diff --git a/.github/ISSUE_TEMPLATE/1_bug_report.yml b/.github/ISSUE_TEMPLATE/1_bug_report.yml
new file mode 100644
index 0000000000..ea335468a5
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/1_bug_report.yml
@@ -0,0 +1,65 @@
+name: 🐛 Bug Report
+description: Create a report to help improve PHPWord
+labels: [ "Bug Report" ]
+body:
+  - type: markdown
+    attributes:
+      value: |
+         ### ❗️ Read this before submitting your bug report:
+         - **Write in English/French.** Reports in all other languages will be closed.
+         - **Provide as much detail as possible** 
+           - Attachments : Error logs, Screenshots, Document files (generated and expected).
+           - If the issue cannot be reproduced, it cannot be fixed.
+  - type: textarea
+    id: what-happened
+    attributes:
+      label: Describe the bug and add attachments
+      description: What went wrong? If possible, add screenshots, error logs, document files (generated and expected) or screen recordings to help explain your problem.
+    validations:
+      required: true
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: Expected behavior
+      description: A clear and concise description of what you expected to happen.
+    validations:
+      required: true
+  - type: textarea
+    id: steps-reproduce
+    attributes:
+      label: Steps to reproduce
+      description: Please provide a code sample that reproduces the issue.
+      placeholder: |
+        ```php
+        <?php
+        require __DIR__ . '/vendor/autoload.php';
+
+        $phpWord = new \PhpOffice\PhpWord\PhpWord();
+        $section = $phpWord->addSection();
+        $section->...
+        ```
+    validations:
+      required: true
+  - type: input
+    id: phpword-version
+    attributes:
+      label: PHPWord version(s) where the bug happened
+      placeholder: "e.g., 1.2.0 or master"
+    validations:
+      required: true
+  - type: input
+    id: php-version
+    attributes:
+      label: PHP version(s) where the bug happened
+      placeholder: "e.g., 7.1 or 8.2"
+    validations:
+      required: true
+  - type: checkboxes
+    attributes:
+      label: Priority
+      description: Funded tickets have a higher priority.
+      options:
+        - label: I want to crowdfund the bug fix (with [@algora-io](https://docs.algora.io/bounties/overview)) and fund a community developer.
+          required: false
+        - label: I want to pay the bug fix and fund a maintainer for that. (Contact @Progi1984)
+          required: false
\ No newline at end of file
diff --git a/.github/ISSUE_TEMPLATE/2_feature_request.yml b/.github/ISSUE_TEMPLATE/2_feature_request.yml
new file mode 100644
index 0000000000..bf3539c372
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/2_feature_request.yml
@@ -0,0 +1,35 @@
+name: 💡 Feature request
+description: Suggest an idea for this project
+labels: [ "Change Request" ]
+body:
+  - type: markdown
+    attributes:
+      value: |
+         ### ❗️ Read this before submitting your bug report:
+         - **Write in English/French.** Reports in all other languages will be closed.
+         - **Provide as much detail as possible** 
+           - Attachments : Error logs, Screenshots, Document files (generated and expected).
+           - If the issue cannot be reproduced, it cannot be fixed.
+  - type: textarea
+    id: problem
+    attributes:
+      label: Describe the problem
+      description: A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+    validations:
+      required: true
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: Describe the expected behavior
+      description: A clear and concise description of what you expected to happen. If possible, add screenshots, document files (expected).
+    validations:
+      required: true
+  - type: checkboxes
+    attributes:
+      label: Priority
+      description: Funded tickets have a higher priority.
+      options:
+        - label: I want to crowdfund the feature (with [@algora-io](https://docs.algora.io/bounties/overview)) and fund a community developer.
+          required: false
+        - label: I want to pay the feature and fund a maintainer for that. (Contact @Progi1984)
+          required: false
\ No newline at end of file
diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
deleted file mode 100644
index fcb3a65db1..0000000000
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ /dev/null
@@ -1,38 +0,0 @@
----
-name: Bug report
-about: Create a report to help improve PHPWord
-labels: Bug Report
-
----
-
-### Describe the Bug
-
-A clear and concise description of what the bug is.
-
-### Steps to Reproduce
-
-Please provide a code sample that reproduces the issue.
-
-```php
-<?php
-require __DIR__ . '/vendor/autoload.php';
-
-$phpWord = new \PhpOffice\PhpWord\PhpWord();
-$section = $phpWord->addSection();
-$section->...
-```
-
-### Expected Behavior
-
-A clear and concise description of what you expected to happen.
-
-### Current Behavior
-
-What is the current behavior?
-
-### Context
-
-Please fill in your environment information:
-
-- PHP Version:
-- PHPWord Version:
diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
deleted file mode 100644
index 171e8378e1..0000000000
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ /dev/null
@@ -1,22 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-labels: Change Request
-
----
-
-### Is your feature request related to a problem? Please describe.
-
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
-
-### Describe the solution you'd like
-
-A clear and concise description of what you want to happen.
-
-### Describe alternatives you've considered
-
-A clear and concise description of any alternative solutions or features you've considered.
-
-### Additional context
-
-Add any other context or screenshots about the feature request here.
diff --git a/.github/ISSUE_TEMPLATE/how-to-use.md b/.github/ISSUE_TEMPLATE/how-to-use.md
deleted file mode 100644
index 85cc47072e..0000000000
--- a/.github/ISSUE_TEMPLATE/how-to-use.md
+++ /dev/null
@@ -1,14 +0,0 @@
----
-name: How to Use PHPWord
-about: Find out how to use PHPWord
-labels: WontFix
-
----
-
-***Please do not use the issue tracker to ask how to use PHPWord.***
-
-Documentation is available on [Read the Docs](https://phpword.readthedocs.io/en/latest/).
-
-Sample code is in the [`/samples/` directory](https://github.com/PHPOffice/PHPWord/tree/master/samples).
-
-Usage questions belong on [Stack Overflow](https://stackoverflow.com/questions/tagged/phpword).
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 5430a996ec..ce201f8bb6 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -6,6 +6,7 @@ Fixes # (issue)
 
