diff --git a/src/types/app.ts b/src/types/app.ts
index ea8334b2..10f88dbd 100644
--- a/src/types/app.ts
+++ b/src/types/app.ts
@@ -1,5 +1,3 @@
-import { HighlightStatus } from './management'
-
 export interface Feature {
   name: string
   description: string
@@ -41,6 +39,21 @@ export type PlanStatus = 'UNPAID' | 'PAID' | 'NOT_SUPPORTED'
 
 export type TrialStatus = 'UNUSED' | 'PENDING' | 'EXPIRED'
 
+export type FetchStatus =
+  | 'UNLOADED'
+  | 'LOADING'
+  | 'LOADED'
+  | 'ERROR'
+  | 'EMPTY'
+  | 'COMPLETE'
+  | 'SIGN_IN_FIRST'
+  | 'NO_RESULT'
+
+export type HighlightStatus =
+  | 'NO_HIGHLIGHT'
+  | 'DISPLAY_HIGHLIGHT_NOTIFICATION'
+  | 'DISPLAY_HIGHLIGHT_DIALOG'
+
 export type Language = 'en-US'
 
 export interface windowSize {
@@ -52,3 +65,48 @@ export interface HighlightDigest {
   version: string
   status: HighlightStatus
 }
+
+export interface SelectedColor {
+  id: string | undefined
+  position: number
+}
+
+export interface HoveredColor extends SelectedColor {
+  hasGuideAbove: boolean
+  hasGuideBelow: boolean
+}
+
+export type PriorityContext =
+  | 'EMPTY'
+  | 'FEEDBACK'
+  | 'TRIAL_FEEDBACK'
+  | 'HIGHLIGHT'
+  | 'WELCOME_TO_PRO'
+  | 'WELCOME_TO_TRIAL'
+  | 'TRY'
+  | 'ABOUT'
+  | 'PUBLICATION'
+  | 'REPORT'
+
+export type ThirdParty = 'COOLORS' | 'REALTIME_COLORS' | 'COLOUR_LOVERS'
+
+export type Easing = 'LINEAR' | 'EASE_IN' | 'EASE_OUT' | 'EASE_IN_OUT'
+
+export interface ImportUrl {
+  value: string
+  state: 'DEFAULT' | 'ERROR' | undefined
+  canBeSubmitted: boolean
+  helper:
+    | {
+        type: 'INFO' | 'ERROR'
+        message: string
+      }
+    | undefined
+}
+
+export interface ContextItem {
+  label: string
+  id: Context
+  isUpdated: boolean
+  isActive: boolean
+}
diff --git a/src/types/configurations.ts b/src/types/configurations.ts
index f83958e5..6eb1a9d1 100644
--- a/src/types/configurations.ts
+++ b/src/types/configurations.ts
@@ -1,6 +1,6 @@
 import { HexModel } from '@a_ng_d/figmug-ui'
 
-import { ThirdParty } from './management'
+import { ThirdParty } from './app'
 import { RgbModel, TextColorsThemeHexModel } from './models'
 
 export interface SourceColorConfiguration {
diff --git a/src/types/content.ts b/src/types/content.ts
deleted file mode 100644
index 2633293c..00000000
--- a/src/types/content.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-export interface ReleaseNote {
-  version: string
-  isMostRecent: boolean
-  title: Array<string>
-  image: Array<string>
-  content: Array<string>
-  numberOfNotes: number
-  learnMore: Array<`https://${string}`>
-}
diff --git a/src/types/events.ts b/src/types/events.ts
index 972c9187..a0579cf5 100644
--- a/src/types/events.ts
+++ b/src/types/events.ts
@@ -1,9 +1,8 @@
-import { EditorType } from './app'
+import { Easing, EditorType } from './app'
 import {
   ColorSpaceConfiguration,
   NamingConventionConfiguration,
 } from './configurations'
-import { Easing } from './management'
 
