diff --git a/ChangeLog.adoc b/ChangeLog.adoc
index b2130a985..836b37328 100644
--- a/ChangeLog.adoc
+++ b/ChangeLog.adoc
@@ -15,6 +15,13 @@ https://weechat.org/files/releasenotes/ReleaseNotes-devel.html[release notes]
 (file _ReleaseNotes.adoc_ in sources).
 
 
+[[v3.7]]
+== Version 3.7 (under dev)
+
+New features::
+
+  * api: add info "uptime_current"
+
 [[v3.6]]
 == Version 3.6 (2022-07-10)
 
diff --git a/doc/de/includes/autogen_api_infos.de.adoc b/doc/de/includes/autogen_api_infos.de.adoc
index a5b5ce091..064a6c5f2 100644
--- a/doc/de/includes/autogen_api_infos.de.adoc
+++ b/doc/de/includes/autogen_api_infos.de.adoc
@@ -128,6 +128,8 @@
 
 | weechat | uptime | Laufzeit von WeeChat (Format: "days:hh:mm:ss") | "days" (Anzahl der Tage) oder "seconds" (Anzahl der Sekunden) (optional)
 
+| weechat | uptime_current | WeeChat uptime for the current process only (upgrades with /upgrade command are ignored) (format: "days:hh:mm:ss") | "days" (Anzahl der Tage) oder "seconds" (Anzahl der Sekunden) (optional)
+
 | weechat | version | WeeChat-Version | -
 
 | weechat | version_git | WeeChat Git Version (Ausgabe des Befehls "git describe", ausschließlich für eine Entwicklerversion. Eine stabile Version gibt keine Information zurück) | -
diff --git a/doc/en/includes/autogen_api_infos.en.adoc b/doc/en/includes/autogen_api_infos.en.adoc
index 1904b041b..5d6b42497 100644
--- a/doc/en/includes/autogen_api_infos.en.adoc
+++ b/doc/en/includes/autogen_api_infos.en.adoc
@@ -128,6 +128,8 @@
 
 | weechat | uptime | WeeChat uptime (format: "days:hh:mm:ss") | "days" (number of days) or "seconds" (number of seconds) (optional)
 
+| weechat | uptime_current | WeeChat uptime for the current process only (upgrades with /upgrade command are ignored) (format: "days:hh:mm:ss") | "days" (number of days) or "seconds" (number of seconds) (optional)
+
 | weechat | version | WeeChat version | -
 
 | weechat | version_git | WeeChat git version (output of command "git describe" for a development version only, empty for a stable release) | -
diff --git a/doc/fr/includes/autogen_api_infos.fr.adoc b/doc/fr/includes/autogen_api_infos.fr.adoc
index 7ddc0aded..e78ac0637 100644
--- a/doc/fr/includes/autogen_api_infos.fr.adoc
+++ b/doc/fr/includes/autogen_api_infos.fr.adoc
@@ -128,6 +128,8 @@
 
 | weechat | uptime | Durée de fonctionnement de WeeChat (format : "jours:hh:mm:ss") | "days" (nombre de jours) ou "seconds" (nombre de secondes) (optionnel)
 
+| weechat | uptime_current | Durée de fonctionnement de WeeChat pour le processus actuel seulement (les mises à jour par la commande /upgrade sont ignorées) (format : "jours:hh:mm:ss") | "days" (nombre de jours) ou "seconds" (nombre de secondes) (optionnel)
+
 | weechat | version | version de WeeChat | -
 
 | weechat | version_git | version git de WeeChat (sortie de la commande "git describe" pour une version de développement seulement, vide pour une version stable) | -
diff --git a/doc/it/includes/autogen_api_infos.it.adoc b/doc/it/includes/autogen_api_infos.it.adoc
index 39c95aaaf..4aafd0380 100644
--- a/doc/it/includes/autogen_api_infos.it.adoc
+++ b/doc/it/includes/autogen_api_infos.it.adoc
@@ -128,6 +128,8 @@
 
 | weechat | uptime | WeeChat uptime (format: "days:hh:mm:ss") | "days" (number of days) or "seconds" (number of seconds) (optional)
 
