diff --git a/crates/stackable-operator/CHANGELOG.md b/crates/stackable-operator/CHANGELOG.md
index c90f09dd..a7364352 100644
--- a/crates/stackable-operator/CHANGELOG.md
+++ b/crates/stackable-operator/CHANGELOG.md
@@ -6,6 +6,7 @@ All notable changes to this project will be documented in this file.
 
 ### Fixed
 
+- Fix the logback configuration for logback versions from 1.3.6/1.4.6 to 1.3.11/1.4.11 ([#874]).
 - BREAKING: Avoid clashing volumes and mounts by only adding volumes or mounts if they do not already exist. This makes functions such as `PodBuilder::add_volume` or `ContainerBuilder::add_volume_mount` as well as related ones fallible ([#871]).
 
 ### Changed
@@ -13,6 +14,7 @@ All notable changes to this project will be documented in this file.
 - BREAKING: Remove the `unique_identifier` argument from `ResolvedS3Connection::add_volumes_and_mounts`, `ResolvedS3Connection::volumes_and_mounts` and `ResolvedS3Connection::credentials_mount_paths` as it is not needed anymore ([#871]).
 
 [#871]: https://github.com/stackabletech/operator-rs/pull/871
+[#874]: https://github.com/stackabletech/operator-rs/pull/874
 
 ## [0.76.0] - 2024-09-19
 
diff --git a/crates/stackable-operator/src/product_logging/framework.rs b/crates/stackable-operator/src/product_logging/framework.rs
index ad0d16c3..5acfa2de 100644
--- a/crates/stackable-operator/src/product_logging/framework.rs
+++ b/crates/stackable-operator/src/product_logging/framework.rs
@@ -605,7 +605,19 @@ pub fn create_logback_config(
     </rollingPolicy>
     <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
       <MaxFileSize>{max_log_file_size_in_mib}MB</MaxFileSize>
-      <checkIncrement>5 seconds</checkIncrement>
+      <!--
+        checkIncrement defines how often file sizes are checked, because
+        checking them is a relatively costly operation.
+        checkIncrement was introduced in the SizeBasedTriggeringPolicy in
+        logback 1.3.6/1.4.6 as an Integer representing milliseconds. In logback
+        1.3.12/1.4.12, it was changed to a Duration, also accepting a unit.
+        Without a given unit, milliseconds are assumed. The logback manual is
+        misleading: In logback 1.5.8, checkIncrement is no longer used for the
+        SizeAndTimeBasedFileNamingAndTriggeringPolicy, but it is still used for
+        the SizeBasedTriggeringPolicy!
+        In prior versions of logback, setting this option has no effect.
+      -->
+      <checkIncrement>5000</checkIncrement>
     </triggeringPolicy>
   </appender>
 
diff --git a/crates/stackable-versioned-macros/src/attrs/common/container.rs b/crates/stackable-versioned-macros/src/attrs/common/container.rs
index d5a3ccb0..434c9e1a 100644
--- a/crates/stackable-versioned-macros/src/attrs/common/container.rs
+++ b/crates/stackable-versioned-macros/src/attrs/common/container.rs
@@ -141,7 +141,10 @@ pub(crate) struct OptionAttributes {
 #[derive(Clone, Debug, FromMeta)]
 pub(crate) struct KubernetesAttributes {
     pub(crate) skip: Option<KubernetesSkipAttributes>,
+    pub(crate) singular: Option<String>,
+    pub(crate) plural: Option<String>,
     pub(crate) kind: Option<String>,
+    pub(crate) namespaced: Flag,
     pub(crate) group: String,
 }
 
diff --git a/crates/stackable-versioned-macros/src/codegen/common/container.rs b/crates/stackable-versioned-macros/src/codegen/common/container.rs
index 26011259..4472552d 100644
--- a/crates/stackable-versioned-macros/src/codegen/common/container.rs
+++ b/crates/stackable-versioned-macros/src/codegen/common/container.rs
@@ -1,5 +1,7 @@
 use std::ops::Deref;
 
+use convert_case::{Case, Casing};
+use k8s_version::Version;
 use proc_macro2::TokenStream;
 use quote::format_ident;
 use syn::{Attribute, Ident, Visibility};
@@ -52,6 +54,16 @@ impl IdentExt for Ident {
     }
 }
 