 export interface EditorEvent {
   editor: EditorType
diff --git a/src/types/management.ts b/src/types/management.ts
deleted file mode 100644
index a3165b8a..00000000
--- a/src/types/management.ts
+++ /dev/null
@@ -1,61 +0,0 @@
-import { Context } from './app'
-
-export interface SelectedColor {
-  id: string | undefined
-  position: number
-}
-
-export interface HoveredColor extends SelectedColor {
-  hasGuideAbove: boolean
-  hasGuideBelow: boolean
-}
-
-export type PriorityContext =
-  | 'EMPTY'
-  | 'FEEDBACK'
-  | 'TRIAL_FEEDBACK'
-  | 'HIGHLIGHT'
-  | 'WELCOME_TO_PRO'
-  | 'WELCOME_TO_TRIAL'
-  | 'TRY'
-  | 'ABOUT'
-  | 'PUBLICATION'
-  | 'REPORT'
-
-export type ThirdParty = 'COOLORS' | 'REALTIME_COLORS' | 'COLOUR_LOVERS'
-
-export type Easing = 'LINEAR' | 'EASE_IN' | 'EASE_OUT' | 'EASE_IN_OUT'
-
-export interface ImportUrl {
-  value: string
-  state: 'DEFAULT' | 'ERROR' | undefined
-  canBeSubmitted: boolean
-  helper:
-    | {
-        type: 'INFO' | 'ERROR'
-        message: string
-      }
-    | undefined
-}
-
-export interface ContextItem {
-  label: string
-  id: Context
-  isUpdated: boolean
-  isActive: boolean
-}
-
-export type FetchStatus =
-  | 'UNLOADED'
-  | 'LOADING'
-  | 'LOADED'
-  | 'ERROR'
-  | 'EMPTY'
-  | 'COMPLETE'
-  | 'SIGN_IN_FIRST'
-  | 'NO_RESULT'
-
-export type HighlightStatus =
-  | 'NO_HIGHLIGHT'
-  | 'DISPLAY_HIGHLIGHT_NOTIFICATION'
-  | 'DISPLAY_HIGHLIGHT_DIALOG'
diff --git a/src/ui/App.tsx b/src/ui/App.tsx
index c23de048..5d609d8e 100644
--- a/src/ui/App.tsx
+++ b/src/ui/App.tsx
@@ -13,6 +13,7 @@ import {
   HighlightDigest,
   Language,
   PlanStatus,
+  PriorityContext,
   Service,
   TrialStatus,
 } from '../types/app'
@@ -33,7 +34,6 @@ import {
   ViewConfiguration,
   VisionSimulationModeConfiguration,
 } from '../types/configurations'
-import { PriorityContext } from '../types/management'
 import { ActionsList, TextColorsThemeHexModel } from '../types/models'
 import { UserSession } from '../types/user'
 import features, {
diff --git a/src/ui/components/Slider.tsx b/src/ui/components/Slider.tsx
index 8a196220..acc255db 100644
--- a/src/ui/components/Slider.tsx
+++ b/src/ui/components/Slider.tsx
@@ -1,8 +1,8 @@
 import { doMap } from '@a-ng-d/figmug.modules.do-map'
 import React from 'react'
 
+import { Easing } from '../../types/app'
 import { ScaleConfiguration } from '../../types/configurations'
-import { Easing } from '../../types/management'
 import doLightnessScale from '../../utils/doLightnessScale'
 import { palette } from '../../utils/palettePackage'
 import addStop from './../handlers/addStop'
diff --git a/src/ui/contexts/Colors.tsx b/src/ui/contexts/Colors.tsx
index 572fa039..465a72ad 100644
--- a/src/ui/contexts/Colors.tsx
+++ b/src/ui/contexts/Colors.tsx
@@ -10,9 +10,14 @@ import React from 'react'
 import { uid } from 'uid'
 
 import { locals } from '../../content/locals'
-import { EditorType, Language, PlanStatus } from '../../types/app'
+import {
+  EditorType,
+  HoveredColor,
+  Language,
+  PlanStatus,
+  SelectedColor,
+} from '../../types/app'
 import { ColorConfiguration } from '../../types/configurations'
-import { HoveredColor, SelectedColor } from '../../types/management'
 import { ColorsMessage } from '../../types/messages'
 import { ActionsList, DispatchProcess } from '../../types/models'
 import { Identity } from '../../types/user'
diff --git a/src/ui/contexts/CommunityPalettes.tsx b/src/ui/contexts/CommunityPalettes.tsx
index 24989a83..db7a0368 100644
--- a/src/ui/contexts/CommunityPalettes.tsx
+++ b/src/ui/contexts/CommunityPalettes.tsx
@@ -10,7 +10,7 @@ import React from 'react'
 
