diff --git a/app/javascript/dashboard/components-next/Contacts/ContactLabels/ContactLabels.vue b/app/javascript/dashboard/components-next/Contacts/ContactLabels/ContactLabels.vue
new file mode 100644
index 000000000..255c1b113
--- /dev/null
+++ b/app/javascript/dashboard/components-next/Contacts/ContactLabels/ContactLabels.vue
@@ -0,0 +1,108 @@
+<script setup>
+import { computed, watch, onMounted, ref } from 'vue';
+import { useRoute } from 'vue-router';
+import { useMapGetter, useStore } from 'dashboard/composables/store';
+
+import LabelItem from 'dashboard/components-next/Label/LabelItem.vue';
+import AddLabel from 'dashboard/components-next/Label/AddLabel.vue';
+
+const props = defineProps({
+  contactId: {
+    type: [String, Number],
+    default: null,
+  },
+});
+
+const store = useStore();
+const route = useRoute();
+
+const showDropdown = ref(false);
+
+const allLabels = useMapGetter('labels/getLabels');
+const contactLabels = useMapGetter('contactLabels/getContactLabels');
+
+const savedLabels = computed(() => {
+  const availableContactLabels = contactLabels.value(props.contactId);
+  return allLabels.value.filter(({ title }) =>
+    availableContactLabels.includes(title)
+  );
+});
+
+const labelMenuItems = computed(() => {
+  return allLabels.value
+    ?.map(label => ({
+      label: label.title,
+      value: label.id,
+      thumbnail: { name: label.title, color: label.color },
+      isSelected: savedLabels.value.some(
+        savedLabel => savedLabel.id === label.id
+      ),
+      action: 'addLabel',
+    }))
+    .toSorted((a, b) => Number(a.isSelected) - Number(b.isSelected));
+});
+
+const fetchLabels = async contactId => {
+  if (!contactId) {
+    return;
+  }
+  store.dispatch('contactLabels/get', contactId);
+};
+
+const handleLabelAction = async ({ action, value }) => {
+  try {
+    // Get current label titles
+    const currentLabels = savedLabels.value.map(label => label.title);
+
+    // Find the label title for the ID (value)
+    const selectedLabel = allLabels.value.find(label => label.id === value);
+    if (!selectedLabel) return;
+
+    let updatedLabels;
+    if (action === 'addLabel') {
+      // If label is already selected, remove it (toggle behavior)
+      if (currentLabels.includes(selectedLabel.title)) {
+        updatedLabels = currentLabels.filter(
+          labelTitle => labelTitle !== selectedLabel.title
+        );
+      } else {
+        // Add the new label
+        updatedLabels = [...currentLabels, selectedLabel.title];
+      }
+    }
+
+    await store.dispatch('contactLabels/update', {
+      contactId: props.contactId,
+      labels: updatedLabels,
+    });
+
+    showDropdown.value = false;
+  } catch (error) {
+    // error
+  }
+};
+
+watch(
+  () => props.contactId,
+  (newVal, oldVal) => {
+    if (newVal !== oldVal) {
+      fetchLabels(newVal);
+    }
+  }
+);
+onMounted(() => {
+  if (route.params.contactId) {
+    fetchLabels(route.params.contactId);
+  }
+});
+</script>
+
+<template>
+  <div class="flex flex-wrap items-center gap-2">
+    <LabelItem v-for="label in savedLabels" :key="label.id" :label="label" />
+    <AddLabel
+      :label-menu-items="labelMenuItems"
+      @update-label="handleLabelAction"
+    />
+  </div>
+</template>
diff --git a/app/javascript/dashboard/components-next/Contacts/ContactsDetailsLayout.vue b/app/javascript/dashboard/components-next/Contacts/ContactsDetailsLayout.vue
new file mode 100644
index 000000000..6e7d42bc9
--- /dev/null
+++ b/app/javascript/dashboard/components-next/Contacts/ContactsDetailsLayout.vue
@@ -0,0 +1,83 @@
+<script setup>
+import { computed, useSlots } from 'vue';
+import { useI18n } from 'vue-i18n';
+
+// import Button from 'dashboard/components-next/button/Button.vue';
+import Breadcrumb from 'dashboard/components-next/breadcrumb/Breadcrumb.vue';
+
+const props = defineProps({
+  // buttonLabel: {
+  //   type: String,
+  //   default: '',
+  // },
+  selectedContact: {
+    type: Object,
+    default: () => ({}),
+  },
+});
+
+const emit = defineEmits([
+  // 'message',
+  'goToContactsList',
+]);
+
+const { t } = useI18n();
+const slots = useSlots();
+
+const selectedContactName = computed(() => {
+  return props.selectedContact?.name;
+});
+
+const breadcrumbItems = computed(() => {
+  const items = [
+    {
+      label: t('CONTACTS_LAYOUT.HEADER.BREADCRUMB.CONTACTS'),
+      link: '#',
+    },
+  ];
+  if (props.selectedContact) {
+    items.push({
+      label: selectedContactName.value,
+    });
+  }
+  return items;
+});
+
+const handleBreadcrumbClick = () => {
+  emit('goToContactsList');
+};
+</script>
+
+<template>
+  <section
+    class="flex w-full h-full gap-4 overflow-hidden justify-evenly bg-n-background"
+  >
+    <div
+      class="flex flex-col w-full h-full transition-all duration-300 ltr:2xl:ml-56 rtl:2xl:mr-56"
+    >
+      <header class="sticky top-0 z-10 px-6 xl:px-0">
+        <div class="w-full mx-auto max-w-[650px]">
+          <div class="flex items-center justify-between w-full h-20 gap-2">
+            <Breadcrumb
+              :items="breadcrumbItems"
+              @click="handleBreadcrumbClick"
+            />
+            <!-- <Button :label="buttonLabel" size="sm" @click="emit('message')" /> -->
+          </div>
+        </div>
+      </header>
+      <main class="flex-1 px-6 overflow-y-auto xl:px-px">
+        <div class="w-full py-4 mx-auto max-w-[650px]">
+          <slot name="default" />
+        </div>
+      </main>
+    </div>
+
+    <div
+      v-if="slots.sidebar"
+      class="overflow-y-auto justify-end min-w-[200px] w-full py-6 max-w-[440px] border-l border-n-weak bg-n-solid-2"
+    >
+      <slot name="sidebar" />
+    </div>
+  </section>
+</template>
diff --git a/app/javascript/dashboard/components-next/Contacts/ContactsForm/ConfirmContactDeleteDialog.vue b/app/javascript/dashboard/components-next/Contacts/ContactsForm/ConfirmContactDeleteDialog.vue
new file mode 100644
index 000000000..d9c0deb1b
--- /dev/null
+++ b/app/javascript/dashboard/components-next/Contacts/ContactsForm/ConfirmContactDeleteDialog.vue
@@ -0,0 +1,58 @@
+<script setup>
+import { ref } from 'vue';
+import { useStore } from 'dashboard/composables/store';
+import { useRoute } from 'vue-router';
+import { useI18n } from 'vue-i18n';
+import { useAlert } from 'dashboard/composables';
+
+import Dialog from 'dashboard/components-next/dialog/Dialog.vue';
+
+const props = defineProps({
+  selectedContact: {
+    type: Object,
+    default: null,
+  },
+});
+
+const emit = defineEmits(['goToContactsList']);
+
+const { t } = useI18n();
+const store = useStore();
+const route = useRoute();
+
+const dialogRef = ref(null);
+
+const deleteContact = async id => {
+  if (!id) return;
+
+  try {
+    await store.dispatch('contacts/delete', id);
+    useAlert(t('CONTACTS_LAYOUT.DETAILS.DELETE_DIALOG.API.SUCCESS_MESSAGE'));
+  } catch (error) {
+    useAlert(t('CONTACTS_LAYOUT.DETAILS.DELETE_DIALOG.API.ERROR_MESSAGE'));
+  }
+};
+
+const handleDialogConfirm = async () => {
+  emit('goToContactsList');
+  await deleteContact(route.params.contactId || props.selectedContact.id);
+  dialogRef.value?.close();
+};
+
+defineExpose({ dialogRef });
+</script>
+
+<template>
+  <Dialog
+    ref="dialogRef"
+    type="alert"
+    :title="t('CONTACTS_LAYOUT.DETAILS.DELETE_DIALOG.TITLE')"
+    :description="
+      t('CONTACTS_LAYOUT.DETAILS.DELETE_DIALOG.DESCRIPTION', {
+        contactName: props.selectedContact.name,
+      })
+    "
+    :confirm-button-label="t('CONTACTS_LAYOUT.DETAILS.DELETE_DIALOG.CONFIRM')"
+    @confirm="handleDialogConfirm"
+  />
+</template>
diff --git a/app/javascript/dashboard/components-next/Contacts/ContactsForm/ContactMergeForm.vue b/app/javascript/dashboard/components-next/Contacts/ContactsForm/ContactMergeForm.vue
index dc38c4649..8adcce6b2 100644
--- a/app/javascript/dashboard/components-next/Contacts/ContactsForm/ContactMergeForm.vue
+++ b/app/javascript/dashboard/components-next/Contacts/ContactsForm/ContactMergeForm.vue
@@ -98,7 +98,7 @@ const { t } = useI18n();
           :size="32"
           rounded-full
         />
-        <div class="flex flex-col gap-1">
+        <div class="flex flex-col w-full min-w-0 gap-1">
           <span class="text-sm leading-4 truncate text-n-slate-11">
             {{ selectedContact.name }}
           </span>
diff --git a/app/javascript/dashboard/components-next/Contacts/ContactsForm/ContactsForm.vue b/app/javascript/dashboard/components-next/Contacts/ContactsForm/ContactsForm.vue
index 90329b311..b6b24ce26 100644
--- a/app/javascript/dashboard/components-next/Contacts/ContactsForm/ContactsForm.vue
+++ b/app/javascript/dashboard/components-next/Contacts/ContactsForm/ContactsForm.vue
@@ -96,11 +96,11 @@ const prepareStateBasedOnProps = () => {
   } = props.contactData || {};
   const { firstName, lastName } = splitName(name);
   const {
-    description,
-    companyName,
-    countryCode,
-    country,
-    city,
+    description = '',
+    companyName = '',
+    countryCode = '',
+    country = '',
+    city = '',
     socialProfiles = {},
   } = additionalAttributes || {};
 