+pub(crate) trait VersionExt {
+    fn as_variant_ident(&self) -> Ident;
+}
+
+impl VersionExt for Version {
+    fn as_variant_ident(&self) -> Ident {
+        format_ident!("{ident}", ident = self.to_string().to_case(Case::Pascal))
+    }
+}
+
 /// This struct bundles values from [`DeriveInput`][1].
 ///
 /// [`DeriveInput`][1] cannot be used directly when constructing a
@@ -118,6 +130,9 @@ impl<I> VersionedContainer<I> {
 
         let kubernetes_options = attributes.kubernetes_attrs.map(|a| KubernetesOptions {
             skip_merged_crd: a.skip.map_or(false, |s| s.merged_crd.is_present()),
+            namespaced: a.namespaced.is_present(),
+            singular: a.singular,
+            plural: a.plural,
             group: a.group,
             kind: a.kind,
         });
@@ -166,7 +181,10 @@ pub(crate) struct VersionedContainerOptions {
 
 #[derive(Debug)]
 pub(crate) struct KubernetesOptions {
+    pub(crate) singular: Option<String>,
+    pub(crate) plural: Option<String>,
     pub(crate) skip_merged_crd: bool,
     pub(crate) kind: Option<String>,
+    pub(crate) namespaced: bool,
     pub(crate) group: String,
 }
diff --git a/crates/stackable-versioned-macros/src/codegen/vstruct/mod.rs b/crates/stackable-versioned-macros/src/codegen/vstruct/mod.rs
index 6dd49390..0c6b42c5 100644
--- a/crates/stackable-versioned-macros/src/codegen/vstruct/mod.rs
+++ b/crates/stackable-versioned-macros/src/codegen/vstruct/mod.rs
@@ -8,13 +8,17 @@ use syn::{parse_quote, DataStruct, Error, Ident};
 use crate::{
     attrs::common::ContainerAttributes,
     codegen::{
-        common::{Container, ContainerInput, ContainerVersion, Item, VersionedContainer},
+        common::{
+            Container, ContainerInput, ContainerVersion, Item, VersionExt, VersionedContainer,
+        },
         vstruct::field::VersionedField,
     },
 };
 
 pub(crate) mod field;
 
+type GenerateVersionReturn = (TokenStream, Option<(TokenStream, (Ident, String))>);
+
 /// Stores individual versions of a single struct. Each version tracks field
 /// actions, which describe if the field was added, renamed or deprecated in
 /// that version. Fields which are not versioned, are included in every
@@ -85,24 +89,30 @@ impl Container<DataStruct, VersionedField> for VersionedStruct {
     }
 
     fn generate_tokens(&self) -> TokenStream {
-        let mut kubernetes_crd_fn_calls = TokenStream::new();
-        let mut container_definition = TokenStream::new();
+        let mut tokens = TokenStream::new();
+
+        let mut enum_variants = Vec::new();
+        let mut crd_fn_calls = Vec::new();
 
         let mut versions = self.versions.iter().peekable();
 
         while let Some(version) = versions.next() {
-            container_definition.extend(self.generate_version(version, versions.peek().copied()));
-            kubernetes_crd_fn_calls.extend(self.generate_kubernetes_crd_fn_call(version));
+            let (container_definition, merged_crd) =
+                self.generate_version(version, versions.peek().copied());
+
+            if let Some((crd_fn_call, enum_variant)) = merged_crd {
+                enum_variants.push(enum_variant);
+                crd_fn_calls.push(crd_fn_call);
+            }
+
+            tokens.extend(container_definition);
         }
 
-        // If tokens for the 'crd()' function calls were generated, also generate
-        // the 'merge_crds' call.
-        if !kubernetes_crd_fn_calls.is_empty() {
-            container_definition
-                .extend(self.generate_kubernetes_merge_crds(kubernetes_crd_fn_calls));
+        if !crd_fn_calls.is_empty() {
+            tokens.extend(self.generate_kubernetes_merge_crds(crd_fn_calls, enum_variants));
         }
 
-        container_definition
+        tokens
     }
 }
 
@@ -112,7 +122,7 @@ impl VersionedStruct {
         &self,
         version: &ContainerVersion,
         next_version: Option<&ContainerVersion>,
-    ) -> TokenStream {
+    ) -> GenerateVersionReturn {
         let mut token_stream = TokenStream::new();
 
         let original_attributes = &self.original_attributes;
@@ -137,7 +147,27 @@ impl VersionedStruct {
         let version_specific_docs = self.generate_struct_docs(version);
 
