Tried to upgrade today by ftp on linux-hosting, received an error message, changed directory permissions to 777 but still got similar errors....any tips?
obsolete.list: write_error
upgrade.php: write_protected
tools/ws.htm: write_protected
plugins/LocalFilesEditor/main.inc.php: write_protected
plugins/LocalFilesEditor/language/it_IT/plugin.lang.php: write_protected
plugins/LocalFilesEditor/language/sl_SI/: path_creation_fail
plugins/LocalFilesEditor/language/sl_SI/plugin.lang.php: path_creation_fail
plugins/LocalFilesEditor/language/sl_SI/description.txt: path_creation_fail
plugins/LocalFilesEditor/language/zh_HK/: path_creation_fail
plugins/LocalFilesEditor/language/zh_HK/plugin.lang.php: path_creation_fail
plugins/LocalFilesEditor/language/zh_HK/description.txt: path_creation_fail
plugins/LocalFilesEditor/language/tr_TR/plugin.lang.php: write_protected
plugins/LocalFilesEditor/language/ru_RU/plugin.lang.php: write_protected
plugins/LocalFilesEditor/language/nn_NO/plugin.lang.php: write_protected
plugins/LocalFilesEditor/language/nn_NO/description.txt: write_protected
plugins/language_switch/main.inc.php: write_protected
plugins/language_switch/flags.tpl: write_protected
plugins/language_switch/language_switch.inc.php: write_protected
plugins/language_switch/language_switch.css: write_protected
plugins/language_switch/flag_sprite.jpg: write_protected
plugins/language_switch/flag_sprite_original.png: write_protected
plugins/language_switch/style.css: write_protected
plugins/language_switch/language/sl_SI/description.txt: write_protected
plugins/language_switch/language/zh_HK/: path_creation_fail
plugins/language_switch/language/zh_HK/description.txt: path_creation_fail
plugins/language_switch/language/eo_EO/: path_creation_fail
plugins/language_switch/language/eo_EO/description.txt: path_creation_fail
plugins/language_switch/language/kn_IN/: path_creation_fail
plugins/language_switch/language/kn_IN/description.txt: path_creation_fail
plugins/language_switch/language/gl_ES/description.txt: write_protected
plugins/language_switch/language/lt_LT/description.txt: write_protected
plugins/language_switch/language/ru_RU/description.txt: write_protected
plugins/language_switch/language/nn_NO/description.txt: write_protected
plugins/admin_multi_view/main.inc.php: write_protected
plugins/admin_multi_view/language/sl_SI/description.txt: write_protected
plugins/admin_multi_view/language/zh_HK/: path_creation_fail
plugins/admin_multi_view/language/zh_HK/description.txt: path_creation_fail
plugins/admin_multi_view/language/zh_HK/index.php: path_creation_fail
plugins/admin_multi_view/language/eo_EO/: path_creation_fail
plugins/admin_multi_view/language/eo_EO/description.txt: path_creation_fail
plugins/admin_multi_view/language/kn_IN/: path_creation_fail
plugins/admin_multi_view/language/kn_IN/description.txt: path_creation_fail
plugins/admin_multi_view/language/lt_LT/: path_creation_fail
plugins/admin_multi_view/language/lt_LT/description.txt: path_creation_fail
plugins/admin_multi_view/language/ru_RU/description.txt: write_protected
plugins/admin_multi_view/language/nn_NO/description.txt: write_protected
plugins/c13y_upgrade/main.inc.php: write_protected
plugins/c13y_upgrade/language/et_EE/plugin.lang.php: write_protected
plugins/c13y_upgrade/language/et_EE/description.txt: write_protected
plugins/c13y_upgrade/language/sl_SI/plugin.lang.php: write_protected
plugins/c13y_upgrade/language/sl_SI/description.txt: write_protected
plugins/c13y_upgrade/language/nn_NO/plugin.lang.php: write_protected
plugins/c13y_upgrade/language/nn_NO/description.txt: write_protected
plugins/c13y_upgrade/language/th_TH/: path_creation_fail
plugins/c13y_upgrade/language/th_TH/plugin.lang.php: path_creation_fail
