diff --git a/rust-bindings/rust/gir-files/OSTree-1.0.gir b/rust-bindings/rust/gir-files/OSTree-1.0.gir
index 41dab726..6f236c57 100644
--- a/rust-bindings/rust/gir-files/OSTree-1.0.gir
+++ b/rust-bindings/rust/gir-files/OSTree-1.0.gir
@@ -14408,6 +14408,7 @@ or #ostree_sign_load_pk.</doc>
       </method>
       <method name="dummy_add_pk"
               c:identifier="ostree_sign_dummy_add_pk"
+              version="2020.2"
               throws="1">
         <source-position filename="ostree-sign-dummy.h" line="74"/>
         <return-value transfer-ownership="none">
@@ -14424,6 +14425,7 @@ or #ostree_sign_load_pk.</doc>
       </method>
       <method name="dummy_data"
               c:identifier="ostree_sign_dummy_data"
+              version="2020.2"
               throws="1">
         <source-position filename="ostree-sign-dummy.h" line="57"/>
         <return-value transfer-ownership="none">
@@ -14449,6 +14451,7 @@ or #ostree_sign_load_pk.</doc>
       </method>
       <method name="dummy_data_verify"
               c:identifier="ostree_sign_dummy_data_verify"
+              version="2020.2"
               throws="1">
         <source-position filename="ostree-sign-dummy.h" line="63"/>
         <return-value transfer-ownership="none">
@@ -14469,7 +14472,7 @@ or #ostree_sign_load_pk.</doc>
           </parameter>
         </parameters>
       </method>
-      <method name="dummy_get_name" c:identifier="ostree_sign_dummy_get_name">
+      <method name="dummy_get_name" c:identifier="ostree_sign_dummy_get_name" version="2020.2">
         <source-position filename="ostree-sign-dummy.h" line="55"/>
         <return-value transfer-ownership="none">
           <type name="utf8" c:type="const gchar*"/>
@@ -14481,7 +14484,8 @@ or #ostree_sign_load_pk.</doc>
         </parameters>
       </method>
       <method name="dummy_metadata_format"
-              c:identifier="ostree_sign_dummy_metadata_format">
+              c:identifier="ostree_sign_dummy_metadata_format"
+              version="2020.2">
         <source-position filename="ostree-sign-dummy.h" line="70"/>
         <return-value transfer-ownership="none">
           <type name="utf8" c:type="const gchar*"/>
@@ -14493,7 +14497,8 @@ or #ostree_sign_load_pk.</doc>
         </parameters>
       </method>
       <method name="dummy_metadata_key"
-              c:identifier="ostree_sign_dummy_metadata_key">
+              c:identifier="ostree_sign_dummy_metadata_key"
+              version="2020.2">
         <source-position filename="ostree-sign-dummy.h" line="69"/>
         <return-value transfer-ownership="none">
           <type name="utf8" c:type="const gchar*"/>
@@ -14506,6 +14511,7 @@ or #ostree_sign_load_pk.</doc>
       </method>
       <method name="dummy_set_pk"
               c:identifier="ostree_sign_dummy_set_pk"
+              version="2020.2"
               throws="1">
         <source-position filename="ostree-sign-dummy.h" line="73"/>
         <return-value transfer-ownership="none">
@@ -14522,6 +14528,7 @@ or #ostree_sign_load_pk.</doc>
       </method>
       <method name="dummy_set_sk"
               c:identifier="ostree_sign_dummy_set_sk"
+              version="2020.2"
               throws="1">
         <source-position filename="ostree-sign-dummy.h" line="72"/>
         <return-value transfer-ownership="none">
@@ -14538,6 +14545,7 @@ or #ostree_sign_load_pk.</doc>
       </method>
       <method name="ed25519_add_pk"
               c:identifier="ostree_sign_ed25519_add_pk"
+              version="2020.2"
               throws="1">
         <source-position filename="ostree-sign-ed25519.h" line="82"/>
         <return-value transfer-ownership="none">
@@ -14554,6 +14562,7 @@ or #ostree_sign_load_pk.</doc>
       </method>
       <method name="ed25519_clear_keys"
