docs: populate changelog for new version

Fixes #18

docs/source/changelog.rst

@@ -1,13 +1,38 @@
 :octicon:`log` Changelog
 ========================
 
-Version 1.1.0
+Version 2.0.0
 -------------
 
-.. versionchanged:: 1.1.0
+.. versionadded:: 2.0.0
+
+    * Support to ``.load_from_checkpoint`` without arguments for
+      :class:`~.PCDLit` and :class:`~.PCDDataModule`.
+    * Support for unlabeled data in :class:`~.PCDDataset` and
+      :class:`~.Collator`.
+    * Option ``drop_last`` for :class:`~.PCDDataModule`.
+    * :class:`~.PCDLit` which supports customization for optimizer and
+      scheduler (:issue:`25`).
+    * :func:`~.center_pcd` as a functional interface of :class:`~.Center`.
 
-   * The ``split_pcd`` function moved from :mod:`aidsorb.utils` to :mod:`aidsorb.transforms`.
+.. versionchanged:: 2.0.0
 
+    * :func:`~.get_names` returns tuple.
+    * Bumped Lightning version to ``>=2.5.0`` (:issue:`29`).
+    * :func:`~.upsample_pcd` moved from :mod:`~aidsorb.data` to :mod:`~aidsorb.transforms`.
+    * :func:`~.split_pcd` moved from :mod:`~aidsorb.utils` to
+      :mod:`~aidsorb.transforms` and *no longer copies data*.
+    * :mod:`~.transforms` use :mod:`torch` instead of :mod:`numpy` (:issue:`32`).
+    * Remove defaults for :class:`~.Jitter` and :class:`~.RandomErase`,
+      since there is no consensus on "good" defaults.
+    * Point clouds are stored as plain ``.npy`` files under a directory files
+      instead of a single ``.npz`` (:issue:`3`).
+
+.. versionremoved:: 2.0.0
+
+    * ``PointLit`` in favor of :mod:`~.PCDLit`.
+    * ``Identity`` from :mod:`~.transforms` since it is equivalent to
+      :class:`torch.nn.Identity` (and thus redundant).
 
 Version 1.0.0
 -------------

docs/source/conf.py

@@ -28,6 +28,7 @@
         'sphinx.ext.intersphinx',
         'sphinx.ext.viewcode',
         'sphinx.ext.autosummary',
+        'sphinx.ext.extlinks',
         'sphinx_design',
         'sphinx_copybutton',
         'sphinx_gallery.gen_gallery',
@@ -59,6 +60,8 @@
         'plotly': ('https://plotly.com/python-api-reference/', None),
         }
 
+extlinks = {'issue': ('https://github.com/adosar/aidsorb/issues/%s', '#%s')}
+
 # For commonly used links and inline text.
 rst_epilog = '''
 .. |pytorch| replace:: :bdg-link-primary:`PyTorch <https://pytorch.org/>`

src/aidsorb/litmodels.py

@@ -59,7 +59,7 @@ class PCDLit(L.LightningModule):
         used.
         
         * ``'name'`` optimizer's class name :class:`str`
-        * ``'hparams'`` scheduler's hyperparameters :class:`dict`
+        * ``'hparams'`` optimizer's hyperparameters :class:`dict`
     config_scheduler : dict, optional
         Dictionary for configuring learning rate scheduler.
         

src/aidsorb/modules.py

@@ -273,8 +273,7 @@ def forward(self, x):
         Returns
         -------
         out : tuple of length 2
-            * ``out[0] == features``
-            * ``out[1] == critical_indices``
+            Output in the form ``(features, critical_indices)``.
         """
         n_points = x.shape[2]