Prepare for publishing v0.3.0

Update CHANGELOG.md and version number.

Signed-off-by: Liu Jiang <[email protected]>

CHANGELOG.md

@@ -9,6 +9,24 @@
 
 ### Deprecated
 
+## [v0.3.0]
+
+### Added
+- [[#92]](https://github.com/rust-vmm/vhost/pull/92) implement vhost_net backend
+- [[#97]](https://github.com/rust-vmm/vhost/pull/97) add method to restore Vdpa objects
+
+### Changed
+- [[#90]](https://github.com/rust-vmm/vhost/pull/90) add vdpa and vhost-vdpa simple description
+- [[#90]](https://github.com/rust-vmm/vhost/pull/90) use vmm_sys_util::fam for vhost_vdpa_config
+- [[#95]](https://github.com/rust-vmm/vhost/pull/95) relax vm-memory dependency
+- [[#98]](https://github.com/rust-vmm/vhost/pull/98) generate documentation for doc.rs with all features enabled
+
+### Fixed
+- [[#98]](https://github.com/rust-vmm/vhost/pull/98) fix a bug in SlaveReqHandler::set_config() which passes wrong configuration data to backend
+
+### Deprecated
+- [[#90]](https://github.com/rust-vmm/vhost/pull/90) remove parse_iotlb_msg
+
 ## [v0.2.0]
 
 ### Added

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "vhost"
-version = "0.2.0"
+version = "0.3.0"
 keywords = ["vhost", "vhost-user", "virtio", "vdpa"]
 description = "a pure rust library for vdpa, vhost and vhost-user"
 authors = ["Liu Jiang <[email protected]>"]