diff --git a/Passepartout/App/iOS/CHANGELOG.md b/Passepartout/App/iOS/CHANGELOG.md
index 1cdf0709..68bf959a 100644
--- a/Passepartout/App/iOS/CHANGELOG.md
+++ b/Passepartout/App/iOS/CHANGELOG.md
@@ -5,11 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## 1.16.0 Beta 2683 (2021-07-23)
+## Unreleased
 
 ### Added
 
 - Support for `--scramble xormask`. [#38](https://github.com/passepartoutvpn/passepartout-apple/issues/38)
+- Oeck provider.
 
 ## 1.15.4 (2021-07-21)
 
diff --git a/Passepartout/App/iOS/fastlane/metadata/de-DE/description.txt b/Passepartout/App/iOS/fastlane/metadata/de-DE/description.txt
index 4a105fec..303aca5e 100644
--- a/Passepartout/App/iOS/fastlane/metadata/de-DE/description.txt
+++ b/Passepartout/App/iOS/fastlane/metadata/de-DE/description.txt
@@ -14,6 +14,7 @@ Passepartout bietet Voreinstellungen für alle gängigen VPN-Anbieter:
 - Hide.me
 - Mullvad
 - NordVPN
+- Oeck
 - Private Internet Access
 - ProtonVPN
 - SurfShark
diff --git a/Passepartout/App/iOS/fastlane/metadata/el/description.txt b/Passepartout/App/iOS/fastlane/metadata/el/description.txt
index c3f7bed0..95d6f1dc 100644
--- a/Passepartout/App/iOS/fastlane/metadata/el/description.txt
+++ b/Passepartout/App/iOS/fastlane/metadata/el/description.txt
@@ -14,6 +14,7 @@ To Passepartout βασίζεται σε ανοιχτό κώδικα: https://git
 - Hide.me
 - Mullvad
 - NordVPN
+- Oeck
 - Private Internet Access
 - ProtonVPN
 - SurfShark
diff --git a/Passepartout/App/iOS/fastlane/metadata/en-US/description.txt b/Passepartout/App/iOS/fastlane/metadata/en-US/description.txt
index 1ded24fc..f6351c9e 100644
--- a/Passepartout/App/iOS/fastlane/metadata/en-US/description.txt
+++ b/Passepartout/App/iOS/fastlane/metadata/en-US/description.txt
@@ -14,6 +14,7 @@ Passepartout offers presets for major VPN providers:
 - Hide.me
 - Mullvad
 - NordVPN
+- Oeck
 - Private Internet Access
 - ProtonVPN
 - SurfShark
diff --git a/Passepartout/App/iOS/fastlane/metadata/es-MX/description.txt b/Passepartout/App/iOS/fastlane/metadata/es-MX/description.txt
index 9ac841df..552cb6d4 100644
--- a/Passepartout/App/iOS/fastlane/metadata/es-MX/description.txt
+++ b/Passepartout/App/iOS/fastlane/metadata/es-MX/description.txt
@@ -14,6 +14,7 @@ Passepartout ofrece ajustes para estos proveedores VPN:
 - Hide.me
 - Mullvad
 - NordVPN
+- Oeck
 - Private Internet Access
 - ProtonVPN
 - SurfShark
diff --git a/Passepartout/App/iOS/fastlane/metadata/fr-FR/description.txt b/Passepartout/App/iOS/fastlane/metadata/fr-FR/description.txt
index 559d0057..5fdec0cd 100644
--- a/Passepartout/App/iOS/fastlane/metadata/fr-FR/description.txt
+++ b/Passepartout/App/iOS/fastlane/metadata/fr-FR/description.txt
@@ -14,6 +14,7 @@ Passepartout offre des réglages pré-conçu avec des fournisseurs VPN majeurs :
 - Hide.me
 - Mullvad
 - NordVPN
+- Oeck
 - Private Internet Access
 - ProtonVPN
 - SurfShark
diff --git a/Passepartout/App/iOS/fastlane/metadata/it/description.txt b/Passepartout/App/iOS/fastlane/metadata/it/description.txt
index 31467c55..1b0f4f42 100644
--- a/Passepartout/App/iOS/fastlane/metadata/it/description.txt
+++ b/Passepartout/App/iOS/fastlane/metadata/it/description.txt
@@ -14,6 +14,7 @@ Passepartout offre profili per i maggiori provider VPN:
 - Hide.me
 - Mullvad
 - NordVPN
+- Oeck
 - Private Internet Access
 - ProtonVPN
 - SurfShark
diff --git a/Passepartout/App/iOS/fastlane/metadata/nl-NL/description.txt b/Passepartout/App/iOS/fastlane/metadata/nl-NL/description.txt
index 41abc4ec..18f2edc5 100644
--- a/Passepartout/App/iOS/fastlane/metadata/nl-NL/description.txt
+++ b/Passepartout/App/iOS/fastlane/metadata/nl-NL/description.txt
@@ -14,6 +14,7 @@ Passepartout biedt presets voor grote VPN-providers:
 - Hide.me
 - Mullvad
 - NordVPN
+- Oeck
 - Private Internet Access
 - ProtonVPN
 - SurfShark
diff --git a/Passepartout/App/iOS/fastlane/metadata/pl/description.txt b/Passepartout/App/iOS/fastlane/metadata/pl/description.txt
index 1ee8727d..47ab53ac 100644
--- a/Passepartout/App/iOS/fastlane/metadata/pl/description.txt
+++ b/Passepartout/App/iOS/fastlane/metadata/pl/description.txt
@@ -15,6 +15,7 @@ Passepartout oferuje gotowe konfiguracje najważniejszych dostawców VPN:
 - Hide.me
 - Mullvad
 - NordVPN
+- Oeck
 - Private Internet Access
 - ProtonVPN
 - SurfShark
diff --git a/Passepartout/App/iOS/fastlane/metadata/pt-BR/description.txt b/Passepartout/App/iOS/fastlane/metadata/pt-BR/description.txt
index b6bb0ae4..8ebe8571 100644
--- a/Passepartout/App/iOS/fastlane/metadata/pt-BR/description.txt
+++ b/Passepartout/App/iOS/fastlane/metadata/pt-BR/description.txt
@@ -14,6 +14,7 @@ Passepartout oferece configurações para os seguintes provedores de VPN:
 - Hide.me
 - Mullvad
 - NordVPN
+- Oeck
 - Private Internet Access
 - ProtonVPN
 - SurfShark
diff --git a/Passepartout/App/iOS/fastlane/metadata/ru/description.txt b/Passepartout/App/iOS/fastlane/metadata/ru/description.txt
index 43c6a77c..351dc181 100644
--- a/Passepartout/App/iOS/fastlane/metadata/ru/description.txt
+++ b/Passepartout/App/iOS/fastlane/metadata/ru/description.txt
@@ -14,6 +14,7 @@ Passepartout предлагает предустановленные настр
 - Hide.me
 - Mullvad
 - NordVPN
+- Oeck
 - Private Internet Access
 - ProtonVPN
 - SurfShark
diff --git a/Passepartout/App/iOS/fastlane/metadata/sv/description.txt b/Passepartout/App/iOS/fastlane/metadata/sv/description.txt
index 529fda52..c5d94ae2 100644
--- a/Passepartout/App/iOS/fastlane/metadata/sv/description.txt
+++ b/Passepartout/App/iOS/fastlane/metadata/sv/description.txt
@@ -14,6 +14,7 @@ Passepartout erbjuder förinställningar för större VPN-leverantörer:
 - Hide.me
 - Mullvad
 - NordVPN
+- Oeck
 - Private Internet Access
 - ProtonVPN
 - SurfShark
diff --git a/Passepartout/App/macOS/CHANGELOG.md b/Passepartout/App/macOS/CHANGELOG.md
index b1d9682e..8e0f3305 100644
--- a/Passepartout/App/macOS/CHANGELOG.md
+++ b/Passepartout/App/macOS/CHANGELOG.md
@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Support for `--scramble xormask`. [#38](https://github.com/passepartoutvpn/passepartout-apple/issues/38)
 - Favorite provider locations.
+- Oeck provider.
 