diff --git a/app/javascript/dashboard/components-next/Contacts/ContactsHeader/ContactHeader.vue b/app/javascript/dashboard/components-next/Contacts/ContactsHeader/ContactHeader.vue
index 6e32b8581..4406a996c 100644
--- a/app/javascript/dashboard/components-next/Contacts/ContactsHeader/ContactHeader.vue
+++ b/app/javascript/dashboard/components-next/Contacts/ContactsHeader/ContactHeader.vue
@@ -38,6 +38,10 @@ defineProps({
     type: Boolean,
     default: false,
   },
+  isLabelView: {
+    type: Boolean,
+    default: false,
+  },
 });
 
 const emit = defineEmits([
@@ -81,7 +85,7 @@ const emit = defineEmits([
           </Input>
         </div>
         <div class="flex items-center gap-2">
-          <div class="relative">
+          <div v-if="!isLabelView" class="relative">
             <Button
               id="toggleContactsFilterButton"
               :icon="
@@ -101,7 +105,7 @@ const emit = defineEmits([
             <slot name="filter" />
           </div>
           <Button
-            v-if="hasActiveFilters && !isSegmentsView"
+            v-if="hasActiveFilters && !isSegmentsView && !isLabelView"
             icon="i-lucide-save"
             color="slate"
             size="sm"
@@ -110,7 +114,7 @@ const emit = defineEmits([
             @click="emit('createSegment')"
           />
           <Button
-            v-if="isSegmentsView"
+            v-if="isSegmentsView && !isLabelView"
             icon="i-lucide-trash"
             color="slate"
             size="sm"
diff --git a/app/javascript/dashboard/components-next/Contacts/ContactsHeader/ContactListHeaderWrapper.vue b/app/javascript/dashboard/components-next/Contacts/ContactsHeader/ContactListHeaderWrapper.vue
index 4905e8eee..8b2a53b27 100644
--- a/app/javascript/dashboard/components-next/Contacts/ContactsHeader/ContactListHeaderWrapper.vue
+++ b/app/javascript/dashboard/components-next/Contacts/ContactsHeader/ContactListHeaderWrapper.vue
@@ -35,6 +35,7 @@ const props = defineProps({
   segmentsId: { type: [String, Number], default: 0 },
   activeSegment: { type: Object, default: null },
   hasAppliedFilters: { type: Boolean, default: false },
+  isLabelView: { type: Boolean, default: false },
 });
 
 const emit = defineEmits([
@@ -256,6 +257,10 @@ const onToggleFilters = () => {
   }
   showFiltersModal.value = true;
 };
+
+defineExpose({
+  onToggleFilters,
+});
 </script>
 
 <template>
@@ -266,6 +271,7 @@ const onToggleFilters = () => {
     :active-ordering="activeOrdering"
     :header-title="headerTitle"
     :is-segments-view="hasActiveSegments"
+    :is-label-view="isLabelView"
     :has-active-filters="hasAppliedFilters"
     :button-label="t('CONTACTS_LAYOUT.HEADER.MESSAGE_BUTTON')"
     @search="emit('search', $event)"
diff --git a/app/javascript/dashboard/components-next/Contacts/ContactsHeader/components/ContactsActiveFiltersPreview.vue b/app/javascript/dashboard/components-next/Contacts/ContactsHeader/components/ContactsActiveFiltersPreview.vue
index b70cfe72d..65d7de044 100644
--- a/app/javascript/dashboard/components-next/Contacts/ContactsHeader/components/ContactsActiveFiltersPreview.vue
+++ b/app/javascript/dashboard/components-next/Contacts/ContactsHeader/components/ContactsActiveFiltersPreview.vue
@@ -4,7 +4,7 @@ import { useMapGetter } from 'dashboard/composables/store';
 
 import ActiveFilterPreview from 'dashboard/components-next/filter/ActiveFilterPreview.vue';
 
-const emit = defineEmits(['clearFilters']);
+const emit = defineEmits(['clearFilters', 'openFilter']);
 
 const { t } = useI18n();
 
@@ -24,6 +24,7 @@ const appliedFilters = useMapGetter('contacts/getAppliedContactFiltersV4');
       t('CONTACTS_LAYOUT.FILTER.ACTIVE_FILTERS.CLEAR_FILTERS')
     "
     class="max-w-[960px] px-6"
+    @open-filter="emit('openFilter')"
     @clear-filters="emit('clearFilters')"
   />
 </template>
diff --git a/app/javascript/dashboard/components-next/Contacts/ContactsListLayout.vue b/app/javascript/dashboard/components-next/Contacts/ContactsListLayout.vue
index 1727cf21b..9bede6795 100644
--- a/app/javascript/dashboard/components-next/Contacts/ContactsListLayout.vue
+++ b/app/javascript/dashboard/components-next/Contacts/ContactsListLayout.vue
@@ -1,5 +1,5 @@
 <script setup>
-import { computed } from 'vue';
+import { computed, ref } from 'vue';
 import { useRoute } from 'vue-router';
 
 import ContactListHeaderWrapper from 'dashboard/components-next/Contacts/ContactsHeader/ContactListHeaderWrapper.vue';
@@ -63,13 +63,23 @@ const emit = defineEmits([
 
 const route = useRoute();
 
+const contactListHeaderWrapper = ref(null);
+
 const isNotSegmentView = computed(() => {
   return route.name !== 'contacts_dashboard_segments_index';
 });
 
+const isLabelView = computed(
+  () => route.name === 'contacts_dashboard_labels_index'
+);
+
 const updateCurrentPage = page => {
   emit('update:currentPage', page);
 };
+
+const openFilter = () => {
+  contactListHeaderWrapper.value?.onToggleFilters();
+};
 </script>
 