         // Generate K8s specific code
-        let kubernetes_cr_derive = self.generate_kubernetes_cr_derive(version);
+        let (kubernetes_cr_derive, merged_crd) = match &self.options.kubernetes_options {
+            Some(options) => {
+                // Generate the CustomResource derive macro with the appropriate
+                // attributes supplied using #[kube()].
+                let cr_derive = self.generate_kubernetes_cr_derive(version);
+
+                // Generate merged_crd specific code when not opted out.
+                let merged_crd = if !options.skip_merged_crd {
+                    let crd_fn_call = self.generate_kubernetes_crd_fn_call(version);
+                    let enum_variant = version.inner.as_variant_ident();
+                    let enum_display = version.inner.to_string();
+
+                    Some((crd_fn_call, (enum_variant, enum_display)))
+                } else {
+                    None
+                };
+
+                (Some(cr_derive), merged_crd)
+            }
+            None => (None, None),
+        };
 
         // Generate tokens for the module and the contained struct
         token_stream.extend(quote! {
@@ -160,7 +190,7 @@ impl VersionedStruct {
             token_stream.extend(self.generate_from_impl(version, next_version));
         }
 
-        token_stream
+        (token_stream, merged_crd)
     }
 
     /// Generates version specific doc comments for the struct.
@@ -253,6 +283,7 @@ impl VersionedStruct {
     /// attributes.
     fn generate_kubernetes_cr_derive(&self, version: &ContainerVersion) -> Option<TokenStream> {
         if let Some(kubernetes_options) = &self.options.kubernetes_options {
+            // Required arguments
             let group = &kubernetes_options.group;
             let version = version.inner.to_string();
             let kind = kubernetes_options
@@ -260,9 +291,22 @@ impl VersionedStruct {
                 .as_ref()
                 .map_or(self.idents.kubernetes.to_string(), |kind| kind.clone());
 
+            // Optional arguments
+            let namespaced = kubernetes_options
+                .namespaced
+                .then_some(quote! { , namespaced });
+            let singular = kubernetes_options
+                .singular
+                .as_ref()
+                .map(|s| quote! { , singular = #s });
+            let plural = kubernetes_options
+                .plural
+                .as_ref()
+                .map(|p| quote! { , plural = #p });
+
             return Some(quote! {
                 #[derive(::kube::CustomResource)]
-                #[kube(group = #group, version = #version, kind = #kind)]
+                #[kube(group = #group, version = #version, kind = #kind #singular #plural #namespaced)]
             });
         }
 
@@ -270,21 +314,29 @@ impl VersionedStruct {
     }
 
     /// Generates the `merge_crds` function call.
-    fn generate_kubernetes_merge_crds(&self, fn_calls: TokenStream) -> TokenStream {
+    fn generate_kubernetes_merge_crds(
+        &self,
+        crd_fn_calls: Vec<TokenStream>,
+        enum_variants: Vec<(Ident, String)>,
+    ) -> TokenStream {
         let ident = &self.idents.kubernetes;
 
+        let version_enum_definition = self.generate_kubernetes_version_enum(enum_variants);
+
         quote! {
             #[automatically_derived]
             pub struct #ident;
 
+            #version_enum_definition
+
             #[automatically_derived]
             impl #ident {
                 /// Generates a merged CRD which contains all versions defined using the
                 /// `#[versioned()]` macro.
                 pub fn merged_crd(
-                    stored_apiversion: &str
+                    stored_apiversion: Version
                 ) -> ::std::result::Result<::k8s_openapi::apiextensions_apiserver::pkg::apis::apiextensions::v1::CustomResourceDefinition, ::kube::core::crd::MergeError> {
-                    ::kube::core::crd::merge_crds(vec![#fn_calls], stored_apiversion)
+                    ::kube::core::crd::merge_crds(vec![#(#crd_fn_calls),*], &stored_apiversion.to_string())
                 }
             }
         }
@@ -292,22 +344,41 @@ impl VersionedStruct {
 