 ## 1.15.3 (2021-07-20)
 
diff --git a/README.md b/README.md
index 73397ae2..ff3f89b9 100644
--- a/README.md
+++ b/README.md
@@ -67,6 +67,7 @@ Passepartout can connect to a few well-known VPN providers with an existing acco
 - [Hide.me][app-net-hideme]
 - [Mullvad][app-net-mullvad]
 - [NordVPN][app-net-nordvpn]
+- [Oeck][app-net-oeck]
 - [Private Internet Access][app-net-pia]
 - [ProtonVPN][app-net-protonvpn]
 - [TorGuard][app-net-torguard]
@@ -187,6 +188,7 @@ Website: [passepartoutvpn.app][about-website] ([FAQ][about-faq])
 [app-net-hideme]: https://member.hide.me/en/checkout?plan=new_default_prices&coupon=6CB-BDB-802&duration=24
 [app-net-mullvad]: https://mullvad.net/en/account/create/
 [app-net-nordvpn]: https://go.nordvpn.net/SH21Z
+[app-net-oeck]: https://www.oeck.com
 [app-net-pia]: https://www.privateinternetaccess.com/pages/buy-vpn/
 [app-net-protonvpn]: https://proton.go2cloud.org/SHZ
 [app-net-torguard]: https://torguard.net/
diff --git a/Submodules/API b/Submodules/API
index cbd5ae45..350b8c11 160000
--- a/Submodules/API
+++ b/Submodules/API
@@ -1 +1 @@
-Subproject commit cbd5ae45cf294fcbce55e2488fc7b5673b58e1d4
+Subproject commit 350b8c1195b622839fcab8bae0c815c2032fe8be