 ### Checklist:
 
-- [ ] I have run `composer run-script check --timeout=0` and no errors were reported
-- [ ] The new code is covered by unit tests (check build/coverage for coverage report)
-- [ ] I have updated the documentation to describe the changes
+- [ ] My CI is :green_circle:
+- [ ] I have covered by unit tests my new code (check build/coverage for coverage report)
+- [ ] I have updated the [documentation](https://github.com/PHPOffice/PHPWord/tree/master/docs) to describe the changes
+- [ ] I have updated the [changelog](https://github.com/PHPOffice/PHPWord/blob/master/docs/changes/2.x/2.0.0.md)
diff --git a/docs/changes/1.x/1.2.0.md b/docs/changes/1.x/1.2.0.md
index 265d25b033..7a4b09ea2d 100644
--- a/docs/changes/1.x/1.2.0.md
+++ b/docs/changes/1.x/1.2.0.md
@@ -64,4 +64,5 @@
 
 
 ### BC Breaks
-- Removed dependency `laminas/laminas-escaper`
\ No newline at end of file
+- Removed dependency `laminas/laminas-escaper`
+- *Unintended Break* TemplateProcessor Does Not Persist File After Destruct. [#2539](https://github.com/PHPOffice/PHPWord/issues/2539) To be fixed by [#2545](https://github.com/PHPOffice/PHPWord/pull/2545
diff --git a/docs/changes/2.x/2.0.0.md b/docs/changes/2.x/2.0.0.md
index d534608be6..6f10bb171e 100644
--- a/docs/changes/2.x/2.0.0.md
+++ b/docs/changes/2.x/2.0.0.md
@@ -4,11 +4,16 @@
 
 ## Enhancements
 
+- IOFactory : Added extractVariables method to extract variables from a document [@sibalonat](https://github.com/sibalonat) in [#2515](https://github.com/PHPOffice/PHPWord/pull/2515)
+
 ### Bug fixes
 
 - MsDoc Reader : Correct Font Size Calculation by [@oleibman](https://github.com/oleibman) fixing [#2526](https://github.com/PHPOffice/PHPWord/issues/2526) in [#2531](https://github.com/PHPOffice/PHPWord/pull/2531)
-- TemplateProcessor Persist File After Destruct [@oleibman](https://github.com/oleibman) fixing [#2539](https://github.com/PHPOffice/PHPWord/issues/2539) in [#2542](https://github.com/PHPOffice/PHPWord/pull/2531)
 - Html Reader : Process Titles as Headings not Paragraphs [@0b10011](https://github.com/0b10011) and [@oleibman](https://github.com/oleibman) Issue [#1692](https://github.com/PHPOffice/PHPWord/issues/1692) PR [#2533](https://github.com/PHPOffice/PHPWord/pull/2533)
+- TemplateProcessor Persist File After Destruct [@oleibman](https://github.com/oleibman) fixing [#2539](https://github.com/PHPOffice/PHPWord/issues/2539) in [#2545](https://github.com/PHPOffice/PHPWord/pull/2545)
+- bug: TemplateProcessor fix multiline values [@gimler](https://github.com/gimler) fixing [#268](https://github.com/PHPOffice/PHPWord/issues/268), [#2323](https://github.com/PHPOffice/PHPWord/issues/2323) and [#2486](https://github.com/PHPOffice/PHPWord/issues/2486) in [#2522](https://github.com/PHPOffice/PHPWord/pull/2522)
+
+- 32-bit Problem in PasswordEncoder [@oleibman](https://github.com/oleibman) fixing [#2550](https://github.com/PHPOffice/PHPWord/issues/2550) in [#2551](https://github.com/PHPOffice/PHPWord/pull/2551)
 