 <template>
@@ -78,6 +88,7 @@ const updateCurrentPage = page => {
   >
     <div class="flex flex-col w-full h-full transition-all duration-300">
       <ContactListHeaderWrapper
+        ref="contactListHeaderWrapper"
         :show-search="isNotSegmentView"
         :search-value="searchValue"
         :active-sort="activeSort"
@@ -86,6 +97,7 @@ const updateCurrentPage = page => {
         :active-segment="activeSegment"
         :segments-id="segmentsId"
         :has-applied-filters="hasAppliedFilters"
+        :is-label-view="isLabelView"
         @update:sort="emit('update:sort', $event)"
         @search="emit('search', $event)"
         @apply-filter="emit('applyFilter', $event)"
@@ -96,6 +108,7 @@ const updateCurrentPage = page => {
           <ContactsActiveFiltersPreview
             v-if="hasAppliedFilters && isNotSegmentView"
             @clear-filters="emit('clearFilters')"
+            @open-filter="openFilter"
           />
           <slot name="default" />
         </div>
diff --git a/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactCustomAttributeItem.vue b/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactCustomAttributeItem.vue
new file mode 100644
index 000000000..dc52d8912
--- /dev/null
+++ b/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactCustomAttributeItem.vue
@@ -0,0 +1,95 @@
+<script setup>
+import { computed } from 'vue';
+import { useI18n } from 'vue-i18n';
+import { useRoute } from 'vue-router';
+import { useStore } from 'dashboard/composables/store';
+import { useAlert } from 'dashboard/composables';
+
+import ListAttribute from 'dashboard/components-next/CustomAttributes/ListAttribute.vue';
+import CheckboxAttribute from 'dashboard/components-next/CustomAttributes/CheckboxAttribute.vue';
+import DateAttribute from 'dashboard/components-next/CustomAttributes/DateAttribute.vue';
+import OtherAttribute from 'dashboard/components-next/CustomAttributes/OtherAttribute.vue';
+
+const props = defineProps({
+  attribute: {
+    type: Object,
+    required: true,
+  },
+  isEditingView: {
+    type: Boolean,
+    default: false,
+  },
+});
+
+const store = useStore();
+const { t } = useI18n();
+const route = useRoute();
+
+const handleDelete = async () => {
+  try {
+    await store.dispatch('contacts/deleteCustomAttributes', {
+      id: route.params.contactId,
+      customAttributes: [props.attribute.attributeKey],
+    });
+    useAlert(
+      t('CONTACTS_LAYOUT.SIDEBAR.ATTRIBUTES.API.DELETE_SUCCESS_MESSAGE')
+    );
+  } catch (error) {
+    useAlert(
+      error?.response?.message ||
+        t('CONTACTS_LAYOUT.SIDEBAR.ATTRIBUTES.API.DELETE_ERROR')
+    );
+  }
+};
+
+const handleUpdate = async value => {
+  try {
+    await store.dispatch('contacts/update', {
+      id: route.params.contactId,
+      customAttributes: {
+        [props.attribute.attributeKey]: value,
+      },
+    });
+    useAlert(t('CONTACTS_LAYOUT.SIDEBAR.ATTRIBUTES.API.SUCCESS_MESSAGE'));
+  } catch (error) {
+    useAlert(
+      error?.response?.message ||
+        t('CONTACTS_LAYOUT.SIDEBAR.ATTRIBUTES.API.UPDATE_ERROR')
+    );
+  }
+};
+
+const componentMap = {
+  list: ListAttribute,
+  checkbox: CheckboxAttribute,
+  date: DateAttribute,
+  default: OtherAttribute,
+};
+
+const CurrentAttributeComponent = computed(() => {
+  return (
+    componentMap[props.attribute.attributeDisplayType] || componentMap.default
+  );
+});
+</script>
+
+<template>
+  <div
+    class="grid grid-cols-[140px,1fr] group/attribute items-center w-full gap-2"
+    :class="isEditingView ? 'min-h-10' : 'min-h-11'"
+  >
+    <div class="flex items-center justify-between truncate">
+      <span class="text-sm font-medium truncate text-n-slate-12">
+        {{ attribute.attributeDisplayName }}
+      </span>
+    </div>
+
+    <component
+      :is="CurrentAttributeComponent"
+      :attribute="attribute"
+      :is-editing-view="isEditingView"
+      @update="handleUpdate"
+      @delete="handleDelete"
+    />
+  </div>
+</template>
diff --git a/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactCustomAttributes.vue b/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactCustomAttributes.vue
new file mode 100644
index 000000000..cb9a45ce3
--- /dev/null
+++ b/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactCustomAttributes.vue
@@ -0,0 +1,132 @@
+<script setup>
+import { ref, computed } from 'vue';
+import { useI18n } from 'vue-i18n';
+import { useMapGetter } from 'dashboard/composables/store';
+
+import ContactCustomAttributeItem from 'dashboard/components-next/Contacts/ContactsSidebar/ContactCustomAttributeItem.vue';
+
+const props = defineProps({
+  selectedContact: {
+    type: Object,
+    default: null,
+  },
+});
+
+const { t } = useI18n();
+
+const searchQuery = ref('');
+
+const contactAttributes = computed(() => {
+  const attributes = useMapGetter('attributes/getAttributesByModelType');
+  return attributes.value('contact_attribute') || [];
+});
+
+const hasContactAttributes = computed(
+  () => contactAttributes.value?.length > 0
+);
+
+const processContactAttributes = (
+  attributes,
+  customAttributes,
+  filterCondition
+) => {
+  if (!attributes.length || !customAttributes) {
+    return [];
+  }
+
+  return attributes.reduce((result, attribute) => {
+    const { attributeKey } = attribute;
+    const meetsCondition = filterCondition(attributeKey, customAttributes);
+
+    if (meetsCondition) {
+      result.push({
+        ...attribute,
+        value: customAttributes[attributeKey] ?? '',
+      });
+    }
+
+    return result;
+  }, []);
+};
+
+const usedAttributes = computed(() => {
+  return processContactAttributes(
+    contactAttributes.value,
+    props.selectedContact?.customAttributes,
+    (key, custom) => key in custom
+  );
+});
+
+const unusedAttributes = computed(() => {
+  return processContactAttributes(
+    contactAttributes.value,
+    props.selectedContact?.customAttributes,
+    (key, custom) => !(key in custom)
+  );
+});
+
+const filteredUnusedAttributes = computed(() => {
+  return unusedAttributes.value?.filter(attribute =>
+    attribute.attributeDisplayName
+      .toLowerCase()
+      .includes(searchQuery.value.toLowerCase())
+  );
+});
+
+const unusedAttributesCount = computed(() => unusedAttributes.value?.length);
+const hasNoUnusedAttributes = computed(() => unusedAttributesCount.value === 0);
+const hasNoUsedAttributes = computed(() => usedAttributes.value.length === 0);
+</script>
+
+<template>
+  <div v-if="hasContactAttributes" class="flex flex-col gap-6 px-6 py-6">
+    <div v-if="!hasNoUsedAttributes" class="flex flex-col gap-2">
+      <ContactCustomAttributeItem
+        v-for="attribute in usedAttributes"
+        :key="attribute.id"
+        is-editing-view
+        :attribute="attribute"
+      />
+    </div>
+    <div v-if="!hasNoUnusedAttributes" class="flex items-center gap-3">
+      <div class="flex-1 h-[1px] bg-n-slate-5" />
+      <span class="text-sm font-medium text-n-slate-10">{{
+        t('CONTACTS_LAYOUT.SIDEBAR.ATTRIBUTES.UNUSED_ATTRIBUTES', {
+          count: unusedAttributesCount,
+        })
+      }}</span>
+      <div class="flex-1 h-[1px] bg-n-slate-5" />
+    </div>
+    <div class="flex flex-col gap-3">
+      <div v-if="!hasNoUnusedAttributes" class="relative">
+        <span class="absolute i-lucide-search size-3.5 top-2 left-3" />
+        <input
+          v-model="searchQuery"
+          type="search"
+          :placeholder="
+            t('CONTACTS_LAYOUT.SIDEBAR.ATTRIBUTES.SEARCH_PLACEHOLDER')
+          "
+          class="w-full h-8 py-2 pl-10 pr-2 text-sm border-none rounded-lg bg-n-alpha-black2 dark:bg-n-solid-1 text-n-slate-12"
+        />
+      </div>
+      <div
+        v-if="filteredUnusedAttributes.length === 0 && !hasNoUnusedAttributes"
+        class="flex items-center justify-start h-11"
+      >
+        <p class="text-sm text-n-slate-11">
+          {{ t('CONTACTS_LAYOUT.SIDEBAR.ATTRIBUTES.NO_ATTRIBUTES') }}
+        </p>
+      </div>
+      <div v-if="!hasNoUnusedAttributes" class="flex flex-col gap-2">
+        <ContactCustomAttributeItem
+          v-for="attribute in filteredUnusedAttributes"
+          :key="attribute.id"
+          :attribute="attribute"
+        />
+      </div>
+    </div>
+  </div>
+  <p v-else class="px-6 py-10 text-sm leading-6 text-center text-n-slate-11">
+    {{ t('CONTACTS_LAYOUT.SIDEBAR.ATTRIBUTES.EMPTY_STATE') }}
+  </p>
+</template>
diff --git a/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactHistory.vue b/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactHistory.vue
new file mode 100644
index 000000000..5e536fbe0
--- /dev/null
+++ b/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactHistory.vue
@@ -0,0 +1,57 @@
+<script setup>
+import { computed } from 'vue';
+import { useMapGetter } from 'dashboard/composables/store';
+import { useRoute } from 'vue-router';
+import { useI18n } from 'vue-i18n';
+
+import Spinner from 'dashboard/components-next/spinner/Spinner.vue';
+import ConversationCard from 'dashboard/components-next/Conversation/ConversationCard/ConversationCard.vue';
+
+const { t } = useI18n();
+const route = useRoute();
+
+const conversations = useMapGetter(
+  'contactConversations/getAllConversationsByContactId'
+);
+const contactsById = useMapGetter('contacts/getContactById');
+const stateInbox = useMapGetter('inboxes/getInboxById');
+const accountLabels = useMapGetter('labels/getLabels');
+
+const accountLabelsValue = computed(() => accountLabels.value);
+
+const uiFlags = useMapGetter('contactConversations/getUIFlags');
+const isFetching = computed(() => uiFlags.value.isFetching);
+
+const contactConversations = computed(() =>
+  conversations.value(route.params.contactId)
+);
+</script>
+
+<template>
+  <div
+    v-if="isFetching"
+    class="flex items-center justify-center py-10 text-n-slate-11"
+  >
+    <Spinner />
+  </div>
+  <div v-else-if="contactConversations.length > 0" class="flex flex-col py-6">
+    <div
+      v-for="conversation in contactConversations"
+      :key="conversation.id"
+      class="border-b border-n-strong"
+    >
+      <ConversationCard
+        v-if="conversation"
+        :key="conversation.id"
+        :conversation="conversation"
+        :contact="contactsById(conversation.meta.sender.id)"
+        :state-inbox="stateInbox(conversation.inboxId)"
+        :account-labels="accountLabelsValue"
+        class="px-6 !rounded-none dark:hover:bg-n-alpha-3 hover:bg-n-alpha-1"
+      />
+    </div>
+  </div>
+  <p v-else class="px-6 py-10 text-sm leading-6 text-center text-n-slate-11">
+    {{ t('CONTACTS_LAYOUT.SIDEBAR.HISTORY.EMPTY_STATE') }}
+  </p>
+</template>
diff --git a/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactMerge.vue b/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactMerge.vue
new file mode 100644
index 000000000..65cbfafe2
--- /dev/null
+++ b/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactMerge.vue
@@ -0,0 +1,142 @@
+<script setup>
+import { reactive, computed, ref } from 'vue';
+import { useI18n } from 'vue-i18n';
+import { useStore, useMapGetter } from 'dashboard/composables/store';
+import { required } from '@vuelidate/validators';
+import { useVuelidate } from '@vuelidate/core';
+import { useRoute } from 'vue-router';
+import { useAlert, useTrack } from 'dashboard/composables';
+import ContactAPI from 'dashboard/api/contacts';
+import { debounce } from '@chatwoot/utils';
+import { CONTACTS_EVENTS } from 'dashboard/helper/AnalyticsHelper/events';
+
+import Button from 'dashboard/components-next/button/Button.vue';
+import ContactMergeForm from 'dashboard/components-next/Contacts/ContactsForm/ContactMergeForm.vue';
+
+const props = defineProps({
+  selectedContact: {
+    type: Object,
+    required: true,
+  },
+});
+
+const emit = defineEmits(['goToContactsList']);
+
+const { t } = useI18n();
+const store = useStore();
+const route = useRoute();
+
+const state = reactive({
+  primaryContactId: null,
+});
+
+const uiFlags = useMapGetter('contacts/getUIFlags');
+
+const searchResults = ref([]);
+const isSearching = ref(false);
+
+const validationRules = {
+  primaryContactId: { required },
+};
+
+const v$ = useVuelidate(validationRules, state);
+
+const isMergingContact = computed(() => uiFlags.value.isMerging);
+
+const primaryContactList = computed(
+  () =>
+    searchResults.value?.map(item => ({
+      value: item.id,
