diff --git a/Artemis.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved b/Artemis.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
index b4d117c6..2a482e51 100644
--- a/Artemis.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
+++ b/Artemis.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
@@ -14,8 +14,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/ls1intum/artemis-ios-core-modules",
       "state" : {
-        "branch" : "release-candidate/10.0.0",
-        "revision" : "ac82b556d645bf22b37713e2ff00f1e6c88cbab6"
+        "revision" : "969303b0a2ab90a4a7150accc3d18764b9bde37f",
+        "version" : "10.0.0"
       }
     },
     {
@@ -194,8 +194,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/jpsim/Yams.git",
       "state" : {
-        "revision" : "0d9ee7ea8c4ebd4a489ad7a73d5c6cad55d6fed3",
-        "version" : "5.0.6"
+        "revision" : "8a835d918245ca22f36663dd3862138805d7f707",
+        "version" : "5.1.0"
       }
     }
   ],
diff --git a/ArtemisKit/Package.swift b/ArtemisKit/Package.swift
index 0c1b3a9e..4b08d4c1 100644
--- a/ArtemisKit/Package.swift
+++ b/ArtemisKit/Package.swift
@@ -22,7 +22,7 @@ let package = Package(
         .package(url: "https://github.com/daltoniam/Starscream.git", exact: "4.0.4"),
         .package(url: "https://github.com/Kelvas09/EmojiPicker.git", from: "1.0.0"),
         .package(url: "https://github.com/ls1intum/apollon-ios-module", .upToNextMajor(from: "1.0.2")),
-        .package(url: "https://github.com/ls1intum/artemis-ios-core-modules", branch: "release-candidate/10.0.0"),
+        .package(url: "https://github.com/ls1intum/artemis-ios-core-modules", .upToNextMajor(from: "10.0.0")),
         .package(url: "https://github.com/mac-cain13/R.swift.git", from: "7.0.0")
     ],
     targets: [
diff --git a/ArtemisKit/Sources/Dashboard/CourseGridCell.swift b/ArtemisKit/Sources/Dashboard/CourseGridCell.swift
index 1d669678..5369a2ff 100644
--- a/ArtemisKit/Sources/Dashboard/CourseGridCell.swift
+++ b/ArtemisKit/Sources/Dashboard/CourseGridCell.swift
@@ -5,7 +5,6 @@
 //  Created by Nityananda Zbil on 19.03.24.
 //
 
