RELEASE: v0.15.0 (#1963)

* RELEASE: v0.15.0

* review docs related to theme keyword

CHANGELOG.md

 # Change Log
 
+## v0.15.0 - 2023-03-07
+
+([full changelog](https://github.com/executablebooks/jupyter-book/compare/v0.14.0...c0d3d0c640a709f84c23ef58b25c65d2e5a6e816))
+
+This release updates [sphinx-book-theme](https://sphinx-book-theme.readthedocs.io/en/latest/index.html) to version `1.0.0`
+
+- [#1953](https://github.com/executablebooks/jupyter-book/pull/1953)
+
+The full release notes for [sphinx-book-theme==1.0.0 can be found here](https://sphinx-book-theme.readthedocs.io/en/latest/changelog.html#v1-0-0-2023-03-01)
+
+Thanks to [all the contributors](https://github.com/executablebooks/sphinx-book-theme/graphs/contributors?from=2022-07-17&to=2023-02-19&type=c) that worked on this major update to [sphinx-book-theme](https://sphinx-book-theme.readthedocs.io/en/latest/index.html)
+
+
 ## v0.14.0 - 2023-02-28
 
 ([full changelog](https://github.com/executablebooks/jupyter-book/compare/v0.13.2...e52689156deeace6a34c8e27f77dfa7ec65720ab))

docs/content/content-blocks.md

@@ -22,7 +22,7 @@ A common use of directives and roles is to designate "special blocks" of your co
 This allows you to include more complex information such as warnings and notes, citations, and figures.
 This section covers a few common ones.
 
-% REMOVE when version is >= 0.14
+% REMOVE when version is >= 0.15
 :::{admonition} Upgrading from `sphinx-panels`
 Previous versions of Jupyter Book used `sphinx-panels` to define major UI elements.
 These now use [Sphinx Design instead](https://sphinx-design.readthedocs.io).
@@ -109,7 +109,7 @@ Here's a dropdown note!
 See [](components:dropdowns) for more details.
 :::
 
-For a complete list of options, see [the `sphinx-book-theme` documentation](https://sphinx-book-theme.readthedocs.io/en/latest/reference/kitchen-sink/paragraph-markup.html#admonitions).
+For a complete list of admonitions, see [the `sphinx-book-theme` documentation](https://sphinx-book-theme.readthedocs.io/en/stable/reference/kitchen-sink/admonitions.html).
 
 ### Blocks of text with custom titles
 

jupyter_book/__init__.py

 """Build a book with Jupyter Notebooks and Sphinx."""
 
-__version__ = "0.14.0"
+__version__ = "0.15.0"
 
 
 # We connect this function to the step after the builder is initialized