diff --git a/acme.sh b/acme.sh
index f03d79d4..2cf681eb 100755
--- a/acme.sh
+++ b/acme.sh
@@ -5005,9 +5005,11 @@ $_authorizations_map"
 
         _debug "Writing token: $token to $wellknown_path/$token"
 
-        mkdir -p "$wellknown_path"
-
-        if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
+        # Ensure .well-known is visible to web server user/group
+        # https://github.com/Neilpang/acme.sh/pull/32
+        if ! (umask ugo+rx &&
+          mkdir -p "$wellknown_path" &&
+          printf "%s" "$keyauthorization" >"$wellknown_path/$token"); then
           _err "$d: Cannot write token to file: $wellknown_path/$token"
           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
           _clearup
@@ -7018,7 +7020,7 @@ Parameters:
 
   --accountconf <file>              Specifies a customized account config file.
   --home <directory>                Specifies the home dir for $PROJECT_NAME.
-  --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
+  --cert-home <directory>           Specifies the home dir to save all the certs.
   --config-home <directory>         Specifies the home dir to save all the configurations.
   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
diff --git a/deploy/haproxy.sh b/deploy/haproxy.sh
index c8491d92..19509e3b 100644
--- a/deploy/haproxy.sh
+++ b/deploy/haproxy.sh
@@ -357,7 +357,7 @@ haproxy_deploy() {
         _info "Update existing certificate '${_pem}' over HAProxy ${_socketname}."
       fi
       _socat_cert_set_cmd="echo -e '${_cmdpfx}set ssl cert ${_pem} <<\n$(cat "${_pem}")\n' | socat '${_statssock}' - | grep -q 'Transaction created'"
-      _debug _socat_cert_set_cmd "${_socat_cert_set_cmd}"
+      _secure_debug _socat_cert_set_cmd "${_socat_cert_set_cmd}"
       eval "${_socat_cert_set_cmd}"
       _ret=$?
       if [ "${_ret}" != "0" ]; then
diff --git a/deploy/routeros.sh b/deploy/routeros.sh
index 90f0ad1a..ef9c6954 100644
--- a/deploy/routeros.sh
+++ b/deploy/routeros.sh
@@ -144,8 +144,8 @@ source=\"/certificate remove [ find name=$_cdomain.cer_0 ];\
 \n/certificate remove [ find name=$_cdomain.cer_1 ];\
 \n/certificate remove [ find name=$_cdomain.cer_2 ];\
 \ndelay 1;\
-\n/certificate import file-name=$_cdomain.cer passphrase=\\\"\\\";\
-\n/certificate import file-name=$_cdomain.key passphrase=\\\"\\\";\
+\n/certificate import file-name=\\\"$_cdomain.cer\\\" passphrase=\\\"\\\";\
+\n/certificate import file-name=\\\"$_cdomain.key\\\" passphrase=\\\"\\\";\
 \ndelay 1;\
 \n:do {/file remove $_cdomain.cer; } on-error={ }\
 \n:do {/file remove $_cdomain.key; } on-error={ }\
diff --git a/dnsapi/dns_freemyip.sh b/dnsapi/dns_freemyip.sh
new file mode 100644
index 00000000..0bad3809
--- /dev/null
+++ b/dnsapi/dns_freemyip.sh
@@ -0,0 +1,105 @@
+#!/usr/bin/env sh
+# shellcheck disable=SC2034
+dns_freemyip_info='FreeMyIP.com
+Site: freemyip.com
+Docs: github.com/acmesh-official/acme.sh/wiki/dnsapi2#dns_freemyip
+Options:
+ FREEMYIP_Token API Token
+Issues: github.com/acmesh-official/acme.sh/issues/{XXXX}
+Author: Recolic Keghart <root@recolic.net>, @Giova96
+'
+
+FREEMYIP_DNS_API="https://freemyip.com/update?"
+
+################ Public functions ################
+
+#Usage: dns_freemyip_add    fulldomain    txtvalue
+dns_freemyip_add() {
+  fulldomain="$1"
+  txtvalue="$2"
+
+  _info "Add TXT record $txtvalue for $fulldomain using freemyip.com api"
