Hotfix 0.12.2

.github/workflows/test.yaml

@@ -27,8 +27,8 @@ jobs:
       DESC: "Python ${{ matrix.python-version }} tests"
       HV_REQUIREMENTS: "unit_tests"
       PYTHON_VERSION: ${{ matrix.python-version }}
-      CHANS_DEV: "-c pyviz/label/dev -c bokeh -c conda-forge"
-      CHANS: "-c pyviz -c bokeh -c conda-forge"
+      CHANS_DEV: "-c pyviz/label/dev -c bokeh/label/dev -c conda-forge"
+      CHANS: "-c pyviz -c bokeh/label/dev -c conda-forge"
       DISPLAY: ":99.0"
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:

CHANGELOG.md

@@ -1,5 +1,37 @@
 # Releases
 
+## Version 0.12.2
+
+Date: 2021-09-16
+
+This a patch release with a small number of bug fixes and compatibility for bokeh 2.4. Many thanks to the contributors @Stubatiger, @maximlt, @nghenzi and the maintainers @MarcSkovMadsen and @philippjfr for the fixes in this release.
+
+Enhancements:
+
+Add option to hide constant parameters on `Param` pane (#2637) 
+Added on_session_destroyed callback (#2659)
+- Stricter validation for linking syntax in `ReactiveHTML._template` (#2689)
+
+Bug fixes:
+
+- Improved thread safety (#2631)
+- Ensure sessions get distinct files in `config` (#2646)
+- Fix bug when updating `Trend` data (#2647)
+- Ensure sorters are applied correctly after updating `Tabulator` value (#2639)
+- Correctly reflect filtered data on `Tabulator.selection` (#2676)
+- Unescape child literal HTML in ReactiveHTML (#2690)
+- Ensure Trend indicator can be rendered in layout (#2694)
+
+Documentation:
+
+- Enhance templates docs (#2658)
+- Add Folium reference notebook (#2672) 
+
+Compatibility:
+
+- Add support for bokeh 2.4 (#2644, #2687, #2696)
+
+
 ## Version 0.12.1
 
 Date: 2021-08-10

MANIFEST.in

@@ -11,6 +11,8 @@ include panel/models/vtk/*.ts
 include panel/_templates/*.js
 include panel/_templates/*.html
 include panel/tests/test_data/*.png
+include panel/tests/pane/assets/*.mp3
+include panel/tests/pane/assets/*.mp4
 recursive-include panel/template *.html
 recursive-include panel/template *.css
 recursive-include panel/template *.js

README.md

@@ -11,7 +11,7 @@
 | Latest dev release | [![Github tag](https://img.shields.io/github/v/tag/holoviz/panel.svg?label=tag&colorB=11ccbb)](https://github.com/holoviz/panel/tags) [![dev-site](https://img.shields.io/website-up-down-green-red/https/pyviz-dev.github.io/panel.svg?label=dev%20website)](https://pyviz-dev.github.io/panel/) |
 | Latest release | [![Github release](https://img.shields.io/github/release/holoviz/panel.svg?label=tag&colorB=11ccbb)](https://github.com/holoviz/panel/releases) [![PyPI version](https://img.shields.io/pypi/v/panel.svg?colorB=cc77dd)](https://pypi.python.org/pypi/panel) [![panel version](https://img.shields.io/conda/v/pyviz/panel.svg?colorB=4488ff&style=flat)](https://anaconda.org/pyviz/panel) [![conda-forge version](https://img.shields.io/conda/v/conda-forge/panel.svg?label=conda%7Cconda-forge&colorB=4488ff)](https://anaconda.org/conda-forge/panel) [![defaults version](https://img.shields.io/conda/v/anaconda/panel.svg?label=conda%7Cdefaults&style=flat&colorB=4488ff)](https://anaconda.org/anaconda/panel) |
 | Docs | [![gh-pages](https://img.shields.io/github/last-commit/holoviz/panel/gh-pages.svg)](https://github.com/holoviz/panel/tree/gh-pages) [![site](https://img.shields.io/website-up-down-green-red/https/panel.holoviz.org.svg)](https://panel.holoviz.org) |
-| Binder | [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/holoviz/panel/master?urlpath=lab/tree/examples) |
+| Binder | [![Binder](https://img.shields.io/badge/launch%20v0.12.1-binder-579aca.svg?logo=data:image/png;base64,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)](https://mybinder.org/v2/gh/holoviz/panel/v0.12.1?urlpath=lab/tree/examples) |
 | Support | [![Discourse](https://img.shields.io/discourse/status?server=https%3A%2F%2Fdiscourse.holoviz.org)](https://discourse.holoviz.org/) |
 