 import { supabase } from '../../bridges/publication/authentication'
 import { locals } from '../../content/locals'
-import { Context, Language, PlanStatus } from '../../types/app'
+import { Context, FetchStatus, Language, PlanStatus } from '../../types/app'
 import {
   ColorConfiguration,
   MetaConfiguration,
@@ -19,7 +19,6 @@ import {
   ThemeConfiguration,
 } from '../../types/configurations'
 import { ExternalPalettes } from '../../types/data'
-import { FetchStatus } from '../../types/management'
 import { ActionsList } from '../../types/models'
 import { UserSession } from '../../types/user'
 import { pageSize, palettesDbTableName } from '../../utils/config'
@@ -412,16 +411,11 @@ export default class CommunityPalettes extends React.Component<
                       )
                     }}
                     onCleared={(e) => {
-                      this.props.onChangeSearchQuery(
-                        e
-                      )
+                      this.props.onChangeSearchQuery(e)
                       this.props.onChangeStatus('LOADING')
                       this.props.onChangeCurrentPage(1)
                       this.props.onLoadPalettesList([])
-                      this.callUICPAgent(
-                        1,
-                        e
-                      )
+                      this.callUICPAgent(1, e)
                     }}
                   />
                 }
diff --git a/src/ui/contexts/Explore.tsx b/src/ui/contexts/Explore.tsx
index 35370526..5a00d2b7 100644
--- a/src/ui/contexts/Explore.tsx
+++ b/src/ui/contexts/Explore.tsx
@@ -15,10 +15,14 @@ import React from 'react'
 import { uid } from 'uid'
 
 import { locals } from '../../content/locals'
-import { FilterOptions, Language } from '../../types/app'
+import {
+  FetchStatus,
+  FilterOptions,
+  Language,
+  ThirdParty,
+} from '../../types/app'
 import { SourceColorConfiguration } from '../../types/configurations'
 import { ColourLovers } from '../../types/data'
-import { FetchStatus, ThirdParty } from '../../types/management'
 import { pageSize } from '../../utils/config'
 import { trackImportEvent } from '../../utils/eventsTracker'
 import PaletteItem from '../components/PaletteItem'
diff --git a/src/ui/contexts/MyPalettes.tsx b/src/ui/contexts/MyPalettes.tsx
index de02b937..c120085e 100644
--- a/src/ui/contexts/MyPalettes.tsx
+++ b/src/ui/contexts/MyPalettes.tsx
@@ -13,7 +13,7 @@ import { signIn, supabase } from '../../bridges/publication/authentication'
 import sharePalette from '../../bridges/publication/sharePalette'
 import unpublishPalette from '../../bridges/publication/unpublishPalette'
 import { locals } from '../../content/locals'
-import { Context, Language, PlanStatus } from '../../types/app'
+import { Context, FetchStatus, Language, PlanStatus } from '../../types/app'
 import {
   ColorConfiguration,
   MetaConfiguration,
@@ -22,7 +22,6 @@ import {
   ThemeConfiguration,
 } from '../../types/configurations'
 import { ExternalPalettes } from '../../types/data'
-import { FetchStatus } from '../../types/management'
 import { ActionsList } from '../../types/models'
 import { UserSession } from '../../types/user'
 import { pageSize, palettesDbTableName } from '../../utils/config'
@@ -643,16 +642,11 @@ export default class MyPalettes extends React.Component<
                       )
                     }}
                     onCleared={(e) => {
-                      this.props.onChangeSearchQuery(
-                        e
-                      )
+                      this.props.onChangeSearchQuery(e)
                       this.props.onChangeStatus('LOADING')
                       this.props.onChangeCurrentPage(1)
                       this.props.onLoadPalettesList([])
-                      this.callUICPAgent(
-                        1,
-                        e
-                      )
+                      this.callUICPAgent(1, e)
                     }}
                   />
                 }
diff --git a/src/ui/contexts/Overview.tsx b/src/ui/contexts/Overview.tsx
index b1fbc404..2f6a0c9e 100644
--- a/src/ui/contexts/Overview.tsx
+++ b/src/ui/contexts/Overview.tsx
@@ -12,9 +12,8 @@ import React from 'react'
 import { uid } from 'uid'
 