+| weechat | uptime_current | WeeChat uptime for the current process only (upgrades with /upgrade command are ignored) (format: "days:hh:mm:ss") | "days" (number of days) or "seconds" (number of seconds) (optional)
+
 | weechat | version | versione di WeeChat | -
 
 | weechat | version_git | Versione git di weechat (output del comando "git describe" solo per la versione di sviluppo, vuoto per una release stabile) | -
diff --git a/doc/ja/includes/autogen_api_infos.ja.adoc b/doc/ja/includes/autogen_api_infos.ja.adoc
index 63cd307f6..3356bf47c 100644
--- a/doc/ja/includes/autogen_api_infos.ja.adoc
+++ b/doc/ja/includes/autogen_api_infos.ja.adoc
@@ -128,6 +128,8 @@
 
 | weechat | uptime | WeeChat 連続稼働時間 (書式: "days:hh:mm:ss") | "days" (日数) または "seconds" (秒数) (任意)
 
+| weechat | uptime_current | WeeChat uptime for the current process only (upgrades with /upgrade command are ignored) (format: "days:hh:mm:ss") | "days" (日数) または "seconds" (秒数) (任意)
+
 | weechat | version | WeeChat のバージョン | -
 
 | weechat | version_git | WeeChat の git バージョン (開発バージョンではコマンド "git describe" の出力、安定版リリースでは空文字が出力されます) | -
diff --git a/doc/pl/includes/autogen_api_infos.pl.adoc b/doc/pl/includes/autogen_api_infos.pl.adoc
index beba2300d..1d19996a2 100644
--- a/doc/pl/includes/autogen_api_infos.pl.adoc
+++ b/doc/pl/includes/autogen_api_infos.pl.adoc
@@ -128,6 +128,8 @@
 
 | weechat | uptime | Uptime WeeChat (format: "dni:hh:mm:ss") | "dni" (ilość dni) lub "sekundy" (ilość sekund) (opcjonalne)
 
+| weechat | uptime_current | WeeChat uptime for the current process only (upgrades with /upgrade command are ignored) (format: "days:hh:mm:ss") | "dni" (ilość dni) lub "sekundy" (ilość sekund) (opcjonalne)
+
 | weechat | version | Wersja WeeChat | -
 
 | weechat | version_git | Wersja git WeeChat (wyjście komendy "git describe" dla tylko dla wersji rozwojowej, puste dla wersji stabilnej) | -
diff --git a/doc/sr/includes/autogen_api_infos.sr.adoc b/doc/sr/includes/autogen_api_infos.sr.adoc
index 96d51b26b..a028517ba 100644
--- a/doc/sr/includes/autogen_api_infos.sr.adoc
+++ b/doc/sr/includes/autogen_api_infos.sr.adoc
@@ -128,6 +128,8 @@
 
 | weechat | uptime | WeeChat време извршавања (формат: „дана:чч:мм:сс”) | „days” (број дана) или „seconds” (број секунди) (није обавезно)
 
+| weechat | uptime_current | WeeChat uptime for the current process only (upgrades with /upgrade command are ignored) (format: "days:hh:mm:ss") | „days” (број дана) или „seconds” (број секунди) (није обавезно)
+
 | weechat | version | верзија програма WeeChat | -
 
 | weechat | version_git | WeeChat git верзија (излаз команде „git describe” само за развојну верзију, празно за стабилну верзију) | -
diff --git a/po/cs.po b/po/cs.po
index b5c76e1fd..16fb945d1 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2022-06-18 16:05+0200\n"
+"POT-Creation-Date: 2022-07-10 12:31+0200\n"
 "PO-Revision-Date: 2022-06-18 16:11+0200\n"
 "Last-Translator: Ondřej Súkup <mimi.vx@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -10659,6 +10659,13 @@ msgstr "WeeChat uptime (formát: \"dny:hh:mm:ss\")"
 msgid "\"days\" (number of days) or \"seconds\" (number of seconds) (optional)"
 msgstr ""
 
+#, fuzzy
+#| msgid "WeeChat uptime (format: \"days:hh:mm:ss\")"
+msgid ""
+"WeeChat uptime for the current process only (upgrades with /upgrade command "
+"are ignored) (format: \"days:hh:mm:ss\")"
+msgstr "WeeChat uptime (formát: \"dny:hh:mm:ss\")"
+
 msgid "generate a Time-based One-Time Password (TOTP)"
 msgstr ""
 
diff --git a/po/de.po b/po/de.po
index 9a7d5aa6d..1efd2fa84 100644
--- a/po/de.po
+++ b/po/de.po
@@ -25,7 +25,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2022-06-18 16:05+0200\n"
+"POT-Creation-Date: 2022-07-10 12:31+0200\n"
 "PO-Revision-Date: 2022-06-20 13:39+0200\n"
 "Last-Translator: Nils Görs <weechatter@arcor.de>\n"
 "Language-Team: German <kde-i18n-de@kde.org>\n"
@@ -8684,9 +8684,6 @@ msgstr ""
 msgid "configure the \"autojoin\" server option"
 msgstr "Konfigurieren der Serveroption \"autojoin\""
 