 ## What is it?

doc/_templates/layout.html

@@ -29,7 +29,7 @@
   {% endfor %}
   {% endif %}
   {% if ('gallery' in pagename or 'reference' in pagename or 'user_guide' in pagename) and not pagename.endswith('index') %}
-  <a href="https://mybinder.org/v2/gh/holoviz/panel/master?urlpath=lab/tree/examples/{{ pagename }}.ipynb">Open this example in Binder</a>
+  <a href="https://mybinder.org/v2/gh/holoviz/panel/{{ last_release }}?urlpath=lab/tree/examples/{{ pagename }}.ipynb">Open this example in Binder</a>
   {% endif %}
 </div>
 {% endblock %}

doc/conf.py

@@ -105,6 +105,7 @@
 templates_path = ['_templates']
 
 html_context.update({
+    "last_release": f"v{'.'.join(panel.__version__.split('.')[:3])}",
     "github_user": "holoviz",
     "github_repo": "panel",
     "google_analytics_id": "UA-154795830-2",

doc/releases.md

@@ -1,5 +1,37 @@
 # Releases
 
+## Version 0.12.2
+
+Date: 2021-09-16
+
+This a patch release with a small number of bug fixes and compatibility for bokeh 2.4. Many thanks to the contributors @Stubatiger, @maximlt, @nghenzi and the maintainers @MarcSkovMadsen and @philippjfr for the fixes in this release.
+
+Enhancements:
+
+- Add option to hide constant parameters on `Param` pane ([#2637](https://github.com/holoviz/panel/issues/2637)) 
+- Added `on_session_destroyed` callback ([#2659](https://github.com/holoviz/panel/issues/2659))
+- Stricter validation for linking syntax in `ReactiveHTML._template` ([#2689](https://github.com/holoviz/panel/issues/2689))
+
+Bug fixes:
+
+- Improved thread safety ([#2631](https://github.com/holoviz/panel/issues/2631))
+- Ensure sessions get distinct files in `config` ([#2646](https://github.com/holoviz/panel/issues/2646))
+- Fix bug when updating `Trend` data ([#2647](https://github.com/holoviz/panel/issues/2647))
+- Ensure sorters are applied correctly after updating `Tabulator` value ([#2639](https://github.com/holoviz/panel/issues/2639))
+- Correctly reflect filtered data on `Tabulator.selection` ([#2676](https://github.com/holoviz/panel/issues/2676)
+- Unescape child literal HTML in ReactiveHTML ([#2690](https://github.com/holoviz/panel/issues/2690))
+- Ensure Trend indicator can be rendered in layout ([#2694](https://github.com/holoviz/panel/issues/2694))
+
+Documentation:
+
+- Enhance templates docs ([#2658](https://github.com/holoviz/panel/issues/2658))
+- Add Folium reference notebook ([#2672](https://github.com/holoviz/panel/issues/2672))
+
+Compatibility:
+
+- Add support for bokeh 2.4 ([#2644](https://github.com/holoviz/panel/issues/2644), [#2687](https://github.com/holoviz/panel/issues/2687), [#2696](https://github.com/holoviz/panel/issues/2696))
+
+
 ## Version 0.12.1
 
 Date: 2021-08-10

examples/reference/panes/Folium.ipynb

@@ -0,0 +1,79 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "source": [
+    "import folium\n",
+    "import panel as pn\n",
+    "\n",
+    "pn.extension(sizing_mode=\"stretch_width\")"
+   ],
+   "outputs": [],
+   "metadata": {}
+  },
+  {
+   "cell_type": "markdown",
+   "source": [
+    "The ``Folium`` pane renders [folium](http://python-visualization.github.io/folium/) interactive maps.\n",
+    "\n",
+    "#### Parameters:\n",
+    "\n",
+    "For layout and styling related parameters see the [customization user guide](../../user_guide/Customization.ipynb).\n",
+    "\n",
+    "* **``object``** (object): The Folium object being displayed\n",
+    "___"
+   ],
+   "metadata": {}
+  },
+  {
+   "cell_type": "markdown",
+   "source": [
+    "The `Folium` pane uses the built-in HTML representation provided by `folium` to render the map:"
+   ],
+   "metadata": {}
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "source": [
+    "m = folium.Map(location=[52.51, 13.39], zoom_start=12)\n",
+    "\n",
+    "folium_pane = pn.pane.plot.Folium(m, height=400)\n",
+    "\n",
+    "folium_pane"
+   ],
+   "outputs": [],
+   "metadata": {}
+  },
+  {
+   "cell_type": "markdown",
+   "source": [
+    "Like any other pane, the `Folium` pane's view can be updated by setting the `object` parameter:"
+   ],
+   "metadata": {}
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "source": [
+    "# Add a marker to the map\n",
+    "folium.Marker(\n",
+    "    [52.516, 13.381], popup=\"<i>Brandenburg Gate</i>\", tooltip=\"Click me!\"\n",
+    ").add_to(m)\n",
+    "\n",
+    "folium_pane.object = m"
+   ],
+   "outputs": [],
+   "metadata": {}
+  }
+ ],
+ "metadata": {
+  "language_info": {
+   "name": "python",
+   "pygments_lexer": "ipython3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}