 ### Miscellaneous
 
@@ -18,6 +23,7 @@
 - Bump phpmd/phpmd from 2.14.1 to 2.15.0 by [@dependabot](https://github.com/dependabot) in [#2538](https://github.com/PHPOffice/PHPWord/pull/2538)
 - Bump phpunit/phpunit from 9.6.14 to 9.6.15 by [@dependabot](https://github.com/dependabot) in [#2537](https://github.com/PHPOffice/PHPWord/pull/2537)
 - Bump symfony/process from 5.4.28 to 5.4.34 by [@dependabot](https://github.com/dependabot) in [#2536](https://github.com/PHPOffice/PHPWord/pull/2536)
-- Allow rgb() when converting Html [@oleibman](https://github.com/oleibman) fixing [#2508](https://github.com/PHPOffice/PHPWord/issues/2508) in [#2512](https://github.com/PHPOffice/PHPWord/pull/2512)
+- Allow rgb() when converting Html by [@oleibman](https://github.com/oleibman) fixing [#2508](https://github.com/PHPOffice/PHPWord/issues/2508) in [#2512](https://github.com/PHPOffice/PHPWord/pull/2512)
+- Improved Issue Template by [@Progi1984](https://github.com/Progi1984) in [#2609](https://github.com/PHPOffice/PHPWord/pull/2609)
 
 ### BC Breaks
diff --git a/samples/Sample_44_ExtractVariablesFromReaderWord2007.php b/samples/Sample_44_ExtractVariablesFromReaderWord2007.php
new file mode 100644
index 0000000000..24574e5fb7
--- /dev/null
+++ b/samples/Sample_44_ExtractVariablesFromReaderWord2007.php
@@ -0,0 +1,14 @@
+<?php
+
+include_once 'Sample_Header.php';
+
+// Read contents
+$name = basename(__FILE__, '.php');
+
+$source = __DIR__ . "/resources/{$name}.docx";
+
+echo date('H:i:s'), " Reading contents from `{$source}`", EOL;
+
+$variables = \PhpOffice\PhpWord\IOFactory::extractVariables($source);
+
+var_dump($variables);
diff --git a/samples/resources/Sample_44_ExtractVariablesFromReaderWord2007.docx b/samples/resources/Sample_44_ExtractVariablesFromReaderWord2007.docx
new file mode 100644
index 0000000000..a9385e126c
Binary files /dev/null and b/samples/resources/Sample_44_ExtractVariablesFromReaderWord2007.docx differ
diff --git a/src/PhpWord/IOFactory.php b/src/PhpWord/IOFactory.php
index de2656d8c6..9ceb7026a3 100644
--- a/src/PhpWord/IOFactory.php
+++ b/src/PhpWord/IOFactory.php
@@ -17,6 +17,8 @@
 
 namespace PhpOffice\PhpWord;
 
+use PhpOffice\PhpWord\Element\Text;
+use PhpOffice\PhpWord\Element\TextRun;
 use PhpOffice\PhpWord\Exception\Exception;
 use PhpOffice\PhpWord\Reader\ReaderInterface;
 use PhpOffice\PhpWord\Writer\WriterInterface;
@@ -89,6 +91,43 @@ public static function load($filename, $readerName = 'Word2007')
         return $reader->load($filename);
     }
 
+    /**
+     * Loads PhpWord ${variable} from file.
+     *
+     * @param string $filename The name of the file
+     *
+     * @return array The extracted variables
+     */
+    public static function extractVariables(string $filename, string $readerName = 'Word2007'): array
+    {
+        /** @var \PhpOffice\PhpWord\Reader\ReaderInterface $reader */
+        $reader = self::createReader($readerName);
+        $document = $reader->load($filename);
+        $extractedVariables = [];
+        foreach ($document->getSections() as $section) {
+            $concatenatedText = '';
+            foreach ($section->getElements() as $element) {
+                if ($element instanceof TextRun) {
+                    foreach ($element->getElements() as $textElement) {
+                        if ($textElement instanceof Text) {
+                            $text = $textElement->getText();
+                            $concatenatedText .= $text;
+                        }
+                    }
+                }
+            }
+            preg_match_all('/\$\{([^}]+)\}/', $concatenatedText, $matches);
+            if (!empty($matches[1])) {
+                foreach ($matches[1] as $match) {
+                    $trimmedMatch = trim($match);
+                    $extractedVariables[] = $trimmedMatch;
+                }
+            }
+        }
+
+        return $extractedVariables;
+    }
+
     /**
      * Check if it's a concrete class (not abstract nor interface).
      *
diff --git a/src/PhpWord/Shared/Html.php b/src/PhpWord/Shared/Html.php
index 1828de3b06..6be54b37a7 100644
--- a/src/PhpWord/Shared/Html.php
+++ b/src/PhpWord/Shared/Html.php
@@ -38,6 +38,8 @@
  */
 class Html
 {
+    private const RGB_REGEXP = '/^\s*rgb\s*[(]\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*[)]\s*$/';
+
     protected static $listIndex = 0;
 
     protected static $xpath;
@@ -143,7 +145,7 @@ protected static function parseInlineStyle($node, $styles = [])
                         break;
                     case 'bgcolor':
                         // tables, rows, cells e.g. <tr bgColor="#FF0000">
-                        $styles['bgColor'] = trim($val, '# ');
+                        $styles['bgColor'] = self::convertRgb($val);
 