-#| msgid ""
-#| "add [<channel1> [<channel2>...]] || addraw <channel1>[,<channel2>...] "
-#| "[<key1>[,<key2>...]] || del [<channel1> [<channel2>...]] || save || sort"
 msgid ""
 "add [<channel1> [<channel2>...]] || addraw <channel1>[,<channel2>...] "
 "[<key1>[,<key2>...]] || del [<channel1> [<channel2>...]] || apply || sort"
@@ -8694,28 +8691,6 @@ msgstr ""
 "add [<channel1> [<channel2>...]] || addraw <channel1>[,<channel2>...] "
 "[<key1>[,<key2>...]] || del [<channel1> [<channel2>...]] || apply || sort"
 
-#| msgid ""
-#| "    add: add current channel or a list of channels (with optional keys) "
-#| "to the autojoin option; if you are on the channel and the key is not "
-#| "provided, the key is read in the channel\n"
-#| " addraw: use the IRC raw format (same as /join command): all channels "
-#| "separated by commas, optional keys separated by commas\n"
-#| "    del: delete current channel or a list of channels from the autojoin "
-#| "option\n"
-#| "channel: channel name\n"
-#| "    key: key for the channel\n"
-#| "   save: save currently joined channels in the autojoin option\n"
-#| "   sort: sort alphabetically channels in the autojoin option\n"
-#| "\n"
-#| "Examples:\n"
-#| "  /autojoin add\n"
-#| "  /autojoin add #test\n"
-#| "  /autojoin add #chan1 #chan2\n"
-#| "  /autojoin addraw #chan1,#chan2,#chan3 key1,key2\n"
-#| "  /autojoin del\n"
-#| "  /autojoin del #chan1\n"
-#| "  /autojoin save\n"
-#| "  /autojoin sort"
 msgid ""
 "    add: add current channel or a list of channels (with optional keys) to "
 "the autojoin option; if you are on the channel and the key is not provided, "
@@ -12966,6 +12941,13 @@ msgid "\"days\" (number of days) or \"seconds\" (number of seconds) (optional)"
 msgstr ""
 "\"days\" (Anzahl der Tage) oder \"seconds\" (Anzahl der Sekunden) (optional)"
 
+#, fuzzy
+#| msgid "WeeChat uptime (format: \"days:hh:mm:ss\")"
+msgid ""
+"WeeChat uptime for the current process only (upgrades with /upgrade command "
+"are ignored) (format: \"days:hh:mm:ss\")"
+msgstr "Laufzeit von WeeChat (Format: \"days:hh:mm:ss\")"
+
 msgid "generate a Time-based One-Time Password (TOTP)"
 msgstr "generiert ein Time-based One-Time Passwort (TOTP)"
 
@@ -15347,8 +15329,7 @@ msgstr "verwaltet Trigger, das Schweizer Armeemesser für WeeChat"
 
 msgid ""
 "list|listfull|listdefault || add|addoff|addreplace <name> <hook> "
-"[\"<arguments>\" [\"<conditions>\" [\"<regex>\" [\"<command>\" [\"<"
-"return_code>\" [\"<post_action>\"]]]]]] "
+"[\"<arguments>\" [\"<conditions>\" [\"<regex>\" [\"<command>\" [\"<return_code>\" [\"<post_action>\"]]]]]] "
 "|| addinput [<hook>] || input|output|recreate <name> || set <name> <option> "
 "<value> || rename|copy <name> <new_name> || enable|disable|toggle [<name>|-"
 "all [<name>...]] || restart <name>|-all [<name>...] || show <name> || del "
@@ -15356,8 +15337,7 @@ msgid ""
 "monitor [<filter>]"
 msgstr ""
 "list|listfull|listdefault || add|addoff|addreplace <name> <hook> "
-"[\"<arguments>\" [\"<conditions>\" [\"<regex>\" [\"<command>\" [\"<"
-"return_code>\" [\"<post_action>\"]]]]]] "
+"[\"<arguments>\" [\"<conditions>\" [\"<regex>\" [\"<command>\" [\"<return_code>\" [\"<post_action>\"]]]]]] "
 "|| addinput [<hook>] || input|output|recreate <name> || set <name> <option> "
 "<value> || rename|copy <name> <new_name> || enable|disable|toggle [<name>|-"
 "all [<name>...]] || restart <name>|-all [<name>...] || show <name> || del "
diff --git a/po/es.po b/po/es.po
index 39fb73d9d..4c9ee1748 100644
--- a/po/es.po
+++ b/po/es.po
@@ -22,7 +22,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2022-06-18 16:05+0200\n"
+"POT-Creation-Date: 2022-07-10 12:31+0200\n"
 "PO-Revision-Date: 2022-06-18 16:11+0200\n"
 "Last-Translator: Santiago Forero <santiago@forero.xyz>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -11328,6 +11328,11 @@ msgstr ""
 msgid "\"days\" (number of days) or \"seconds\" (number of seconds) (optional)"
 msgstr ""
 