 import { locals } from '../../content/locals'
-import { Language, PlanStatus } from '../../types/app'
+import { ImportUrl, Language, PlanStatus, ThirdParty } from '../../types/app'
 import { SourceColorConfiguration } from '../../types/configurations'
-import { ImportUrl, ThirdParty } from '../../types/management'
 import features from '../../utils/config'
 import { trackImportEvent } from '../../utils/eventsTracker'
 import isBlocked from '../../utils/isBlocked'
diff --git a/src/ui/contexts/Palettes.tsx b/src/ui/contexts/Palettes.tsx
index c731ede3..3ad8dc3c 100644
--- a/src/ui/contexts/Palettes.tsx
+++ b/src/ui/contexts/Palettes.tsx
@@ -1,9 +1,8 @@
 import { Bar, ConsentConfiguration, HexModel, Tabs } from '@a_ng_d/figmug-ui'
 import React from 'react'
 
-import { Language, PlanStatus } from '../../types/app'
+import { ContextItem, FetchStatus, Language, PlanStatus } from '../../types/app'
 import { ExternalPalettes } from '../../types/data'
-import { ContextItem, FetchStatus } from '../../types/management'
 import { UserSession } from '../../types/user'
 import { setContexts } from '../../utils/setContexts'
 import CommunityPalettes from './CommunityPalettes'
diff --git a/src/ui/contexts/Scale.tsx b/src/ui/contexts/Scale.tsx
index 6cdd689b..c3a3afd4 100644
--- a/src/ui/contexts/Scale.tsx
+++ b/src/ui/contexts/Scale.tsx
@@ -12,14 +12,13 @@ import {
 import React from 'react'
 
 import { locals } from '../../content/locals'
-import { EditorType, Language, PlanStatus } from '../../types/app'
+import { Easing, EditorType, Language, PlanStatus } from '../../types/app'
 import {
   NamingConventionConfiguration,
   PresetConfiguration,
   ScaleConfiguration,
   SourceColorConfiguration,
 } from '../../types/configurations'
-import { Easing } from '../../types/management'
 import { ScaleMessage } from '../../types/messages'
 import { ActionsList, DispatchProcess } from '../../types/models'
 import { Identity } from '../../types/user'
diff --git a/src/ui/contexts/Source.tsx b/src/ui/contexts/Source.tsx
index 3b59eacf..938ad86c 100644
--- a/src/ui/contexts/Source.tsx
+++ b/src/ui/contexts/Source.tsx
@@ -2,14 +2,15 @@ import { Bar, ConsentConfiguration, Tabs } from '@a_ng_d/figmug-ui'
 import React from 'react'
 
 import {
+  ContextItem,
   EditorType,
   FilterOptions,
   Language,
   PlanStatus,
+  ThirdParty,
 } from '../../types/app'
 import { SourceColorConfiguration } from '../../types/configurations'
 import { ColourLovers } from '../../types/data'
-import { ContextItem, ThirdParty } from '../../types/management'
 import features from '../../utils/config'
 import { setContexts } from '../../utils/setContexts'
 import Feature from '../components/Feature'
diff --git a/src/ui/contexts/Themes.tsx b/src/ui/contexts/Themes.tsx
index 188c9493..a328bab7 100644
--- a/src/ui/contexts/Themes.tsx
+++ b/src/ui/contexts/Themes.tsx
@@ -9,13 +9,18 @@ import React from 'react'
 import { uid } from 'uid'
 
 import { locals } from '../../content/locals'
-import { EditorType, Language, PlanStatus } from '../../types/app'
+import {
+  EditorType,
+  HoveredColor,
+  Language,
+  PlanStatus,
+  SelectedColor,
+} from '../../types/app'
 import {
   PresetConfiguration,
   ScaleConfiguration,
   ThemeConfiguration,
 } from '../../types/configurations'
-import { HoveredColor, SelectedColor } from '../../types/management'
 import { ThemesMessage } from '../../types/messages'
 import { ActionsList, DispatchProcess } from '../../types/models'
 import { Identity } from '../../types/user'
diff --git a/src/ui/modules/PriorityContainer.tsx b/src/ui/modules/PriorityContainer.tsx
index 1a1ceff5..73feef32 100644
--- a/src/ui/modules/PriorityContainer.tsx
+++ b/src/ui/modules/PriorityContainer.tsx
@@ -1,22 +1,26 @@
-import * as Sentry from '@sentry/browser';
-import { ConsentConfiguration, Dialog, FormItem, Input, texts } from '@a_ng_d/figmug-ui';
-import React from 'react';
-
-
+import * as Sentry from '@sentry/browser'
+import {
+  ConsentConfiguration,
+  Dialog,
+  FormItem,
+  Input,
+  texts,
+} from '@a_ng_d/figmug-ui'
+import React from 'react'
 