                         break;
                     case 'valign':
@@ -722,11 +724,11 @@ protected static function parseStyleDeclarations(array $selectors, array $styles
 
                     break;
                 case 'color':
-                    $styles['color'] = trim($value, '#');
+                    $styles['color'] = self::convertRgb($value);
 
                     break;
                 case 'background-color':
-                    $styles['bgColor'] = trim($value, '#');
+                    $styles['bgColor'] = self::convertRgb($value);
 
                     break;
                 case 'line-height':
@@ -1172,4 +1174,13 @@ protected static function parseHorizRule($node, $element): void
         // - line - that is a shape, has different behaviour
         // - repeated text, e.g. underline "_", because of unpredictable line wrapping
     }
+
+    private static function convertRgb(string $rgb): string
+    {
+        if (preg_match(self::RGB_REGEXP, $rgb, $matches) === 1) {
+            return sprintf('%02X%02X%02X', $matches[1], $matches[2], $matches[3]);
+        }
+
+        return trim($rgb, '# ');
+    }
 }
diff --git a/src/PhpWord/Shared/Microsoft/PasswordEncoder.php b/src/PhpWord/Shared/Microsoft/PasswordEncoder.php
index 5ff42e49b9..d6cf69fc6d 100644
--- a/src/PhpWord/Shared/Microsoft/PasswordEncoder.php
+++ b/src/PhpWord/Shared/Microsoft/PasswordEncoder.php
@@ -34,6 +34,9 @@ class PasswordEncoder
     const ALGORITHM_MAC = 'MAC';
     const ALGORITHM_HMAC = 'HMAC';
 
+    private const ALL_ONE_BITS = (PHP_INT_SIZE > 4) ? 0xFFFFFFFF : -1;
+    private const HIGH_ORDER_BIT = (PHP_INT_SIZE > 4) ? 0x80000000 : PHP_INT_MIN;
+
     /**
      * Mapping between algorithm name and algorithm ID.
      *
@@ -128,7 +131,7 @@ public static function hashPassword($password, $algorithmName = self::ALGORITHM_
         // build low-order word and hig-order word and combine them
         $combinedKey = self::buildCombinedKey($byteChars);
         // build reversed hexadecimal string
-        $hex = str_pad(strtoupper(dechex($combinedKey & 0xFFFFFFFF)), 8, '0', \STR_PAD_LEFT);
+        $hex = str_pad(strtoupper(dechex($combinedKey & self::ALL_ONE_BITS)), 8, '0', \STR_PAD_LEFT);
         $reversedHex = $hex[6] . $hex[7] . $hex[4] . $hex[5] . $hex[2] . $hex[3] . $hex[0] . $hex[1];
 
         $generatedKey = mb_convert_encoding($reversedHex, 'UCS-2LE', 'UTF-8');
@@ -232,10 +235,10 @@ private static function buildCombinedKey($byteChars)
      */
     private static function int32($value)
     {
-        $value = ($value & 0xFFFFFFFF);
+        $value = $value & self::ALL_ONE_BITS;
 
-        if ($value & 0x80000000) {
-            $value = -((~$value & 0xFFFFFFFF) + 1);
+        if ($value & self::HIGH_ORDER_BIT) {
+            $value = -((~$value & self::ALL_ONE_BITS) + 1);
         }
 
         return $value;
diff --git a/src/PhpWord/TemplateProcessor.php b/src/PhpWord/TemplateProcessor.php
index 1ad901d480..8aee40c546 100644
--- a/src/PhpWord/TemplateProcessor.php
+++ b/src/PhpWord/TemplateProcessor.php
@@ -146,18 +146,6 @@ public function __destruct()
                 // Nothing to do here.
             }
         }
-        // Temporary file
-        if ($this->tempDocumentFilename && file_exists($this->tempDocumentFilename)) {
-            unlink($this->tempDocumentFilename);
-        }
-    }
-
-    public function __wakeup(): void
-    {
-        $this->tempDocumentFilename = '';
-        $this->zipClass = null;
-
-        throw new Exception('unserialize not permitted for this class');
     }
 
     /**
@@ -357,6 +345,15 @@ public function setValue($search, $replace, $limit = self::MAXIMUM_REPLACEMENTS_
             $replace = $xmlEscaper->escape($replace);
         }
 
+        // convert carriage returns
+        if (is_array($replace)) {
+            foreach ($replace as &$item) {
+                $item = $this->replaceCarriageReturns($item);
+            }
+        } else {
+            $replace = $this->replaceCarriageReturns($replace);
+        }
+
         $this->tempDocumentHeaders = $this->setValueForPart($search, $replace, $this->tempDocumentHeaders, $limit);
         $this->tempDocumentMainPart = $this->setValueForPart($search, $replace, $this->tempDocumentMainPart, $limit);
         $this->tempDocumentFooters = $this->setValueForPart($search, $replace, $this->tempDocumentFooters, $limit);
@@ -1305,6 +1302,14 @@ protected function indexClonedVariables($count, $xmlBlock)
         return $results;
     }
 