               c:identifier="ostree_sign_ed25519_clear_keys"
+              version="2020.2"
               throws="1">
         <source-position filename="ostree-sign-ed25519.h" line="71"/>
         <return-value transfer-ownership="none">
@@ -14567,6 +14576,7 @@ or #ostree_sign_load_pk.</doc>
       </method>
       <method name="ed25519_data"
               c:identifier="ostree_sign_ed25519_data"
+              version="2020.2"
               throws="1">
         <source-position filename="ostree-sign-ed25519.h" line="55"/>
         <return-value transfer-ownership="none">
@@ -14592,6 +14602,7 @@ or #ostree_sign_load_pk.</doc>
       </method>
       <method name="ed25519_data_verify"
               c:identifier="ostree_sign_ed25519_data_verify"
+              version="2020.2"
               throws="1">
         <source-position filename="ostree-sign-ed25519.h" line="61"/>
         <return-value transfer-ownership="none">
@@ -14613,7 +14624,8 @@ or #ostree_sign_load_pk.</doc>
         </parameters>
       </method>
       <method name="ed25519_get_name"
-              c:identifier="ostree_sign_ed25519_get_name">
+              c:identifier="ostree_sign_ed25519_get_name"
+              version="2020.2">
         <source-position filename="ostree-sign-ed25519.h" line="67"/>
         <return-value transfer-ownership="none">
           <type name="utf8" c:type="const gchar*"/>
@@ -14626,6 +14638,7 @@ or #ostree_sign_load_pk.</doc>
       </method>
       <method name="ed25519_load_pk"
               c:identifier="ostree_sign_ed25519_load_pk"
+              version="2020.2"
               throws="1">
         <source-position filename="ostree-sign-ed25519.h" line="86"/>
         <return-value transfer-ownership="none">
@@ -14641,7 +14654,8 @@ or #ostree_sign_load_pk.</doc>
         </parameters>
       </method>
       <method name="ed25519_metadata_format"
-              c:identifier="ostree_sign_ed25519_metadata_format">
+              c:identifier="ostree_sign_ed25519_metadata_format"
+              version="2020.2">
         <source-position filename="ostree-sign-ed25519.h" line="69"/>
         <return-value transfer-ownership="none">
           <type name="utf8" c:type="const gchar*"/>
@@ -14653,7 +14667,8 @@ or #ostree_sign_load_pk.</doc>
         </parameters>
       </method>
       <method name="ed25519_metadata_key"
-              c:identifier="ostree_sign_ed25519_metadata_key">
+              c:identifier="ostree_sign_ed25519_metadata_key"
+              version="2020.2">
         <source-position filename="ostree-sign-ed25519.h" line="68"/>
         <return-value transfer-ownership="none">
           <type name="utf8" c:type="const gchar*"/>
@@ -14666,6 +14681,7 @@ or #ostree_sign_load_pk.</doc>
       </method>
       <method name="ed25519_set_pk"
               c:identifier="ostree_sign_ed25519_set_pk"
+              version="2020.2"
               throws="1">
         <source-position filename="ostree-sign-ed25519.h" line="78"/>
         <return-value transfer-ownership="none">
@@ -14682,6 +14698,7 @@ or #ostree_sign_load_pk.</doc>
       </method>
       <method name="ed25519_set_sk"
               c:identifier="ostree_sign_ed25519_set_sk"
+              version="2020.2"
               throws="1">
         <source-position filename="ostree-sign-ed25519.h" line="74"/>
         <return-value transfer-ownership="none">
@@ -14872,7 +14889,7 @@ The @secret_key argument depends of the particular engine implementation.</doc>
           </parameter>
         </parameters>
       </method>
-      <method name="summary" c:identifier="ostree_sign_summary" throws="1">
+      <method name="summary" c:identifier="ostree_sign_summary" version="2020.2" throws="1">
         <doc xml:space="preserve"
              filename="ostree-sign.c"
              line="584">Add a signature to a summary file.
