diff --git a/CHANGELOG.md b/CHANGELOG.md
index c61d45a14..48cc2e9d1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,24 @@
+# 0.33.0
+
+ * Linux: Add more ARM vendor IDs.
+ * Linux: Improve CPU computation when refreshing a single process CPU usage.
+ * Windows: Fix CPU frequency not being refreshed.
+ * Windows: Improved components retrieval.
+ * Windows: Fix inconsistent `boot_time` information.
+ * Windows: Fix `User::groups`.
+ * macOS: Fix network data information being limited to 32 bits.
+ * macOS: Add newer macOS version for `System::long_os_version`.
+ * unix: Add support for network sub-interfaces.
+ * Use `std::env::consts::ARCH` as fallback for `System::cpu_arch`.
+ * Add disk I/O support provided through `Disk::usage`.
+ * Add `NetworkData::mtu`.
+ * Add `DiskRefreshKind` to have finer-grained disks refreshes.
+ * `Component::temperature` and `Component::max` now returns `Option<f32>`.
+ * `Users::refresh_list`, `Groups::refresh_list`, `Components::refresh_list`, `Networks::refresh_list` and `Disks::refresh_list` methods were renamed `refresh`.
+ * `*RefreshKind::new` methods were renamed `nothing`.
+ * Improve documentation for `DiskUsage::read_bytes`.
+ * Improve documentation for `Process::kill`.
+
 # 0.32.1
 
  * Fix compilation error due to `libc` update.
diff --git a/Cargo.toml b/Cargo.toml
index 2a9fc5935..b28ddfac0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sysinfo"
-version = "0.32.1"
+version = "0.33.0"
 authors = ["Guillaume Gomez <guillaume1.gomez@gmail.com>"]
 description = "Library to get system information such as processes, CPUs, disks, components and networks"
 repository = "https://github.com/GuillaumeGomez/sysinfo"
diff --git a/migration_guide.md b/migration_guide.md
index f9b09daa8..d3af7643f 100644
--- a/migration_guide.md
+++ b/migration_guide.md
@@ -1,5 +1,21 @@
 # Migration guide
 
+## 0.32 to 0.33
+
+### Major changes
+
+`Users::refresh_list`, `Groups::refresh_list`, `Components::refresh_list`, `Networks::refresh_list` and `Disks::refresh_list` methods were renamed into `refresh`. All of them except for `Users::refresh` and `Groups::refresh` expect a boolean to tell whether or not `sysinfo` should keep removed items.
+
+`Component::temperature` and `Component::max` now returns `Option<f32>` instead of returning `f32::NaN` in case the information isn't available.
+
+`*RefreshKind::new` methods were renamed `nothing` to better the match the `*RefreshKind::everything` method.
+
+### New APIs
+
+`Disks` now has a new `refresh_specifics` method expecting a `DiskRefreshKind` argument to allow you finer-grained refreshes.
+
+The `NetworkData` type now has a new `mtu` method to retrieve the Maximum Transfer Unit.
+
 ## 0.31 to 0.32
 
 ### Major changes