+    /**
+     * Replace carriage returns with xml.
+     */
+    public function replaceCarriageReturns(string $string): string
+    {
+        return str_replace(["\r\n", "\r", "\n"], '</w:t><w:br/><w:t>', $string);
+    }
+
     /**
      * Replaces variables with values from array, array keys are the variable names.
      *
@@ -1489,4 +1494,9 @@ public function setMacroChars(string $macroOpeningChars, string $macroClosingCha
         self::$macroOpeningChars = $macroOpeningChars;
         self::$macroClosingChars = $macroClosingChars;
     }
+
+    public function getTempDocumentFilename(): string
+    {
+        return $this->tempDocumentFilename;
+    }
 }
diff --git a/tests/PhpWordTests/Element/FormulaTest.php b/tests/PhpWordTests/Element/FormulaTest.php
index fef5c2221e..7e368e8995 100644
--- a/tests/PhpWordTests/Element/FormulaTest.php
+++ b/tests/PhpWordTests/Element/FormulaTest.php
@@ -30,7 +30,7 @@
 class FormulaTest extends AbstractWebServerEmbeddedTest
 {
     /**
-     * @covers \Formula::__construct
+     * @covers \PhpOffice\PhpWord\Element\Formula::__construct
      */
     public function testConstruct(): void
     {
@@ -40,8 +40,8 @@ public function testConstruct(): void
     }
 
     /**
-     * @covers \Formula::getMath
-     * @covers \Formula::setMath
+     * @covers \PhpOffice\PhpWord\Element\Formula::getMath
+     * @covers \PhpOffice\PhpWord\Element\Formula::setMath
      */
     public function testMath(): void
     {
diff --git a/tests/PhpWordTests/IOFactoryTest.php b/tests/PhpWordTests/IOFactoryTest.php
index ee8d7fe180..79f0fd0c76 100644
--- a/tests/PhpWordTests/IOFactoryTest.php
+++ b/tests/PhpWordTests/IOFactoryTest.php
@@ -116,4 +116,17 @@ public function testLoad(): void
             IOFactory::load($file)
         );
     }
+
+    /**
+     * Test for extractVariables method.
+     */
+    public function testExtractVariables(): void
+    {
+        $file = __DIR__ . '/_files/templates/extract-variable.docx';
+        $extractedVariables = IOFactory::extractVariables($file, 'Word2007');
+
+        $expectedVariables = ['date', 'A1', 'B1'];
+
+        self::assertEquals($expectedVariables, $extractedVariables, 'Extracted variables do not match expected variables.');
+    }
 }
diff --git a/tests/PhpWordTests/PhpWordTest.php b/tests/PhpWordTests/PhpWordTest.php
index 7b756e7082..33118a11e8 100644
--- a/tests/PhpWordTests/PhpWordTest.php
+++ b/tests/PhpWordTests/PhpWordTest.php
@@ -18,6 +18,7 @@
 namespace PhpOffice\PhpWordTests;
 
