update documentation

Author: alessandratrapani

docs/source/format.rst

@@ -194,6 +194,24 @@ Container for multiple PlanarMicroscopySeries.
             doc: PlanarMicroscopySeries object(s) containing imaging data for a single depth scan.
             quantity: "+"
 
+MultiChannelMicroscopyContainer
+^^^^^^^^^^^^^^^^^^^^^^^^^
+Container for multiple PlanerMicroscopySeries or VolumetricMicroscopySeries acquired from different channels.
+
+.. code-block:: yaml
+
+    groups:
+      - neurodata_type_def: MultiChannelMicroscopyContainer
+        neurodata_type_inc: NWBDataInterface
+        default_name: MultiChannelMicroscopyContainer
+        doc:
+          Imaging data acquired over several channels; for instance, when using multiple excitation wavelengths
+          or multiple indicators. Each channel is stored in a separate PlanarMicroscopySeries or VolumetricMicroscopySeries object.
+        groups:
+          - neurodata_type_inc: MicroscopySeries
+            doc: MicroscopySeries object containing imaging data for a single channel scan.
+            quantity: "+"
+
 Illumination Pattern Components
 --------------------------
 

docs/source/getting_started.rst

@@ -68,6 +68,7 @@ Data Series
 - **PlanarMicroscopySeries**: 2D time series data
 - **VolumetricMicroscopySeries**: 3D time series data
 - **MultiPlaneMicroscopyContainer**: Multiple imaging planes
+- **MultiChannelMicroscopyContainer**: Multiple channel imaging data
 
 Quick Start Example
 ================

docs/source/release_notes.rst

@@ -4,6 +4,29 @@
 Release Notes
 *************
 
+Version 0.3.0 (May, 2025)
+==============================
+
+Deprecations and Changes
+-------------------------
+
+Features
+--------
+
+* Added `MultiChannelMicroscopyContainer` class to support multi-channel imaging data.
+  * This class allows for the storage of multiple `MicroscopySeries` objects, each representing a different channel of imaging data.
+  * It provides methods to access and manipulate individual channels, facilitating the analysis of multi-channel datasets.
+
+Improvements
+------------
+
+* Improved organization of multi channel imaging data
+
+
+Notes
+------
+
+
 Version 0.2.0 (March 19, 2025)
 ==============================