From f6863ddcbcedbe522e5bcaedfc5f41370a067c4e Mon Sep 17 00:00:00 2001
From: Remco Tolsma <869674+remcotolsma@users.noreply.github.com>
Date: Tue, 19 Oct 2021 15:41:40 +0200
Subject: [PATCH 1/8] Update README.md

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index faca94f..2010083 100644
--- a/README.md
+++ b/README.md
@@ -29,3 +29,5 @@ Source: https://developer.wordpress.org/reference/functions/date_i18n/#comment-2
 
 *	https://github.com/woocommerce/woocommerce/blob/3.3.5/includes/class-wc-datetime.php
 *	https://github.com/Rarst/wpdatetime
+
+[![Pronamic - Work with us](https://github.com/pronamic/brand-resources/blob/main/banners/pronamic-work-with-us-leaderboard-728x90%404x.png)](https://www.pronamic.eu/contact/)

From af2d50d96dee75c00072c46e50e20d3048137e6f Mon Sep 17 00:00:00 2001
From: Remco Tolsma <869674+remcotolsma@users.noreply.github.com>
Date: Thu, 4 Nov 2021 12:03:26 +0100
Subject: [PATCH 2/8] Introduce `create_from_interface( \DateTimeInterface
 $object )` method.

---
 src/DateTime.php           | 25 ++++++++++++++++-------
 src/DateTimeImmutable.php  | 25 ++++++++++++++++-------
 tests/src/DateTimeTest.php | 42 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 78 insertions(+), 14 deletions(-)

diff --git a/src/DateTime.php b/src/DateTime.php
index a8598fb..17c3581 100644
--- a/src/DateTime.php
+++ b/src/DateTime.php
@@ -31,19 +31,30 @@ class DateTime extends \DateTime implements DateTimeInterface {
 	 * @return self
 	 */
 	public static function createFromImmutable( $object ) {
-		return self::create_from_immutable( $object );
+		return self::create_from_interface( $object );
 	}
 
 	/**
-	 * Create from immutable.
+	 * Overrides upstream method to correct returned instance type to the inheriting one.
+	 *
+	 * {@inheritdoc}
 	 *
-	 * @link https://www.php.net/manual/en/datetimeimmutable.createfrommutable.php
-	 * @param \DateTimeImmutable $object The immutable DateTimeImmutable object that needs to be converted to a mutable version.
+	 * @param \DateTime $object Object.
 	 * @return self
 	 */
-	public static function create_from_immutable( \DateTimeImmutable $object ) {
-		$instance = new self( '@' . $object->getTimestamp() );
+	public static function createFromInterface( \DateTimeInterface $object ) {
+		return self::create_from_interface( $object );
+	}
 
-		return $instance->setTimezone( $object->getTimezone() );
+	/**
+	 * Create from interface.
+	 *
+	 * @link https://www.php.net/manual/en/datetime.createfrominterface.php
+	 * @link https://php.watch/versions/8.0/datetime-immutable-createfrominterface
+	 * @param \DateTime $object The mutable DateTime object that you want to convert to an immutable version.
+	 * @return self
+	 */
+	public static function create_from_interface( \DateTimeInterface $object ) {
+		return new self( $object->format('Y-m-d H:i:s.u'), $object->getTimezone() );
 	}
 }
diff --git a/src/DateTimeImmutable.php b/src/DateTimeImmutable.php
index 5a25792..f88a619 100644
--- a/src/DateTimeImmutable.php
+++ b/src/DateTimeImmutable.php
@@ -31,19 +31,30 @@ class DateTimeImmutable extends \DateTimeImmutable implements DateTimeInterface
 	 * @return self
 	 */
 	public static function createFromMutable( $object ) {
-		return self::create_from_mutable( $object );
+		return self::create_from_interface( $object );
 	}
 
 	/**
-	 * Create from mutable.
+	 * Overrides upstream method to correct returned instance type to the inheriting one.
 	 *
-	 * @link https://www.php.net/manual/en/datetimeimmutable.createfrommutable.php
-	 * @param \DateTime $object The mutable DateTime object that you want to convert to an immutable version.
+	 * {@inheritdoc}
+	 *
+	 * @param \DateTime $object Object.
 	 * @return self
 	 */
-	public static function create_from_mutable( \DateTime $object ) {
-		$instance = new self( '@' . $object->getTimestamp() );
+	public static function createFromInterface( \DateTimeInterface $object ) {
+		return self::create_from_interface( $object );
+	}
 
