh
@@ -6,7 +6,7 @@
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 #
 # shellcheck disable=SC1117,SC2059
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 # will be automatically sourced from bashbot
 
diff --git a/modules/chatMember.sh b/modules/chatMember.sh
index 198207a..9a3544f 100644
--- a/modules/chatMember.sh
+++ b/modules/chatMember.sh
@@ -5,7 +5,7 @@
 # This file is public domain in the USA and all free countries.
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 # will be automatically sourced from bashbot
 
diff --git a/modules/jsonDB.sh b/modules/jsonDB.sh
index 3605386..6c446cb 100644
--- a/modules/jsonDB.sh
+++ b/modules/jsonDB.sh
@@ -5,7 +5,7 @@
 # This file is public domain in the USA and all free countries.
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 #
-#### $$VERSION$$ v1.51-dev-4-ge60ada0
+#### $$VERSION$$ v1.51-0-g6e66a28
 #
 # source from commands.sh to use jsonDB functions
 #
diff --git a/modules/processUpdates.sh b/modules/processUpdates.sh
index 51f9d42..e69219a 100644
--- a/modules/processUpdates.sh
+++ b/modules/processUpdates.sh
@@ -4,7 +4,7 @@
 # File: processUpdates.sh 
 # Note: DO NOT EDIT! this file will be overwritten on update
 #
-#### $$VERSION$$ v1.51-dev-21-gb097f08
+#### $$VERSION$$ v1.51-0-g6e66a28
 ##################################################################
 
 ##############
diff --git a/modules/sendMessage.sh b/modules/sendMessage.sh
index 913cdb1..9428cff 100644
--- a/modules/sendMessage.sh
+++ b/modules/sendMessage.sh
@@ -6,7 +6,7 @@
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 #
 # shellcheck disable=SC1117
-#### $$VERSION$$ v1.51-dev-1-g99950e6
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 # will be automatically sourced from bashbot
 
diff --git a/mycommands.conf b/mycommands.conf
index 5e3a6b6..e72ae79 100644
--- a/mycommands.conf
+++ b/mycommands.conf
@@ -12,7 +12,7 @@
 #      Author: KayM (gnadelwartz), kay@rrr.de
 #     Created: 09.01.2021 07:27
 #
-#### $$VERSION$$ v1.51-dev-19-gf7f55ea
+#### $$VERSION$$ v1.51-0-g6e66a28
 #######################################################
 
 ##########
diff --git a/mycommands.sh b/mycommands.sh
index b9b6b8c..5a56c03 100644
--- a/mycommands.sh
+++ b/mycommands.sh
@@ -13,7 +13,7 @@
 #     License: WTFPLv2 http://www.wtfpl.net/txt/copying/
 #      Author: KayM (gnadelwartz), kay@rrr.de
 #
-#### $$VERSION$$ v1.51-dev-19-gf7f55ea
+#### $$VERSION$$ v1.51-0-g6e66a28
 #######################################################
 # shellcheck disable=SC1117
 
diff --git a/mycommands.sh.clean b/mycommands.sh.clean
index 17fa6f0..4173b88 100644
--- a/mycommands.sh.clean
+++ b/mycommands.sh.clean
@@ -10,7 +10,7 @@
 #     License: WTFPLv2 http://www.wtfpl.net/txt/copying/
 #      Author: KayM (gnadelwartz), kay@rrr.de
 #
-#### $$VERSION$$ v1.51-dev-19-gf7f55ea
+#### $$VERSION$$ v1.51-0-g6e66a28
 #######################################################
 # shellcheck disable=SC1117
 
diff --git a/scripts/interactive.sh.clean b/scripts/interactive.sh.clean
index 4274db3..5300475 100755
--- a/scripts/interactive.sh.clean
+++ b/scripts/interactive.sh.clean
@@ -12,7 +12,7 @@
 # This file is public domain in the USA and all free countries.
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 ########################################################################
 