-import Charts
 import DesignLibrary
 import Navigation
 import SharedModels
diff --git a/ArtemisKit/Sources/Messages/ViewModels/ConversationViewModels/ConversationViewModel.swift b/ArtemisKit/Sources/Messages/ViewModels/ConversationViewModels/ConversationViewModel.swift
index f3b0d6ac..70e0bd4c 100644
--- a/ArtemisKit/Sources/Messages/ViewModels/ConversationViewModels/ConversationViewModel.swift
+++ b/ArtemisKit/Sources/Messages/ViewModels/ConversationViewModels/ConversationViewModel.swift
@@ -99,10 +99,9 @@ extension ConversationViewModel {
         case let .done(response: response):
             // Keep existing members in new, i.e., update existing members in messages.
             messages = Set(response.map(IdentifiableMessage.init)).union(messages)
-            if response.count < MessagesServiceImpl.GetMessagesRequest.size {
+            if page > 0, response.count < MessagesServiceImpl.GetMessagesRequest.size {
                 page -= 1
             }
-            log.error(page)
             diff = 0
         case let .failure(error: error):
             presentError(userFacingError: error)
diff --git a/ArtemisKit/Sources/Messages/ViewModels/MessageDetailViewModels/MessageCellModel+MentionScheme.swift b/ArtemisKit/Sources/Messages/ViewModels/MessageDetailViewModels/MessageCellModel+MentionScheme.swift
new file mode 100644
index 00000000..548c70e7
--- /dev/null
+++ b/ArtemisKit/Sources/Messages/ViewModels/MessageDetailViewModels/MessageCellModel+MentionScheme.swift
@@ -0,0 +1,44 @@
+//
+//  MessageCellModel+MentionScheme.swift
+//
+//
+//  Created by Nityananda Zbil on 25.03.24.
+//
+
+import Foundation
+
+enum MentionScheme {
+    case channel(Int64)
+    case exercise(Int)
+    case lecture(Int)
+    case member(String)
+
+    init?(_ url: URL) {
+        guard url.scheme == "mention" else {
+            return nil
+        }
+        switch url.host() {
+        case "channel":
+            if let id = Int64(url.lastPathComponent) {
+                self = .channel(id)
+                return
+            }
+        case "exercise":
+            if let id = Int(url.lastPathComponent) {
+                self = .exercise(id)
+                return
+            }
+        case "lecture":
+            if let id = Int(url.lastPathComponent) {
+                self = .lecture(id)
+                return
+            }
+        case "member":
+            self = .member(url.lastPathComponent)
+            return
+        default:
+            return nil
+        }
+        return nil
+    }
+}
diff --git a/ArtemisKit/Sources/Messages/ViewModels/MessageDetailViewModels/MessageCellModel.swift b/ArtemisKit/Sources/Messages/ViewModels/MessageDetailViewModels/MessageCellModel.swift
new file mode 100644
index 00000000..a8178379
--- /dev/null
+++ b/ArtemisKit/Sources/Messages/ViewModels/MessageDetailViewModels/MessageCellModel.swift
@@ -0,0 +1,77 @@
+//
+//  MessageCellModel.swift
+//
+//
+//  Created by Nityananda Zbil on 25.03.24.
+//
+
+import Foundation
+import Navigation
+import SharedModels
+import UserStore
+
+@MainActor
+@Observable
+final class MessageCellModel {
+    let course: Course
+
+    let conversationPath: ConversationPath?
+    let isHeaderVisible: Bool
+    let retryButtonAction: (() -> Void)?
+
+    var isActionSheetPresented = false
+    var isDetectingLongPress = false
+
+    private let messagesService: MessagesService
+    private let userSession: UserSession
+
+    init(
+        course: Course,
+        conversationPath: ConversationPath?,
+        isHeaderVisible: Bool,
+        retryButtonAction: (() -> Void)?,
+        messagesService: MessagesService = MessagesServiceFactory.shared,
+        userSession: UserSession = .shared
+    ) {
+        self.course = course
+        self.conversationPath = conversationPath
+        self.isHeaderVisible = isHeaderVisible
+        self.retryButtonAction = retryButtonAction
+        self.messagesService = messagesService
+        self.userSession = userSession
+    }
+}
+
+extension MessageCellModel {
+    // MARK: View
+
+    func isChipVisible(creationDate: Date, authorId: Int64?) -> Bool {
+        guard let lastReadDate = conversationPath?.conversation?.baseConversation.lastReadDate else {
+            return false
+        }
+
+        return lastReadDate < creationDate && userSession.user?.id != authorId
+    }
+
+    // MARK: Navigation
+
+    func getOneToOneChatOrCreate(login: String) async -> Conversation? {
+        async let conversations = messagesService.getConversations(for: course.id)
+        async let chat = messagesService.createOneToOneChat(for: course.id, usernames: [login])
+
+        if let conversations = await conversations.value,
+           let conversation = conversations.first(where: { conversation in
+                guard case let .oneToOneChat(conversation) = conversation,
+                      let members = conversation.members else {
+                    return false
+                }
+                return members.map(\.login).contains(login)
+           }) {
+            return conversation
+        } else if let chat = await chat.value {
+            return Conversation.oneToOneChat(conversation: chat)
+        }
+
+        return nil
+    }
+}
diff --git a/ArtemisKit/Sources/Messages/Views/ConversationView/ConversationDaySection.swift b/ArtemisKit/Sources/Messages/Views/ConversationView/ConversationDaySection.swift
index 41ad2d10..0ca1ba27 100644
--- a/ArtemisKit/Sources/Messages/Views/ConversationView/ConversationDaySection.swift
+++ b/ArtemisKit/Sources/Messages/Views/ConversationView/ConversationDaySection.swift
@@ -63,7 +63,7 @@ private struct MessageCellWrapper: View {
 