 use BadMethodCallException;
+use DateTimeImmutable;
 use PhpOffice\PhpWord\Metadata\DocInfo;
 use PhpOffice\PhpWord\PhpWord;
 use PhpOffice\PhpWord\Settings;
@@ -35,8 +36,14 @@ class PhpWordTest extends \PHPUnit\Framework\TestCase
      */
     public function testConstruct(): void
     {
-        $phpWord = new PhpWord();
-        self::assertEquals(new DocInfo(), $phpWord->getDocInfo());
+        do {
+            $dtStart = new DateTimeImmutable();
+            $startSecond = $dtStart->format('s');
+            $phpWord = new PhpWord();
+            $docInfo = new DocInfo();
+            $endSecond = (new DateTimeImmutable('now'))->format('s');
+        } while ($startSecond !== $endSecond);
+        self::assertEquals($docInfo, $phpWord->getDocInfo());
         self::assertEquals(Settings::DEFAULT_FONT_NAME, $phpWord->getDefaultFontName());
         self::assertEquals(Settings::DEFAULT_FONT_SIZE, $phpWord->getDefaultFontSize());
     }
diff --git a/tests/PhpWordTests/TemplateProcessorTest.php b/tests/PhpWordTests/TemplateProcessorTest.php
index f2d2cfbf13..49e88d1b5b 100644
--- a/tests/PhpWordTests/TemplateProcessorTest.php
+++ b/tests/PhpWordTests/TemplateProcessorTest.php
@@ -21,7 +21,6 @@
 use Exception;
 use PhpOffice\PhpWord\Element\Text;
 use PhpOffice\PhpWord\Element\TextRun;
-use PhpOffice\PhpWord\Exception\Exception as WordException;
 use PhpOffice\PhpWord\IOFactory;
 use PhpOffice\PhpWord\PhpWord;
 use PhpOffice\PhpWord\Settings;
@@ -38,14 +37,36 @@
  */
 final class TemplateProcessorTest extends \PHPUnit\Framework\TestCase
 {
+    /** @var ?TemplateProcessor */
+    private $templateProcessor;
+
+    private function getTemplateProcessor(string $filename): TemplateProcessor
+    {
+        $this->templateProcessor = new TemplateProcessor($filename);
+
+        return $this->templateProcessor;
+    }
+
+    protected function tearDown(): void
+    {
+        if ($this->templateProcessor !== null) {
+            $filename = $this->templateProcessor->getTempDocumentFilename();
+            $this->templateProcessor = null;
+            if (file_exists($filename)) {
+                @unlink($filename);
+            }
+        }
+    }
+
     /**
      * Construct test.
      *
      * @covers ::__construct
+     * @covers ::__destruct
      */
     public function testTheConstruct(): void
     {
-        $object = new TemplateProcessor(__DIR__ . '/_files/templates/blank.docx');
+        $object = $this->getTemplateProcessor(__DIR__ . '/_files/templates/blank.docx');
         self::assertInstanceOf('PhpOffice\\PhpWord\\TemplateProcessor', $object);
         self::assertEquals([], $object->getVariables());
     }
@@ -106,7 +127,7 @@ public function xtestTemplateCanBeSavedInTemporaryLocation(string $templateFqfn,
     public function testXslStyleSheetCanBeApplied(): void
     {
         $templateFqfn = __DIR__ . '/_files/templates/with_table_macros.docx';
-        $templateProcessor = new TemplateProcessor($templateFqfn);
+        $templateProcessor = $this->getTemplateProcessor($templateFqfn);
 
         $actualDocumentFqfn = $this->xtestTemplateCanBeSavedInTemporaryLocation($templateFqfn, $templateProcessor);
         $expectedDocumentFqfn = __DIR__ . '/_files/documents/without_table_macros.docx';
@@ -150,7 +171,7 @@ public function testXslStyleSheetCanNotBeAppliedOnFailureOfSettingParameterValue
             $this->expectExceptionMessage('Could not set values for the given XSL style sheet parameters.');
         }
 
-        $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/blank.docx');
+        $templateProcessor = $this->getTemplateProcessor(__DIR__ . '/_files/templates/blank.docx');
 
         $xslDomDocument = new DOMDocument();
         $xslDomDocument->load(__DIR__ . '/_files/xsl/passthrough.xsl');
@@ -171,7 +192,7 @@ public function testXslStyleSheetCanNotBeAppliedOnFailureOfLoadingXmlFromTemplat
     {
         $this->expectException(\PhpOffice\PhpWord\Exception\Exception::class);
         $this->expectExceptionMessage('Could not load the given XML document.');
-        $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/corrupted_main_document_part.docx');
+        $templateProcessor = $this->getTemplateProcessor(__DIR__ . '/_files/templates/corrupted_main_document_part.docx');
 
         $xslDomDocument = new DOMDocument();
         $xslDomDocument->load(__DIR__ . '/_files/xsl/passthrough.xsl');
@@ -190,7 +211,7 @@ public function testXslStyleSheetCanNotBeAppliedOnFailureOfLoadingXmlFromTemplat
      */
     public function testDeleteRow(): void
     {
-        $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/delete-row.docx');
+        $templateProcessor = $this->getTemplateProcessor(__DIR__ . '/_files/templates/delete-row.docx');
 
         self::assertEquals(
             ['deleteMe', 'deleteMeToo'],
@@ -216,7 +237,7 @@ public function testDeleteRow(): void
      */
     public function testCloneRow(): void
     {
-        $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/clone-merge.docx');
+        $templateProcessor = $this->getTemplateProcessor(__DIR__ . '/_files/templates/clone-merge.docx');
 
         self::assertEquals(
             ['tableHeader', 'userId', 'userName', 'userLocation'],
@@ -240,7 +261,7 @@ public function testCloneRow(): void
      */
     public function testCloneRowWithCustomMacro(): void
     {
-        $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/clone-merge-with-custom-macro.docx');
+        $templateProcessor = $this->getTemplateProcessor(__DIR__ . '/_files/templates/clone-merge-with-custom-macro.docx');
 
         $templateProcessor->setMacroOpeningChars('{#');
         $templateProcessor->setMacroClosingChars('#}');
@@ -397,7 +418,7 @@ public function testCloneRowAndSetValuesWithCustomMacro(): void
      */
     public function testMacrosCanBeReplacedInHeaderAndFooter(): void
     {
-        $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/header-footer.docx');
+        $templateProcessor = $this->getTemplateProcessor(__DIR__ . '/_files/templates/header-footer.docx');
 
         self::assertEquals(['documentContent', 'headerValue:100:100', 'footerValue'], $templateProcessor->getVariables());
 