plugins/c13y_upgrade/language/th_TH/description.txt: path_creation_fail
admin/user_perm.php: write_protected
admin/site_manager.php: write_protected
admin/extend_for_templates.php: write_protected
admin/include/functions.php: write_protected
admin/include/themes.class.php: write_protected
admin/themes/clear/theme.css: write_protected
admin/themes/roma/theme.css: write_protected
admin/themes/default/template/batch_manager_global.tpl: write_protected
admin/themes/default/template/group_list.tpl: write_protected
admin/site_update.php: write_protected
install.php: write_protected
comments.php: write_protected
include/config_default.inc.php: write_protected
include/functions.inc.php: write_protected
include/section_init.inc.php: write_protected
include/functions_user.inc.php: write_protected
include/passwordhash.class.php: write_protected
include/common.inc.php: write_protected
include/constants.php: write_protected
include/functions_html.inc.php: write_protected
include/functions_metadata.inc.php: write_protected
include/ws_functions.inc.php: write_protected
include/dblayer/functions_mysqli.inc.php: write_protected
include/ws_core.inc.php: write_protected
themes/elegant/themeconf.inc.php: write_protected
themes/smartpocket/themeconf.inc.php: write_protected
themes/default/js/plugins/jquery.tokeninput.js: write_protected
language/es_ES/admin.lang.php: write_protected
language/es_ES/common.lang.php: write_protected
language/es_ES/help/photos_add_ftp.html: write_protected
language/es_ES/about.html: write_protected
language/vi_VN/admin.lang.php: write_protected
language/vi_VN/common.lang.php: write_protected
language/fi_FI/admin.lang.php: write_protected
language/fi_FI/common.lang.php: write_protected
language/sk_SK/common.lang.php: write_protected
language/sk_SK/help/cat_move.html: write_error
language/ja_JP/common.lang.php: write_protected
language/it_IT/upgrade.lang.php: write_protected
language/it_IT/admin.lang.php: write_protected
language/it_IT/common.lang.php: write_protected
language/it_IT/install.lang.php: write_protected
language/he_IL/upgrade.lang.php: write_protected
language/he_IL/admin.lang.php: write_protected
language/he_IL/common.lang.php: write_protected
language/sl_SI/upgrade.lang.php: write_protected
language/sl_SI/admin.lang.php: write_protected
language/sl_SI/common.lang.php: write_protected
language/sl_SI/install.lang.php: write_protected
language/zh_HK/upgrade.lang.php: write_error
language/zh_HK/common.lang.php: write_protected
language/zh_HK/install.lang.php: write_error
language/zh_HK/about.html: write_protected
language/is_IS/common.lang.php: write_protected
language/fr_FR/common.lang.php: write_protected
language/da_DK/admin.lang.php: write_protected
language/da_DK/common.lang.php: write_protected
language/da_DK/about.html: write_protected
language/nb_NO/admin.lang.php: write_protected
language/nb_NO/common.lang.php: write_protected
language/nb_NO/iso.txt: write_protected
language/sr_RS/admin.lang.php: write_protected
language/sr_RS/common.lang.php: write_protected
language/eo_EO/upgrade.lang.php: write_error
language/eo_EO/admin.lang.php: write_protected
language/eo_EO/common.lang.php: write_protected
language/eo_EO/install.lang.php: write_error
language/fa_IR/admin.lang.php: write_protected
language/fa_IR/common.lang.php: write_protected
language/zh_TW/admin.lang.php: write_protected
language/zh_TW/common.lang.php: write_protected
language/zh_TW/install.lang.php: write_protected
language/kn_IN/kn_IN.jpg: write_protected
language/kn_IN/upgrade.lang.php: write_error
language/kn_IN/common.lang.php: write_protected
language/kn_IN/iso.txt: write_protected
language/kn_IN/install.lang.php: write_error
language/kn_IN/about.html: write_protected
language/pt_BR/help/help_misc.html: write_protected