+
+  FREEMYIP_Token="${FREEMYIP_Token:-$(_readaccountconf_mutable FREEMYIP_Token)}"
+  if [ -z "$FREEMYIP_Token" ]; then
+    FREEMYIP_Token=""
+    _err "You don't specify FREEMYIP_Token yet."
+    _err "Please specify your token and try again."
+    return 1
+  fi
+
+  #save the credentials to the account conf file.
+  _saveaccountconf_mutable FREEMYIP_Token "$FREEMYIP_Token"
+
+  if _is_root_domain_published "$fulldomain"; then
+    _err "freemyip API don't allow you to set multiple TXT record for the same subdomain!"
+    _err "You must apply certificate for only one domain at a time!"
+    _err "===="
+    _err "For example, aaa.yourdomain.freemyip.com and bbb.yourdomain.freemyip.com and yourdomain.freemyip.com ALWAYS share the same TXT record. They will overwrite each other if you apply multiple domain at the same time."
+    _debug "If you are testing this workflow in github pipeline or acmetest, please set TEST_DNS_NO_SUBDOMAIN=1 and TEST_DNS_NO_WILDCARD=1"
+    return 1
+  fi
+
+  # txtvalue must be url-encoded. But it's not necessary for acme txt value.
+  _freemyip_get_until_ok "${FREEMYIP_DNS_API}token=$FREEMYIP_Token&domain=$fulldomain&txt=$txtvalue" 2>&1
+  return $?
+}
+
+#Usage: dns_freemyip_rm    fulldomain    txtvalue
+dns_freemyip_rm() {
+  fulldomain="$1"
+  txtvalue="$2"
+
+  _info "Delete TXT record $txtvalue for $fulldomain using freemyip.com api"
+
+  FREEMYIP_Token="${FREEMYIP_Token:-$(_readaccountconf_mutable FREEMYIP_Token)}"
+  if [ -z "$FREEMYIP_Token" ]; then
+    FREEMYIP_Token=""
+    _err "You don't specify FREEMYIP_Token yet."
+    _err "Please specify your token and try again."
+    return 1
+  fi
+
+  #save the credentials to the account conf file.
+  _saveaccountconf_mutable FREEMYIP_Token "$FREEMYIP_Token"
+
+  # Leave the TXT record as empty or "null" to delete the record.
+  _freemyip_get_until_ok "${FREEMYIP_DNS_API}token=$FREEMYIP_Token&domain=$fulldomain&txt=" 2>&1
+  return $?
+}
+
+################ Private functions below  ################
+_get_root() {
+  _fmi_d="$1"
+
+  echo "$_fmi_d" | rev | cut -d '.' -f 1-3 | rev
+}
+
+# There is random failure while calling freemyip API too fast. This function automatically retry until success.
+_freemyip_get_until_ok() {
+  _fmi_url="$1"
+  for i in $(seq 1 8); do
+    _debug "HTTP GET freemyip.com API '$_fmi_url', retry $i/8..."
+    _get "$_fmi_url" | tee /dev/fd/2 | grep OK && return 0
+    _sleep 1 # DO NOT send the request too fast
+  done
+  _err "Failed to request freemyip API: $_fmi_url . Server does not say 'OK'"
+  return 1
+}
+
+# Verify in public dns if domain is already there.
+_is_root_domain_published() {
+  _fmi_d="$1"
+  _webroot="$(_get_root "$_fmi_d")"
+
+  _info "Verifying '""$_fmi_d""' freemyip webroot (""$_webroot"") is not published yet"
+  for i in $(seq 1 3); do
+    _debug "'$_webroot' ns lookup, retry $i/3..."
+    if [ "$(_ns_lookup "$_fmi_d" TXT)" ]; then
+      _debug "'$_webroot' already has a TXT record published!"
+      return 0
+    fi
+    _sleep 10 # Give it some time to propagate the TXT record
+  done
+  return 1
+}
diff --git a/dnsapi/dns_he_ddns.sh b/dnsapi/dns_he_ddns.sh
index 7d56104c..cd7d1ec2 100644
--- a/dnsapi/dns_he_ddns.sh
+++ b/dnsapi/dns_he_ddns.sh
@@ -34,5 +34,11 @@ dns_he_ddns_add() {
   _contains "$response" "good" && return 0 || return 1
 }
 