+msgid ""
+"WeeChat uptime for the current process only (upgrades with /upgrade command "
+"are ignored) (format: \"days:hh:mm:ss\")"
+msgstr ""
+
 msgid "generate a Time-based One-Time Password (TOTP)"
 msgstr ""
 
diff --git a/po/fr.po b/po/fr.po
index b5b504b3a..512b36852 100644
--- a/po/fr.po
+++ b/po/fr.po
@@ -21,8 +21,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2022-06-18 16:05+0200\n"
-"PO-Revision-Date: 2022-06-18 16:12+0200\n"
+"POT-Creation-Date: 2022-07-10 12:31+0200\n"
+"PO-Revision-Date: 2022-07-10 12:32+0200\n"
 "Last-Translator: Sébastien Helleu <flashcode@flashtux.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
 "Language: fr\n"
@@ -12668,6 +12668,14 @@ msgid "\"days\" (number of days) or \"seconds\" (number of seconds) (optional)"
 msgstr ""
 "\"days\" (nombre de jours) ou \"seconds\" (nombre de secondes) (optionnel)"
 
+msgid ""
+"WeeChat uptime for the current process only (upgrades with /upgrade command "
+"are ignored) (format: \"days:hh:mm:ss\")"
+msgstr ""
+"Durée de fonctionnement de WeeChat pour le processus actuel seulement (les "
+"mises à jour par la commande /upgrade sont ignorées) (format : \"jours:hh:mm:"
+"ss\")"
+
 msgid "generate a Time-based One-Time Password (TOTP)"
 msgstr "générer un mot de passe à usage unique basé sur le temps (TOTP)"
 
diff --git a/po/hu.po b/po/hu.po
index 719e62d00..f575ad4ac 100644
--- a/po/hu.po
+++ b/po/hu.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2022-06-18 16:05+0200\n"
+"POT-Creation-Date: 2022-07-10 12:31+0200\n"
 "PO-Revision-Date: 2022-04-24 10:20+0200\n"
 "Last-Translator: Andras Voroskoi <voroskoi@frugalware.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -10138,6 +10138,11 @@ msgstr ""
 msgid "\"days\" (number of days) or \"seconds\" (number of seconds) (optional)"
 msgstr ""
 
+msgid ""
+"WeeChat uptime for the current process only (upgrades with /upgrade command "
+"are ignored) (format: \"days:hh:mm:ss\")"
+msgstr ""
+
 msgid "generate a Time-based One-Time Password (TOTP)"
 msgstr ""
 
diff --git a/po/it.po b/po/it.po
index c78bece43..5a5fb098c 100644
--- a/po/it.po
+++ b/po/it.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2022-06-18 16:05+0200\n"
+"POT-Creation-Date: 2022-07-10 12:31+0200\n"
 "PO-Revision-Date: 2022-04-24 10:20+0200\n"
 "Last-Translator: Esteban I. Ruiz Moreno <exio4.com@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -11122,6 +11122,11 @@ msgstr ""
 msgid "\"days\" (number of days) or \"seconds\" (number of seconds) (optional)"
 msgstr ""
 
