diff --git a/AUTHORS b/AUTHORS
index bec44e4f..90e08a7d 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -8,94 +8,105 @@ Emilio Cristalli
 Egon Zemmer
 Zane Shannon
 Nikita Shatov
-Oliver
 Paul Battley
+Oliver
 blackanger
 Adam Michael
+James Stonehill
 Ville Lautanala
 Tyler Pickett
-James Stonehill
 Peter M. Goldstein
 Martin Emde
-Richard Larocque
 Korstiaan de Ridder
-Klaas Jan Wierenga
-Antonis Berkakis
-Steve Sloan
-Yason Khaburzaniya
+Richard Larocque
+Andrew Davis
 Bill Mill
+Yason Khaburzaniya
+Steve Sloan
+Nick Hammond
+Antonis Berkakis
+Klaas Jan Wierenga
+yann ARMAND
+Brian Flethcer
+Erik Michaels-Ober
+Jurriaan Pruis
+Kevin Olbrich
+Larry Lv
+Rodrigo López Dato
+Simon Fish
+Steven Davidovitz
+Tom Wey
 jb08
 lukas
-Rodrigo López Dato
 ojab
 sawyerzhang
-Kevin Olbrich
 smudge
 wohlgejm
-Tom Wey
-yann ARMAND
-Brian Flethcer
-Erik Michaels-Ober
-Steven Davidovitz
-Jurriaan Pruis
-Larry Lv
+Julio Lopez
+Katelyn Kasperowicz
+fusagiko/takayamaki
+Dorian Marié
+rono23
+Leonardo Saraiva
+Lowell Kirsh
+Lucas Mazza
+Makoto Chiba
+Manuel Bustillo
+Marco Adkins
+Dave Grijalva
+Micah Gates
+Michał Begejowicz
+Mike Eirih
+Mike Pastore
 Mingan
 Mitch Birti
+Dan Leyden
 Nicolas Leger
+Brandon Keepers
+Bouke van der Bijl
+B
+Pierre Michard
+RahulBajaj
+Austin Kabiru
+Ritikesh
 Rob Wygand
+Adam Greene
 Ryan Brushett
 Ryan McIlmoyl
 Ryan Metzler
+Severin Schoepke
+Shaun Guth
+mai fujii
+Artsiom Kuts
 Steve Teti
+nycvotes-dev
 T.J. Schuck
 Taiki Sugawara
 Takehiro Adachi
+Arnaud Mesureur
 Tobias Haar
 Toby Pinder
+revodoge
 Tomé Duarte
 Travis Hunter
+Ariel Salomon
+Aman Gupta
+Alexandr Kostrikov
 Yuji Yaginuma
+Alexander Boyd
 Zuzanna Stolińska
 aarongray
-danielgrippi
-nycvotes-dev
-revodoge
-rono23
-RahulBajaj
-Adam Greene
-Alexander Boyd
-Alexandr Kostrikov
-Aman Gupta
-Ariel Salomon
-Arnaud Mesureur
-Artsiom Kuts
-Austin Kabiru
-B
-Brandon Keepers
-Dan Leyden
-Dave Grijalva
-Dorian Marié
-Ernie Miller
-Evgeni Golov
-Ewoud Kohl van Wijngaarden
 HoneyryderChuck
 Igor Victor
 Ilyaaaaaaaaaaaaa Zhitomirskiy
+Ewoud Kohl van Wijngaarden
+Evgeni Golov
 Jens Hausherr
 Jeremiah Wuenschel
+Ernie Miller
 John Downey
 Jordan Brough
 Josh Bodah
 JotaSe
 Juanito Fatas
-Julio Lopez
-Katelyn Kasperowicz
-Lowell Kirsh
-Lucas Mazza
-Makoto Chiba
-Manuel Bustillo
-Marco Adkins
-Micah Gates
-Michał Begejowicz
-Mike Eirih
-Mike Pastore
+danielgrippi
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 45e66a5b..bc7d4c49 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,39 @@
 # Changelog
 
