diff --git a/DESCRIPTION b/DESCRIPTION
index 7362fe1..5741cd8 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: zephyr
-Title: Tools for Informing Users and Control Options
-Version: 0.0.4.9001
+Title: Structured Messages and Options
+Version: 0.0.5
 Authors@R: c(
     person("Aksel", "Thomsen", , "oath@novonordisk.com", role = c("aut", "cre")),
     person("Mathias Lerbech", "Jeppesen", , "nmlj@novonordisk.com", role = "aut"),
@@ -11,23 +11,25 @@ Authors@R: c(
     person("Vladimir", "Obucina", , "vlob@novonordisk.com", role = "aut"),
     person("Novo Nordisk A/S", role = "cph")
   )
-Description: Tools for helping developers of R packages to create consistent
-  messages for their users and enables a streamlined control of options
-  in their packages.
+Description: Provides a structured framework for consistent user
+    communication and configuration management for package developers.
 License: Apache License (>= 2)
 URL: https://novonordisk-opensource.github.io/zephyr/,
-    https://github.com/NovoNordisk-OpenSource/zephyr
+    https://github.com/novonordisk-opensource/zephyr
+BugReports: https://github.com/novonordisk-opensource/zephyr/issues
+Depends: 
+    R (>= 4.1)
 Imports: 
     cli,
     glue,
-    rlang
+    rlang (>= 1.0.0)
 Suggests: 
     callr,
     checkmate,
     devtools,
     knitr,
     rmarkdown,
-    testthat (>= 3.0.0),
+    testthat (>= 3.1.5),
     usethis,
     withr
 Config/testthat/edition: 3
diff --git a/LICENSE.md b/LICENSE.md
index 2d17ef8..9816f63 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -179,7 +179,7 @@ recommend that a file or class name and description of purpose be included on
 the same “printed page” as the copyright notice for easier identification within
 third-party archives.
 
-    Copyright 2024 Novo Nordisk A/S, Danish company registration no. 24256790
+    Copyright 2025 Novo Nordisk A/S, Danish company registration no. 24256790
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/R/checkmate.R b/R/checkmate.R
index e5ab770..fae5062 100644
--- a/R/checkmate.R
+++ b/R/checkmate.R
@@ -13,6 +13,7 @@
 #' if any assertions failed
 #' @param .envir The `[environment]` to use for the error message.
 #' Default `parent.frame()` will be sufficient for most use cases.
+#' @returns `invisible(TRUE)`
 #' @examples
 #' add_numbers <- function(a, b) {
 #'   collection <- checkmate::makeAssertCollection()
diff --git a/R/msg.R b/R/msg.R
index ce93ae2..c30d4c0 100644
--- a/R/msg.R
+++ b/R/msg.R
@@ -36,7 +36,7 @@
 #' Default `parent.frame()` will be sufficient for most use cases. Parsed on to
 #' `msg_fun()`.
 #'
-#' @return Return from `msg_fun()`
+#' @returns Return from `msg_fun()`
 #'
 #' @examples
 #' msg("General message")
diff --git a/R/options.R b/R/options.R
index 0f9675d..7d0fc26 100644
--- a/R/options.R
+++ b/R/options.R
@@ -144,6 +144,7 @@ get_option <- function(name, .envir = sys.function(which = -1)) {
 #' each option.
 #' @param .envir Environment in which the options are defined.
 #' Default is suitable for use inside your package.
+#' @returns `list` or `character` depending on `as`
 #' @examples
 #' # List all options in zephyr
 #' x <- list_options(.envir = "zephyr")
diff --git a/R/use_zephyr.R b/R/use_zephyr.R
index 9d4c7f0..c0b9a4b 100644
--- a/R/use_zephyr.R
+++ b/R/use_zephyr.R
@@ -9,6 +9,10 @@
 #' This code also creates an package specific `verbosity_level` option,
 #' enabling you to control the verbosity of your package functions using
 #' the [msg] functions.
+#' @returns `invisible(TRUE)`
+#' @examplesIf FALSE
+#' use_zephyr()
+#'
 #' @export
 use_zephyr <- function() {
   cli::cli_h1("Setting up {.pkg zephyr}")
diff --git a/README.Rmd b/README.Rmd
index 0cec96d..f3b73d9 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -39,6 +39,15 @@ For packages outside our ecosystem, we recommend using the
 [options](https://cran.r-project.org/package=options) package  
 instead for a more complete implementation of package options.
 