examples/reference/templates/Bootstrap.ipynb

@@ -17,14 +17,14 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "For a large variety of use cases we do not need complete control over the exact layout of each individual component on the page, as could be achieved with a [custom template](../../user_guide/Templates.ipynb), we just want to achieve a more polished look and feel. For these cases Panel ships with a number of default templates, which are defined by declaring three main content areas on the page, which can be populated as desired:\n",
+    "For a large variety of use cases we do not need complete control over the exact layout of each individual component on the page, as could be achieved with a [custom template](../../user_guide/Templates.ipynb), we just want to achieve a more polished look and feel. For these cases Panel ships with a number of default templates, which are defined by declaring four main content areas on the page, which can be populated as desired:\n",
     "\n",
     "* **`header`**: The header area of the HTML page\n",
     "* **`sidebar`**: A collapsible sidebar\n",
     "* **`main`**: The main area of the application\n",
     "* **`modal`**: A modal area which can be opened and closed from Python\n",
     "\n",
-    "These three areas behave very similarly to other Panel layout components and have list-like semantics. This means we can easily append new components into these areas. Unlike other layout components however, the contents of the areas is fixed once rendered. If you need a dynamic layout you should therefore insert a regular Panel layout component (e.g. a `Column` or `Row`) and modify it in place once added to one of the content areas. \n",
+    "These four areas behave very similarly to other Panel layout components and have list-like semantics. This means we can easily append new components into these areas. Unlike other layout components however, the contents of the areas is fixed once rendered. If you need a dynamic layout you should therefore insert a regular Panel layout component (e.g. a `Column` or `Row`) and modify it in place once added to one of the content areas. \n",
     "\n",
     "Templates can allow for us to quickly and easily create web apps for displaying our data. Panel comes with a default Template, and includes multiple Templates that extend the default which add some customization for a better display.\n",
     "\n",

examples/reference/templates/FastGridTemplate.ipynb

@@ -24,7 +24,7 @@
     "* **`main`**: The main area of the application\n",
     "* **`modal`**: A modal area which can be opened and closed from Python\n",
     "\n",
-    "These three areas behave very similarly to other Panel layout components. In particular the header, sidebar and modal behave just like the list-like `Row`/`Column` layouts while the main area behaves like a `GridSpec`. This means we can easily append new components into these areas. Unlike other layout components however, the contents of the areas is fixed once rendered. If you need a dynamic layout you should therefore insert a regular Panel layout component (e.g. a `Column` or `Row`) and modify it in place once added to one of the content areas. \n",
+    "These four areas behave very similarly to other Panel layout components. In particular the header, sidebar and modal behave just like the list-like `Row`/`Column` layouts while the main area behaves like a `GridSpec`. This means we can easily append new components into these areas. Unlike other layout components however, the contents of the areas is fixed once rendered. If you need a dynamic layout you should therefore insert a regular Panel layout component (e.g. a `Column` or `Row`) and modify it in place once added to one of the content areas. \n",
     "\n",
     "Templates can allow for us to quickly and easily create web apps for displaying our data. Panel comes with a default Template, and includes multiple Templates that extend the default which add some customization for a better display.\n",
     "\n",

examples/reference/templates/FastListTemplate.ipynb

@@ -17,14 +17,14 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "For a large variety of use cases we do not need complete control over the exact layout of each individual component on the page, as could be achieved with a [custom template](../../user_guide/Templates.ipynb), we just want to achieve a more polished look and feel. For these cases Panel ships with a number of default templates, which are defined by declaring three main content areas on the page, which can be populated as desired:\n",
+    "For a large variety of use cases we do not need complete control over the exact layout of each individual component on the page, as could be achieved with a [custom template](../../user_guide/Templates.ipynb), we just want to achieve a more polished look and feel. For these cases Panel ships with a number of default templates, which are defined by declaring four main content areas on the page, which can be populated as desired:\n",
     "\n",
     "* **`header`**: The header area of the HTML page\n",
     "* **`sidebar`**: A collapsible sidebar\n",
     "* **`main`**: The main area of the application\n",
     "* **`modal`**: A modal area which can be opened and closed from Python\n",
     "\n",
-    "These three areas behave very similarly to other Panel layout components and have list-like semantics. This means we can easily append new components into these areas. Unlike other layout components however, the contents of the areas is fixed once rendered. If you need a dynamic layout you should therefore insert a regular Panel layout component (e.g. a `Column` or `Row`) and modify it in place once added to one of the content areas. \n",
+    "These four areas behave very similarly to other Panel layout components and have list-like semantics. This means we can easily append new components into these areas. Unlike other layout components however, the contents of the areas is fixed once rendered. If you need a dynamic layout you should therefore insert a regular Panel layout component (e.g. a `Column` or `Row`) and modify it in place once added to one of the content areas. \n",
     "\n",
     "Templates can allow for us to quickly and easily create web apps for displaying our data. Panel comes with a default Template, and includes multiple Templates that extend the default which add some customization for a better display.\n",
     "\n",