+msgid ""
+"WeeChat uptime for the current process only (upgrades with /upgrade command "
+"are ignored) (format: \"days:hh:mm:ss\")"
+msgstr ""
+
 msgid "generate a Time-based One-Time Password (TOTP)"
 msgstr ""
 
diff --git a/po/ja.po b/po/ja.po
index 20a168d1f..872fcac92 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2022-06-18 16:05+0200\n"
+"POT-Creation-Date: 2022-07-10 12:31+0200\n"
 "PO-Revision-Date: 2022-06-18 16:12+0200\n"
 "Last-Translator: AYANOKOUZI, Ryuunosuke <i38w7i3@yahoo.co.jp>\n"
 "Language-Team: Japanese <https://github.com/l/weechat/tree/master/"
@@ -12103,6 +12103,13 @@ msgstr "WeeChat 連続稼働時間 (書式: \"days:hh:mm:ss\")"
 msgid "\"days\" (number of days) or \"seconds\" (number of seconds) (optional)"
 msgstr "\"days\" (日数) または \"seconds\" (秒数) (任意)"
 
+#, fuzzy
+#| msgid "WeeChat uptime (format: \"days:hh:mm:ss\")"
+msgid ""
+"WeeChat uptime for the current process only (upgrades with /upgrade command "
+"are ignored) (format: \"days:hh:mm:ss\")"
+msgstr "WeeChat 連続稼働時間 (書式: \"days:hh:mm:ss\")"
+
 msgid "generate a Time-based One-Time Password (TOTP)"
 msgstr "時間ベースのワンタイムパスワード (TOTP) を生成"
 
diff --git a/po/pl.po b/po/pl.po
index 58589428c..24cbad047 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -22,7 +22,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2022-06-18 16:05+0200\n"
+"POT-Creation-Date: 2022-07-10 12:31+0200\n"
 "PO-Revision-Date: 2022-06-18 16:12+0200\n"
 "Last-Translator: Krzysztof Korościk <soltys@soltys.info>\n"
 "Language-Team: Polish <kde-i18n-doc@kde.org>\n"
@@ -12514,6 +12514,13 @@ msgstr "Uptime WeeChat (format: \"dni:hh:mm:ss\")"
 msgid "\"days\" (number of days) or \"seconds\" (number of seconds) (optional)"
 msgstr "\"dni\" (ilość dni) lub \"sekundy\" (ilość sekund) (opcjonalne)"
 
+#, fuzzy
+#| msgid "WeeChat uptime (format: \"days:hh:mm:ss\")"
+msgid ""
+"WeeChat uptime for the current process only (upgrades with /upgrade command "
+"are ignored) (format: \"days:hh:mm:ss\")"
+msgstr "Uptime WeeChat (format: \"dni:hh:mm:ss\")"
+
 msgid "generate a Time-based One-Time Password (TOTP)"
 msgstr "generuje Time-based One-Time Password (TOTP)"
 
diff --git a/po/pt.po b/po/pt.po
index 33bc143df..89118e76d 100644
--- a/po/pt.po
+++ b/po/pt.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2022-06-18 16:05+0200\n"
+"POT-Creation-Date: 2022-07-10 12:31+0200\n"
 "PO-Revision-Date: 2022-06-18 16:12+0200\n"
 "Last-Translator: Vasco Almeida <vascomalmeida@sapo.pt>\n"
 "Language-Team: Portuguese <>\n"
@@ -11920,6 +11920,13 @@ msgid "\"days\" (number of days) or \"seconds\" (number of seconds) (optional)"
 msgstr ""
 "\"dias\" (número de dias) ou \"segundos\" (número de segundos) (opcional)"
 
+#, fuzzy
+#| msgid "WeeChat uptime (format: \"days:hh:mm:ss\")"
+msgid ""
+"WeeChat uptime for the current process only (upgrades with /upgrade command "
+"are ignored) (format: \"days:hh:mm:ss\")"
+msgstr "WeeChat uptime (formato: \"dias:hh:mm:ss\")"
+
 msgid "generate a Time-based One-Time Password (TOTP)"
 msgstr ""
 
diff --git a/po/pt_BR.po b/po/pt_BR.po
index 240cbc551..cb039a3bd 100644
--- a/po/pt_BR.po
+++ b/po/pt_BR.po
@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2022-06-18 16:05+0200\n"
+"POT-Creation-Date: 2022-07-10 12:31+0200\n"
 "PO-Revision-Date: 2022-04-24 10:20+0200\n"
 "Last-Translator: Érico Nogueira <ericonr@disroot.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -10619,6 +10619,11 @@ msgstr ""
 msgid "\"days\" (number of days) or \"seconds\" (number of seconds) (optional)"
 msgstr ""
 