-		return $instance->setTimezone( $object->getTimezone() );
+	/**
+	 * Create from interface.
+	 *
+	 * @link https://www.php.net/manual/en/datetime.createfrominterface.php
+	 * @link https://php.watch/versions/8.0/datetime-immutable-createfrominterface
+	 * @param \DateTime $object The mutable DateTime object that you want to convert to an immutable version.
+	 * @return self
+	 */
+	public static function create_from_interface( \DateTimeInterface $object ) {
+		return new self( $object->format('Y-m-d H:i:s.u'), $object->getTimezone() );
 	}
 }
diff --git a/tests/src/DateTimeTest.php b/tests/src/DateTimeTest.php
index df0c849..356c54b 100644
--- a/tests/src/DateTimeTest.php
+++ b/tests/src/DateTimeTest.php
@@ -274,4 +274,46 @@ public function test_backslash_at_end_in_translation() {
 
 		$this->assertEquals( $expected, \date_i18n( '123 - F - Y', \strtotime( $string ) ) );
 	}
+
+	/**
+	 * Test create mutable from interface.
+	 */
+	public function test_create_mutable_from_interface() {
+		$date = new \DateTime( '2005-05-05 10:15:00', new \DateTimeZone( 'Europe/Amsterdam' ) );
+
+		$test = DateTime::create_from_interface( $date );
+
+		$this->assertInstanceOf( DateTime::class, $test );
+		$this->assertEquals( '2005-05-05 10:15:00', $test->format( 'Y-m-d H:i:s' ) );
+		$this->assertEquals( 'Europe/Amsterdam', $test->getTimezone()->getName() );
+
+		$date = new DateTime('15-07-2014 18:30:00.123456', new \DateTimeZone( 'UTC' ) );
+
+		$test = DateTime::create_from_interface( $date );
+
+		$this->assertInstanceOf( DateTime::class, $test );
+		$this->assertEquals( '2014-07-15 18:30:00.123456', $test->format( 'Y-m-d H:i:s.u' ) );
+		$this->assertEquals( 'UTC', $test->getTimezone()->getName() );
+	}
+
+	/**
+	 * Test create mutable from interface.
+	 */
+	public function test_create_immutable_from_interface() {
+		$date = new \DateTime( '2005-05-05 10:15:00', new \DateTimeZone( 'Europe/Amsterdam' ) );
+
+		$test = DateTimeImmutable::create_from_interface( $date );
+
+		$this->assertInstanceOf( DateTimeImmutable::class, $test );
+		$this->assertEquals( '2005-05-05 10:15:00', $test->format( 'Y-m-d H:i:s' ) );
+		$this->assertEquals( 'Europe/Amsterdam', $test->getTimezone()->getName() );
+
+		$date = new DateTime('15-07-2014 18:30:00.123456', new \DateTimeZone( 'UTC' ) );
+
+		$test = DateTimeImmutable::create_from_interface( $date );
+
+		$this->assertInstanceOf( DateTimeImmutable::class, $test );
+		$this->assertEquals( '2014-07-15 18:30:00.123456', $test->format( 'Y-m-d H:i:s.u' ) );
+		$this->assertEquals( 'UTC', $test->getTimezone()->getName() );
+	}
 }

From c04f8148f7eac82cffcbb4138c04439b041ee9c0 Mon Sep 17 00:00:00 2001
From: Remco Tolsma <869674+remcotolsma@users.noreply.github.com>
Date: Thu, 4 Nov 2021 13:02:16 +0100
Subject: [PATCH 3/8] Improve phpdoc.

