diff --git a/proxmox-serde/Cargo.toml b/proxmox-serde/Cargo.toml
index a5d3da28..212a104b 100644
--- a/proxmox-serde/Cargo.toml
+++ b/proxmox-serde/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "proxmox-serde"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["Proxmox Support Team <support@proxmox.com>"]
 edition = "2018"
 license = "AGPL-3"
diff --git a/proxmox-serde/debian/changelog b/proxmox-serde/debian/changelog
index 85f43b6b..125a24cd 100644
--- a/proxmox-serde/debian/changelog
+++ b/proxmox-serde/debian/changelog
@@ -1,3 +1,9 @@
+rust-proxmox-serde (0.1.1) stable; urgency=medium
+
+  * add to_canonical_json/write_canonical_json
+
+ -- Proxmox Support Team <support@proxmox.com>  Tue, 21 Jun 2022 10:28:08 +0200
+
 rust-proxmox-serde (0.1.0) stable; urgency=medium
 
   * imported code from proxmox/src/tools/serde.rs
diff --git a/proxmox-serde/debian/control b/proxmox-serde/debian/control
index d21aafd3..cf42cad4 100644
--- a/proxmox-serde/debian/control
+++ b/proxmox-serde/debian/control
@@ -11,7 +11,6 @@ Build-Depends: debhelper (>= 12),
  librust-proxmox-time-1+default-dev <!nocheck>,
  librust-serde-1+default-dev <!nocheck>,
  librust-serde-1+derive-dev <!nocheck>,
- librust-serde-json-1+default-dev <!nocheck>,
  uuid-dev <!nocheck>
 Maintainer: Proxmox Support Team <support@proxmox.com>
 Standards-Version: 4.5.1
@@ -29,16 +28,32 @@ Depends:
  librust-proxmox-time-1+default-dev,
  librust-serde-1+default-dev,
  librust-serde-1+derive-dev,
- librust-serde-json-1+default-dev,
  uuid-dev
+Suggests:
+ librust-proxmox-serde+serde-json-dev (= ${binary:Version})
 Provides:
  librust-proxmox-serde+default-dev (= ${binary:Version}),
  librust-proxmox-serde-0-dev (= ${binary:Version}),
  librust-proxmox-serde-0+default-dev (= ${binary:Version}),
  librust-proxmox-serde-0.1-dev (= ${binary:Version}),
  librust-proxmox-serde-0.1+default-dev (= ${binary:Version}),
- librust-proxmox-serde-0.1.0-dev (= ${binary:Version}),
- librust-proxmox-serde-0.1.0+default-dev (= ${binary:Version})
+ librust-proxmox-serde-0.1.1-dev (= ${binary:Version}),
+ librust-proxmox-serde-0.1.1+default-dev (= ${binary:Version})
 Description: Serde formatting tools - Rust source code
  This package contains the source for the Rust proxmox-serde crate, packaged by
  debcargo for use with cargo and dh-cargo.
+
+Package: librust-proxmox-serde+serde-json-dev
+Architecture: any
+Multi-Arch: same
+Depends:
+ ${misc:Depends},
+ librust-proxmox-serde-dev (= ${binary:Version}),
+ librust-serde-json-1+default-dev
+Provides:
+ librust-proxmox-serde-0+serde-json-dev (= ${binary:Version}),
+ librust-proxmox-serde-0.1+serde-json-dev (= ${binary:Version}),
+ librust-proxmox-serde-0.1.1+serde-json-dev (= ${binary:Version})
+Description: Serde formatting tools - feature "serde_json"
+ This metapackage enables feature "serde_json" for the Rust proxmox-serde crate,
+ by pulling in any additional dependencies needed by that feature.