Doc: add change-log 0.9.6

Author: drmingdrmer

change-log.md

@@ -1,3 +1,94 @@
+## v0.9.6
+
+Summary:
+
+- Added:
+    -   [5776139d](https://github.com/datafuselabs/openraft/commit/5776139d8ac15d94a800d1e0cf073dea5a7b216e) Add `#[since(version="1.0")]` to specify first version of a feature.
+    -   [b172dc8e](https://github.com/datafuselabs/openraft/commit/b172dc8e261f4f2b1149c3ada70524cdf520d5b3) Add macro `expand!()` to expand a template.
+- Improved:
+    -   [99596c75](https://github.com/datafuselabs/openraft/commit/99596c754e19792b97737105acea257d70d1d6b6) `declare_raft_types` allows the types in any order.
+- Fixed:
+    -   [14d42e4f](https://github.com/datafuselabs/openraft/commit/14d42e4f33581dc0ea9c4eeaf0ff00ebec85dbb2) Load mebmership since `last_applied`, not `last_membership.index` on startup.
+
+Detail:
+
+### Added:
+
+-   Added: [5776139d](https://github.com/datafuselabs/openraft/commit/5776139d8ac15d94a800d1e0cf073dea5a7b216e) Add `#[since(version="1.0")]` to specify first version of a feature; by 张炎泼; 2024-04-12
+
+    `#[since(version = "1.0.0")]` adds a doc line `/// Since: Version(1.0.0)`.
+
+    Example:
+
+    ```rust,ignore
+    /// Foo function
+    ///
+    /// Does something.
+    #[since(version = "1.0.0")]
+    fn foo() {}
+    ```
+
+    The above code will be transformed into:
+
+    ```rust,ignore
+    /// Foo function
+    ///
+    /// Does something.
+    ///
+    /// Since: Version(1.0.0)
+    fn foo() {}
+    ```
+
+-   Added: [b172dc8e](https://github.com/datafuselabs/openraft/commit/b172dc8e261f4f2b1149c3ada70524cdf520d5b3) Add macro `expand!()` to expand a template; by 张炎泼; 2024-04-13
+
+    `expand!()` renders a template with arguments multiple times.
+
+    ### Example:
+
+    ```rust,ignore
+    expand!(KEYED, // ignore duplicate by `K`
+            (K, T, V) => {let K: T = V;},
+            (a, u64, 1),
+            (a, u32, 2), // duplicate `a` will be ignored
+            (c, Vec<u8>, vec![1,2])
+    );
+    ```
+
+    The above code will be transformed into:
+
+    ```rust,ignore
+    let a: u64 = 1;
+    let c: Vec<u8> = vec![1, 2];
+    ```
+
+### Improved:
+
+-   Improved: [99596c75](https://github.com/datafuselabs/openraft/commit/99596c754e19792b97737105acea257d70d1d6b6) `declare_raft_types` allows the types in any order; by 张炎泼; 2024-04-13
+
+    By rewriting the template expanding part with a `#[proc_macro]`
+    `expand!()` defined in `openraft_macros`, `declare_raft_types`
+    does not require the types in fixed order:
+
+    Example:
+
+    ```
+    declare_raft_types!(All:
+            D = (),
+            NodeId = u64,
+            R = (),
+            Node = (),
+    ```
+
+### Fixed:
+
+-   Fixed: [14d42e4f](https://github.com/datafuselabs/openraft/commit/14d42e4f33581dc0ea9c4eeaf0ff00ebec85dbb2) Load mebmership since `last_applied`, not `last_membership.index` on startup; by 张炎泼; 2024-04-25
+
+    Modify `StorageHelper::last_membership_in_log()` to scan the log
+    starting from the last applied index rather than the index of the last
+    applied membership log. This change reduces unnecessary I/O operations
+    during startup, previously caused by scanning from an incorrect starting
+    point.
+
 ## v0.9.5
 
 Summary:

change-log/v0.9.6.md

@@ -0,0 +1,88 @@
+Summary:
+
+- Added:
+    -   [5776139d](https://github.com/datafuselabs/openraft/commit/5776139d8ac15d94a800d1e0cf073dea5a7b216e) Add `#[since(version="1.0")]` to specify first version of a feature.
+    -   [b172dc8e](https://github.com/datafuselabs/openraft/commit/b172dc8e261f4f2b1149c3ada70524cdf520d5b3) Add macro `expand!()` to expand a template.
+- Improved:
+    -   [99596c75](https://github.com/datafuselabs/openraft/commit/99596c754e19792b97737105acea257d70d1d6b6) `declare_raft_types` allows the types in any order.
+- Fixed:
+    -   [14d42e4f](https://github.com/datafuselabs/openraft/commit/14d42e4f33581dc0ea9c4eeaf0ff00ebec85dbb2) Load mebmership since `last_applied`, not `last_membership.index` on startup.
+
+Detail:
+
+### Added:
+
+-   Added: [5776139d](https://github.com/datafuselabs/openraft/commit/5776139d8ac15d94a800d1e0cf073dea5a7b216e) Add `#[since(version="1.0")]` to specify first version of a feature; by 张炎泼; 2024-04-12
+
+    `#[since(version = "1.0.0")]` adds a doc line `/// Since: Version(1.0.0)`.
+
+    Example:
+
+    ```rust,ignore
+    /// Foo function
+    ///
+    /// Does something.
+    #[since(version = "1.0.0")]
+    fn foo() {}
+    ```
+
+    The above code will be transformed into:
+
+    ```rust,ignore
+    /// Foo function
+    ///
+    /// Does something.
+    ///
+    /// Since: Version(1.0.0)
+    fn foo() {}
+    ```
+
+-   Added: [b172dc8e](https://github.com/datafuselabs/openraft/commit/b172dc8e261f4f2b1149c3ada70524cdf520d5b3) Add macro `expand!()` to expand a template; by 张炎泼; 2024-04-13
+
+    `expand!()` renders a template with arguments multiple times.
+
+    ### Example:
+
+    ```rust,ignore
+    expand!(KEYED, // ignore duplicate by `K`
+            (K, T, V) => {let K: T = V;},
+            (a, u64, 1),
+            (a, u32, 2), // duplicate `a` will be ignored
+            (c, Vec<u8>, vec![1,2])
+    );
+    ```
+
+    The above code will be transformed into:
+
+    ```rust,ignore
+    let a: u64 = 1;
+    let c: Vec<u8> = vec![1, 2];
+    ```
+
+### Improved:
+
+-   Improved: [99596c75](https://github.com/datafuselabs/openraft/commit/99596c754e19792b97737105acea257d70d1d6b6) `declare_raft_types` allows the types in any order; by 张炎泼; 2024-04-13
+
+    By rewriting the template expanding part with a `#[proc_macro]`
+    `expand!()` defined in `openraft_macros`, `declare_raft_types`
+    does not require the types in fixed order:
+
+    Example:
+
+    ```
+    declare_raft_types!(All:
+            D = (),
+            NodeId = u64,
+            R = (),
+            Node = (),
+    ```
+
+### Fixed:
+
+-   Fixed: [14d42e4f](https://github.com/datafuselabs/openraft/commit/14d42e4f33581dc0ea9c4eeaf0ff00ebec85dbb2) Load mebmership since `last_applied`, not `last_membership.index` on startup; by 张炎泼; 2024-04-25
+
+    Modify `StorageHelper::last_membership_in_log()` to scan the log
+    starting from the last applied index rather than the index of the last
+    applied membership log. This change reduces unnecessary I/O operations
+    during startup, previously caused by scanning from an incorrect starting
+    point.