     var body: some View {
         MessageCell(
-            viewModel: viewModel,
+            conversationViewModel: viewModel,
             message: messageBinding,
             conversationPath: conversationPath,
             isHeaderVisible: isHeaderVisible)
diff --git a/ArtemisKit/Sources/Messages/Views/ConversationView/ConversationOfflineSection.swift b/ArtemisKit/Sources/Messages/Views/ConversationView/ConversationOfflineSection.swift
index 36f90bcc..7bedadb6 100644
--- a/ArtemisKit/Sources/Messages/Views/ConversationView/ConversationOfflineSection.swift
+++ b/ArtemisKit/Sources/Messages/Views/ConversationView/ConversationOfflineSection.swift
@@ -16,7 +16,7 @@ struct ConversationOfflineSection: View {
     var body: some View {
         Group {
             MessageCell(
-                viewModel: conversationViewModel,
+                conversationViewModel: conversationViewModel,
                 message: Binding.constant(DataState<BaseMessage>.done(response: OfflineMessageOrAnswer(viewModel.message))),
                 conversationPath: nil,
                 isHeaderVisible: viewModel.taskDidFail,
@@ -30,7 +30,7 @@ struct ConversationOfflineSection: View {
             }
             ForEach(viewModel.messageQueue) { message in
                 MessageCell(
-                    viewModel: conversationViewModel,
+                    conversationViewModel: conversationViewModel,
                     message: Binding.constant(DataState<BaseMessage>.done(response: OfflineMessageOrAnswer(message))),
                     conversationPath: nil,
                     isHeaderVisible: false
diff --git a/ArtemisKit/Sources/Messages/Views/MessageDetailView/MessageCell.swift b/ArtemisKit/Sources/Messages/Views/MessageDetailView/MessageCell.swift
index 80d9d4e1..30d7551b 100644
--- a/ArtemisKit/Sources/Messages/Views/MessageDetailView/MessageCell.swift
+++ b/ArtemisKit/Sources/Messages/Views/MessageDetailView/MessageCell.swift
@@ -11,32 +11,23 @@ import DesignLibrary
 import Navigation
 import SharedModels
 import SwiftUI
-import UserStore
 
 struct MessageCell: View {
     @Environment(\.isMessageOffline) var isMessageOffline: Bool
     @EnvironmentObject var navigationController: NavigationController
 
-    @ObservedObject var viewModel: ConversationViewModel
+    @ObservedObject var conversationViewModel: ConversationViewModel
 
     @Binding var message: DataState<BaseMessage>
 
-    @State private var isActionSheetPresented = false
-    @State private var isDetectingLongPress = false
-
-    var user: () -> User? = { UserSession.shared.user }
-
-    let conversationPath: ConversationPath?
-    let isHeaderVisible: Bool
-
-    var retryButtonAction: (() -> Void)?
+    @State var viewModel: MessageCellModel
 
     var body: some View {
         HStack(alignment: .top, spacing: .m) {
             Image(systemName: "person")
                 .resizable()
                 .scaledToFit()
-                .frame(width: 40, height: isHeaderVisible ? 40 : 0)
+                .frame(width: 40, height: viewModel.isHeaderVisible ? 40 : 0)
                 .padding(.top, .s)
             VStack(alignment: .leading, spacing: .xs) {
                 HStack {
@@ -44,6 +35,7 @@ struct MessageCell: View {
                         headerIfVisible
                         ArtemisMarkdownView(string: content)
                             .opacity(isMessageOffline ? 0.5 : 1)
+                            .environment(\.openURL, OpenURLAction(handler: handle))
                     }
                     Spacer()
                 }
@@ -54,23 +46,47 @@ struct MessageCell: View {
                 .contentShape(.rect)
                 .onTapGesture(perform: onTapPresentMessage)
                 .onLongPressGesture(perform: onLongPressPresentActionSheet) { changed in
-                    isDetectingLongPress = changed
+                    viewModel.isDetectingLongPress = changed
                 }
 
-                ReactionsView(viewModel: viewModel, message: $message)
+                ReactionsView(viewModel: conversationViewModel, message: $message)
                 retryButtonIfAvailable
                 replyButtonIfAvailable
             }
             .id(message.value?.id.description)
         }
         .padding(.horizontal, .l)
-        .sheet(isPresented: $isActionSheetPresented) {
-            MessageActionSheet(viewModel: viewModel, message: $message, conversationPath: conversationPath)
-                .presentationDetents([.height(350), .large])
+        .sheet(isPresented: $viewModel.isActionSheetPresented) {
+            MessageActionSheet(
+                viewModel: conversationViewModel,
+                message: $message,
+                conversationPath: viewModel.conversationPath
+            )
+            .presentationDetents([.height(350), .large])
         }
     }
 }
 