+      label: `(ID: ${item.id}) ${item.name}`,
+    })) ?? []
+);
+
+const onContactSearch = debounce(
+  async query => {
+    isSearching.value = true;
+    searchResults.value = [];
+    try {
+      const {
+        data: { payload },
+      } = await ContactAPI.search(query);
+      searchResults.value = payload.filter(
+        contact => contact.id !== props.selectedContact.id
+      );
+      isSearching.value = false;
+    } catch (error) {
+      useAlert(t('CONTACTS_LAYOUT.SIDEBAR.MERGE.SEARCH_ERROR_MESSAGE'));
+    } finally {
+      isSearching.value = false;
+    }
+  },
+  300,
+  false
+);
+
+const resetState = () => {
+  state.primaryContactId = null;
+  searchResults.value = [];
+  isSearching.value = false;
+};
+
+const onMergeContacts = async () => {
+  const isFormValid = await v$.value.$validate();
+  if (!isFormValid) return;
+
+  useTrack(CONTACTS_EVENTS.MERGED_CONTACTS);
+
+  try {
+    await store.dispatch('contacts/merge', {
+      childId: props.selectedContact.id || route.params.contactId,
+      parentId: state.primaryContactId,
+    });
+    emit('goToContactsList');
+    useAlert(t('CONTACTS_LAYOUT.SIDEBAR.MERGE.SUCCESS_MESSAGE'));
+    resetState();
+  } catch (error) {
+    useAlert(t('CONTACTS_LAYOUT.SIDEBAR.MERGE.ERROR_MESSAGE'));
+  }
+};
+</script>
+
+<template>
+  <div class="flex flex-col gap-8 px-6 py-6">
+    <div class="flex flex-col gap-2">
+      <h4 class="text-base text-n-slate-12">
+        {{ t('CONTACTS_LAYOUT.SIDEBAR.MERGE.TITLE') }}
+      </h4>
+      <p class="text-sm text-n-slate-11">
+        {{ t('CONTACTS_LAYOUT.SIDEBAR.MERGE.DESCRIPTION') }}
+      </p>
+    </div>
+    <ContactMergeForm
+      v-model:primary-contact-id="state.primaryContactId"
+      :selected-contact="selectedContact"
+      :primary-contact-list="primaryContactList"
+      :is-searching="isSearching"
+      :has-error="!!v$.primaryContactId.$error"
+      :error-message="
+        v$.primaryContactId.$error
+          ? t('CONTACTS_LAYOUT.SIDEBAR.MERGE.PRIMARY_REQUIRED_ERROR')
+          : ''
+      "
+      @search="onContactSearch"
+    />
+    <div class="flex items-center justify-between gap-3">
+      <Button
+        variant="faded"
+        color="slate"
+        :label="t('CONTACTS_LAYOUT.SIDEBAR.MERGE.BUTTONS.CANCEL')"
+        class="w-full bg-n-alpha-2 n-blue-text hover:bg-n-alpha-3"
+        @click="resetState"
+      />
+      <Button
+        :label="t('CONTACTS_LAYOUT.SIDEBAR.MERGE.BUTTONS.CONFIRM')"
+        class="w-full"
+        :is-loading="isMergingContact"
+        :disabled="isMergingContact"
+        @click="onMergeContacts"
+      />
+    </div>
+  </div>
+</template>
diff --git a/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactNotes.vue b/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactNotes.vue
new file mode 100644
index 000000000..dfe3f437c
--- /dev/null
+++ b/app/javascript/dashboard/components-next/Contacts/ContactsSidebar/ContactNotes.vue
@@ -0,0 +1,99 @@
+<script setup>
+import { reactive, computed } from 'vue';
+import { useI18n } from 'vue-i18n';
+import { useStore, useMapGetter } from 'dashboard/composables/store';
+import { useRoute } from 'vue-router';
+import { useKeyboardEvents } from 'dashboard/composables/useKeyboardEvents';
+
+import Editor from 'dashboard/components-next/Editor/Editor.vue';
+import Spinner from 'dashboard/components-next/spinner/Spinner.vue';
+import Button from 'dashboard/components-next/button/Button.vue';
+import ContactNoteItem from './components/ContactNoteItem.vue';
+
+const { t } = useI18n();
+const store = useStore();
+const route = useRoute();
+
+const state = reactive({
+  message: '',
+});
+
+const currentUser = useMapGetter('getCurrentUser');
+const notesByContact = useMapGetter('contactNotes/getAllNotesByContactId');
+const uiFlags = useMapGetter('contactNotes/getUIFlags');
+const isFetchingNotes = computed(() => uiFlags.value.isFetching);
+const isCreatingNote = computed(() => uiFlags.value.isCreating);
+const notes = computed(() => notesByContact.value(route.params.contactId));
+
+const getWrittenBy = note => {
+  const isCurrentUser = note?.user?.id === currentUser.value.id;
+  return isCurrentUser
+    ? t('CONTACTS_LAYOUT.SIDEBAR.NOTES.YOU')
+    : note.user.name;
+};
+
+const onAdd = content => {
+  if (!content) return;
+  const { contactId } = route.params;
+  store.dispatch('contactNotes/create', { content, contactId });
+  state.message = '';
+};
+
+const onDelete = noteId => {
+  if (!noteId) return;
+  const { contactId } = route.params;
+  store.dispatch('contactNotes/delete', { noteId, contactId });
+};
+
+const keyboardEvents = {
+  '$mod+Enter': {
+    action: () => onAdd(state.message),
+    allowOnFocusedInput: true,
+  },
+};
+useKeyboardEvents(keyboardEvents);
+</script>
+
+<template>
+  <div class="flex flex-col gap-6 py-6">
+    <Editor
+      v-model="state.message"
+      :placeholder="t('CONTACTS_LAYOUT.SIDEBAR.NOTES.PLACEHOLDER')"
+      focus-on-mount
+      class="[&>div]:!border-transparent [&>div]:px-4 [&>div]:py-4 px-6"
+    >
+      <template #actions>
+        <div class="flex items-center gap-3">
+          <Button
+            variant="link"
+            color="blue"
+            size="sm"
+            :label="t('CONTACTS_LAYOUT.SIDEBAR.NOTES.SAVE')"
+            class="hover:no-underline"
+            :is-loading="isCreatingNote"
+            :disabled="!state.message || isCreatingNote"
+            @click="onAdd(state.message)"
+          />
+        </div>
+      </template>
+    </Editor>
+    <div
+      v-if="isFetchingNotes"
+      class="flex items-center justify-center py-10 text-n-slate-11"
+    >
+      <Spinner />
+    </div>
+    <div v-else-if="notes.length > 0">
+      <ContactNoteItem
+        v-for="note in notes"
+        :key="note.id"
+        :note="note"
+        :written-by="getWrittenBy(note)"
+        @delete="onDelete"
+      />
+    </div>
+    <p v-else class="px-6 py-6 text-sm leading-6 text-center text-n-slate-11">
+      {{ t('CONTACTS_LAYOUT.SIDEBAR.NOTES.EMPTY_STATE') }}
+    </p>
+  </div>
+</template>
diff --git a/app/javascript/dashboard/components-next/Contacts/Pages/ContactDetails.vue b/app/javascript/dashboard/components-next/Contacts/Pages/ContactDetails.vue
new file mode 100644
index 000000000..57d2b1d43
--- /dev/null
+++ b/app/javascript/dashboard/components-next/Contacts/Pages/ContactDetails.vue
@@ -0,0 +1,182 @@
+<script setup>
+import { computed, ref, onMounted } from 'vue';
+import { useI18n } from 'vue-i18n';
+import { useStore, useMapGetter } from 'dashboard/composables/store';
+import { useAlert } from 'dashboard/composables';
+import { dynamicTime } from 'shared/helpers/timeHelper';
+
+import Avatar from 'dashboard/components-next/avatar/Avatar.vue';
+import Button from 'dashboard/components-next/button/Button.vue';
+import ContactLabels from 'dashboard/components-next/Contacts/ContactLabels/ContactLabels.vue';
+import ContactsForm from 'dashboard/components-next/Contacts/ContactsForm/ContactsForm.vue';
+import ConfirmContactDeleteDialog from 'dashboard/components-next/Contacts/ContactsForm/ConfirmContactDeleteDialog.vue';
+
+const props = defineProps({
+  selectedContact: {
+    type: Object,
+    required: true,
+  },
+});
+
+const emit = defineEmits(['goToContactsList']);
+
+const { t } = useI18n();
+const store = useStore();
+
+const confirmDeleteContactDialogRef = ref(null);
+
+const avatarFile = ref(null);
+const avatarUrl = ref('');
+
+const contactsFormRef = ref(null);
+
+const uiFlags = useMapGetter('contacts/getUIFlags');
+const isUpdating = computed(() => uiFlags.value.isUpdating);
+
+const isFormInvalid = computed(() => contactsFormRef.value?.isFormInvalid);
+
+const contactData = ref({});
+
+const getInitialContactData = () => {
+  if (!props.selectedContact) return {};
+  return { ...props.selectedContact };
+};
+
+onMounted(() => {
+  Object.assign(contactData.value, getInitialContactData());
+});
+
+const createdAt = computed(() => {
+  return contactData.value?.createdAt
+    ? dynamicTime(contactData.value.createdAt)
+    : '';
+});
+
+const lastActivityAt = computed(() => {
+  return contactData.value?.lastActivityAt
+    ? dynamicTime(contactData.value.lastActivityAt)
+    : '';
+});
+
+const avatarSrc = computed(() => {
+  return avatarUrl.value ? avatarUrl.value : contactData.value?.thumbnail;
+});
+
+const handleFormUpdate = updatedData => {
+  Object.assign(contactData.value, updatedData);
+};
+
+const updateContact = async () => {
+  try {
+    await store.dispatch('contacts/update', contactData.value);
+    useAlert(t('CONTACTS_LAYOUT.CARD.EDIT_DETAILS_FORM.SUCCESS_MESSAGE'));
+  } catch (error) {
+    useAlert(t('CONTACTS_LAYOUT.CARD.EDIT_DETAILS_FORM.ERROR_MESSAGE'));
+  }
+};
+
+const openConfirmDeleteContactDialog = () => {
+  confirmDeleteContactDialogRef.value?.dialogRef.open();
+};
+
+const handleAvatarUpload = async ({ file, url }) => {
+  avatarFile.value = file;
+  avatarUrl.value = url;
+
+  try {
+    await store.dispatch('contacts/update', {
+      ...contactsFormRef.value?.state,
+      avatar: file,
+      isFormData: true,
+    });
+    useAlert(t('CONTACTS_LAYOUT.DETAILS.AVATAR.UPLOAD.SUCCESS_MESSAGE'));
+  } catch {
+    useAlert(t('CONTACTS_LAYOUT.DETAILS.AVATAR.UPLOAD.ERROR_MESSAGE'));
+  }
+};
+
+const handleAvatarDelete = async () => {
+  try {
+    if (props.selectedContact && props.selectedContact.id) {
+      await store.dispatch('contacts/deleteAvatar', props.selectedContact.id);
+      useAlert(t('CONTACTS_LAYOUT.DETAILS.AVATAR.DELETE.SUCCESS_MESSAGE'));
+    }
+    avatarFile.value = null;
+    avatarUrl.value = '';
+    contactData.value.thumbnail = null;
+  } catch (error) {
+    useAlert(
+      error.message
+        ? error.message
+        : t('CONTACTS_LAYOUT.DETAILS.AVATAR.DELETE.ERROR_MESSAGE')
+    );
+  }
+};
+</script>
+
+<template>
+  <div class="flex flex-col items-start gap-8 pb-6">
+    <div class="flex flex-col items-start gap-3">
+      <Avatar
+        :src="avatarSrc || ''"
+        :name="selectedContact?.name || ''"
+        :size="72"
+        allow-upload
+        @upload="handleAvatarUpload"
+        @delete="handleAvatarDelete"
+      />
+      <div class="flex flex-col gap-1">
+        <h3 class="text-base font-medium text-n-slate-12">
+          {{ selectedContact?.name }}
+        </h3>
+        <span class="text-sm text-n-slate-11">
+          {{ $t('CONTACTS_LAYOUT.DETAILS.CREATED_AT', { date: createdAt }) }}
+          •
+          {{
+            $t('CONTACTS_LAYOUT.DETAILS.LAST_ACTIVITY', {
+              date: lastActivityAt,
+            })
+          }}
+        </span>
+      </div>
+      <ContactLabels :contact-id="selectedContact?.id" />
+    </div>
+    <div class="flex flex-col items-start gap-6">
+      <ContactsForm
+        ref="contactsFormRef"
+        :contact-data="contactData"
+        is-details-view
+        @update="handleFormUpdate"
+      />
+      <Button
+        :label="t('CONTACTS_LAYOUT.CARD.EDIT_DETAILS_FORM.UPDATE_BUTTON')"
+        size="sm"
+        :is-loading="isUpdating"
+        :disabled="isUpdating || isFormInvalid"
+        @click="updateContact"
+      />
+    </div>
+    <div
+      class="flex flex-col items-start w-full gap-4 pt-6 border-t border-n-strong"
+    >
+      <div class="flex flex-col gap-2">
+        <h6 class="text-base font-medium text-n-slate-12">
+          {{ t('CONTACTS_LAYOUT.DETAILS.DELETE_CONTACT') }}
+        </h6>
+        <span class="text-sm text-n-slate-11">
+          {{ t('CONTACTS_LAYOUT.DETAILS.DELETE_CONTACT_DESCRIPTION') }}
+        </span>
+      </div>
+      <Button
+        :label="t('CONTACTS_LAYOUT.DETAILS.DELETE_CONTACT')"
+        color="ruby"
+        @click="openConfirmDeleteContactDialog"
+      />
+    </div>
+    <ConfirmContactDeleteDialog
+      ref="confirmDeleteContactDialogRef"
+      :selected-contact="selectedContact"
+      @go-to-contacts-list="emit('goToContactsList')"
+    />
+  </div>
+</template>
diff --git a/app/javascript/dashboard/components-next/Contacts/Pages/ContactsList.vue b/app/javascript/dashboard/components-next/Contacts/Pages/ContactsList.vue
index 1ca94ecaf..33532edcf 100644
--- a/app/javascript/dashboard/components-next/Contacts/Pages/ContactsList.vue
+++ b/app/javascript/dashboard/components-next/Contacts/Pages/ContactsList.vue
@@ -42,14 +42,17 @@ const updateContact = async updatedData => {
 };
 