+## Installation
+
+```{r, eval=FALSE}
+# Install the released version from CRAN:
+install.packages("zephyr")
+# Install the development version from GitHub:
+pak::pak("NovoNordisk-OpenSource/zephyr")
+```
+
 ## Use zephyr
 
 The easiest way to use zephyr in your package is to set it up with the 
diff --git a/README.md b/README.md
index 938aafb..1cd1ec8 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,15 @@ For packages outside our ecosystem, we recommend using the
 [options](https://cran.r-project.org/package=options) package  
 instead for a more complete implementation of package options.
 
+## Installation
+
+``` r
+# Install the released version from CRAN:
+install.packages("zephyr")
+# Install the development version from GitHub:
+pak::pak("NovoNordisk-OpenSource/zephyr")
+```
+
 ## Use zephyr
 
 The easiest way to use zephyr in your package is to set it up with the
diff --git a/cran-comments.md b/cran-comments.md
index b0623f6..62c010f 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -1,15 +1,5 @@
-## Overview
-* This is a new lightweight package that provide a wrapper around the cli package as a useful way of providing messages for both users and developers when developing new functions
-
-* The messages can be turned on/off by utilizing environmental options which is a convenient way of controlling the level of messages for both users and developers.  
-
-## Test Environment
-* Ubuntu 18.04 LTS (on github actions), devel, release, oldrel-1
-* Windows Server 2019 (on github actions), release
-* macOS (on github actions), release
-
-
 ## R CMD check results
-0 errors | 0 warnings | 1 note
 
-* This is the first submission.
+0 errors | 0 warnings | 0 note
+
+* This is a new release.
diff --git a/inst/WORDLIST b/inst/WORDLIST
index cb18d8d..49a1a55 100644
--- a/inst/WORDLIST
+++ b/inst/WORDLIST
@@ -1,4 +1,5 @@
 Aksel
+BugReports
 CMD
 Cervan
 Compats
diff --git a/man/list_options.Rd b/man/list_options.Rd
index 6cfefdf..bce14d2 100644
--- a/man/list_options.Rd
+++ b/man/list_options.Rd
@@ -23,6 +23,9 @@ each option.
 \item{.envir}{Environment in which the options are defined.
 Default is suitable for use inside your package.}
 }
+\value{
+\code{list} or \code{character} depending on \code{as}
+}
 \description{
 List all \code{zephyr_options} specified in a package. Either as an \code{list} or as
 as \code{character} vector formatted for use in your package documentation.
diff --git a/man/report_checkmate_assertions.Rd b/man/report_checkmate_assertions.Rd
index 8c20e3d..7719223 100644
--- a/man/report_checkmate_assertions.Rd
+++ b/man/report_checkmate_assertions.Rd
@@ -20,6 +20,9 @@ if any assertions failed}
 \item{.envir}{The \verb{[environment]} to use for the error message.
 Default \code{parent.frame()} will be sufficient for most use cases.}
 }
+\value{
+\code{invisible(TRUE)}
+}
 \description{
 Improved reporting of an \code{AssertCollection} created with the
 \code{\link[checkmate:AssertCollection]{checkmate::makeAssertCollection()}} using \code{\link[cli:cli_abort]{cli::cli_abort()}} instead of
diff --git a/man/use_zephyr.Rd b/man/use_zephyr.Rd
index 0c3ca36..9b79ce3 100644
--- a/man/use_zephyr.Rd
+++ b/man/use_zephyr.Rd
@@ -6,6 +6,9 @@
 \usage{
 use_zephyr()
 }
+\value{
+\code{invisible(TRUE)}
+}
 \description{
 Utility function to set up the use of zephyr options and
 \link{verbosity_level} in your package.
@@ -17,3 +20,8 @@ This code also creates an package specific \code{verbosity_level} option,
 enabling you to control the verbosity of your package functions using
 the \link{msg} functions.
 }
+\examples{
+\dontshow{if (FALSE) (if (getRversion() >= "3.4") withAutoprint else force)(\{ # examplesIf}
+use_zephyr()
+\dontshow{\}) # examplesIf}
+}
diff --git a/man/zephyr-package.Rd b/man/zephyr-package.Rd
index 6283060..daeb3ec 100644
--- a/man/zephyr-package.Rd
+++ b/man/zephyr-package.Rd
@@ -4,17 +4,18 @@
 \name{zephyr-package}
 \alias{zephyr}
 \alias{zephyr-package}
-\title{zephyr: Tools for Informing Users and Control Options}
+\title{zephyr: Structured Messages and Options}
 \description{
 \if{html}{\figure{logo.png}{options: style='float: right' alt='logo' width='120'}}
 