---
 src/DateTime.php          | 2 +-
 src/DateTimeImmutable.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/DateTime.php b/src/DateTime.php
index 17c3581..5fb14dd 100644
--- a/src/DateTime.php
+++ b/src/DateTime.php
@@ -51,7 +51,7 @@ public static function createFromInterface( \DateTimeInterface $object ) {
 	 *
 	 * @link https://www.php.net/manual/en/datetime.createfrominterface.php
 	 * @link https://php.watch/versions/8.0/datetime-immutable-createfrominterface
-	 * @param \DateTime $object The mutable DateTime object that you want to convert to an immutable version.
+	 * @param \DateTimeInterface $object The mutable DateTime object that you want to convert to an immutable version.
 	 * @return self
 	 */
 	public static function create_from_interface( \DateTimeInterface $object ) {
diff --git a/src/DateTimeImmutable.php b/src/DateTimeImmutable.php
index f88a619..c213d88 100644
--- a/src/DateTimeImmutable.php
+++ b/src/DateTimeImmutable.php
@@ -51,7 +51,7 @@ public static function createFromInterface( \DateTimeInterface $object ) {
 	 *
 	 * @link https://www.php.net/manual/en/datetime.createfrominterface.php
 	 * @link https://php.watch/versions/8.0/datetime-immutable-createfrominterface
-	 * @param \DateTime $object The mutable DateTime object that you want to convert to an immutable version.
+	 * @param \DateTimeInterface $object The mutable DateTime object that you want to convert to an immutable version.
 	 * @return self
 	 */
 	public static function create_from_interface( \DateTimeInterface $object ) {

From ad3a2952843a35a675b7d06eb439abaef3e0949c Mon Sep 17 00:00:00 2001
From: Remco Tolsma <869674+remcotolsma@users.noreply.github.com>
Date: Thu, 4 Nov 2021 14:43:27 +0100
Subject: [PATCH 4/8] No longer override `createFromImmutable`  and
 `createFromInterface`.

---
 src/DateTime.php          | 24 ------------------------
 src/DateTimeImmutable.php | 24 ------------------------
 2 files changed, 48 deletions(-)

diff --git a/src/DateTime.php b/src/DateTime.php
index 5fb14dd..9b424bc 100644
--- a/src/DateTime.php
+++ b/src/DateTime.php
@@ -22,30 +22,6 @@
 class DateTime extends \DateTime implements DateTimeInterface {
 	use DateTimeTrait;
 
-	/**
-	 * Overrides upstream method to correct returned instance type to the inheriting one.
-	 *
-	 * {@inheritdoc}
-	 *
-	 * @param \DateTimeImmutable $object Object.
-	 * @return self
-	 */
-	public static function createFromImmutable( $object ) {
-		return self::create_from_interface( $object );
-	}
-
-	/**
-	 * Overrides upstream method to correct returned instance type to the inheriting one.
-	 *
-	 * {@inheritdoc}
-	 *
-	 * @param \DateTime $object Object.
-	 * @return self
-	 */
-	public static function createFromInterface( \DateTimeInterface $object ) {
-		return self::create_from_interface( $object );
-	}
-
 	/**
 	 * Create from interface.
 	 *
diff --git a/src/DateTimeImmutable.php b/src/DateTimeImmutable.php
index c213d88..b5d3d75 100644
--- a/src/DateTimeImmutable.php
+++ b/src/DateTimeImmutable.php
@@ -22,30 +22,6 @@
 class DateTimeImmutable extends \DateTimeImmutable implements DateTimeInterface {
 	use DateTimeTrait;
 
-	/**
-	 * Overrides upstream method to correct returned instance type to the inheriting one.
-	 *
-	 * {@inheritdoc}
-	 *
-	 * @param \DateTime $object Object.
-	 * @return self
-	 */
-	public static function createFromMutable( $object ) {
-		return self::create_from_interface( $object );
-	}
-
-	/**
-	 * Overrides upstream method to correct returned instance type to the inheriting one.
-	 *
-	 * {@inheritdoc}
-	 *
-	 * @param \DateTime $object Object.
-	 * @return self
-	 */
-	public static function createFromInterface( \DateTimeInterface $object ) {
-		return self::create_from_interface( $object );
-	}
-
 	/**
 	 * Create from interface.
 	 *

From 9d75f034a6571d3f664340aaa7d12d94094acc17 Mon Sep 17 00:00:00 2001
From: Remco Tolsma <869674+remcotolsma@users.noreply.github.com>
Date: Thu, 4 Nov 2021 14:45:04 +0100
Subject: [PATCH 5/8] DRY.

