diff --git a/CHANGELOG.md b/CHANGELOG.md
index 516e81f..56132b5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 - [#68](https://github.com/lastorel/pytion/issues/68): insert Block support
 - [#70](https://github.com/lastorel/pytion/issues/70): fix database filtering using `*_time` attribute
+- [#72](https://github.com/lastorel/pytion/issues/72): `public_url` attr added
 
 ## v1.3.4
 
diff --git a/README.md b/README.md
index a08339a..ff2a304 100644
--- a/README.md
+++ b/README.md
@@ -187,7 +187,7 @@ There is a list of available methods for communicate with **api.notion.com**. Th
 
 `.block_update(id_, block_obj, new_text, archived)` - Update text in Block.
 
-`.block_append(id_, block, blocks)` - Append block or blocks children.
+`.block_append(id_, block, blocks, after)` - Append block or blocks children.
 
 `.get_myself()` - Retrieve my bot User.
 
@@ -218,12 +218,14 @@ There are classes **based on API** structures:
   - use `.db_filter()` to get database content with filtering and/or sorting
   - has `.description` attr
   - has `.is_inline` attr with the value True if the database appears in the page as an inline block
+  - has `.public_url` attr when a page or database has been shared publicly
 - `Page` based on [Page object](https://developers.notion.com/reference/page)
   - You can create object `Page.create(...)` and/or use `.page_create(...)` API method
   - use `.page_update()` method to modify attributes or delete the page
   - use `.get_block_children()` to get page content (without nested blocks) (it will be `BlockArray`)
   - use `.get_block_children_recursive()` to get page content with nested blocks
   - use `.get_page_property()` to retrieve the specific `PropertyValue` of the page
+  - has `.public_url` attr when a page or database has been shared publicly
 - `Block` based on [Block object](https://developers.notion.com/reference/block)
   - You can create object `Block.create(...)` of specific type from [_support matrix_](#supported-block-types) below and then use it while creating pages or appending
   - use `.block_update()` to replace content or change _extension attributes_ or delete the block
diff --git a/pytion/models.py b/pytion/models.py
index b318141..c2290f7 100644
--- a/pytion/models.py
+++ b/pytion/models.py
@@ -562,6 +562,7 @@ def __init__(self, **kwargs) -> None:
         }
         self.parent = kwargs["parent"] if isinstance(kwargs.get("parent"), LinkTo) else LinkTo(**kwargs["parent"])
         self.url: str = kwargs.get("url")
+        self.public_url = kwargs.get("public_url")
         self.description = None
         if "description" in kwargs and kwargs["description"]:
             if isinstance(kwargs["description"], RichTextArray):
@@ -614,6 +615,7 @@ def __init__(self, **kwargs) -> None:
         self.parent = kwargs["parent"] if isinstance(kwargs.get("parent"), LinkTo) else LinkTo(**kwargs["parent"])
         self.archived: bool = kwargs.get("archived")
         self.url: str = kwargs.get("url")
+        self.public_url = kwargs.get("public_url")
         self.children = kwargs["children"] if "children" in kwargs else LinkTo(block=self)
         self.properties = {
             name: (PropertyValue(data, name) if not isinstance(data, PropertyValue) else data)