     /// Generates the inner `crd()` functions calls which get used in the
     /// `merge_crds` function.
-    fn generate_kubernetes_crd_fn_call(&self, version: &ContainerVersion) -> Option<TokenStream> {
-        if self
-            .options
-            .kubernetes_options
-            .as_ref()
-            .is_some_and(|o| !o.skip_merged_crd)
-        {
-            let struct_ident = &self.idents.kubernetes;
-            let version_ident = &version.ident;
-
-            let path: syn::Path = parse_quote!(#version_ident::#struct_ident);
-            return Some(quote! {
-                <#path as ::kube::CustomResourceExt>::crd(),
+    fn generate_kubernetes_crd_fn_call(&self, version: &ContainerVersion) -> TokenStream {
+        let struct_ident = &self.idents.kubernetes;
+        let version_ident = &version.ident;
+        let path: syn::Path = parse_quote!(#version_ident::#struct_ident);
+
+        quote! {
+            <#path as ::kube::CustomResourceExt>::crd()
+        }
+    }
+
+    fn generate_kubernetes_version_enum(&self, enum_variants: Vec<(Ident, String)>) -> TokenStream {
+        let mut enum_variant_matches = TokenStream::new();
+        let mut enum_variant_idents = TokenStream::new();
+
+        for (enum_variant_ident, enum_variant_display) in enum_variants {
+            enum_variant_idents.extend(quote! {#enum_variant_ident,});
+            enum_variant_matches.extend(quote! {
+                Version::#enum_variant_ident => f.write_str(#enum_variant_display),
             });
         }
 
-        None
+        quote! {
+            #[automatically_derived]
+            pub enum Version {
+                #enum_variant_idents
+            }
+
+            #[automatically_derived]
+            impl ::std::fmt::Display for Version {
+                fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::result::Result<(), ::std::fmt::Error> {
+                    match self {
+                        #enum_variant_matches
+                    }
+                }
+            }
+        }
     }
 }
diff --git a/crates/stackable-versioned-macros/src/lib.rs b/crates/stackable-versioned-macros/src/lib.rs
index 9aa688f3..814b1c62 100644
--- a/crates/stackable-versioned-macros/src/lib.rs
+++ b/crates/stackable-versioned-macros/src/lib.rs
@@ -462,6 +462,15 @@ println!("{}", serde_yaml::to_string(&merged_crd).unwrap());
 ```
 "#
 )]
+/// Currently, the following arguments are supported:
+///
+/// - `group`: Sets the CRD group, usually the domain of the company.
+/// - `kind`:  Allows overwriting the kind field of the CRD. This defaults
+///   to the struct name (without the 'Spec' suffix).
+/// - `singular`: Sets the singular name.
+/// - `plural`: Sets the plural name.
+/// - `namespaced`: Specifies that this is a namespaced resource rather than
+///   a cluster scoped.
 #[proc_macro_attribute]
 pub fn versioned(attrs: TokenStream, input: TokenStream) -> TokenStream {
     let attrs = match NestedMeta::parse_meta_list(attrs.into()) {
diff --git a/crates/stackable-versioned-macros/tests/k8s/pass/crd.rs b/crates/stackable-versioned-macros/tests/k8s/pass/crd.rs
index 0defd825..73f690dc 100644
--- a/crates/stackable-versioned-macros/tests/k8s/pass/crd.rs
+++ b/crates/stackable-versioned-macros/tests/k8s/pass/crd.rs
@@ -9,7 +9,12 @@ fn main() {
         version(name = "v1alpha1"),
         version(name = "v1beta1"),
         version(name = "v1"),
-        k8s(group = "stackable.tech")
+        k8s(
+            group = "stackable.tech",
+            singular = "foo",
+            plural = "foos",
+            namespaced,
+        )
     )]
     #[derive(Clone, Debug, Deserialize, Serialize, JsonSchema)]
     pub struct FooSpec {
@@ -21,6 +26,6 @@ fn main() {
         baz: bool,
     }
 
-    let merged_crd = Foo::merged_crd("v1").unwrap();
+    let merged_crd = Foo::merged_crd(Version::V1).unwrap();
     println!("{}", serde_yaml::to_string(&merged_crd).unwrap());
 }
diff --git a/crates/stackable-versioned/CHANGELOG.md b/crates/stackable-versioned/CHANGELOG.md
index 053abf13..6b6f561e 100644
--- a/crates/stackable-versioned/CHANGELOG.md
+++ b/crates/stackable-versioned/CHANGELOG.md
@@ -4,6 +4,21 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+### Added
+
+- Add forwarding of `singular`, `plural`, and `namespaced` arguments in `k8s()`
+  ([#873]).
+- Generate a `Version` enum containing all declared versions as variants
+  ([#872]).
+
+### Changed
+
+- The `merged_crd` associated function now takes `Version` instead of `&str` as
+  input ([#872]).
+
+[#872]: https://github.com/stackabletech/operator-rs/pull/872
+[#873]: https://github.com/stackabletech/operator-rs/pull/873
+
 ## [0.2.0] - 2024-09-19
 
 ### Added