 const onClickViewDetails = async id => {
-  const params = { contactId: id };
-  if (route.name.includes('segments')) {
-    params.segmentId = route.params.segmentId;
-  } else if (route.name.includes('labels')) {
-    params.label = route.params.label;
-  }
+  const routeTypes = {
+    contacts_dashboard_segments_index: ['contacts_edit_segment', 'segmentId'],
+    contacts_dashboard_labels_index: ['contacts_edit_label', 'label'],
+  };
+  const [name, paramKey] = routeTypes[route.name] || ['contacts_edit'];
+  const params = {
+    contactId: id,
+    ...(paramKey && { [paramKey]: route.params[paramKey] }),
+  };
 
-  await router.push({ name: 'contacts_edit', params, query: route.query });
+  await router.push({ name, params, query: route.query });
 };
 
 const toggleExpanded = id => {
diff --git a/app/javascript/dashboard/components-next/Conversation/ConversationCard/CardMessagePreview.vue b/app/javascript/dashboard/components-next/Conversation/ConversationCard/CardMessagePreview.vue
index dfa31e100..a81c80b87 100644
--- a/app/javascript/dashboard/components-next/Conversation/ConversationCard/CardMessagePreview.vue
+++ b/app/javascript/dashboard/components-next/Conversation/ConversationCard/CardMessagePreview.vue
@@ -1,6 +1,7 @@
 <script setup>
 import { computed } from 'vue';
 import { useI18n } from 'vue-i18n';
+import { useMessageFormatter } from 'shared/composables/useMessageFormatter';
 
 import Avatar from 'dashboard/components-next/avatar/Avatar.vue';
 
@@ -13,9 +14,15 @@ const props = defineProps({
 
 const { t } = useI18n();
 
+const { getPlainText } = useMessageFormatter();
+
 const lastNonActivityMessageContent = computed(() => {
-  const { lastNonActivityMessage = {} } = props.conversation;
-  return lastNonActivityMessage?.content || t('CHAT_LIST.NO_CONTENT');
+  const { lastNonActivityMessage = {}, customAttributes = {} } =
+    props.conversation;
+  const { email: { subject } = {} } = customAttributes;
+  return getPlainText(
+    subject || lastNonActivityMessage.content || t('CHAT_LIST.NO_CONTENT')
+  );
 });
 
 const assignee = computed(() => {
diff --git a/app/javascript/dashboard/components-next/Conversation/ConversationCard/CardMessagePreviewWithMeta.vue b/app/javascript/dashboard/components-next/Conversation/ConversationCard/CardMessagePreviewWithMeta.vue
index 374da1f88..19dc7008a 100644
--- a/app/javascript/dashboard/components-next/Conversation/ConversationCard/CardMessagePreviewWithMeta.vue
+++ b/app/javascript/dashboard/components-next/Conversation/ConversationCard/CardMessagePreviewWithMeta.vue
@@ -1,6 +1,7 @@
 <script setup>
 import { computed } from 'vue';
 import { useI18n } from 'vue-i18n';
+import { useMessageFormatter } from 'shared/composables/useMessageFormatter';
 
 import Avatar from 'dashboard/components-next/avatar/Avatar.vue';
 import CardLabels from 'dashboard/components-next/Conversation/ConversationCard/CardLabels.vue';
@@ -19,9 +20,15 @@ const props = defineProps({
 
 const { t } = useI18n();
 
+const { getPlainText } = useMessageFormatter();
+
 const lastNonActivityMessageContent = computed(() => {
-  const { lastNonActivityMessage = {} } = props.conversation;
-  return lastNonActivityMessage?.content || t('CHAT_LIST.NO_CONTENT');
+  const { lastNonActivityMessage = {}, customAttributes = {} } =
+    props.conversation;
+  const { email: { subject } = {} } = customAttributes;
+  return getPlainText(
+    subject || lastNonActivityMessage.content || t('CHAT_LIST.NO_CONTENT')
+  );
 });
 
 const assignee = computed(() => {
diff --git a/app/javascript/dashboard/components-next/Conversation/ConversationCard/ConversationCard.vue b/app/javascript/dashboard/components-next/Conversation/ConversationCard/ConversationCard.vue
index d99234a27..38041fa17 100644
--- a/app/javascript/dashboard/components-next/Conversation/ConversationCard/ConversationCard.vue
+++ b/app/javascript/dashboard/components-next/Conversation/ConversationCard/ConversationCard.vue
@@ -1,6 +1,8 @@
 <script setup>
 import { computed } from 'vue';
 import { getInboxIconByType } from 'dashboard/helper/inbox';
+import { useRouter, useRoute } from 'vue-router';
+import { frontendURL, conversationUrl } from 'dashboard/helper/URLHelper.js';
 import { dynamicTime, shortTimestamp } from 'shared/helpers/timeHelper';
 
 import Icon from 'dashboard/components-next/icon/Icon.vue';
@@ -28,6 +30,9 @@ const props = defineProps({
   },
 });
 
+const router = useRouter();
+const route = useRoute();
+
 const currentContact = computed(() => props.contact);
 
 const currentContactName = computed(() => currentContact.value?.name);
@@ -54,11 +59,31 @@ const showMessagePreviewWithoutMeta = computed(() => {
   const { slaPolicyId, labels = [] } = props.conversation;
   return !slaPolicyId && labels.length === 0;
 });
+
+const onCardClick = e => {
+  const path = frontendURL(
+    conversationUrl({
+      accountId: route.params.accountId,
+      id: props.conversation.id,
+    })
+  );
+
+  if (e.metaKey || e.ctrlKey) {
+    window.open(
+      window.chatwootConfig.hostURL + path,
+      '_blank',
+      'noopener noreferrer nofollow'
+    );
+    return;
+  }
+  router.push({ path });
+};
 </script>
 
 <template>
   <div
-    class="flex w-full gap-3 px-3 py-4 transition-colors duration-300 ease-in-out rounded-xl"
+    class="flex w-full gap-3 px-3 py-4 transition-colors duration-300 ease-in-out cursor-pointer rounded-xl"
+    @click="onCardClick"
   >
     <Avatar
       :name="currentContactName"
@@ -75,7 +100,7 @@ const showMessagePreviewWithoutMeta = computed(() => {
         <div class="flex items-center gap-2">
           <CardPriorityIcon :priority="conversation.priority || null" />
           <div
-            v-tooltip.top-start="inboxName"
+            v-tooltip.left="inboxName"
             class="flex items-center justify-center flex-shrink-0 rounded-full bg-n-alpha-2 size-5"
           >
             <Icon
diff --git a/app/javascript/dashboard/components-next/CustomAttributes/DateAttribute.vue b/app/javascript/dashboard/components-next/CustomAttributes/DateAttribute.vue
index f564f0d1c..ba8090e02 100644
--- a/app/javascript/dashboard/components-next/CustomAttributes/DateAttribute.vue
+++ b/app/javascript/dashboard/components-next/CustomAttributes/DateAttribute.vue
@@ -88,7 +88,7 @@ const handleInputUpdate = async () => {
       :class="{
         'cursor-pointer text-n-slate-11 hover:text-n-slate-12 py-2 select-none font-medium':
           !isEditingView,
-        'text-n-slate-12 truncate flex-1': isEditingView,
+        'text-n-slate-12 truncate': isEditingView,
       }"
       @click="toggleEditValue(!isEditingView)"
     >
diff --git a/app/javascript/dashboard/components-next/CustomAttributes/OtherAttribute.vue b/app/javascript/dashboard/components-next/CustomAttributes/OtherAttribute.vue
index 8b5b538c3..e76a744be 100644
--- a/app/javascript/dashboard/components-next/CustomAttributes/OtherAttribute.vue
+++ b/app/javascript/dashboard/components-next/CustomAttributes/OtherAttribute.vue
@@ -127,9 +127,8 @@ const handleInputUpdate = async () => {
       :class="{
         'cursor-pointer text-n-slate-11 hover:text-n-slate-12 py-2 select-none font-medium':
           !isEditingView,
-        'text-n-slate-12 truncate flex-1':
-          isEditingView && !isAttributeTypeLink,
-        'truncate flex-1 hover:text-n-brand text-n-blue-text':
+        'text-n-slate-12 truncate': isEditingView && !isAttributeTypeLink,
+        'truncate hover:text-n-brand text-n-blue-text':
           isEditingView && isAttributeTypeLink,
       }"
       @click="toggleEditValue(!isEditingView)"
diff --git a/app/javascript/dashboard/components-next/Editor/Editor.vue b/app/javascript/dashboard/components-next/Editor/Editor.vue
index 806534be7..717658d09 100644
--- a/app/javascript/dashboard/components-next/Editor/Editor.vue
+++ b/app/javascript/dashboard/components-next/Editor/Editor.vue
@@ -1,5 +1,5 @@
 <script setup>
-import { computed, ref, watch } from 'vue';
+import { computed, ref, watch, useSlots } from 'vue';
 
 import WootEditor from 'dashboard/components/widgets/WootWriter/Editor.vue';
 