+extension MessageCell {
+    init(
+        conversationViewModel: ConversationViewModel,
+        message: Binding<DataState<BaseMessage>>,
+        conversationPath: ConversationPath?,
+        isHeaderVisible: Bool,
+        retryButtonAction: (() -> Void)? = nil
+    ) {
+        self.init(
+            conversationViewModel: conversationViewModel,
+            message: message,
+            viewModel: MessageCellModel(
+                course: conversationViewModel.course,
+                conversationPath: conversationPath,
+                isHeaderVisible: isHeaderVisible,
+                retryButtonAction: retryButtonAction)
+        )
+    }
+}
+
 private extension MessageCell {
     var author: String {
         message.value?.author?.name ?? ""
@@ -85,11 +101,11 @@ private extension MessageCell {
     }
 
     var backgroundOnPress: Color {
-        (isDetectingLongPress || isActionSheetPresented) ? Color.Artemis.messsageCellPressed : Color.clear
+        (viewModel.isDetectingLongPress || viewModel.isActionSheetPresented) ? Color.Artemis.messsageCellPressed : Color.clear
     }
 
     @ViewBuilder var headerIfVisible: some View {
-        if isHeaderVisible {
+        if viewModel.isHeaderVisible {
             HStack(alignment: .firstTextBaseline, spacing: .m) {
                 Text(isMessageOffline ? "Redacted" : author)
                     .bold()
@@ -110,22 +126,16 @@ private extension MessageCell {
                         padding: .s
                     )
                     .font(.footnote)
-                    .opacity(isChipVisible(creationDate: creationDate) ? 1 : 0)
+                    .opacity(
+                        viewModel.isChipVisible(creationDate: creationDate, authorId: message.value?.author?.id) ? 1 : 0
+                    )
                 }
             }
         }
     }
 
-    func isChipVisible(creationDate: Date) -> Bool {
-        guard let lastReadDate = conversationPath?.conversation?.baseConversation.lastReadDate else {
-            return false
-        }
-
-        return lastReadDate < creationDate && user()?.id != message.value?.author?.id
-    }
-
     @ViewBuilder var retryButtonIfAvailable: some View {
-        if let retryButtonAction {
+        if let retryButtonAction = viewModel.retryButtonAction {
             Button(action: retryButtonAction) {
                 Label {
                     Text("Failed to send")
@@ -140,16 +150,16 @@ private extension MessageCell {
     @ViewBuilder var replyButtonIfAvailable: some View {
         if let message = message.value as? Message,
            let answerCount = message.answers?.count, answerCount > 0,
-           let conversationPath {
+           let conversationPath = viewModel.conversationPath {
             Button {
                 if let messagePath = MessagePath(
                     message: self.$message,
                     conversationPath: conversationPath,
-                    conversationViewModel: viewModel
+                    conversationViewModel: conversationViewModel
                 ) {
                     navigationController.path.append(messagePath)
                 } else {
-                    viewModel.presentError(userFacingError: UserFacingError(title: R.string.localizable.detailViewCantBeOpened()))
+                    conversationViewModel.presentError(userFacingError: UserFacingError(title: R.string.localizable.detailViewCantBeOpened()))
                 }
             } label: {
                 Label {
@@ -165,24 +175,46 @@ private extension MessageCell {
 
     func onTapPresentMessage() {
         // Tap is disabled, if conversation path is nil, e.g., in the message detail view.
-        if let conversationPath, let messagePath = MessagePath(
+        if let conversationPath = viewModel.conversationPath, let messagePath = MessagePath(
             message: $message,
             conversationPath: conversationPath,
-            conversationViewModel: viewModel
+            conversationViewModel: conversationViewModel
         ) {
             navigationController.path.append(messagePath)
         }
     }
 
     func onLongPressPresentActionSheet() {
-        if let channel = viewModel.conversation.baseConversation as? Channel, channel.isArchived ?? false {
+        if let channel = conversationViewModel.conversation.baseConversation as? Channel, channel.isArchived ?? false {
             return
         }
 