-import { signIn } from '../../bridges/publication/authentication';
-import cp from '../../content/images/choose_plan.webp';
-import pp from '../../content/images/pro_plan.webp';
-import p from '../../content/images/publication.webp';
-import t from '../../content/images/trial.webp';
-import { locals } from '../../content/locals';
+import { signIn } from '../../bridges/publication/authentication'
+import cp from '../../content/images/choose_plan.webp'
+import pp from '../../content/images/pro_plan.webp'
+import p from '../../content/images/publication.webp'
+import t from '../../content/images/trial.webp'
+import { locals } from '../../content/locals'
 import {
   HighlightDigest,
   Language,
   PlanStatus,
+  PriorityContext,
   TrialStatus,
 } from '../../types/app'
-import { PriorityContext } from '../../types/management'
 import { UserSession } from '../../types/user'
 import features from '../../utils/config'
 import { trackSignInEvent } from '../../utils/eventsTracker'
@@ -504,4 +508,4 @@ export default class PriorityContainer extends React.Component<
       </>
     )
   }
-}
\ No newline at end of file
+}
diff --git a/src/ui/services/CreatePalette.tsx b/src/ui/services/CreatePalette.tsx
index 47fb1125..f7b3d2f2 100644
--- a/src/ui/services/CreatePalette.tsx
+++ b/src/ui/services/CreatePalette.tsx
@@ -3,7 +3,7 @@ import chroma from 'chroma-js'
 import React from 'react'
 import { uid } from 'uid'
 
-import { Language, PlanStatus } from '../../types/app'
+import { ContextItem, Language, PlanStatus, ThirdParty } from '../../types/app'
 import {
   ColorSpaceConfiguration,
   NamingConventionConfiguration,
@@ -13,7 +13,6 @@ import {
   ViewConfiguration,
   VisionSimulationModeConfiguration,
 } from '../../types/configurations'
-import { ContextItem, ThirdParty } from '../../types/management'
 import { TextColorsThemeHexModel } from '../../types/models'
 import { UserSession } from '../../types/user'
 import doLightnessScale from '../../utils/doLightnessScale'
diff --git a/src/ui/services/EditPalette.tsx b/src/ui/services/EditPalette.tsx
index b5310f96..37fc9695 100644
--- a/src/ui/services/EditPalette.tsx
+++ b/src/ui/services/EditPalette.tsx
@@ -6,7 +6,7 @@ import JSZip from 'jszip'
 import React from 'react'
 
 import { locals } from '../../content/locals'
-import { EditorType, Language, PlanStatus } from '../../types/app'
+import { ContextItem, EditorType, Language, PlanStatus } from '../../types/app'
 import {
   AlgorithmVersionConfiguration,
   ColorConfiguration,
@@ -18,7 +18,6 @@ import {
   ViewConfiguration,
   VisionSimulationModeConfiguration,
 } from '../../types/configurations'
-import { ContextItem } from '../../types/management'
 import { ThemesMessage } from '../../types/messages'
 import { TextColorsThemeHexModel } from '../../types/models'
 import { Identity } from '../../types/user'
diff --git a/src/utils/config.ts b/src/utils/config.ts
index 145a941f..a7fb4d40 100644
--- a/src/utils/config.ts
+++ b/src/utils/config.ts
@@ -2,7 +2,6 @@ import { Feature } from '../types/app'
 
 export const trialTime = 72
 export const oldTrialTime = 48
-export const releaseNotesVersion = '4.0.0'
 
 export const pageSize = 20
 export const authWorkerUrl =
diff --git a/src/utils/doLightnessScale.ts b/src/utils/doLightnessScale.ts
index fea59fd7..93be1b8f 100644
--- a/src/utils/doLightnessScale.ts
+++ b/src/utils/doLightnessScale.ts
@@ -1,7 +1,7 @@
 import { doMap } from '@a-ng-d/figmug.modules.do-map'
 
+import { Easing } from '../types/app'
 import { ScaleConfiguration } from '../types/configurations'
-import { Easing } from '../types/management'
 
 const doLightnessScale = (
   stops: Array<number>,