+msgid ""
+"WeeChat uptime for the current process only (upgrades with /upgrade command "
+"are ignored) (format: \"days:hh:mm:ss\")"
+msgstr ""
+
 msgid "generate a Time-based One-Time Password (TOTP)"
 msgstr ""
 
diff --git a/po/ru.po b/po/ru.po
index 1ca29f805..370e65ec0 100644
--- a/po/ru.po
+++ b/po/ru.po
@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2022-06-18 16:05+0200\n"
+"POT-Creation-Date: 2022-07-10 12:31+0200\n"
 "PO-Revision-Date: 2022-04-24 10:20+0200\n"
 "Last-Translator: Aleksey V Zapparov AKA ixti <ixti@member.fsf.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -10176,6 +10176,11 @@ msgstr ""
 msgid "\"days\" (number of days) or \"seconds\" (number of seconds) (optional)"
 msgstr ""
 
+msgid ""
+"WeeChat uptime for the current process only (upgrades with /upgrade command "
+"are ignored) (format: \"days:hh:mm:ss\")"
+msgstr ""
+
 msgid "generate a Time-based One-Time Password (TOTP)"
 msgstr ""
 
diff --git a/po/sr.po b/po/sr.po
index e0a55feb8..d4c37c59b 100644
--- a/po/sr.po
+++ b/po/sr.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2022-06-18 16:05+0200\n"
+"POT-Creation-Date: 2022-07-10 12:31+0200\n"
 "PO-Revision-Date: 2022-07-06 08:29+0400\n"
 "Last-Translator: Ivan Pešić <ivan.pesic@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -12368,6 +12368,13 @@ msgstr "WeeChat време извршавања (формат: „дана:чч:
 msgid "\"days\" (number of days) or \"seconds\" (number of seconds) (optional)"
 msgstr "„days” (број дана) или „seconds” (број секунди) (није обавезно)"
 
+#, fuzzy
+#| msgid "WeeChat uptime (format: \"days:hh:mm:ss\")"
+msgid ""
+"WeeChat uptime for the current process only (upgrades with /upgrade command "
+"are ignored) (format: \"days:hh:mm:ss\")"
+msgstr "WeeChat време извршавања (формат: „дана:чч:мм:сс”)"
+
 msgid "generate a Time-based One-Time Password (TOTP)"
 msgstr "генерисање Time-based One-Time Password (TOTP)"
 
diff --git a/po/tr.po b/po/tr.po
index 581323e74..0abfb82be 100644
--- a/po/tr.po
+++ b/po/tr.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2022-06-18 16:05+0200\n"
+"POT-Creation-Date: 2022-07-10 12:31+0200\n"
 "PO-Revision-Date: 2022-06-18 16:13+0200\n"
 "Last-Translator: Emir SARI <emir_sari@icloud.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -12367,6 +12367,13 @@ msgstr "WeeChat çalışma süresi (biçim: \"gün:sa:dk:sn\""
 msgid "\"days\" (number of days) or \"seconds\" (number of seconds) (optional)"
 msgstr "\"gün\" (gün sayısı) veya \"saniye\" (saniye sayısı) (isteğe bağlı)"
 
+#, fuzzy
+#| msgid "WeeChat uptime (format: \"days:hh:mm:ss\")"
+msgid ""
+"WeeChat uptime for the current process only (upgrades with /upgrade command "
+"are ignored) (format: \"days:hh:mm:ss\")"
+msgstr "WeeChat çalışma süresi (biçim: \"gün:sa:dk:sn\""
+
 msgid "generate a Time-based One-Time Password (TOTP)"
 msgstr "zaman tabanlı bir kerelik parola oluştur (TOTP)"
 
diff --git a/po/weechat.pot b/po/weechat.pot
index 944102567..8376820f3 100644
--- a/po/weechat.pot
+++ b/po/weechat.pot
@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2022-06-18 16:05+0200\n"
+"POT-Creation-Date: 2022-07-10 12:31+0200\n"
 "PO-Revision-Date: 2014-08-16 10:27+0200\n"
 "Last-Translator: Sébastien Helleu <flashcode@flashtux.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -9141,6 +9141,11 @@ msgstr ""
 msgid "\"days\" (number of days) or \"seconds\" (number of seconds) (optional)"
 msgstr ""
 