@@ -418,7 +439,7 @@ public function testMacrosCanBeReplacedInHeaderAndFooter(): void
      */
     public function testCustomMacrosCanBeReplacedInHeaderAndFooter(): void
     {
-        $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/header-footer-with-custom-macro.docx');
+        $templateProcessor = $this->getTemplateProcessor(__DIR__ . '/_files/templates/header-footer-with-custom-macro.docx');
         $templateProcessor->setMacroOpeningChars('{{');
         $templateProcessor->setMacroClosingChars('}}');
 
@@ -440,7 +461,7 @@ public function testCustomMacrosCanBeReplacedInHeaderAndFooter(): void
      */
     public function testSetValue(): void
     {
-        $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/clone-merge.docx');
+        $templateProcessor = $this->getTemplateProcessor(__DIR__ . '/_files/templates/clone-merge.docx');
         Settings::setOutputEscapingEnabled(true);
         $helloworld = "hello\nworld";
         $templateProcessor->setValue('userName', $helloworld);
@@ -455,7 +476,7 @@ public function testSetValue(): void
      */
     public function testSetValueWithCustomMacro(): void
     {
-        $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/clone-merge-with-custom-macro.docx');
+        $templateProcessor = $this->getTemplateProcessor(__DIR__ . '/_files/templates/clone-merge-with-custom-macro.docx');
         $templateProcessor->setMacroChars('{#', '#}');
         Settings::setOutputEscapingEnabled(true);
         $helloworld = "hello\nworld";
@@ -591,6 +612,24 @@ public function testSetValues(): void
         self::assertStringContainsString('Hello John Doe', $templateProcessor->getMainPart());
     }
 
+    /**
+     * @covers ::setValues
+     */
+    public function testSetValuesMultiLine(): void
+    {
+        $mainPart = '<?xml version="1.0" encoding="UTF-8"?>
+        <w:p>
+            <w:r>
+                <w:t xml:space="preserve">Address: ${address}</w:t>
+            </w:r>
+        </w:p>';
+
+        $templateProcessor = new TestableTemplateProcesor($mainPart);
+        $templateProcessor->setValues(['address' => "Peter Pan\nNeverland"]);
+
+        self::assertStringContainsString('Address: Peter Pan</w:t><w:br/><w:t>Neverland', $templateProcessor->getMainPart());
+    }
+
     /**
      * @covers ::setValues
      */
@@ -768,7 +807,7 @@ public function testSetCheckboxWithCustomMacro(): void
      */
     public function testSetImageValue(): void
     {
-        $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/header-footer.docx');
+        $templateProcessor = $this->getTemplateProcessor(__DIR__ . '/_files/templates/header-footer.docx');
         $imagePath = __DIR__ . '/_files/images/earth.jpg';
 
         $variablesReplace = [
@@ -848,7 +887,7 @@ public function testSetImageValue(): void
      */
     public function testCloneDeleteBlock(): void
     {
-        $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/clone-delete-block.docx');
+        $templateProcessor = $this->getTemplateProcessor(__DIR__ . '/_files/templates/clone-delete-block.docx');
 
         self::assertEquals(
             ['DELETEME', '/DELETEME', 'CLONEME', 'blockVariable', '/CLONEME'],
@@ -888,7 +927,7 @@ public function testGetVariableCountCountsHowManyTimesEachPlaceholderIsPresent()
         $templatePath = 'test.docx';
         $objWriter->save($templatePath);
 
-        $templateProcessor = new TemplateProcessor($templatePath);
+        $templateProcessor = $this->getTemplateProcessor($templatePath);
         $variableCount = $templateProcessor->getVariableCount();
         unlink($templatePath);
 
@@ -925,7 +964,7 @@ public function testGetVariableCountCountsHowManyTimesEachPlaceholderIsPresentWi
         $templatePath = 'test.docx';
         $objWriter->save($templatePath);
 
-        $templateProcessor = new TemplateProcessor($templatePath);
+        $templateProcessor = $this->getTemplateProcessor($templatePath);
         $templateProcessor->setMacroChars('{{', '}}');
         $variableCount = $templateProcessor->getVariableCount();
         unlink($templatePath);
@@ -963,7 +1002,7 @@ public function testCloneBlockCanCloneABlockTwice(): void
         $objWriter->save($templatePath);
 
         // replace placeholders and save the file
-        $templateProcessor = new TemplateProcessor($templatePath);
+        $templateProcessor = $this->getTemplateProcessor($templatePath);
         $templateProcessor->setValue('title', 'Some title');
         $templateProcessor->cloneBlock('subreport', 2);
         $templateProcessor->setValue('subreport.id', '123', 1);
@@ -1016,7 +1055,7 @@ public function testCloneBlockCanCloneABlockTwiceWithCustomMacro(): void
         $objWriter->save($templatePath);
 
