diff --git a/CHANGELOG.md b/CHANGELOG.md
index de6cdd68f..886dc9442 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,13 +8,13 @@
 
 - Ability to configure multiple VAT rates, per kind of invoiced item
 - Ability to export the collected VAT, by rates, to a CSV file
-- Refactored the extended prices frontend code to allow future customization
+- Refactored the extended prices' frontend code to allow future customization
 - Fix a bug: the amount label in not correctly shown in the extended prices modal 
-- Fix a bug: `extended_prices_in_same_day` apply the extended prices to each days
+- Fix a bug: `extended_prices_in_same_day` apply the extended prices to each day
 
 ## v5.2.0 2021 December 23
 
-- Ability to configure prices for spaces by time slots different than the default hourly rate
+- Ability to configure prices for spaces, by time slots different from the default hourly rate
 - Updated portuguese translation
 - Refactored the ReserveButton component to use the same user's data across all the component
 - First optimization the load time of the payment schedules list
@@ -31,21 +31,21 @@
 ## v5.1.11 2021 October 22
 
 - Refactored subscription new/renew/free extend interfaces and API
-- Ability to configure data sources for preventing booking on overlapping slots
-- Updated production documentation
-- Updated SSO documentation
-- Improved stripe subscription process with better error handling
+- Ability to configure the data sources of the booking prevention on overlapping slots
+- Updated the production documentation
+- Updated the SSO documentation
+- Improved the stripe subscription process with better error handling
 - The upgrade script will check and report the ability to access the hub API
-- Fix a bug: canceled training reservation is not marked as this in admin/edit members/trainings
+- Fix a bug: canceled training reservation is not marked as this in admin > edit members > trainings
 - Fix a bug: users can set their birthdate in the future
-- Fix a bug: the upgrade script won't add environment variables that are already present anymore
+- Fix a bug: the upgrade script won't add anymore the environment variables that are already present
 - Fix a bug: admin cannot take or renew a subscription for a member from member/edit interface
 - Fix a bug: missing translations
 - Fix a bug: the upgrade script report an invalid version to upgrade to
-- Fix a bug: invalid amount provided to the PayZen payment gateway when using a currency with anything else than 2 decimals
+- Fix a bug: invalid amount provided to the PayZen payment gateway, when using a 0-decimal or a 3-decimal currency
 - Fix a bug: incorrect behavior for the setting "email confirmation required"
 - Fix a bug: invalid text shown when a member confirms a free cart
-- Fix a bug: 3DS confirmation is not asked when an admin is subscribing a user through a payment schedule using PayZen
+- Fix a bug: 3DS confirmation is not asked when an admin is subscribing a user through a payment schedule, using PayZen
 - Updated @rails/webpacker to 5.4.3
 - Updated react-refresh-webpack-plugin to 0.5.1
 - Updated react-refresh to 0.10.0
@@ -60,17 +60,17 @@
 
 ## v5.1.10 2021 October 04
 
-- Fix a bug: the image of the about page is not using the image set in backoffice
+- Fix a bug: the image of the about page is not using the image set in the backoffice
 - Fix a bug: updated sassc to 2.4.0 to fix ruby runtime error on some CPU architectures (#270)
 - Fix a security issue: prevent HTML code edition in projects, to prevent XSS vulnerability (#293)
-- Fix a bug : cover image doesn't display in profile
-- Fix a bug : it redirects to home when we delete a machine record photo
+- Fix a bug: cover image doesn't display in profile
+- Fix a bug: fab-manager redirects to the home page when we delete a machine photo
 
 ## v5.1.9 2021 September 21
 
-- Add a setting for the purchase and use of a prepaid pack is only possible for the user with a valid subscription
-- Fix a bug: unable to show plan name in calendar reservations
-- Fix a bug: book overlapping slot setting label name
+- Add a setting to restrict the purchase and use of a prepaid pack to users with a valid subscription
+- Fix a bug: unable to view the plans names in the reservation calendar
+- Fix a bug: label name of the book overlapping slot setting
 
 ## v5.1.8 2021 September 13
 
@@ -289,7 +289,7 @@
 
 - Fix a bug: updated sassc to 2.4.0 to fix ruby runtime error on some CPU architectures
 
-## v4.7.13 2020 June 11
+## v4.7.13 2021 June 11
 
 - Fix a bug: unable to process stripe payments with 3DS authentication