@@ -45,6 +45,8 @@ const props = defineProps({
 
 const emit = defineEmits(['update:modelValue']);
 
+const slots = useSlots();
+
 const isFocused = ref(false);
 
 const characterCount = computed(() => props.modelValue.length);
@@ -81,7 +83,7 @@ const handleBlur = () => {
 watch(
   () => props.modelValue,
   newValue => {
-    if (props.maxLength && props.showCharacterCount) {
+    if (props.maxLength && props.showCharacterCount && !slots.actions) {
       if (characterCount.value >= props.maxLength) {
         emit('update:modelValue', newValue.slice(0, props.maxLength));
       }
@@ -119,12 +121,16 @@ watch(
         @blur="handleBlur"
       />
       <div
-        v-if="showCharacterCount"
+        v-if="showCharacterCount || slots.actions"
         class="flex items-center justify-end h-4 ltr:right-3 rtl:left-3"
       >
-        <span class="text-xs tabular-nums text-n-slate-10">
+        <span
+          v-if="showCharacterCount && !slots.actions"
+          class="text-xs tabular-nums text-n-slate-10"
+        >
           {{ characterCount }} / {{ maxLength }}
         </span>
+        <slot v-else name="actions" />
       </div>
     </div>
     <p
@@ -144,7 +150,7 @@ watch(
       @apply gap-2 !important;
 
       .ProseMirror-menubar {
-        @apply bg-transparent dark:bg-transparent w-fit left-1 pt-0 h-5  !important;
+        @apply bg-transparent dark:bg-transparent w-fit left-1 pt-0 h-5 !top-0 !relative !important;
 
         .ProseMirror-menuitem {
           @apply h-5 !important;
@@ -163,7 +169,7 @@ watch(
           @apply m-0 !important;
 
           &::before {
-            @apply text-n-slate-11 dark:text-n-slate-11 !important;
+            @apply text-n-slate-10 dark:text-n-slate-10 !important;
           }
         }
       }
diff --git a/app/javascript/dashboard/components-next/breadcrumb/Breadcrumb.vue b/app/javascript/dashboard/components-next/breadcrumb/Breadcrumb.vue
index e87728d1e..bb848c62b 100644
--- a/app/javascript/dashboard/components-next/breadcrumb/Breadcrumb.vue
+++ b/app/javascript/dashboard/components-next/breadcrumb/Breadcrumb.vue
@@ -8,14 +8,6 @@ defineProps({
   items: {
     type: Array,
     required: true,
-    validator: value => {
-      return value.every(
-        item =>
-          typeof item.label === 'string' &&
-          (item.link === undefined || typeof item.link === 'string') &&
-          (item.count === undefined || typeof item.count === 'number')
-      );
-    },
   },
 });
 
diff --git a/app/javascript/dashboard/components-next/combobox/ComboBoxDropdown.vue b/app/javascript/dashboard/components-next/combobox/ComboBoxDropdown.vue
index a39657624..e1cd8a086 100644
--- a/app/javascript/dashboard/components-next/combobox/ComboBoxDropdown.vue
+++ b/app/javascript/dashboard/components-next/combobox/ComboBoxDropdown.vue
@@ -29,7 +29,7 @@ const props = defineProps({
   },
 });
 
-const emit = defineEmits(['update:searchValue', 'select', 'search']);
+const emit = defineEmits(['select', 'search']);
 
 const { t } = useI18n();
 
diff --git a/app/javascript/dashboard/components-next/filter/ActiveFilterPreview.vue b/app/javascript/dashboard/components-next/filter/ActiveFilterPreview.vue
index b35569a8b..227037772 100644
--- a/app/javascript/dashboard/components-next/filter/ActiveFilterPreview.vue
+++ b/app/javascript/dashboard/components-next/filter/ActiveFilterPreview.vue
@@ -22,7 +22,7 @@ defineProps({
   },
 });
 
-const emit = defineEmits(['clearFilters']);
+const emit = defineEmits(['clearFilters', 'openFilter']);
 
 const shouldCapitalizeFirstLetter = key => {
   const lowercaseKeys = ['email'];
@@ -64,7 +64,8 @@ const formatFilterValue = value => {
         class="inline-flex items-center gap-2 h-7"
       >
         <div
-          class="flex items-center h-full min-w-0 gap-1 px-2 py-1 text-xs border rounded-lg max-w-72 border-n-weak"
+          class="flex items-center h-full min-w-0 gap-1 px-2 py-1 text-xs border rounded-lg hover:bg-n-solid-2 max-w-72 border-n-weak hover:cursor-pointer"
+          @click="emit('openFilter')"
         >
           <span
             class="lowercase whitespace-nowrap first-letter:capitalize text-n-slate-12"
@@ -101,7 +102,8 @@ const formatFilterValue = value => {
     </template>
     <div
       v-if="appliedFilters.length > maxVisibleFilters"
-      class="inline-flex items-center content-center px-1 text-xs rounded-lg text-n-slate-10 h-7"
+      class="inline-flex items-center content-center px-1 text-xs rounded-lg text-n-slate-10 hover:text-n-slate-11 h-7 hover:cursor-pointer"
+      @click="emit('openFilter')"
     >
       {{ moreFiltersLabel }}
     </div>
diff --git a/app/javascript/dashboard/components-next/sidebar/Sidebar.vue b/app/javascript/dashboard/components-next/sidebar/Sidebar.vue
index 7a43bbdf7..be790a623 100644
--- a/app/javascript/dashboard/components-next/sidebar/Sidebar.vue
+++ b/app/javascript/dashboard/components-next/sidebar/Sidebar.vue
@@ -200,15 +200,9 @@ const menuItems = computed(() => {
           to: accountScopedRoute(
             'contacts_dashboard_index',
             {},
-            {
-              page: 1,
-              search: undefined,
-            }
+            { page: 1, search: undefined }
           ),
-          activeOn: [
-            'contacts_dashboard_index',
-            'contacts_dashboard_edit_index',
-          ],
+          activeOn: ['contacts_dashboard_index', 'contacts_edit'],
         },
         {
           name: 'Segments',
@@ -219,14 +213,13 @@ const menuItems = computed(() => {
             label: view.name,
             to: accountScopedRoute(
               'contacts_dashboard_segments_index',
-              {
-                segmentId: view.id,
-              },
-              {
-                page: 1,
-              }
+              { segmentId: view.id },
+              { page: 1 }
             ),
-            activeOn: ['contacts_dashboard_segments_index'],
+            activeOn: [
+              'contacts_dashboard_segments_index',
+              'contacts_edit_segment',
+            ],
           })),
         },
         {
@@ -242,15 +235,13 @@ const menuItems = computed(() => {
             }),
             to: accountScopedRoute(
               'contacts_dashboard_labels_index',
-              {
-                label: label.title,
-              },
-              {
-                page: 1,
-                search: undefined,
-              }
+              { label: label.title },
+              { page: 1, search: undefined }
             ),
-            activeOn: ['contacts_dashboard_labels_index'],
+            activeOn: [
+              'contacts_dashboard_labels_index',
+              'contacts_edit_label',
+            ],
           })),
         },
       ],
diff --git a/app/javascript/dashboard/composables/useTransformKeys.js b/app/javascript/dashboard/composables/useTransformKeys.js
index e1feaf1a7..6c5f72478 100644
--- a/app/javascript/dashboard/composables/useTransformKeys.js
+++ b/app/javascript/dashboard/composables/useTransformKeys.js
@@ -23,3 +23,16 @@ export function useSnakeCase(payload) {
   const unrefPayload = unref(payload);
   return snakecaseKeys(unrefPayload);
 }
+
+/**
+ * Converts a string from snake_case to camelCase
+ * @param {string} str - String to convert (can contain letters, numbers, or both)
+ *                      Examples: 'hello_world', 'user_123', 'checkbox_2', 'test_string_99'
+ * @returns {string} Converted string in camelCase
+ *                   Examples: 'helloWorld', 'user123', 'checkbox2', 'testString99'
+ */
+export function toCamelCase(str) {
+  return str
+    .toLowerCase()
+    .replace(/_([a-z0-9])/g, (_, char) => char.toUpperCase());
+}
diff --git a/app/javascript/dashboard/i18n/locale/en/contact.json b/app/javascript/dashboard/i18n/locale/en/contact.json
index aad3a5a06..e0d2efdfd 100644
--- a/app/javascript/dashboard/i18n/locale/en/contact.json
+++ b/app/javascript/dashboard/i18n/locale/en/contact.json
@@ -558,7 +558,41 @@
         }
       }
     },
+    "DETAILS": {
+      "CREATED_AT": "Created {date}",
+      "LAST_ACTIVITY": "Last active {date}",
+      "DELETE_CONTACT_DESCRIPTION": "Permanently delete this contact. This action is irreversible",
+      "DELETE_CONTACT": "Delete contact",
+      "DELETE_DIALOG": {
+        "TITLE": "Confirm Deletion",
+        "DESCRIPTION": "Are you sure you want to delete this {contactName} contact?",
+        "CONFIRM": "Yes, Delete",
+        "API": {
+          "SUCCESS_MESSAGE": "Contact deleted successfully",
+          "ERROR_MESSAGE": "Could not delete contact. Please try again later."
+        }
+      },
+      "AVATAR": {
+        "UPLOAD": {
+          "ERROR_MESSAGE": "Could not upload avatar. Please try again later.",
+          "SUCCESS_MESSAGE": "Avatar uploaded successfully"
+        },
+        "DELETE": {
+          "SUCCESS_MESSAGE": "Avatar deleted successfully",
+          "ERROR_MESSAGE": "Could not delete avatar. Please try again later."
+        }
+      }
+    },
     "SIDEBAR": {
+      "TABS": {
+        "ATTRIBUTES": "Attributes",
+        "HISTORY": "History",
+        "NOTES": "Notes",
+        "MERGE": "Merge"
+      },
+      "HISTORY": {
+        "EMPTY_STATE": "There are no previous conversations associated to this contact"
+      },
       "ATTRIBUTES": {
         "SEARCH_PLACEHOLDER": "Search for attributes",
         "UNUSED_ATTRIBUTES": "{count} Used attribute | {count} Unused attributes",
diff --git a/app/javascript/dashboard/routes/dashboard/contacts/pages/ContactManageView.vue b/app/javascript/dashboard/routes/dashboard/contacts/pages/ContactManageView.vue
index 3b4e06244..9002a05de 100644
--- a/app/javascript/dashboard/routes/dashboard/contacts/pages/ContactManageView.vue
+++ b/app/javascript/dashboard/routes/dashboard/contacts/pages/ContactManageView.vue
@@ -1,123 +1,149 @@
-<script>
-import { mapGetters } from 'vuex';
-import ContactInfoPanel from '../components/ContactInfoPanel.vue';
-import ContactNotes from 'dashboard/modules/notes/NotesOnContactPage.vue';
-import SettingsHeader from '../../settings/SettingsHeader.vue';
-import Spinner from 'shared/components/Spinner.vue';
-import Thumbnail from 'dashboard/components/widgets/Thumbnail.vue';
+<script setup>
+import { onMounted, computed, ref } from 'vue';
+import { useI18n } from 'vue-i18n';
+import { useStore, useMapGetter } from 'dashboard/composables/store';
+import { useRoute, useRouter } from 'vue-router';
 