diff --git a/rust-bindings/rust/src/auto/mod.rs b/rust-bindings/rust/src/auto/mod.rs
index 64123ae8..468b873b 100644
--- a/rust-bindings/rust/src/auto/mod.rs
+++ b/rust-bindings/rust/src/auto/mod.rs
@@ -62,8 +62,11 @@ pub use self::repo_finder_override::RepoFinderOverrideExt;
 mod se_policy;
 pub use self::se_policy::{SePolicy, SePolicyClass};
 
+#[cfg(any(feature = "v2020_2", feature = "dox"))]
 mod sign;
+#[cfg(any(feature = "v2020_2", feature = "dox"))]
 pub use self::sign::{Sign, NONE_SIGN};
+#[cfg(any(feature = "v2020_2", feature = "dox"))]
 pub use self::sign::SignExt;
 
 mod sysroot;
@@ -177,5 +180,6 @@ pub mod traits {
     pub use super::RepoFinderMountExt;
     #[cfg(any(feature = "v2018_6", feature = "dox"))]
     pub use super::RepoFinderOverrideExt;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub use super::SignExt;
 }
diff --git a/rust-bindings/rust/src/auto/sign.rs b/rust-bindings/rust/src/auto/sign.rs
index 2c4f7275..a5b2626c 100644
--- a/rust-bindings/rust/src/auto/sign.rs
+++ b/rust-bindings/rust/src/auto/sign.rs
@@ -2,14 +2,19 @@
 // from gir-files (https://github.com/gtk-rs/gir-files)
 // DO NOT EDIT
 
+#[cfg(any(feature = "v2020_2", feature = "dox"))]
 use gio;
+#[cfg(any(feature = "v2020_2", feature = "dox"))]
 use glib;
 use glib::object::IsA;
 use glib::translate::*;
+#[cfg(any(feature = "v2020_2", feature = "dox"))]
 use glib::GString;
 use ostree_sys;
 use std::fmt;
+#[cfg(any(feature = "v2020_2", feature = "dox"))]
 use std::ptr;
+#[cfg(any(feature = "v2020_2", feature = "dox"))]
 use Repo;
 
 glib_wrapper! {
@@ -59,40 +64,58 @@ pub trait SignExt: 'static {
     #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn data_verify(&self, data: &glib::Bytes, signatures: &glib::Variant, out_success_message: &str) -> Result<(), glib::Error>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_add_pk(&self, key: &glib::Variant) -> Result<(), glib::Error>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_data<P: IsA<gio::Cancellable>>(&self, data: &glib::Bytes, signature: &glib::Bytes, cancellable: Option<&P>) -> Result<(), glib::Error>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_data_verify(&self, data: &glib::Bytes, signatures: &glib::Variant, success_message: &str) -> Result<(), glib::Error>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_get_name(&self) -> Option<GString>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_metadata_format(&self) -> Option<GString>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_metadata_key(&self) -> Option<GString>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_set_pk(&self, key: &glib::Variant) -> Result<(), glib::Error>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_set_sk(&self, key: &glib::Variant) -> Result<(), glib::Error>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_add_pk(&self, public_key: &glib::Variant) -> Result<(), glib::Error>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_clear_keys(&self) -> Result<(), glib::Error>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_data<P: IsA<gio::Cancellable>>(&self, data: &glib::Bytes, signature: &glib::Bytes, cancellable: Option<&P>) -> Result<(), glib::Error>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_data_verify(&self, data: &glib::Bytes, signatures: &glib::Variant, out_success_message: &str) -> Result<(), glib::Error>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_get_name(&self) -> Option<GString>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_load_pk(&self, options: &glib::Variant) -> Result<(), glib::Error>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_metadata_format(&self) -> Option<GString>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_metadata_key(&self) -> Option<GString>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_set_pk(&self, public_key: &glib::Variant) -> Result<(), glib::Error>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_set_sk(&self, secret_key: &glib::Variant) -> Result<(), glib::Error>;
 
     #[cfg(any(feature = "v2020_2", feature = "dox"))]
@@ -113,6 +136,7 @@ pub trait SignExt: 'static {
     #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn set_sk(&self, secret_key: &glib::Variant) -> Result<(), glib::Error>;
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn summary<P: IsA<gio::Cancellable>>(&self, repo: &Repo, keys: &glib::Variant, cancellable: Option<&P>) -> Result<(), glib::Error>;
 }
 
@@ -171,6 +195,7 @@ impl<O: IsA<Sign>> SignExt for O {
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_add_pk(&self, key: &glib::Variant) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
