From 2b82239e0d807241d7b635f4eeed21c24463a300 Mon Sep 17 00:00:00 2001
From: Jason Desrosiers <jdesrosi@gmail.com>
Date: Thu, 15 Jul 2021 15:47:17 -0700
Subject: [PATCH] Minimal updates for 2020-12

---
 source/basics.rst                 |  2 +-
 source/conf.py                    |  7 ++++---
 source/conventions.rst            | 10 +++++-----
 source/index.rst                  |  2 +-
 source/reference/string.rst       |  3 ++-
 source/sphinxext/jsonschemaext.py |  2 +-
 6 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/source/basics.rst b/source/basics.rst
index 43eec95b..6a536be5 100644
--- a/source/basics.rst
+++ b/source/basics.rst
@@ -93,7 +93,7 @@ not required.
 
 .. schema_example::
 
-    { "$schema": "https://json-schema.org/draft/2019-09/schema" }
+    { "$schema": "https://json-schema.org/draft/2020-12/schema" }
 
 .. draft_specific::
 
diff --git a/source/conf.py b/source/conf.py
index 5ac3b5bf..1d614e38 100644
--- a/source/conf.py
+++ b/source/conf.py
@@ -20,11 +20,12 @@
 sys.path.insert(0, os.path.abspath(os.path.dirname('__file__')))
 
 # The default JSON Schema dialect to test the examples against
-jsonschema_standard = 'https://json-schema.org/draft/2019-09/schema'
+jsonschema_standard = 'https://json-schema.org/draft/2020-12/schema'
 
 rst_prolog = """
 .. role:: new
 
+.. |draft2020-12| replace:: :new:`New in draft 2020-12`
 .. |draft2019-09| replace:: :new:`New in draft 2019-09`
 .. |draft7| replace:: :new:`New in draft 7`
 .. |draft6| replace:: :new:`New in draft 6`
@@ -64,9 +65,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '2019-09'
+version = '2020-12'
 # The full version, including alpha/beta/rc tags.
-release = '2019-09'
+release = '2020-12'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/source/conventions.rst b/source/conventions.rst
index a7efcfdd..3f560ea2 100644
--- a/source/conventions.rst
+++ b/source/conventions.rst
@@ -41,20 +41,20 @@ Draft-specific notes
 --------------------
 
 The JSON Schema standard has been through a number of revisions or
-"drafts". The current version is Draft 2019-09, but some older drafts
+"drafts". The current version is Draft 2020-12, but some older drafts
 are still widely used as well.
 
-The text is written to encourage the use of Draft 2019-09 and gives
+The text is written to encourage the use of Draft 2020-12 and gives
 priority to the latest conventions and features, but where it differs
 from earlier drafts, those differences are highlighted in special
-call-outs. If you only wish to target Draft 2019-09, you can safely
+call-outs. If you only wish to target Draft 2020-12, you can safely
 ignore those sections.
 
-|draft2019-09|
+|draft2020-12|
 
 .. draft_specific::
 
-   --Draft 7
+   --Draft 2019-09
    This is where anything pertaining to an old draft would be mentioned.
 
 
diff --git a/source/index.rst b/source/index.rst
index b32f1fb8..5ffe1f45 100644
--- a/source/index.rst
+++ b/source/index.rst
@@ -24,7 +24,7 @@ validator---just yet.
 
 .. note::
 
-    This book describes JSON Schema draft 2019-09. Earlier versions of
+    This book describes JSON Schema draft 2020-12. Earlier versions of
     JSON Schema are not completely compatible with the format
     described here, but for the most part, those differences are noted
     in the text.
diff --git a/source/reference/string.rst b/source/reference/string.rst
index 12c1c8c5..e1c41e28 100644
--- a/source/reference/string.rst
+++ b/source/reference/string.rst
@@ -75,7 +75,8 @@ The ``pattern`` keyword is used to restrict a string to a particular
 regular expression.  The regular expression syntax is the one defined
 in JavaScript (`ECMA 262
 <http://www.ecma-international.org/publications/standards/Ecma-262.htm>`__
-specifically).  See `regular-expressions` for more information.
+specifically) with Unicode support.  See `regular-expressions` for
+more information.
 
 .. note::
     When defining the regular expressions, it's important to note that
diff --git a/source/sphinxext/jsonschemaext.py b/source/sphinxext/jsonschemaext.py
index 34f9c0d6..1c5f400f 100644
--- a/source/sphinxext/jsonschemaext.py
+++ b/source/sphinxext/jsonschemaext.py
@@ -31,7 +31,7 @@ def validate(schema, part, standard):
 
         return (is_valid, message)
     else:
-        catalogue = Catalogue('2019-09')
+        catalogue = Catalogue('2019-09', '2020-12')
         Catalogue._default_catalogue = catalogue
 
         compiled_schema = JSONSchema(schema.json, metaschema_uri=URI(standard))