doc: updated changelog and release note

Author: limcheekin

CHANGELOG.md

@@ -1,3 +1,22 @@
-# 22-Oct-2023 0.7.0+1
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+Each new version will be released following the new version of the [surrealdb.wasm](https://github.com/surrealdb/surrealdb.wasm).
+
+Changes to the project are tracked using build numbers behind the version number, denoted as increments such as +1, +2, and so on.
+
+## [Unreleased]
+
+## [0.7.0+2] - 2023-12-12
+
+- Added transaction support.
+- Implemented `set()`, `unset()`, `signup()`, `signin()`, `patch()`, `version()` and `health()`.
+- Migrated from `wasm-flate` to `fflate` package.
+
+## [0.7.0+1] - 2023-10-22
 
 - Initial release 🎉

RELEASE.md

@@ -0,0 +1,3 @@
+- Added transaction support.
+- Implemented `set()`, `unset()`, `signup()`, `signin()`, `patch()`, `version()` and `health()`.
+- Migrated from `wasm-flate` to `fflate` package.