CHANGELOG.md in countries-3.1.0 vs CHANGELOG.md in countries-4.0.0

@@ -1,9 +1,36 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [Unreleased]
+
+## [4.0.0](https://github.com/countries/countries/releases/tag/v4.0.0) (2021/06/11 09:47 +01:00)
+
+**Closed issues:**
+
+  - update_cldr_subdivison_data Rake task broken due to CLDR repo change [\#633](https://github.com/countries/countries/issues/663)
+  - Fix ISO3166::Data.register loading of nested hashes (from https://github.com/countries/countries/pull/397#issuecomment-846543094)
+  - Angola's bounds is the same as Austria? [\#682](https://github.com/countries/countries/issues/682)
+
+**Merged pull requests:**
+
+ - `make_cache_thread_safe` ([factorialco](https://github.com/factorialco))
+ - Update i18n_data to 0.13.0 and drop support for rubies <2.5 [\#650](https://github.com/countries/countries/pull/650) ([pmor](https://github.com/pmor))
+ - Fixes [\#633] and updates geocoder searches [\#634](https://github.com/countries/countries/pull/634) ([mezza](https://github.com/mezza))
+ - `translation_corrections.yaml`: Fix broken link [\#664](https://github.com/countries/countries/pull/664) ([henrik](https://github.com/henrik))
+ - Correct Danish translation of CZ [\#661](https://github.com/countries/countries/pull/661) ([JanMSP](https://github.com/JanMSP))
+ - Swedish translation correction: RU = "Ryssland" [\#665](https://github.com/countries/countries/pull/665) ([henrik](https://github.com/henrik))
+ - Update gemspec metadata with new repo url [\#672](https://github.com/countries/countries/pull/672) ([pmor](https://github.com/pmor))
+ - Fix typo and lint in README.markdown [\#675](https://github.com/countries/countries/pull/675) ([DigiPie](https://github.com/DigiPie))
+ - Update CI to the latests ruby point versions [\#677](https://github.com/countries/countries/pull/677) ([pmor](https://github.com/pmor))
+ - Adds North Korea to list of unofficial names of KP [\#681](https://github.com/countries/countries/pull/681) ([talha-akram ](https://github.com/talha-akram ))
+ - Update Vietnam subdivisions with current ISO_3166-2:VN [\#673](https://github.com/countries/countries/pull/673) ([keymastervn](https://github.com/keymastervn))
+ - Add custom countries to translation lists [\#595](https://github.com/countries/countries/pull/595) ([phylor](https://github.com/phylor))
+ - Fix ISO3166::Data.register loading of nested hashes, eg: geo data. [\#683](https://github.com/countries/countries/pull/683) ([pmor](https://github.com/pmor))
+ - Remove Travis CI configuration. [\#685](https://github.com/countries/countries/pull/683) ([pmor](https://github.com/pmor))
+
 ## [3.1.0](https://github.com/countries/countries/releases/tag/v3.1.0) (2021/03/24 00:01 +05:00)
 
 [Full Changelog](https://github.com/countries/countries/compare/v3.0.1...v3.1.0)
 
 **Closed issues:**
@@ -23,10 +50,10 @@
 - Include country's postcode/zip format [\#366](https://github.com/countries/countries/issues/366)
 
 **Merged pull requests:**
 
 - add find\_all\_by example to readme [\#667](https://github.com/countries/countries/pull/667) ([glaucocustodio](https://github.com/glaucocustodio))
-- Add address\_format for Vietnam, fixes \#652 [\#653](https://github.com/countries/countries/pull/653) ([pmor](https://github.com/pmor))
+- Add address\_format for Vietnam, fixes [\#652] [\#653](https://github.com/countries/countries/pull/653) ([pmor](https://github.com/pmor))
 - "The United Kingdom" is an unofficial name for Great Britain [\#651](https://github.com/countries/countries/pull/651) ([RogerPodacter](https://github.com/RogerPodacter))
 - UK is an unofficial name for Great Britain [\#648](https://github.com/countries/countries/pull/648) ([RogerPodacter](https://github.com/RogerPodacter))
 - \[French\] Bad encoding for new zealand [\#643](https://github.com/countries/countries/pull/643) ([waghanza](https://github.com/waghanza))
 - Update gemspec: i18n\_data 0.11.0 [\#640](https://github.com/countries/countries/pull/640) ([masawo](https://github.com/masawo))
 - Add missing Latvia address\_format template [\#639](https://github.com/countries/countries/pull/639) ([RogerPodacter](https://github.com/RogerPodacter))