-# dns_he_ddns_rm() is not implemented because the API call always updates the
+# dns_he_ddns_rm() is not doing anything because the API call always updates the
 # contents of the existing record (that the API key gives access to).
+
+dns_he_ddns_rm() {
+  fulldomain=$1
+  _debug "Delete TXT record called for '${fulldomain}', not doing anything."
+  return 0
+}
diff --git a/dnsapi/dns_hetzner.sh b/dnsapi/dns_hetzner.sh
old mode 100644
new mode 100755
index 5a9cf2d9..f1bddc61
--- a/dnsapi/dns_hetzner.sh
+++ b/dnsapi/dns_hetzner.sh
@@ -212,7 +212,7 @@ _get_root() {
 _response_has_error() {
   unset _response_error
 
-  err_part="$(echo "$response" | _egrep_o '"error":{[^}]*}')"
+  err_part="$(echo "$response" | _egrep_o '"error":\{[^\}]*\}')"
 
   if [ -n "$err_part" ]; then
     err_code=$(echo "$err_part" | _egrep_o '"code":[0-9]+' | cut -d : -f 2)
diff --git a/notify/cqhttp.sh b/notify/cqhttp.sh
index ac76f5b8..28010ffd 100644
--- a/notify/cqhttp.sh
+++ b/notify/cqhttp.sh
@@ -52,7 +52,7 @@ cqhttp_send() {
   _finalUrl="$CQHTTP_APIROOT$CQHTTP_APIPATH?access_token=$_access_token&user_id=$_user_id&message=$_message"
   response="$(_get "$_finalUrl")"
 
-  if [ "$?" = "0" ] && _contains "$response" "\"retcode\":0,\"status\":\"ok\""; then
+  if [ "$?" = "0" ] && _contains "$response" "\"retcode\":0" && _contains "$response" "\"status\":\"ok\""; then
     _info "QQ send success."
     return 0
   fi
diff --git a/notify/ntfy.sh b/notify/ntfy.sh
index 650d1c74..21e39559 100644
--- a/notify/ntfy.sh
+++ b/notify/ntfy.sh
@@ -4,6 +4,7 @@
 
 #NTFY_URL="https://ntfy.sh"
 #NTFY_TOPIC="xxxxxxxxxxxxx"
+#NTFY_TOKEN="xxxxxxxxxxxxx"
 
 ntfy_send() {
   _subject="$1"
@@ -23,6 +24,12 @@ ntfy_send() {
     _saveaccountconf_mutable NTFY_TOPIC "$NTFY_TOPIC"
   fi
 
+  NTFY_TOKEN="${NTFY_TOKEN:-$(_readaccountconf_mutable NTFY_TOKEN)}"
+  if [ "$NTFY_TOKEN" ]; then
+    _saveaccountconf_mutable NTFY_TOKEN "$NTFY_TOKEN"
+    export _H1="Authorization: Bearer $NTFY_TOKEN"
+  fi
+
   _data="${_subject}. $_content"
   response="$(_post "$_data" "$NTFY_URL/$NTFY_TOPIC" "" "POST" "")"
 
diff --git a/notify/telegram.sh b/notify/telegram.sh
index cca8ee25..ccbd1533 100644
--- a/notify/telegram.sh
+++ b/notify/telegram.sh
@@ -4,6 +4,7 @@
 
 #TELEGRAM_BOT_APITOKEN=""
 #TELEGRAM_BOT_CHATID=""
+#TELEGRAM_BOT_URLBASE=""
 
 telegram_send() {
   _subject="$1"
@@ -27,6 +28,12 @@ telegram_send() {
   fi
   _saveaccountconf_mutable TELEGRAM_BOT_CHATID "$TELEGRAM_BOT_CHATID"
 
+  TELEGRAM_BOT_URLBASE="${TELEGRAM_BOT_URLBASE:-$(_readaccountconf_mutable TELEGRAM_BOT_URLBASE)}"
+  if [ -z "$TELEGRAM_BOT_URLBASE" ]; then
+    TELEGRAM_BOT_URLBASE="https://api.telegram.org"
+  fi
+  _saveaccountconf_mutable TELEGRAM_BOT_URLBASE "$TELEGRAM_BOT_URLBASE"
+
   _subject="$(printf "%s" "$_subject" | sed 's/\\/\\\\\\\\/g' | sed 's/\]/\\\\\]/g' | sed 's/\([_*[()~`>#+--=|{}.!]\)/\\\\\1/g')"
   _content="$(printf "%s" "$_content" | sed 's/\\/\\\\\\\\/g' | sed 's/\]/\\\\\]/g' | sed 's/\([_*[()~`>#+--=|{}.!]\)/\\\\\1/g')"
   _content="$(printf "*%s*\n%s" "$_subject" "$_content" | _json_encode)"
@@ -38,7 +45,7 @@ telegram_send() {
   _debug "$_data"
 
   export _H1="Content-Type: application/json"
-  _telegram_bot_url="https://api.telegram.org/bot${TELEGRAM_BOT_APITOKEN}/sendMessage"
+  _telegram_bot_url="${TELEGRAM_BOT_URLBASE}/bot${TELEGRAM_BOT_APITOKEN}/sendMessage"
   if _post "$_data" "$_telegram_bot_url" >/dev/null; then
     # shellcheck disable=SC2154
     _message=$(printf "%s\n" "$response" | sed -n 's/.*"ok":\([^,]*\).*/\1/p')