-export default {
-  components: {
-    ContactInfoPanel,
-    ContactNotes,
-    SettingsHeader,
-    Spinner,
-    Thumbnail,
-  },
-  props: {
-    contactId: {
-      type: [String, Number],
-      required: true,
-    },
-  },
-  data() {
-    return {
-      selectedTabIndex: 0,
-    };
-  },
-  computed: {
-    ...mapGetters({
-      uiFlags: 'contacts/getUIFlags',
-    }),
-    tabs() {
-      return [
-        {
-          key: 0,
-          name: this.$t('NOTES.HEADER.TITLE'),
-        },
-      ];
-    },
-    showEmptySearchResult() {
-      const hasEmptyResults = !!this.searchQuery && this.records.length === 0;
-      return hasEmptyResults;
-    },
-    contact() {
-      return this.$store.getters['contacts/getContact'](this.contactId);
-    },
-    backUrl() {
-      if (window.history.state?.back || window.history.length > 1) {
-        return '';
-      }
-      return `/app/accounts/${this.$route.params.accountId}/contacts`;
-    },
-  },
-  mounted() {
-    this.fetchContactDetails();
-  },
-  methods: {
-    onClickTabChange(index) {
-      this.selectedTabIndex = index;
-    },
-    fetchContactDetails() {
-      const { contactId: id } = this;
-      this.$store.dispatch('contacts/show', { id });
-    },
-  },
+import ContactsDetailsLayout from 'dashboard/components-next/Contacts/ContactsDetailsLayout.vue';
+import Spinner from 'dashboard/components-next/spinner/Spinner.vue';
+import ContactDetails from 'dashboard/components-next/Contacts/Pages/ContactDetails.vue';
+import TabBar from 'dashboard/components-next/tabbar/TabBar.vue';
+import ContactNotes from 'dashboard/components-next/Contacts/ContactsSidebar/ContactNotes.vue';
+import ContactHistory from 'dashboard/components-next/Contacts/ContactsSidebar/ContactHistory.vue';
+import ContactMerge from 'dashboard/components-next/Contacts/ContactsSidebar/ContactMerge.vue';
+import ContactCustomAttributes from 'dashboard/components-next/Contacts/ContactsSidebar/ContactCustomAttributes.vue';
+
+const store = useStore();
+const route = useRoute();
+const router = useRouter();
+
+const contact = useMapGetter('contacts/getContactById');
+const uiFlags = useMapGetter('contacts/getUIFlags');
+
+const activeTab = ref('attributes');
+const contactMergeRef = ref(null);
+
+const isFetchingItem = computed(() => uiFlags.value.isFetchingItem);
+const isMergingContact = computed(() => uiFlags.value.isMerging);
+
+const selectedContact = computed(() => contact.value(route.params.contactId));
+
+const showSpinner = computed(
+  () => isFetchingItem.value || isMergingContact.value
+);
+
+const { t } = useI18n();
+
+const CONTACT_TABS_OPTIONS = [
+  { key: 'ATTRIBUTES', value: 'attributes' },
+  { key: 'HISTORY', value: 'history' },
+  { key: 'NOTES', value: 'notes' },
+  { key: 'MERGE', value: 'merge' },
+];
+
+const tabs = computed(() => {
+  return CONTACT_TABS_OPTIONS.map(tab => ({
+    label: t(`CONTACTS_LAYOUT.SIDEBAR.TABS.${tab.key}`),
+    value: tab.value,
+  }));
+});
+
+const activeTabIndex = computed(() => {
+  return CONTACT_TABS_OPTIONS.findIndex(v => v.value === activeTab.value);
+});
+
+const goToContactsList = () => {
+  if (window.history.state?.back || window.history.length > 1) {
+    router.back();
+  } else {
+    router.push(`/app/accounts/${route.params.accountId}/contacts?page=1`);
+  }
 };
+
+const fetchActiveContact = async () => {
+  if (route.params.contactId) {
+    store.dispatch('contacts/show', { id: route.params.contactId });
+  }
+};
+
+const handleTabChange = tab => {
+  activeTab.value = tab.value;
+};
+
+const fetchContactNotes = () => {
+  const { contactId } = route.params;
+  if (contactId) store.dispatch('contactNotes/get', { contactId });
+};
+
+const fetchContactConversations = () => {
+  const { contactId } = route.params;
+  if (contactId) store.dispatch('contactConversations/get', contactId);
+};
+
+const fetchAttributes = () => {
+  store.dispatch('attributes/get');
+};
+
+onMounted(() => {
+  fetchActiveContact();
+  fetchContactNotes();
+  fetchContactConversations();
+  fetchAttributes();
+});
 </script>
 
 <template>
   <div
-    class="flex justify-between flex-col h-full m-0 flex-1 bg-white dark:bg-slate-900"
+    class="flex flex-col justify-between flex-1 h-full m-0 overflow-auto bg-n-background"
   >
-    <SettingsHeader
-      button-route="new"
-      :header-title="contact.name"
-      show-back-button
-      :back-button-label="$t('CONTACT_PROFILE.BACK_BUTTON')"
-      :back-url="backUrl"
-      :show-new-button="false"
+    <ContactsDetailsLayout
+      :button-label="$t('CONTACTS_LAYOUT.HEADER.MESSAGE_BUTTON')"
+      :selected-contact="selectedContact"
+      is-detail-view
+      :show-pagination-footer="false"
+      @go-to-contacts-list="goToContactsList"
     >
-      <Thumbnail
-        v-if="contact.thumbnail"
-        :src="contact.thumbnail"
-        :username="contact.name"
-        size="32px"
-        class="mr-2 rtl:mr-0 rtl:ml-2"
-      />
-    </SettingsHeader>
-
-    <div v-if="uiFlags.isFetchingItem" class="text-center p-4 text-base h-full">
-      <Spinner size="" />
-      <span>{{ $t('CONTACT_PROFILE.LOADING') }}</span>
-    </div>
-    <div v-else-if="contact.id" class="overflow-hidden flex-1 min-w-0">
-      <div class="flex flex-wrap ml-auto mr-auto max-w-full h-full">
-        <ContactInfoPanel
-          :show-close-button="false"
-          :show-avatar="false"
-          :contact="contact"
-        />
-        <div class="w-3/4 h-full">
-          <woot-tabs :index="selectedTabIndex" @change="onClickTabChange">
-            <woot-tabs-item
-              v-for="(tab, index) in tabs"
-              :key="tab.key"
-              :index="index"
-              :name="tab.name"
-              :show-badge="false"
-            />
-          </woot-tabs>
-          <div
-            class="bg-slate-25 dark:bg-slate-800 h-[calc(100%-40px)] p-4 overflow-auto"
-          >
-            <ContactNotes
-              v-if="selectedTabIndex === 0"
-              :contact-id="Number(contactId)"
-            />
-          </div>
-        </div>
+      <div
+        v-if="showSpinner"
+        class="flex items-center justify-center py-10 text-n-slate-11"
+      >
+        <Spinner />
       </div>
-    </div>
+      <ContactDetails
+        v-else-if="selectedContact"
+        :selected-contact="selectedContact"
+        @go-to-contacts-list="goToContactsList"
+      />
+      <template #sidebar>
+        <div class="px-6">
+          <TabBar
+            :tabs="tabs"
+            :initial-active-tab="activeTabIndex"
+            class="w-full [&>button]:w-full bg-n-alpha-black2"
+            @tab-changed="handleTabChange"
+          />
+        </div>
+        <div
+          v-if="isFetchingItem"
+          class="flex items-center justify-center py-10 text-n-slate-11"
+        >
+          <Spinner />
+        </div>
+        <template v-else>
+          <ContactCustomAttributes
+            v-if="activeTab === 'attributes'"
+            :selected-contact="selectedContact"
+          />
+          <ContactNotes v-if="activeTab === 'notes'" />
+          <ContactHistory v-if="activeTab === 'history'" />
+          <ContactMerge
+            v-if="activeTab === 'merge'"
+            ref="contactMergeRef"
+            :selected-contact="selectedContact"
+            @go-to-contacts-list="goToContactsList"
+          />
+        </template>
+      </template>
+    </ContactsDetailsLayout>
   </div>
 </template>
diff --git a/app/javascript/dashboard/routes/dashboard/contacts/pages/ContactsIndex.vue b/app/javascript/dashboard/routes/dashboard/contacts/pages/ContactsIndex.vue
index af18ea684..a491d0829 100644
--- a/app/javascript/dashboard/routes/dashboard/contacts/pages/ContactsIndex.vue
+++ b/app/javascript/dashboard/routes/dashboard/contacts/pages/ContactsIndex.vue
@@ -133,6 +133,7 @@ const fetchSavedOrAppliedFilteredContact = async (payload, page = 1) => {
 };
 
 const searchContacts = debounce(async (value, page = 1) => {
+  await store.dispatch('contacts/clearContactFilters');
   searchValue.value = value;
 
   if (!value) {
diff --git a/app/javascript/dashboard/routes/dashboard/contacts/routes.js b/app/javascript/dashboard/routes/dashboard/contacts/routes.js
index 7bbefa4a4..ea5238a3b 100644
--- a/app/javascript/dashboard/routes/dashboard/contacts/routes.js
+++ b/app/javascript/dashboard/routes/dashboard/contacts/routes.js
@@ -1,44 +1,60 @@
-/* eslint arrow-body-style: 0 */
 import { frontendURL } from '../../../helper/URLHelper';
 import ContactsIndex from './pages/ContactsIndex.vue';
 import ContactManageView from './pages/ContactManageView.vue';
 