         let feedback = UIImpactFeedbackGenerator(style: .heavy)
         feedback.impactOccurred()
-        isActionSheetPresented = true
-        isDetectingLongPress = false
+        viewModel.isActionSheetPresented = true
+        viewModel.isDetectingLongPress = false
+    }
+
+    func handle(url: URL) -> OpenURLAction.Result {
+        if let mention = MentionScheme(url) {
+            let coursePath = CoursePath(course: conversationViewModel.course)
+            switch mention {
+            case let .channel(id):
+                navigationController.path.append(ConversationPath(id: id, coursePath: coursePath))
+            case let .exercise(id):
+                navigationController.path.append(ExercisePath(id: id, coursePath: coursePath))
+            case let .lecture(id):
+                navigationController.path.append(LecturePath(id: id, coursePath: coursePath))
+            case let .member(login):
+                Task {
+                    if let conversation = await viewModel.getOneToOneChatOrCreate(login: login) {
+                        navigationController.path.append(ConversationPath(conversation: conversation, coursePath: coursePath))
+                    }
+                }
+            }
+            return .handled
+        }
+        return .systemAction
     }
 }
 
@@ -205,7 +237,7 @@ extension EnvironmentValues {
 
 #Preview {
     MessageCell(
-        viewModel: ConversationViewModel(
+        conversationViewModel: ConversationViewModel(
             course: MessagesServiceStub.course,
             conversation: MessagesServiceStub.conversation),
         message: Binding.constant(DataState<BaseMessage>.done(response: MessagesServiceStub.message)),
diff --git a/ArtemisKit/Sources/Messages/Views/MessageDetailView/MessageDetailView.swift b/ArtemisKit/Sources/Messages/Views/MessageDetailView/MessageDetailView.swift
index 31a6d622..e0efbdc8 100644
--- a/ArtemisKit/Sources/Messages/Views/MessageDetailView/MessageDetailView.swift
+++ b/ArtemisKit/Sources/Messages/Views/MessageDetailView/MessageDetailView.swift
@@ -67,7 +67,7 @@ struct MessageDetailView: View {
 private extension MessageDetailView {
     func top(message: BaseMessage) -> some View {
         MessageCell(
-            viewModel: viewModel,
+            conversationViewModel: viewModel,
             message: Binding.constant(DataState<BaseMessage>.done(response: message)),
             conversationPath: nil,
             isHeaderVisible: true
@@ -165,7 +165,7 @@ private struct MessageCellWrapper: View {
 
     var body: some View {
         MessageCell(
-            viewModel: viewModel,
+            conversationViewModel: viewModel,
             message: answerMessageBinding,
             conversationPath: nil,
             isHeaderVisible: isHeaderVisible)
diff --git a/ArtemisKit/Sources/Navigation/Deeplinks/DeeplinkHandler.swift b/ArtemisKit/Sources/Navigation/Deeplinks/DeeplinkHandler.swift
index e64184fb..fb24e254 100644
--- a/ArtemisKit/Sources/Navigation/Deeplinks/DeeplinkHandler.swift
+++ b/ArtemisKit/Sources/Navigation/Deeplinks/DeeplinkHandler.swift
@@ -54,7 +54,7 @@ public class DeeplinkHandler {
     }
 
     private func buildHandler(from url: URL) -> Deeplink? {
-        // Attention: the order of the array matters
+        // Attention: the order of the array matters; ordered from deepest to shallowest.
         let builders: [(URL) -> Deeplink?] = [
             ExerciseHandler.build,
             LectureHandler.build,
diff --git a/ArtemisKit/Sources/Navigation/Paths.swift b/ArtemisKit/Sources/Navigation/Paths.swift
index ae5cc4e6..0d7d97fc 100644
--- a/ArtemisKit/Sources/Navigation/Paths.swift
+++ b/ArtemisKit/Sources/Navigation/Paths.swift
@@ -27,7 +27,7 @@ public struct ExercisePath: Hashable {
     public let exercise: Exercise?
     public let coursePath: CoursePath
 
-    init(id: Int, coursePath: CoursePath) {
+    public init(id: Int, coursePath: CoursePath) {
         self.id = id
         self.exercise = nil
         self.coursePath = coursePath
@@ -45,7 +45,7 @@ public struct LecturePath: Hashable {
     public let lecture: Lecture?
     public let coursePath: CoursePath
 
-    init(id: Int, coursePath: CoursePath) {
+    public init(id: Int, coursePath: CoursePath) {
         self.id = id
         self.lecture = nil
         self.coursePath = coursePath