@@ -179,6 +204,7 @@ impl<O: IsA<Sign>> SignExt for O {
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_data<P: IsA<gio::Cancellable>>(&self, data: &glib::Bytes, signature: &glib::Bytes, cancellable: Option<&P>) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
@@ -187,6 +213,7 @@ impl<O: IsA<Sign>> SignExt for O {
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_data_verify(&self, data: &glib::Bytes, signatures: &glib::Variant, success_message: &str) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
@@ -195,24 +222,28 @@ impl<O: IsA<Sign>> SignExt for O {
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_get_name(&self) -> Option<GString> {
         unsafe {
             from_glib_none(ostree_sys::ostree_sign_dummy_get_name(self.as_ref().to_glib_none().0))
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_metadata_format(&self) -> Option<GString> {
         unsafe {
             from_glib_none(ostree_sys::ostree_sign_dummy_metadata_format(self.as_ref().to_glib_none().0))
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_metadata_key(&self) -> Option<GString> {
         unsafe {
             from_glib_none(ostree_sys::ostree_sign_dummy_metadata_key(self.as_ref().to_glib_none().0))
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_set_pk(&self, key: &glib::Variant) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
@@ -221,6 +252,7 @@ impl<O: IsA<Sign>> SignExt for O {
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn dummy_set_sk(&self, key: &glib::Variant) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
@@ -229,6 +261,7 @@ impl<O: IsA<Sign>> SignExt for O {
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_add_pk(&self, public_key: &glib::Variant) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
@@ -237,6 +270,7 @@ impl<O: IsA<Sign>> SignExt for O {
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_clear_keys(&self) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
@@ -245,6 +279,7 @@ impl<O: IsA<Sign>> SignExt for O {
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_data<P: IsA<gio::Cancellable>>(&self, data: &glib::Bytes, signature: &glib::Bytes, cancellable: Option<&P>) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
@@ -253,6 +288,7 @@ impl<O: IsA<Sign>> SignExt for O {
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_data_verify(&self, data: &glib::Bytes, signatures: &glib::Variant, out_success_message: &str) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
@@ -261,12 +297,14 @@ impl<O: IsA<Sign>> SignExt for O {
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_get_name(&self) -> Option<GString> {
         unsafe {
             from_glib_none(ostree_sys::ostree_sign_ed25519_get_name(self.as_ref().to_glib_none().0))
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_load_pk(&self, options: &glib::Variant) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
@@ -275,18 +313,21 @@ impl<O: IsA<Sign>> SignExt for O {
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_metadata_format(&self) -> Option<GString> {
         unsafe {
             from_glib_none(ostree_sys::ostree_sign_ed25519_metadata_format(self.as_ref().to_glib_none().0))
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_metadata_key(&self) -> Option<GString> {
         unsafe {
             from_glib_none(ostree_sys::ostree_sign_ed25519_metadata_key(self.as_ref().to_glib_none().0))
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_set_pk(&self, public_key: &glib::Variant) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
@@ -295,6 +336,7 @@ impl<O: IsA<Sign>> SignExt for O {
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn ed25519_set_sk(&self, secret_key: &glib::Variant) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
@@ -351,6 +393,7 @@ impl<O: IsA<Sign>> SignExt for O {
         }
     }
 
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     fn summary<P: IsA<gio::Cancellable>>(&self, repo: &Repo, keys: &glib::Variant, cancellable: Option<&P>) -> Result<(), glib::Error> {
         unsafe {
             let mut error = ptr::null_mut();
diff --git a/rust-bindings/rust/src/auto/versions.txt b/rust-bindings/rust/src/auto/versions.txt
index e425b4d9..315b4dc6 100644
--- a/rust-bindings/rust/src/auto/versions.txt
+++ b/rust-bindings/rust/src/auto/versions.txt
@@ -1,2 +1,2 @@
 Generated by gir (https://github.com/gtk-rs/gir @ 2d1ffab1)
-from gir-files (https://github.com/gtk-rs/gir-files @ b1bed0a+)
+from gir-files (https://github.com/gtk-rs/gir-files @ 56af1d5+)
diff --git a/rust-bindings/rust/sys/src/auto/versions.txt b/rust-bindings/rust/sys/src/auto/versions.txt
index e425b4d9..315b4dc6 100644
