diff --git a/perlmod-macro/Cargo.toml b/perlmod-macro/Cargo.toml
index 6502151..77e38c5 100644
--- a/perlmod-macro/Cargo.toml
+++ b/perlmod-macro/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "perlmod-macro"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Wolfgang Bumiller <w.bumiller@proxmox.com>"]
 edition = "2018"
 build = "build.rs"
diff --git a/perlmod-macro/debian/changelog b/perlmod-macro/debian/changelog
index dfe75fe..9d66f26 100644
--- a/perlmod-macro/debian/changelog
+++ b/perlmod-macro/debian/changelog
@@ -1,3 +1,14 @@
+rust-perlmod-macro (0.6.0-1) stable; urgency=medium
+
+  * don't publicly export xs methods in packages made with #[package]
+
+  * make trailing Option<> parameters actually optional parameters with a
+    semicolon in their perl prototype
+
+  * fix missing parameter names in error messages
+
+ -- Proxmox Support Team <support@proxmox.com>  Fri, 26 Nov 2021 14:00:28 +0100
+
 rust-perlmod-macro (0.5.0-1) stable; urgency=medium
 
   * detect perl's MULTIPLICITY configuration and adapt function signatures,
diff --git a/perlmod-macro/debian/control b/perlmod-macro/debian/control
index df3eedb..a497f37 100644
--- a/perlmod-macro/debian/control
+++ b/perlmod-macro/debian/control
@@ -29,10 +29,10 @@ Provides:
  librust-perlmod-macro+default-dev (= ${binary:Version}),
  librust-perlmod-macro-0-dev (= ${binary:Version}),
  librust-perlmod-macro-0+default-dev (= ${binary:Version}),
- librust-perlmod-macro-0.5-dev (= ${binary:Version}),
- librust-perlmod-macro-0.5+default-dev (= ${binary:Version}),
- librust-perlmod-macro-0.5.0-dev (= ${binary:Version}),
- librust-perlmod-macro-0.5.0+default-dev (= ${binary:Version})
+ librust-perlmod-macro-0.6-dev (= ${binary:Version}),
+ librust-perlmod-macro-0.6+default-dev (= ${binary:Version}),
+ librust-perlmod-macro-0.6.0-dev (= ${binary:Version}),
+ librust-perlmod-macro-0.6.0+default-dev (= ${binary:Version})
 Description: Perl package macros to create perl package bindings from rust at compile time - Rust source code
  This package contains the source for the Rust perlmod-macro crate, packaged by
  debcargo for use with cargo and dh-cargo.
diff --git a/perlmod/Cargo.toml b/perlmod/Cargo.toml
index 6277b1e..010b89a 100644
--- a/perlmod/Cargo.toml
+++ b/perlmod/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "perlmod"
-version = "0.8.2"
+version = "0.9.0"
 authors = ["Wolfgang Bumiller <w.bumiller@proxmox.com>"]
 edition = "2018"
 build = "build.rs"
@@ -19,7 +19,7 @@ bitflags = "1.2.1"
 libc = "0.2"
 serde = "1.0"
 
-perlmod-macro = { path = "../perlmod-macro", optional = true, version = "0.5.0" }
+perlmod-macro = { path = "../perlmod-macro", optional = true, version = "0.6" }
 
 [features]
 default = ["exporter"]
diff --git a/perlmod/debian/changelog b/perlmod/debian/changelog
index f00e64b..ac26965 100644
--- a/perlmod/debian/changelog
+++ b/perlmod/debian/changelog
@@ -1,3 +1,11 @@
+rust-perlmod (0.9.0-1) stable; urgency=medium
+
+  * build glue c code with opt_level 3 even in debug mode
+
+  * update perlmod-macro to 0.6
+
+ -- Proxmox Support Team <support@proxmox.com>  Fri, 26 Nov 2021 14:02:33 +0100
+
 rust-perlmod (0.8.2-1) stable; urgency=medium
 
   * add enum in deserialization support
diff --git a/perlmod/debian/control b/perlmod/debian/control
index 40b26d7..4b7dac4 100644
--- a/perlmod/debian/control
+++ b/perlmod/debian/control
@@ -9,7 +9,7 @@ Build-Depends: debhelper (>= 12),
  librust-bitflags-1+default-dev (>= 1.2.1-~~) <!nocheck>,
  librust-cc-1+default-dev (>= 1.0.46-~~) <!nocheck>,
  librust-libc-0.2+default-dev <!nocheck>,
- librust-perlmod-macro-0.5+default-dev <!nocheck>,
+ librust-perlmod-macro-0.6+default-dev <!nocheck>,
  librust-serde-1+default-dev <!nocheck>,
  perl (>= 5.28.1) <!nocheck>
 Maintainer: Debian Rust Maintainers <pkg-rust-maintainers@alioth-lists.debian.net>
@@ -32,8 +32,8 @@ Recommends:
  librust-perlmod+exporter-dev (= ${binary:Version})
 Provides:
  librust-perlmod-0-dev (= ${binary:Version}),
- librust-perlmod-0.8-dev (= ${binary:Version}),
- librust-perlmod-0.8.2-dev (= ${binary:Version})
+ librust-perlmod-0.9-dev (= ${binary:Version}),
+ librust-perlmod-0.9.0-dev (= ${binary:Version})
 Description: Ffi & serde code for limited interaction with perl code - Rust source code
  This package contains the source for the Rust perlmod crate, packaged by
  debcargo for use with cargo and dh-cargo.
@@ -44,19 +44,19 @@ Multi-Arch: same
 Depends:
  ${misc:Depends},
  librust-perlmod-dev (= ${binary:Version}),
- librust-perlmod-macro-0.5+default-dev
+ librust-perlmod-macro-0.6+default-dev
 Provides:
  librust-perlmod+default-dev (= ${binary:Version}),
  librust-perlmod+perlmod-macro-dev (= ${binary:Version}),
  librust-perlmod-0+exporter-dev (= ${binary:Version}),
  librust-perlmod-0+default-dev (= ${binary:Version}),
  librust-perlmod-0+perlmod-macro-dev (= ${binary:Version}),
- librust-perlmod-0.8+exporter-dev (= ${binary:Version}),
- librust-perlmod-0.8+default-dev (= ${binary:Version}),
- librust-perlmod-0.8+perlmod-macro-dev (= ${binary:Version}),
- librust-perlmod-0.8.2+exporter-dev (= ${binary:Version}),
- librust-perlmod-0.8.2+default-dev (= ${binary:Version}),
- librust-perlmod-0.8.2+perlmod-macro-dev (= ${binary:Version})
+ librust-perlmod-0.9+exporter-dev (= ${binary:Version}),
+ librust-perlmod-0.9+default-dev (= ${binary:Version}),
+ librust-perlmod-0.9+perlmod-macro-dev (= ${binary:Version}),
+ librust-perlmod-0.9.0+exporter-dev (= ${binary:Version}),
+ librust-perlmod-0.9.0+default-dev (= ${binary:Version}),
+ librust-perlmod-0.9.0+perlmod-macro-dev (= ${binary:Version})
 Description: Ffi & serde code for limited interaction with perl code - feature "exporter" and 2 more
  This metapackage enables feature "exporter" for the Rust perlmod crate, by
  pulling in any additional dependencies needed by that feature.