+msgid ""
+"WeeChat uptime for the current process only (upgrades with /upgrade command "
+"are ignored) (format: \"days:hh:mm:ss\")"
+msgstr ""
+
 msgid "generate a Time-based One-Time Password (TOTP)"
 msgstr ""
 
diff --git a/src/plugins/plugin-api-info.c b/src/plugins/plugin-api-info.c
index a2a10a294..7570ee8ab 100644
--- a/src/plugins/plugin-api-info.c
+++ b/src/plugins/plugin-api-info.c
@@ -800,27 +800,20 @@ plugin_api_info_nick_color_name_cb (const void *pointer, void *data,
 }
 
 /*
- * Returns WeeChat info "uptime".
+ * Returns uptime according to the start date and arguments.
  */
 
 char *
-plugin_api_info_uptime_cb (const void *pointer, void *data,
-                           const char *info_name,
-                           const char *arguments)
+plugin_api_info_build_uptime (time_t start_time, const char *arguments)
 {
     char value[128];
     time_t total_seconds;
     int days, hours, minutes, seconds;
 
-    /* make C compiler happy */
-    (void) pointer;
-    (void) data;
-    (void) info_name;
-
     if (!arguments || !arguments[0])
     {
         /* return uptime with format: "days:hh:mm:ss" */
-        util_get_time_diff (weechat_first_start_time, time (NULL),
+        util_get_time_diff (start_time, time (NULL),
                             NULL, &days, &hours, &minutes, &seconds);
         snprintf (value, sizeof (value), "%d:%02d:%02d:%02d",
                   days, hours, minutes, seconds);
@@ -830,7 +823,7 @@ plugin_api_info_uptime_cb (const void *pointer, void *data,
     if (strcmp (arguments, "days") == 0)
     {
         /* return the number of days */
-        util_get_time_diff (weechat_first_start_time, time (NULL),
+        util_get_time_diff (start_time, time (NULL),
                             NULL, &days, NULL, NULL, NULL);
         snprintf (value, sizeof (value), "%d", days);
         return strdup (value);
@@ -839,7 +832,7 @@ plugin_api_info_uptime_cb (const void *pointer, void *data,
     if (strcmp (arguments, "seconds") == 0)
     {
         /* return the number of seconds */
-        util_get_time_diff (weechat_first_start_time, time (NULL),
+        util_get_time_diff (start_time, time (NULL),
                             &total_seconds, NULL, NULL, NULL, NULL);
         snprintf (value, sizeof (value), "%lld", (long long)total_seconds);
         return strdup (value);
@@ -848,6 +841,43 @@ plugin_api_info_uptime_cb (const void *pointer, void *data,
     return NULL;
 }
 
+/*
+ * Returns WeeChat info "uptime".
+ */
+
+char *
+plugin_api_info_uptime_cb (const void *pointer, void *data,
+                           const char *info_name,
+                           const char *arguments)
+{
+    /* make C compiler happy */
+    (void) pointer;
+    (void) data;
+    (void) info_name;
+
+    return plugin_api_info_build_uptime (weechat_first_start_time, arguments);
+}
+
+/*
+ * Returns WeeChat info "uptime_current" (current run: from last start,
+ * upgrades are ignored).
+ */
+
+char *
+plugin_api_info_uptime_current_cb (const void *pointer, void *data,
+                                   const char *info_name,
+                                   const char *arguments)
+{
+    /* make C compiler happy */
+    (void) pointer;
+    (void) data;
+    (void) info_name;
+
+    return plugin_api_info_build_uptime (
+        (time_t)weechat_current_start_timeval.tv_sec,
+        arguments);
+}
+
 /*
  * Returns WeeChat info "totp_generate": generates a Time-based One-Time
  * Password (TOTP).
@@ -1976,6 +2006,12 @@ plugin_api_info_init ()
                N_("\"days\" (number of days) or \"seconds\" (number of "
                   "seconds) (optional)"),
                &plugin_api_info_uptime_cb, NULL, NULL);
+    hook_info (NULL, "uptime_current",
+               N_("WeeChat uptime for the current process only (upgrades with "
+                  "/upgrade command are ignored) (format: \"days:hh:mm:ss\")"),
+               N_("\"days\" (number of days) or \"seconds\" (number of "
+                  "seconds) (optional)"),
+               &plugin_api_info_uptime_current_cb, NULL, NULL);
     hook_info (NULL, "totp_generate",
                N_("generate a Time-based One-Time Password (TOTP)"),
                N_("secret (in base32), timestamp (optional, current time by "