 ######
diff --git a/test/ADD-test-new.sh b/test/ADD-test-new.sh
index a47c93b..3e1c7b3 100755
--- a/test/ADD-test-new.sh
+++ b/test/ADD-test-new.sh
@@ -10,7 +10,7 @@
 #	LICENSE: WTFPLv2 http://www.wtfpl.net/txt/copying/
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 # magic to ensure that we're always inside the root of our application,
diff --git a/test/ALL-tests.inc.sh b/test/ALL-tests.inc.sh
index e45aa67..5e92049 100644
--- a/test/ALL-tests.inc.sh
+++ b/test/ALL-tests.inc.sh
@@ -11,7 +11,7 @@
 #	LICENSE: WTFPLv2 http://www.wtfpl.net/txt/copying/
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 # common variables
diff --git a/test/a-commit-test.sh b/test/a-commit-test.sh
index 944c5e8..85beca7 100755
--- a/test/a-commit-test.sh
+++ b/test/a-commit-test.sh
@@ -10,7 +10,7 @@
 #	LICENSE: WTFPLv2 http://www.wtfpl.net/txt/copying/
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 ../dev/hooks/pre-commit.sh
diff --git a/test/b-example-test.sh b/test/b-example-test.sh
index d68c549..b5d1675 100644
--- a/test/b-example-test.sh
+++ b/test/b-example-test.sh
@@ -10,7 +10,7 @@
 #	LICENSE: WTFPLv2 http://www.wtfpl.net/txt/copying/
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 # include common functions and definitions
diff --git a/test/c-init-test.sh b/test/c-init-test.sh
index c77ecf8..2a7a336 100755
--- a/test/c-init-test.sh
+++ b/test/c-init-test.sh
@@ -10,7 +10,7 @@
 #	LICENSE: WTFPLv2 http://www.wtfpl.net/txt/copying/
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 # include common functions and definitions
diff --git a/test/d-JSON.sh-test.sh b/test/d-JSON.sh-test.sh
index aef3129..c1faf74 100755
--- a/test/d-JSON.sh-test.sh
+++ b/test/d-JSON.sh-test.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 
 # include common functions and definitions
 # shellcheck source=test/ALL-tests.inc.sh
diff --git a/test/d-process_inline-test.sh b/test/d-process_inline-test.sh
index 55b53e1..dd3641c 100755
--- a/test/d-process_inline-test.sh
+++ b/test/d-process_inline-test.sh
@@ -10,7 +10,7 @@
 #	LICENSE: WTFPLv2 http://www.wtfpl.net/txt/copying/
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 # include common functions and definitions
diff --git a/test/d-process_message-test.sh b/test/d-process_message-test.sh
index aea5411..c57cdbe 100755
--- a/test/d-process_message-test.sh
+++ b/test/d-process_message-test.sh
@@ -10,7 +10,7 @@
 #	LICENSE: WTFPLv2 http://www.wtfpl.net/txt/copying/
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 # include common functions and definitions
diff --git a/test/d-send_message-test.sh b/test/d-send_message-test.sh
index 7bebb38..d4efde4 100755
--- a/test/d-send_message-test.sh
+++ b/test/d-send_message-test.sh
@@ -10,7 +10,7 @@
 #	LICENSE: WTFPLv2 http://www.wtfpl.net/txt/copying/
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 # include common functions and definitions
diff --git a/test/d-user_is-test.sh b/test/d-user_is-test.sh
index 9c8a984..2e02f1e 100755
--- a/test/d-user_is-test.sh
+++ b/test/d-user_is-test.sh
@@ -10,7 +10,7 @@
 #	LICENSE: WTFPLv2 http://www.wtfpl.net/txt/copying/
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 # include common functions and definitions
diff --git a/test/e-env-test.sh b/test/e-env-test.sh
index ce0036a..6c6c9c1 100755
--- a/test/e-env-test.sh
+++ b/test/e-env-test.sh
@@ -10,7 +10,7 @@
 #	LICENSE: WTFPLv2 http://www.wtfpl.net/txt/copying/
 #        AUTHOR: KayM (gnadelwartz), kay@rrr.de
 #
-#### $$VERSION$$ v1.5-0-g8adca9b
+#### $$VERSION$$ v1.51-0-g6e66a28
 #===============================================================================
 
 # include common functions and definitions