+const commonMeta = {
+  permissions: ['administrator', 'agent', 'contact_manage'],
+};
+
 export const routes = [
   {
     path: frontendURL('accounts/:accountId/contacts'),
     component: ContactsIndex,
-    name: 'contacts_dashboard_index',
-    meta: {
-      permissions: ['administrator', 'agent', 'contact_manage'],
-    },
-  },
-
-  {
-    path: frontendURL('accounts/:accountId/contacts/segments/:segmentId'),
-    component: ContactsIndex,
-    name: 'contacts_dashboard_segments_index',
-    meta: {
-      permissions: ['administrator', 'agent', 'contact_manage'],
-    },
-  },
-
-  {
-    path: frontendURL('accounts/:accountId/contacts/labels/:label'),
-    component: ContactsIndex,
-    name: 'contacts_dashboard_labels_index',
-    meta: {
-      permissions: ['administrator', 'agent', 'contact_manage'],
-    },
+    meta: commonMeta,
+    children: [
+      {
+        path: '',
+        name: 'contacts_dashboard_index',
+        component: ContactsIndex,
+        meta: commonMeta,
+      },
+      {
+        path: 'segments/:segmentId',
+        name: 'contacts_dashboard_segments_index',
+        component: ContactsIndex,
+        meta: commonMeta,
+      },
+      {
+        path: 'labels/:label',
+        name: 'contacts_dashboard_labels_index',
+        component: ContactsIndex,
+        meta: commonMeta,
+      },
+    ],
   },
   {
     path: frontendURL('accounts/:accountId/contacts/:contactId'),
-    name: 'contacts_edit',
-    meta: {
-      permissions: ['administrator', 'agent', 'contact_manage'],
-    },
     component: ContactManageView,
-    props: route => {
-      return { contactId: route.params.contactId };
-    },
+    meta: commonMeta,
+    children: [
+      {
+        path: '',
+        name: 'contacts_edit',
+        component: ContactManageView,
+        meta: commonMeta,
+      },
+      {
+        path: 'segments/:segmentId',
+        name: 'contacts_edit_segment',
+        component: ContactManageView,
+        meta: commonMeta,
+      },
+      {
+        path: 'labels/:label',
+        name: 'contacts_edit_label',
+        component: ContactManageView,
+        meta: commonMeta,
+      },
+    ],
   },
 ];
diff --git a/app/javascript/dashboard/store/modules/attributes.js b/app/javascript/dashboard/store/modules/attributes.js
index c7cb771a5..3d0cd78bd 100644
--- a/app/javascript/dashboard/store/modules/attributes.js
+++ b/app/javascript/dashboard/store/modules/attributes.js
@@ -35,6 +35,12 @@ export const getters = {
       record => record.attribute_model === attributeModel
     );
   },
+  getAttributesByModelType: _state => attributeModel => {
+    const records = _state.records.filter(
+      record => record.attribute_model === attributeModel
+    );
+    return camelcaseKeys(records, { deep: true });
+  },
 };
 
 export const actions = {
diff --git a/app/javascript/dashboard/store/modules/contactConversations.js b/app/javascript/dashboard/store/modules/contactConversations.js
index 795578e63..55dfcf441 100644
--- a/app/javascript/dashboard/store/modules/contactConversations.js
+++ b/app/javascript/dashboard/store/modules/contactConversations.js
@@ -1,6 +1,7 @@
 import * as types from '../mutation-types';
 import ContactAPI from '../../api/contacts';
 import ConversationApi from '../../api/conversations';
+import camelcaseKeys from 'camelcase-keys';
 
 export const createMessagePayload = (payload, message) => {
   const { content, cc_emails, bcc_emails } = message;
@@ -74,6 +75,10 @@ export const getters = {
   getContactConversation: $state => id => {
     return $state.records[Number(id)] || [];
   },
+  getAllConversationsByContactId: $state => id => {
+    const records = $state.records[Number(id)] || [];
+    return camelcaseKeys(records, { deep: true });
+  },
 };
 
 export const actions = {
diff --git a/app/javascript/dashboard/store/modules/contactNotes.js b/app/javascript/dashboard/store/modules/contactNotes.js
index 2a82981a3..005a4f113 100644
--- a/app/javascript/dashboard/store/modules/contactNotes.js
+++ b/app/javascript/dashboard/store/modules/contactNotes.js
@@ -1,5 +1,6 @@
 import types from '../mutation-types';
 import ContactNotesAPI from '../../api/contactNotes';
+import camelcaseKeys from 'camelcase-keys';
 
 export const state = {
   records: {},
@@ -18,6 +19,11 @@ export const getters = {
   getUIFlags(_state) {
     return _state.uiFlags;
   },
+  getAllNotesByContactId: _state => contactId => {
+    const records = _state.records[contactId] || [];
+    const contactNotes = records.sort((r1, r2) => r2.id - r1.id);
+    return camelcaseKeys(contactNotes);
+  },
 };
 
 export const actions = {
diff --git a/app/javascript/dashboard/store/modules/contacts/actions.js b/app/javascript/dashboard/store/modules/contacts/actions.js
index 5b67029c0..a78b66cba 100644
--- a/app/javascript/dashboard/store/modules/contacts/actions.js
+++ b/app/javascript/dashboard/store/modules/contacts/actions.js
@@ -34,7 +34,7 @@ const buildContactFormData = contactParams => {
   return formData;
 };
 
-export const raiseContactCreateErrors = error => {
+export const handleContactOperationErrors = error => {
   if (error.response?.status === 422) {
     throw new DuplicateContactException(error.response.data.attributes);
   } else if (error.response?.data?.message) {
@@ -91,9 +91,12 @@ export const actions = {
   },
 
   update: async ({ commit }, { id, isFormData = false, ...contactParams }) => {
-    const decamelizedContactParams = decamelizeKeys(contactParams, {
-      deep: true,
-    });
+    const { avatar, customAttributes, ...paramsToDecamelize } = contactParams;
+    const decamelizedContactParams = {
+      ...decamelizeKeys(paramsToDecamelize),
+      ...(customAttributes && { custom_attributes: customAttributes }),
+      ...(avatar && { avatar }),
+    };
     commit(types.SET_CONTACT_UI_FLAG, { isUpdating: true });
     try {
       const response = await ContactAPI.update(
@@ -106,11 +109,7 @@ export const actions = {
       commit(types.SET_CONTACT_UI_FLAG, { isUpdating: false });
     } catch (error) {
       commit(types.SET_CONTACT_UI_FLAG, { isUpdating: false });
-      if (error.response?.status === 422) {
-        throw new DuplicateContactException(error.response.data.attributes);
-      } else {
-        throw new Error(error);
-      }
+      handleContactOperationErrors(error);
     }
   },
 
@@ -132,7 +131,7 @@ export const actions = {
       return response.data.payload.contact;
     } catch (error) {
       commit(types.SET_CONTACT_UI_FLAG, { isCreating: false });
-      return raiseContactCreateErrors(error);
+      return handleContactOperationErrors(error);
     }
   },
 
diff --git a/app/javascript/dashboard/store/modules/contacts/getters.js b/app/javascript/dashboard/store/modules/contacts/getters.js
index 06278d878..5a75ac091 100644
--- a/app/javascript/dashboard/store/modules/contacts/getters.js
+++ b/app/javascript/dashboard/store/modules/contacts/getters.js
@@ -17,6 +17,13 @@ export const getters = {
     const contact = $state.records[id];
     return contact || {};
   },
+  getContactById: $state => id => {
+    const contact = $state.records[id];
+    return camelcaseKeys(contact || {}, {
+      deep: true,
+      stopPaths: ['custom_attributes'],
+    });
+  },
   getMeta: $state => {
     return $state.meta;
   },
diff --git a/app/javascript/dashboard/store/modules/inboxes.js b/app/javascript/dashboard/store/modules/inboxes.js
index 8e1dbb301..001cc237e 100644
--- a/app/javascript/dashboard/store/modules/inboxes.js
+++ b/app/javascript/dashboard/store/modules/inboxes.js
@@ -7,6 +7,7 @@ import FBChannel from '../../api/channel/fbChannel';
 import TwilioChannel from '../../api/channel/twilioChannel';
 import { throwErrorMessage } from '../utils/api';
 import AnalyticsHelper from '../../helper/AnalyticsHelper';
+import camelcaseKeys from 'camelcase-keys';
 import { ACCOUNT_EVENTS } from '../../helper/AnalyticsHelper/events';
 
 const buildInboxData = inboxParams => {
@@ -92,6 +93,12 @@ export const getters = {
     );
     return inbox || {};
   },
+  getInboxById: $state => inboxId => {
+    const [inbox] = $state.records.filter(
+      record => record.id === Number(inboxId)
+    );
+    return camelcaseKeys(inbox || {}, { deep: true });
+  },
   getUIFlags($state) {
     return $state.uiFlags;
   },