diff --git a/source/import_documentation/Components/Solid-Form.rst b/source/import_documentation/Components/Solid-Form.rst
index 16c5de6e5bf1874788c6568e9c2ead4c262b36a6..cd9bfc97a64c792088d3e02e37f371af4ac580d4 100644
--- a/source/import_documentation/Components/Solid-Form.rst
+++ b/source/import_documentation/Components/Solid-Form.rst
@@ -89,12 +89,12 @@ Attributes
 ``min-[field]``
 ~~~~~~~~~~~~~~~
    Add this attribute for the field ``[field]`` to define its minimum value.
-   It works only with a ``solid-form-number`` widget.
+   It works only with ``solid-form-number`` and ``solid-form-time`` widgets.
 
 ``max-[field]``
 ~~~~~~~~~~~~~~~
    Add this attribute for the field ``[field]`` to define its maximum value.
-   It works only with a ``solid-form-number`` widget.
+   It works only with ``solid-form-number`` and ``solid-form-time`` widgets.
 
 ``pattern-[field]``
 ~~~~~~~~~~~~~~~
@@ -132,6 +132,31 @@ Attributes
    If the attribute is defined, each change in an input will trigger a request to update the resource.
    This attribute works only when editing resources, not creating them.
 
+
+``maxlength-[field]``
+~~~~~~~~~~~~~~~~~~~~~
+   *Available from version 0.16*
+
+   Add this attribute for the field ``[field]`` to define the maximum number of characters that can be typed.
+   It works only with ``solid-form-text``, ``solid-form-email`` or ``solid-form-password`` and ``solid-form-textarea`` widgets.
+
+``minlength-[field]``
+~~~~~~~~~~~~~~~~~~~~~
+   *Available from version 0.16*
+
+   Add this attribute for the field ``[field]`` to define the minimum number of characters that can be typed.
+   It works only with ``solid-form-text``, ``solid-form-email`` or ``solid-form-password`` and ``solid-form-textarea`` widgets.
+
+
+``step-[field]``
+~~~~~~~~~~~~~~~~
+   *Available from version 0.16*
+
+   Add this attribute for the field ``[field]`` to define the stepping interval number to use as constraint validation. Its based on the ``min-[field]`` value.
+   It works with :
+      -  ``solid-form-time`` widget : Its value is given in seconds (default value is 60).
+      -  ``solid-form-number`` widget : Its default value is 1.
+
 Widgets
 -------
 By default, the widget used is ``<solid-form-label-text>``. Cf the
diff --git a/source/import_documentation/Mixins/widget-mixin.rst b/source/import_documentation/Mixins/widget-mixin.rst
index 06afbdd78853c5c99b0ec9e4d6adf79e8d0ff4db..083585f532b948ce8d91e8a586bf8094267c0a71 100644
--- a/source/import_documentation/Mixins/widget-mixin.rst
+++ b/source/import_documentation/Mixins/widget-mixin.rst
@@ -85,6 +85,10 @@ Attributes
 ~~~~~~~~~~~~~~~~~~
    The widget to use for all the fields, except if a specific one is defined for a field.
 
+``default-widget-[field]``
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+   The widget displayed by default if the ``[field]`` is empty.
+
 ``action-[field]``
 ~~~~~~~~~~~~~~~~~~
     Displays a link with a ``<solid-link>`` tag with the current resource as ``data-src`` and the value of the attribute as ``next``.
diff --git a/source/import_documentation/Widgets/Reference.rst b/source/import_documentation/Widgets/Reference.rst
index 9a3de2e9f06f52d47adaa522184984ff7de79edf..ba786a5552ccb3861304ceb2dbee58af74a1dd7d 100644
--- a/source/import_documentation/Widgets/Reference.rst
+++ b/source/import_documentation/Widgets/Reference.rst
@@ -59,6 +59,7 @@ Name of the template to use. Available templates:
    -  ``image``: Works like ``file`` but allow only images in the input, and create a preview of the image when selected by the user.
    -  ``color``: set ``value`` in an ``<input>`` of type ``color``.
    -  ``password``: set ``value`` in an ``<input>`` of type ``password``.
+   -  ``time``: set ``value`` in an ``<input>`` of type ``time``. The format value is ``hh:mm``.
 
 -  ``set``
 
diff --git a/source/import_documentation/attributes-list.rst b/source/import_documentation/attributes-list.rst
index d92af71ddc3164ebf6bd2aeb92b6819ea3b7dd56..9d74ab3c4b51cfce4bc356e2bc075fcc20124744 100644
--- a/source/import_documentation/attributes-list.rst
+++ b/source/import_documentation/attributes-list.rst
@@ -75,6 +75,10 @@ List of attributes (core framework)
 ~~~~~~~~~~~~~~~~~~
    * :ref:`widget-mixin <widget-mixin>`
 
+``default-widget-[field]``
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+   * :ref:`widget-mixin <widget-mixin>`
+
 ``editable-[field]``
 ~~~~~~~~~~~~~~~~~~~~
    * :ref:`widget-mixin <widget-mixin>`
@@ -141,11 +145,19 @@ List of attributes (core framework)
 ``max-[field]``
 ~~~~~~~~~~~~~~~
    * :ref:`solid-form <solid-form>`
+  
+``maxlength-[field]``
+~~~~~~~~~~~~~~~~~~~~~
+   * :ref:`solid-form <solid-form>`
 
 ``min-[field]``
 ~~~~~~~~~~~~~~~
    * :ref:`solid-form <solid-form>`
 
+``minlength-[field]``
+~~~~~~~~~~~~~~~~~~~~~
+   * :ref:`solid-form <solid-form>`
+
 ``multiple-[field]``
 ~~~~~~~~~~~~~~~~~~~~
    * :ref:`widget-mixin <widget-mixin>`
@@ -232,6 +244,10 @@ List of attributes (core framework)
 ~~~~~~~~~~~~~~~~~~~~~~~
    * :ref:`solid-form-search <solid-form-search>`
 
+``step-[field]``
+~~~~~~~~~~~~~~~~
+   * :ref:`solid-form <solid-form>`
+
 ``(search-fields)`` deprecated
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    * :ref:`filter-mixin <filter-mixin>`