---
 src/DateTime.php          | 12 ------------
 src/DateTimeImmutable.php | 12 ------------
 src/DateTimeTrait.php     | 12 ++++++++++++
 3 files changed, 12 insertions(+), 24 deletions(-)

diff --git a/src/DateTime.php b/src/DateTime.php
index 9b424bc..41cd39f 100644
--- a/src/DateTime.php
+++ b/src/DateTime.php
@@ -21,16 +21,4 @@
  */
 class DateTime extends \DateTime implements DateTimeInterface {
 	use DateTimeTrait;
-
-	/**
-	 * Create from interface.
-	 *
-	 * @link https://www.php.net/manual/en/datetime.createfrominterface.php
-	 * @link https://php.watch/versions/8.0/datetime-immutable-createfrominterface
-	 * @param \DateTimeInterface $object The mutable DateTime object that you want to convert to an immutable version.
-	 * @return self
-	 */
-	public static function create_from_interface( \DateTimeInterface $object ) {
-		return new self( $object->format('Y-m-d H:i:s.u'), $object->getTimezone() );
-	}
 }
diff --git a/src/DateTimeImmutable.php b/src/DateTimeImmutable.php
index b5d3d75..86bf5d8 100644
--- a/src/DateTimeImmutable.php
+++ b/src/DateTimeImmutable.php
@@ -21,16 +21,4 @@
  */
 class DateTimeImmutable extends \DateTimeImmutable implements DateTimeInterface {
 	use DateTimeTrait;
-
-	/**
-	 * Create from interface.
-	 *
-	 * @link https://www.php.net/manual/en/datetime.createfrominterface.php
-	 * @link https://php.watch/versions/8.0/datetime-immutable-createfrominterface
-	 * @param \DateTimeInterface $object The mutable DateTime object that you want to convert to an immutable version.
-	 * @return self
-	 */
-	public static function create_from_interface( \DateTimeInterface $object ) {
-		return new self( $object->format('Y-m-d H:i:s.u'), $object->getTimezone() );
-	}
 }
diff --git a/src/DateTimeTrait.php b/src/DateTimeTrait.php
index 3824a79..18860a8 100644
--- a/src/DateTimeTrait.php
+++ b/src/DateTimeTrait.php
@@ -293,4 +293,16 @@ public static function create_from_format( $format, $time, \DateTimeZone $timezo
 
 		return $wp_date_time;
 	}
+
+	/**
+	 * Create from interface.
+	 *
+	 * @link https://www.php.net/manual/en/datetime.createfrominterface.php
+	 * @link https://php.watch/versions/8.0/datetime-immutable-createfrominterface
+	 * @param \DateTimeInterface $object The mutable DateTime object that you want to convert to an immutable version.
+	 * @return self
+	 */
+	public static function create_from_interface( \DateTimeInterface $object ) {
+		return new self( $object->format('Y-m-d H:i:s.u'), $object->getTimezone() );
+	}
 }

From f0698a8724e4dc77e1f978d1fad2e41e93fcd4ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Reu=CC=88el=20van=20der=20Steege?= <reuel@pronamic.nl>
Date: Thu, 18 Nov 2021 15:53:57 +0100
Subject: [PATCH 6/8] Update libraries.

---
 composer.json | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/composer.json b/composer.json
index 71b4511..e0a7d47 100644
--- a/composer.json
+++ b/composer.json
@@ -29,10 +29,11 @@
 		"phpmd/phpmd": "^2.9",
 		"phpunit/phpunit": "^5.7 || ^6.0",
 		"pronamic/wp-coding-standards": "^1.0",
-		"roots/wordpress": "^5.6",
+		"roots/wordpress": "^5.8",
 		"squizlabs/php_codesniffer": "^3.5",
 		"vlucas/phpdotenv": "^2.0",
-		"wp-phpunit/wp-phpunit": "^5.6"
+		"wp-phpunit/wp-phpunit": "^5.8",
+		"yoast/phpunit-polyfills": "^1.0"
 	},
 	"scripts": {
 		"coverage": "XDEBUG_MODE=coverage vendor/bin/phpunit --coverage-clover build/logs/clover.xml --coverage-text",

From 8062a704f934f56fd12229c7de00dfd6a7120713 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Reu=CC=88el=20van=20der=20Steege?= <reuel@pronamic.nl>
Date: Mon, 3 Jan 2022 14:05:56 +0100
Subject: [PATCH 7/8] Happy 2022.

