diff --git a/.github_changelog_generator b/.github_changelog_generator
index 4dc2434d..c78abe00 100644
--- a/.github_changelog_generator
+++ b/.github_changelog_generator
@@ -1 +1 @@
-future-release=3.27.3
+future-release=3.27.4
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e2e3bf38..421d0707 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,8 @@
 # Changelog
 
-## [3.27.3](https://github.com/BookingSync/bookingsync-api-docs/tree/3.27.3) (2023-02-01)
+## [v3.27.3](https://github.com/BookingSync/bookingsync-api-docs/tree/v3.27.3) (2023-02-01)
 
-[Full Changelog](https://github.com/BookingSync/bookingsync-api-docs/compare/v3.27.2...3.27.3)
+[Full Changelog](https://github.com/BookingSync/bookingsync-api-docs/compare/v3.27.2...v3.27.3)
 
 **Merged pull requests:**
 
@@ -20,6 +20,7 @@
 - \[core-5497\] Add pet fee [\#367](https://github.com/BookingSync/bookingsync-api-docs/pull/367) ([radekzawada](https://github.com/radekzawada))
 - Bump nokogiri from 1.10.8 to 1.13.4 [\#361](https://github.com/BookingSync/bookingsync-api-docs/pull/361) ([dependabot[bot]](https://github.com/apps/dependabot))
 - Bump addressable from 2.5.2 to 2.8.0 [\#346](https://github.com/BookingSync/bookingsync-api-docs/pull/346) ([dependabot[bot]](https://github.com/apps/dependabot))
+- add docs about GDPR-related fields [\#342](https://github.com/BookingSync/bookingsync-api-docs/pull/342) ([Azdaroth](https://github.com/Azdaroth))
 - Bump kramdown from 1.3.2 to 2.3.0 [\#329](https://github.com/BookingSync/bookingsync-api-docs/pull/329) ([dependabot[bot]](https://github.com/apps/dependabot))
 - Bump rack from 2.2.2 to 2.2.3 [\#325](https://github.com/BookingSync/bookingsync-api-docs/pull/325) ([dependabot[bot]](https://github.com/apps/dependabot))
 
@@ -35,7 +36,6 @@
 - Document constraints batch 4 [\#357](https://github.com/BookingSync/bookingsync-api-docs/pull/357) ([Azdaroth](https://github.com/Azdaroth))
 -  Document constraints batch 3 [\#356](https://github.com/BookingSync/bookingsync-api-docs/pull/356) ([Azdaroth](https://github.com/Azdaroth))
 - \[BASE BRANCH CHANGED\] Document constraints batch 2 [\#355](https://github.com/BookingSync/bookingsync-api-docs/pull/355) ([Azdaroth](https://github.com/Azdaroth))
-- document constraints / update docs / overview - batch 1 [\#354](https://github.com/BookingSync/bookingsync-api-docs/pull/354) ([Azdaroth](https://github.com/Azdaroth))
 
 ## [v3.26.1](https://github.com/BookingSync/bookingsync-api-docs/tree/v3.26.1) (2022-02-04)
 
@@ -43,6 +43,7 @@
 
 **Merged pull requests:**
 
+- document constraints / update docs / overview - batch 1 [\#354](https://github.com/BookingSync/bookingsync-api-docs/pull/354) ([Azdaroth](https://github.com/Azdaroth))
 - Add missing rates rules [\#352](https://github.com/BookingSync/bookingsync-api-docs/pull/352) ([radekzawada](https://github.com/radekzawada))
 - \[CORE-5258\] Add missing fields to Rentals endpoint [\#351](https://github.com/BookingSync/bookingsync-api-docs/pull/351) ([pyromaniac](https://github.com/pyromaniac))
 
@@ -69,7 +70,6 @@
 **Merged pull requests:**
 
 - fix syntax in response json [\#343](https://github.com/BookingSync/bookingsync-api-docs/pull/343) ([Azdaroth](https://github.com/Azdaroth))
-- add docs about GDPR-related fields [\#342](https://github.com/BookingSync/bookingsync-api-docs/pull/342) ([Azdaroth](https://github.com/Azdaroth))
 
 ## [v3.24.1](https://github.com/BookingSync/bookingsync-api-docs/tree/v3.24.1) (2021-03-15)
 
@@ -110,7 +110,6 @@
 **Merged pull requests:**
 
 - \[core-3533\]update message endpoint documentation [\#328](https://github.com/BookingSync/bookingsync-api-docs/pull/328) ([radekzawada](https://github.com/radekzawada))
-- \[core-3582\] add mid term rate maps docs [\#327](https://github.com/BookingSync/bookingsync-api-docs/pull/327) ([radekzawada](https://github.com/radekzawada))
 
 ## [v3.19.1](https://github.com/BookingSync/bookingsync-api-docs/tree/v3.19.1) (2020-06-03)
 
@@ -126,6 +125,7 @@
 
 **Merged pull requests:**
 
+- \[core-3582\] add mid term rate maps docs [\#327](https://github.com/BookingSync/bookingsync-api-docs/pull/327) ([radekzawada](https://github.com/radekzawada))
 - add 6 new rental types [\#323](https://github.com/BookingSync/bookingsync-api-docs/pull/323) ([adamgrad](https://github.com/adamgrad))
 - Bump rake from 11.1.2 to 12.3.3 [\#322](https://github.com/BookingSync/bookingsync-api-docs/pull/322) ([dependabot[bot]](https://github.com/apps/dependabot))
 - Bump rack from 2.0.6 to 2.2.2 [\#321](https://github.com/BookingSync/bookingsync-api-docs/pull/321) ([dependabot[bot]](https://github.com/apps/dependabot))