feat: update changelog

CHANGELOG.md

@@ -5,6 +5,24 @@ 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).
 
+## [0.2.0] - 18/10/2024
+
+*Breaking changes included*
+
+- Nyx SDK is now two packages `nyx-client` for simple API interactions, and `nyx-extras` for AI specific tooling
+
+- `Data` now takes more arguments, matching what is in the UI
+
+- `Data` no longer has method `download()` use `as_string()` or `as_bytes()` if it's a binary
+
+- All configs; `BaseNyxConfig` and `NyxConfigExtended` (Replaces `OpenAiNyxConfig` and `CohereNyxConfig`) are now
+  constructed from params by default, old functionality is exposed via `BaseNyxConfig.from_env()`
+
+- `NyxClient` most methods to retrieve data have been replaced in preference of `get_data()` that supports multiple
+  combined filters. `get_categories()` and other property lists have been replaced with `categories()` (etc)
+
+- `NyxClient` now supports `subscribe()`, `unsubscribe()` and `update_data()`
+
 ## [0.1.3] - 27/09/2024
 
 - fix: EI-3331 - Bump iotics-identity to 2.1.2 for security [#15](https://github.com/Iotic-Labs/nyx-sdk/pull/15)