-Tools for helping developers of R packages to create consistent messages for their users and enables a streamlined control of options in their packages.
+Provides a structured framework for consistent user communication and configuration management for package developers.
 }
 \seealso{
 Useful links:
 \itemize{
   \item \url{https://novonordisk-opensource.github.io/zephyr/}
-  \item \url{https://github.com/NovoNordisk-OpenSource/zephyr}
+  \item \url{https://github.com/novonordisk-opensource/zephyr}
+  \item Report bugs at \url{https://github.com/novonordisk-opensource/zephyr/issues}
 }
 
 }
diff --git a/tests/testthat/test-checkmate.R b/tests/testthat/test-checkmate.R
index 6142d46..2bc4c45 100644
--- a/tests/testthat/test-checkmate.R
+++ b/tests/testthat/test-checkmate.R
@@ -1,4 +1,6 @@
 test_that("report assertions", {
+  skip_if_not_installed("checkmate")
+
   add_numbers <- function(a, b) {
     collection <- checkmate::makeAssertCollection()
     checkmate::assert_numeric(x = a, add = collection)
diff --git a/tests/testthat/test-integration.R b/tests/testthat/test-integration.R
index f89f7da..4d19c78 100644
--- a/tests/testthat/test-integration.R
+++ b/tests/testthat/test-integration.R
@@ -1,6 +1,12 @@
-run_output <- function(func, extra_lib) {
+run_output <- function(func, extra_lib, args = list()) {
   libpath <- c(extra_lib, .libPaths())
-  callr::r(func = func, show = TRUE, libpath = libpath, spinner = FALSE)
+  callr::r(
+    func = func,
+    args = args,
+    show = TRUE,
+    libpath = libpath,
+    spinner = FALSE
+  )
 }
 
 run_output_project <- function(func, extra_lib, project) {
@@ -21,6 +27,9 @@ libpath <- withr::local_tempdir()
 test_that("integration in new package", {
   skip_on_cran()
   skip_on_covr()
+  skip_if_not_installed("withr")
+  skip_if_not_installed("usethis")
+  skip_if_not_installed("devtools")
 
   # Settings
 
@@ -42,8 +51,24 @@ test_that("integration in new package", {
   )
 
   # Install zephyr in tmp libpath
+  pkg <- file.path(test_path(), "../..")
+  if (file.exists(file.path(pkg, "DESCRIPTION"))) {
+    pkg <- "."
+  } else {
+    skip_on_os("windows")
+    pkg <- file.path(pkg, "zephyr") |>
+      normalizePath()
+  }
 
-  run_output(\() devtools::install(quiet = TRUE), libpath) |>
+  run_output(
+    \(p) devtools::install( # nolint: brace_linter
+      pkg = p,
+      quiet = TRUE,
+      quick = TRUE
+    ),
+    libpath,
+    list(p = pkg)
+  ) |>
     expect_true()
 