--- a/rust-bindings/rust/sys/src/auto/versions.txt
+++ b/rust-bindings/rust/sys/src/auto/versions.txt
@@ -1,2 +1,2 @@
 Generated by gir (https://github.com/gtk-rs/gir @ 2d1ffab1)
-from gir-files (https://github.com/gtk-rs/gir-files @ b1bed0a+)
+from gir-files (https://github.com/gtk-rs/gir-files @ 56af1d5+)
diff --git a/rust-bindings/rust/sys/src/lib.rs b/rust-bindings/rust/sys/src/lib.rs
index ed4508e3..38867df9 100644
--- a/rust-bindings/rust/sys/src/lib.rs
+++ b/rust-bindings/rust/sys/src/lib.rs
@@ -1618,23 +1618,41 @@ extern "C" {
     pub fn ostree_sign_data(self_: *mut OstreeSign, data: *mut glib::GBytes, signature: *mut *mut glib::GBytes, cancellable: *mut gio::GCancellable, error: *mut *mut glib::GError) -> gboolean;
     #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_data_verify(self_: *mut OstreeSign, data: *mut glib::GBytes, signatures: *mut glib::GVariant, out_success_message: *mut *mut c_char, error: *mut *mut glib::GError) -> gboolean;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_dummy_add_pk(self_: *mut OstreeSign, key: *mut glib::GVariant, error: *mut *mut glib::GError) -> gboolean;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_dummy_data(self_: *mut OstreeSign, data: *mut glib::GBytes, signature: *mut *mut glib::GBytes, cancellable: *mut gio::GCancellable, error: *mut *mut glib::GError) -> gboolean;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_dummy_data_verify(self_: *mut OstreeSign, data: *mut glib::GBytes, signatures: *mut glib::GVariant, success_message: *mut *mut c_char, error: *mut *mut glib::GError) -> gboolean;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_dummy_get_name(self_: *mut OstreeSign) -> *const c_char;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_dummy_metadata_format(self_: *mut OstreeSign) -> *const c_char;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_dummy_metadata_key(self_: *mut OstreeSign) -> *const c_char;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_dummy_set_pk(self_: *mut OstreeSign, key: *mut glib::GVariant, error: *mut *mut glib::GError) -> gboolean;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_dummy_set_sk(self_: *mut OstreeSign, key: *mut glib::GVariant, error: *mut *mut glib::GError) -> gboolean;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_ed25519_add_pk(self_: *mut OstreeSign, public_key: *mut glib::GVariant, error: *mut *mut glib::GError) -> gboolean;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_ed25519_clear_keys(self_: *mut OstreeSign, error: *mut *mut glib::GError) -> gboolean;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_ed25519_data(self_: *mut OstreeSign, data: *mut glib::GBytes, signature: *mut *mut glib::GBytes, cancellable: *mut gio::GCancellable, error: *mut *mut glib::GError) -> gboolean;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_ed25519_data_verify(self_: *mut OstreeSign, data: *mut glib::GBytes, signatures: *mut glib::GVariant, out_success_message: *mut *mut c_char, error: *mut *mut glib::GError) -> gboolean;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_ed25519_get_name(self_: *mut OstreeSign) -> *const c_char;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_ed25519_load_pk(self_: *mut OstreeSign, options: *mut glib::GVariant, error: *mut *mut glib::GError) -> gboolean;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_ed25519_metadata_format(self_: *mut OstreeSign) -> *const c_char;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_ed25519_metadata_key(self_: *mut OstreeSign) -> *const c_char;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_ed25519_set_pk(self_: *mut OstreeSign, public_key: *mut glib::GVariant, error: *mut *mut glib::GError) -> gboolean;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_ed25519_set_sk(self_: *mut OstreeSign, secret_key: *mut glib::GVariant, error: *mut *mut glib::GError) -> gboolean;
     #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_get_name(self_: *mut OstreeSign) -> *const c_char;
@@ -1648,6 +1666,7 @@ extern "C" {
     pub fn ostree_sign_set_pk(self_: *mut OstreeSign, public_key: *mut glib::GVariant, error: *mut *mut glib::GError) -> gboolean;
     #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_set_sk(self_: *mut OstreeSign, secret_key: *mut glib::GVariant, error: *mut *mut glib::GError) -> gboolean;
+    #[cfg(any(feature = "v2020_2", feature = "dox"))]
     pub fn ostree_sign_summary(self_: *mut OstreeSign, repo: *mut OstreeRepo, keys: *mut glib::GVariant, cancellable: *mut gio::GCancellable, error: *mut *mut glib::GError) -> gboolean;
 
     //=========================================================================