         // replace placeholders and save the file
-        $templateProcessor = new TemplateProcessor($templatePath);
+        $templateProcessor = $this->getTemplateProcessor($templatePath);
         $templateProcessor->setMacroChars('{{', '}}');
         $templateProcessor->setValue('title', 'Some title');
         $templateProcessor->cloneBlock('subreport', 2);
@@ -1305,7 +1344,7 @@ public function testFixBrokenMacrosWithCustomMacro(): void
      */
     public function testMainPartNameDetection(): void
     {
-        $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/document22-xml.docx');
+        $templateProcessor = $this->getTemplateProcessor(__DIR__ . '/_files/templates/document22-xml.docx');
 
         $variables = ['test'];
 
@@ -1317,7 +1356,7 @@ public function testMainPartNameDetection(): void
      */
     public function testMainPartNameDetectionWithCustomMacro(): void
     {
-        $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/document22-with-custom-macro-xml.docx');
+        $templateProcessor = $this->getTemplateProcessor(__DIR__ . '/_files/templates/document22-with-custom-macro-xml.docx');
         $templateProcessor->setMacroOpeningChars('{#');
         $templateProcessor->setMacroClosingChars('#}');
         $variables = ['test'];
@@ -1577,18 +1616,6 @@ public function testShouldMakeFieldsUpdateOnOpen(): void
         self::assertStringContainsString('<w:updateFields w:val="false"/>', $templateProcessor->getSettingsPart());
     }
 
-    /**
-     * Should not allow unserialize to avoid malware.
-     */
-    public function testUnserialize(): void
-    {
-        $this->expectException(WordException::class);
-        $this->expectExceptionMessage('unserialize not permitted');
-        $object = new TemplateProcessor(__DIR__ . '/_files/templates/blank.docx');
-        $serialized = serialize($object);
-        $object2 = unserialize($serialized);
-    }
-
     public function testShouldMakeFieldsUpdateOnOpenWithCustomMacro(): void
     {
         $settingsPart = '<w:settings xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main">
diff --git a/tests/PhpWordTests/Writer/Word2007/Style/FontTest.php b/tests/PhpWordTests/Writer/Word2007/Style/FontTest.php
index 2c10b5ff2f..a8214ec35b 100644
--- a/tests/PhpWordTests/Writer/Word2007/Style/FontTest.php
+++ b/tests/PhpWordTests/Writer/Word2007/Style/FontTest.php
@@ -17,6 +17,8 @@
 
 namespace PhpOffice\PhpWordTests\Writer\Word2007\Style;
 
+use PhpOffice\PhpWord\PhpWord;
+use PhpOffice\PhpWord\Shared\Html;
 use PhpOffice\PhpWordTests\TestHelperDOCX;
 
 /**
@@ -155,4 +157,44 @@ public function testPosition(): void
         self::assertTrue($doc->elementExists($path));
         self::assertEquals(-20, $doc->getElementAttribute($path, 'w:val'));
     }
+
+    public static function testRgb(): void
+    {
+        $phpWord = new PhpWord();
+        $section = $phpWord->addSection(['pageNumberingStart' => 1]);
+        $html = implode(
+            "\n",
+            [
+                '<table>',
+                '<tbody>',
+                '<tr>',
+                '<td style="color: #A7D9C1;">This one is in color.</td>',
+                '<td style="color: rgb(167, 217, 193);">This one too.</td>',
+                '</tr>',
+                '</tbody>',
+                '</table>',
+            ]
+        );
+
+        Html::addHtml($section, $html, false, false);
+        $doc = TestHelperDOCX::getDocument($phpWord, 'Word2007');
+
+        $element = '/w:document/w:body/w:tbl/w:tr/w:tc/w:p/w:r';
+        $txtelem = $element . '/w:t';
+        $styelem = $element . '/w:rPr';
+        self::assertTrue($doc->elementExists($txtelem));
+        self::assertSame('This one is in color.', $doc->getElement($txtelem)->textContent);
+        self::assertTrue($doc->elementExists($styelem));
+        self::assertTrue($doc->elementExists($styelem . '/w:color'));
+        self::assertSame('A7D9C1', $doc->getElementAttribute($styelem . '/w:color', 'w:val'));
+
+        $element = '/w:document/w:body/w:tbl/w:tr/w:tc[2]/w:p/w:r';
+        $txtelem = $element . '/w:t';
+        $styelem = $element . '/w:rPr';
+        self::assertTrue($doc->elementExists($txtelem));
+        self::assertSame('This one too.', $doc->getElement($txtelem)->textContent);
+        self::assertTrue($doc->elementExists($styelem));
+        self::assertTrue($doc->elementExists($styelem . '/w:color'));
+        self::assertSame('A7D9C1', $doc->getElementAttribute($styelem . '/w:color', 'w:val'));
+    }
 }
diff --git a/tests/PhpWordTests/_files/templates/extract-variable.docx b/tests/PhpWordTests/_files/templates/extract-variable.docx
new file mode 100644
index 0000000000..f95ec61862
Binary files /dev/null and b/tests/PhpWordTests/_files/templates/extract-variable.docx differ