language/pt_BR/about.html: write_protected
language/cs_CZ/admin.lang.php: write_protected
language/cs_CZ/common.lang.php: write_protected
language/gl_ES/upgrade.lang.php: write_protected
language/gl_ES/admin.lang.php: write_protected
language/gl_ES/common.lang.php: write_protected
language/gl_ES/help/configuration.html: write_protected
language/gl_ES/help/extend_for_templates.html: write_error
language/lt_LT/upgrade.lang.php: write_protected
language/lt_LT/admin.lang.php: write_protected
language/lt_LT/common.lang.php: write_protected
language/lt_LT/install.lang.php: write_protected
language/lt_LT/about.html: write_protected
language/tr_TR/admin.lang.php: write_protected
language/tr_TR/common.lang.php: write_protected
language/tr_TR/help/cat_modify.html: write_protected
language/tr_TR/help/help_virtual_links.html: write_protected
language/tr_TR/help/maintenance.html: write_error
language/tr_TR/help/extend_for_templates.html: write_error
language/tr_TR/help/permalinks.html: write_error
language/bg_BG/common.lang.php: write_protected
language/bg_BG/help/cat_move.html: write_protected
language/bg_BG/help/cat_modify.html: write_protected
language/bg_BG/help/cat_options.html: write_protected
language/ru_RU/upgrade.lang.php: write_protected
language/ru_RU/admin.lang.php: write_protected
language/ru_RU/common.lang.php: write_protected
language/ru_RU/install.lang.php: write_protected
language/ru_RU/about.html: write_protected
language/nn_NO/upgrade.lang.php: write_protected
language/nn_NO/admin.lang.php: write_protected
language/nn_NO/common.lang.php: write_protected
language/nn_NO/nn_NO.jpg: write_protected
language/nn_NO/iso.txt: write_protected
language/nn_NO/help/help_groups.html: write_protected
language/nn_NO/help/search.html: write_protected
language/nn_NO/help/synchronize.html: write_protected
language/nn_NO/help/cat_move.html: write_protected
language/nn_NO/help/user_list.html: write_protected
language/nn_NO/help/cat_modify.html: write_protected
language/nn_NO/help/help_virtual_links.html: write_protected
language/nn_NO/help/help_misc.html: write_protected
language/nn_NO/help/cat_perm.html: write_protected
language/nn_NO/help/history.html: write_protected
language/nn_NO/help/help_add_photos.html: write_protected
language/nn_NO/help/photos_add_ftp.html: write_protected
language/nn_NO/help/cat_options.html: write_protected
language/nn_NO/help/notification_by_mail.html: write_protected
language/nn_NO/help/permalinks.html: write_protected
language/nn_NO/install.lang.php: write_protected
language/nn_NO/about.html: write_protected
language/th_TH/common.lang.php: write_protected
language/nl_NL/common.lang.php: write_protected
language/pt_PT/admin.lang.php: write_protected
language/pt_PT/common.lang.php: write_protected
language/en_UK/admin.lang.php: write_protected

hkdigit wrote:

There is an typo on following page:

http://piwigo.org/releases/2.5.2

Wrong: Honk-Kong (中文香港)

Correct : Hong-Kong (香港中文)

Thank you for reporting it. Actually there was an error in my languages.txt:

...
vi_VN : Vietnamese (Tiếng Việt)
zh_CN : Chinese (简体中文)
zh_HK : Honk-Kong (中文香港)
zh_TW : Traditional Chinese (中文 繁體)

which is very useful to me when I prepare release notes!

(I've fixed the release notes + my languages.txt file)

Hello Piwigo users,

Piwigo version 2.5.2 is available, for a fresh install and for upgrade. Thanks to reporters, this version fixes many bugs, see full details on the Piwigo 2.5.2 Release Notes.

Each new release shows how active the translation team is:

* 1 new language: Mongolian (Монгол хэл), learn more about Mongolia
* 18 languages have been updated

Follow the automatic upgrade procedure and run the most recent version of Piwigo.

Happy summer time!

--
Piwigo Team