   # Use in new package
@@ -69,6 +94,14 @@ test_that("integration in new package", {
 test_that("use in new package", {
   skip_on_cran()
   skip_on_covr()
+  skip_if_not_installed("withr")
+  skip_if_not_installed("usethis")
+  skip_if_not_installed("devtools")
+  skip_if_not_installed("callr")
+  skip_if(
+    condition = !file.exists(file.path(libpath, "testpkg")),
+    message = "testpkg not installed - expected if test above has been skipped"
+  )
 
   run_output(\() testpkg::greet("there"), libpath) |>
     expect_output("hello there")
diff --git a/tests/testthat/test-msg.R b/tests/testthat/test-msg.R
index d880abe..a95dae7 100644
--- a/tests/testthat/test-msg.R
+++ b/tests/testthat/test-msg.R
@@ -22,6 +22,7 @@ test_that("Default verbosity work as intended", {
 })
 
 test_that("Minimal verbosity has the expected behavior", {
+  skip_if_not_installed("withr")
   withr::local_options(list(zephyr.verbosity_level = "minimal"))
 
   msg("This gives a message for everything except quiet") |>
@@ -47,6 +48,7 @@ test_that("Minimal verbosity has the expected behavior", {
 })
 
 test_that("Quiet gives no messages", {
+  skip_if_not_installed("withr")
   withr::local_options(list(zephyr.verbosity_level = "quiet"))
 
   msg("This gives a message for everything except quiet") |>
diff --git a/tests/testthat/test-options.R b/tests/testthat/test-options.R
index 297b3f4..7f9e00f 100644
--- a/tests/testthat/test-options.R
+++ b/tests/testthat/test-options.R
@@ -29,6 +29,8 @@ test_that("get_option", {
   get_option("test_option", .envir = testenv) |>
     expect_equal(42, info = "Should return default when no option is set")
 
+  skip_if_not_installed("withr")
+
   withr::local_envvar(list(R_TESTENV_TEST_OPTION = "200"))
 
   get_option("test_option", .envir = testenv) |>
diff --git a/tests/testthat/test-use_zephyr.R b/tests/testthat/test-use_zephyr.R
index 53209e0..dc74d56 100644
--- a/tests/testthat/test-use_zephyr.R
+++ b/tests/testthat/test-use_zephyr.R
@@ -1,4 +1,7 @@
 test_that("use_zephyr", {
+  skip_if_not_installed("withr")
+  skip_if_not_installed("usethis")
+
   rlang::local_interactive(FALSE)
   withr::local_options(usethis.quiet = TRUE)
 
diff --git a/tests/testthat/test-utils.R b/tests/testthat/test-utils.R
index 8be67e3..4aa5549 100644
--- a/tests/testthat/test-utils.R
+++ b/tests/testthat/test-utils.R
@@ -10,6 +10,8 @@ test_that("sys_getenv", {
   sys_getenv("fake_env") |>
     expect_null()
 
+  skip_if_not_installed("withr")
+
   withr::with_envvar(
     new = list(myenv = "myvalue"),
     code = {
diff --git a/tests/testthat/test-verbosity_level.R b/tests/testthat/test-verbosity_level.R
index 4e6e9de..45e4e74 100644
--- a/tests/testthat/test-verbosity_level.R
+++ b/tests/testthat/test-verbosity_level.R
@@ -2,6 +2,8 @@ test_that("simple verbosity level", {
   get_verbosity_level() |>
     expect_equal("verbose")
 
+  skip_if_not_installed("withr")
+
   withr::with_options(
     list(zephyr.verbosity_level = "invalid"),
     {
@@ -49,6 +51,8 @@ test_that("verbosity level respects priority hierarchy when used in package", {
   expect_equal(get_verbosity_level(test_env), "verbose")
 
   # Test 2: Package-specific option (highest priority)
+  skip_if_not_installed("withr")
+
   withr::with_options(list(testpkg.verbosity_level = "debug"), {
     expect_equal(get_verbosity_level(test_env), "debug")
   })
@@ -112,6 +116,8 @@ test_that("get_all_verbosity_levels", {
   get_all_verbosity_levels() |>
     expect_equal(c(zephyr = "verbose"))
 
+  skip_if_not_installed("withr")
+
   withr::with_namespace(c("cli", "glue"), {
     withr::local_options(list(
       zephyr.verbosity_level = "quiet",