+## [v2.3.0](https://github.com/jwt/ruby-jwt/tree/v2.3.0) (2021-10-03)
+
+[Full Changelog](https://github.com/jwt/ruby-jwt/compare/v2.2.3...v2.3.0)
+
+**Closed issues:**
+
+- \[SECURITY\] Algorithm Confusion Through kid Header [\#440](https://github.com/jwt/ruby-jwt/issues/440)
+- JWT to memory [\#436](https://github.com/jwt/ruby-jwt/issues/436)
+- ArgumentError: wrong number of arguments \(given 2, expected 1\) [\#429](https://github.com/jwt/ruby-jwt/issues/429)
+- HMAC section of README outdated [\#421](https://github.com/jwt/ruby-jwt/issues/421)
+- NoMethodError: undefined method `zero?' for nil:NilClass if JWT has no 'alg' field [\#410](https://github.com/jwt/ruby-jwt/issues/410)
+- Release new version [\#409](https://github.com/jwt/ruby-jwt/issues/409)
+- NameError: uninitialized constant JWT::JWK [\#403](https://github.com/jwt/ruby-jwt/issues/403)
+
+**Merged pull requests:**
+
+- Fix Style/MultilineIfModifier issues [\#447](https://github.com/jwt/ruby-jwt/pull/447) ([anakinj](https://github.com/anakinj))
+- feat\(EdDSA\): Accept EdDSA as algorithm header [\#446](https://github.com/jwt/ruby-jwt/pull/446) ([Pierre-Michard](https://github.com/Pierre-Michard))
+- Pass kid param through JWT::JWK.create\_from [\#445](https://github.com/jwt/ruby-jwt/pull/445) ([shaun-guth-allscripts](https://github.com/shaun-guth-allscripts))
+- fix document about passing JWKs as a simple Hash [\#443](https://github.com/jwt/ruby-jwt/pull/443) ([takayamaki](https://github.com/takayamaki))
+- Tests for mixing JWK keys with mismatching algorithms [\#441](https://github.com/jwt/ruby-jwt/pull/441) ([anakinj](https://github.com/anakinj))
+- verify\_claims test shouldnt be within the verify\_sub test [\#431](https://github.com/jwt/ruby-jwt/pull/431) ([andyjdavis](https://github.com/andyjdavis))
+- Allow decode options to specify required claims [\#430](https://github.com/jwt/ruby-jwt/pull/430) ([andyjdavis](https://github.com/andyjdavis))
+- Fix OpenSSL::PKey::EC public\_key handing in tests [\#427](https://github.com/jwt/ruby-jwt/pull/427) ([anakinj](https://github.com/anakinj))
+- Add documentation for find\_key [\#426](https://github.com/jwt/ruby-jwt/pull/426) ([ritikesh](https://github.com/ritikesh))
+- Give ruby 3.0 as a string to avoid number formatting issues [\#424](https://github.com/jwt/ruby-jwt/pull/424) ([anakinj](https://github.com/anakinj))
+- Tests for iat verification behaviour [\#423](https://github.com/jwt/ruby-jwt/pull/423) ([anakinj](https://github.com/anakinj))
+- Remove HMAC with nil secret from documentation [\#422](https://github.com/jwt/ruby-jwt/pull/422) ([boardfish](https://github.com/boardfish))
+- Update broken link in README [\#420](https://github.com/jwt/ruby-jwt/pull/420) ([severin](https://github.com/severin))
+- Add metadata for RubyGems [\#418](https://github.com/jwt/ruby-jwt/pull/418) ([nickhammond](https://github.com/nickhammond))
+- Fixed a typo about class name  [\#417](https://github.com/jwt/ruby-jwt/pull/417) ([mai-f](https://github.com/mai-f))
+- Fix references for v2.2.3 on CHANGELOG [\#416](https://github.com/jwt/ruby-jwt/pull/416) ([vyper](https://github.com/vyper))
+- Raise IncorrectAlgorithm if token has no alg header [\#411](https://github.com/jwt/ruby-jwt/pull/411) ([bouk](https://github.com/bouk))
+
 ## [v2.2.3](https://github.com/jwt/ruby-jwt/tree/v2.2.3) (2021-04-19)
 
 [Full Changelog](https://github.com/jwt/ruby-jwt/compare/v2.2.2...v2.2.3)
@@ -31,6 +65,7 @@
 
 **Merged pull requests:**
 
+- Prepare 2.2.3 release [\#415](https://github.com/jwt/ruby-jwt/pull/415) ([excpt](https://github.com/excpt))
 - Remove codeclimate code coverage dev dependency [\#414](https://github.com/jwt/ruby-jwt/pull/414) ([excpt](https://github.com/excpt))
 - Add forwardable dependency [\#408](https://github.com/jwt/ruby-jwt/pull/408) ([anakinj](https://github.com/anakinj))
 - Ignore casing of algorithm [\#405](https://github.com/jwt/ruby-jwt/pull/405) ([johnnyshields](https://github.com/johnnyshields))
diff --git a/lib/jwt/version.rb b/lib/jwt/version.rb
index d6856190..b6847e97 100644
--- a/lib/jwt/version.rb
+++ b/lib/jwt/version.rb
@@ -16,7 +16,7 @@ module VERSION
     # tiny version
     TINY  = 0
     # alpha, beta, etc. tag
-    PRE   = 'dev'
+    PRE   = nil
 
     # Build version string
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join('.')