---
 pronamic-datetime.php          | 2 +-
 src/DateTime.php               | 2 +-
 src/DateTimeImmutable.php      | 2 +-
 src/DateTimeInterface.php      | 2 +-
 src/DateTimeTrait.php          | 2 +-
 src/DateTimeZone.php           | 2 +-
 tests/bootstrap.php            | 2 +-
 tests/phpstan/bootstrap.php    | 2 +-
 tests/src/DateTimeTest.php     | 2 +-
 tests/src/DateTimeZoneTest.php | 2 +-
 10 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/pronamic-datetime.php b/pronamic-datetime.php
index c9f42fa..3999e2f 100644
--- a/pronamic-datetime.php
+++ b/pronamic-datetime.php
@@ -18,7 +18,7 @@
  * GitHub URI: https://github.com/pronamic/wp-datetime
  *
  * @author    Pronamic <info@pronamic.eu>
- * @copyright 2005-2021 Pronamic
+ * @copyright 2005-2022 Pronamic
  * @license   GPL-3.0-or-later
  * @package   Pronamic\WordPress\Pay
  */
diff --git a/src/DateTime.php b/src/DateTime.php
index 41cd39f..46b9b35 100644
--- a/src/DateTime.php
+++ b/src/DateTime.php
@@ -3,7 +3,7 @@
  * Date time
  *
  * @author    Pronamic <info@pronamic.eu>
- * @copyright 2005-2021 Pronamic
+ * @copyright 2005-2022 Pronamic
  * @license   GPL-3.0-or-later
  * @package   Pronamic\WordPress\DateTime
  * @see       https://github.com/woocommerce/woocommerce/blob/3.3.4/includes/class-wc-datetime.php
diff --git a/src/DateTimeImmutable.php b/src/DateTimeImmutable.php
index 86bf5d8..e9bb9c2 100644
--- a/src/DateTimeImmutable.php
+++ b/src/DateTimeImmutable.php
@@ -3,7 +3,7 @@
  * Date time immutable
  *
  * @author    Pronamic <info@pronamic.eu>
- * @copyright 2005-2021 Pronamic
+ * @copyright 2005-2022 Pronamic
  * @license   GPL-3.0-or-later
  * @package   Pronamic\WordPress\DateTime
  * @see       https://github.com/woocommerce/woocommerce/blob/3.3.4/includes/class-wc-datetime.php
diff --git a/src/DateTimeInterface.php b/src/DateTimeInterface.php
index b1a1db9..f3ff736 100644
--- a/src/DateTimeInterface.php
+++ b/src/DateTimeInterface.php
@@ -3,7 +3,7 @@
  * Date time interface
  *
  * @author    Pronamic <info@pronamic.eu>
- * @copyright 2005-2021 Pronamic
+ * @copyright 2005-2022 Pronamic
  * @license   GPL-3.0-or-later
  * @package   Pronamic\WordPress\DateTime
  * @see       https://github.com/woocommerce/woocommerce/blob/3.3.4/includes/class-wc-datetime.php
diff --git a/src/DateTimeTrait.php b/src/DateTimeTrait.php
index 18860a8..0d7f0d1 100644
--- a/src/DateTimeTrait.php
+++ b/src/DateTimeTrait.php
@@ -3,7 +3,7 @@
  * Date time trait
  *
  * @author    Pronamic <info@pronamic.eu>
- * @copyright 2005-2021 Pronamic
+ * @copyright 2005-2022 Pronamic
  * @license   GPL-3.0-or-later
  * @package   Pronamic\WordPress\DateTime
  * @see       https://github.com/woocommerce/woocommerce/blob/3.3.4/includes/class-wc-datetime.php
diff --git a/src/DateTimeZone.php b/src/DateTimeZone.php
index 989fb6b..a62c6a7 100644
--- a/src/DateTimeZone.php
+++ b/src/DateTimeZone.php
@@ -3,7 +3,7 @@
  * Date time zone
  *
  * @author    Pronamic <info@pronamic.eu>
- * @copyright 2005-2021 Pronamic
+ * @copyright 2005-2022 Pronamic
  * @license   GPL-3.0-or-later
  * @package   Pronamic\WordPress\DateTime
  * @see       https://github.com/woocommerce/woocommerce/blob/3.3.4/includes/class-wc-datetime.php
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index e6182c1..bb102f6 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -3,7 +3,7 @@
  * Bootstrap tests
  *
  * @author    Pronamic <info@pronamic.eu>
- * @copyright 2005-2021 Pronamic
+ * @copyright 2005-2022 Pronamic
  * @license   GPL-3.0-or-later
  * @package   Pronamic\WordPress\DateTime
  */
diff --git a/tests/phpstan/bootstrap.php b/tests/phpstan/bootstrap.php
index 6fcfb66..cff4f4d 100644
--- a/tests/phpstan/bootstrap.php
+++ b/tests/phpstan/bootstrap.php
@@ -3,7 +3,7 @@
  * Definitions for PHPStan.
  *
  * @author    Pronamic <info@pronamic.eu>
- * @copyright 2005-2021 Pronamic
+ * @copyright 2005-2022 Pronamic
  * @license   GPL-3.0-or-later
  * @package   Pronamic\WordPress\Pay
  */
diff --git a/tests/src/DateTimeTest.php b/tests/src/DateTimeTest.php
index 356c54b..32e3a43 100644
--- a/tests/src/DateTimeTest.php
+++ b/tests/src/DateTimeTest.php
@@ -3,7 +3,7 @@
  * DateTime
  *
  * @author    Pronamic <info@pronamic.eu>
- * @copyright 2005-2021 Pronamic
+ * @copyright 2005-2022 Pronamic
  * @license   GPL-3.0-or-later
  * @package   Pronamic\WordPress\DateTime
  */
diff --git a/tests/src/DateTimeZoneTest.php b/tests/src/DateTimeZoneTest.php
index 67eb288..b49f426 100644
--- a/tests/src/DateTimeZoneTest.php
+++ b/tests/src/DateTimeZoneTest.php
@@ -3,7 +3,7 @@
  * DateTime
  *
  * @author    Pronamic <info@pronamic.eu>
- * @copyright 2005-2021 Pronamic
+ * @copyright 2005-2022 Pronamic
  * @license   GPL-3.0-or-later
  * @package   Pronamic\WordPress\DateTime
  */

