diff --git a/DESCRIPTION b/DESCRIPTION
index c34cfd75..d6693f21 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,8 +1,8 @@
 Type: Package
 Package: RobinCar2
 Title: ROBust INference for Covariate Adjustment in Randomized Clinical Trials
-Version: 0.2.2.9000
-Date: 2026-03-30
+Version: 0.2.3
+Date: 2026-07-02
 Authors@R:
     c(
       person("Liming", "Li", , "liming.li1@astrazeneca.com", role = c("aut", "cre"), comment = c(ORCID = "0009-0008-6870-0878")),
@@ -52,4 +52,4 @@ Encoding: UTF-8
 Language: en-US
 LazyData: true
 Roxygen: list(markdown = TRUE)
-RoxygenNote: 7.3.3
+Config/roxygen2/version: 8.0.0
diff --git a/NEWS.md b/NEWS.md
index 0333852b..541d519b 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,4 +1,4 @@
-# RobinCar2 0.2.2.9000
+# RobinCar2 0.2.3
 
 ### Bug Fixes
 
diff --git a/man/RobinCar2-package.Rd b/man/RobinCar2-package.Rd
index 4af76d06..006412a8 100644
--- a/man/RobinCar2-package.Rd
+++ b/man/RobinCar2-package.Rd
@@ -21,6 +21,7 @@ Useful links:
 
 Authors:
 \itemize{
+  \item Liming Li \email{liming.li1@astrazeneca.com} (\href{https://orcid.org/0009-0008-6870-0878}{ORCID})
   \item Marlena Bannick \email{mnorwood@uw.edu} (\href{https://orcid.org/0000-0001-6279-5978}{ORCID})
   \item Daniel Sabanes Bove \email{daniel@rconis.com} (\href{https://orcid.org/0000-0002-0176-9239}{ORCID})
   \item Dong Xi \email{Dong.Xi1@gilead.com}
diff --git a/man/randomization_schema.Rd b/man/randomization_schema.Rd
index c8e21109..b75a59ef 100644
--- a/man/randomization_schema.Rd
+++ b/man/randomization_schema.Rd
@@ -1,12 +1,8 @@
 % Generated by roxygen2: do not edit by hand
 % Please edit documentation in R/utils.R
-\docType{data}
 \name{randomization_schema}
 \alias{randomization_schema}
 \title{Randomization schema}
-\format{
-An object of class \code{data.frame} with 3 rows and 2 columns.
-}
 \usage{
 randomization_schema
 }