From 417723d2f9d9147f22ed418d0785f4d45a01b653 Mon Sep 17 00:00:00 2001
From: Remco Tolsma <869674+remcotolsma@users.noreply.github.com>
Date: Mon, 10 Jan 2022 15:27:06 +0100
Subject: [PATCH 8/8] Update version number to 2.0.0.

---
 CHANGELOG.md          | 11 ++++++++++-
 package.json          |  2 +-
 pronamic-datetime.php |  2 +-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2f517e7..5f621bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,14 @@ This projects adheres to [Semantic Versioning](http://semver.org/) and [Keep a C
 ## [Unreleased][unreleased]
 -
 
+## [2.0.0] - 2022-01-10
+### Added
+- Added `DateTimeTrait::create_from_interface`.
+
+### Removed
+- Removed `DateTime::create_from_mutable`.
+- Removed `DateTimeImmutable::create_from_mutable`.
+
 ## [1.2.2] - 2021-08-26
 - Added the character `p` to the date format characters list which was added in PHP 8.
 
@@ -41,7 +49,8 @@ This projects adheres to [Semantic Versioning](http://semver.org/) and [Keep a C
 ## 1.0.0
 - First release.
 
-[unreleased]: https://github.com/pronamic/wp-datetime/compare/1.2.2...HEAD
+[unreleased]: https://github.com/pronamic/wp-datetime/compare/2.0.0...HEAD
+[2.0.0]: https://github.com/pronamic/wp-datetime/compare/1.2.2...2.0.0
 [1.2.2]: https://github.com/pronamic/wp-datetime/compare/1.2.1...1.2.2
 [1.2.1]: https://github.com/pronamic/wp-datetime/compare/1.2.0...1.2.1
 [1.2.0]: https://github.com/pronamic/wp-datetime/compare/1.1.1...1.2.0
diff --git a/package.json b/package.json
index 398f1ef..7ef885b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "wp-datetime",
-	"version": "1.2.2",
+	"version": "2.0.0",
 	"description": "WordPress DateTime library.",
 	"repository": {
 		"type": "git",
diff --git a/pronamic-datetime.php b/pronamic-datetime.php
index 3999e2f..830dfcb 100644
--- a/pronamic-datetime.php
+++ b/pronamic-datetime.php
@@ -4,7 +4,7 @@
  * Plugin URI: https://www.pronamic.eu/plugins/pronamic-datetime/
  * Description: WordPress DateTime library.
  *
- * Version: 1.2.0
+ * Version: 2.0.0
  * Requires at least: 4.7
  *
  * Author: Pronamic