diff --git a/.travis.yml b/.travis.yml
index 64e2bee0..b393c0a1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,10 +8,12 @@ matrix:
       env: COLLECT_COVERAGE=true VALIDATE_CODING_STYLE=true IGNORE_PLATFORMS=false
     - php: 7.1
       env: COLLECT_COVERAGE=true VALIDATE_CODING_STYLE=true IGNORE_PLATFORMS=false
-    - php: master
+    - php: 7.2
+      env: COLLECT_COVERAGE=false VALIDATE_CODING_STYLE=false IGNORE_PLATFORMS=true
+    - php: nightly
       env: COLLECT_COVERAGE=false VALIDATE_CODING_STYLE=false IGNORE_PLATFORMS=true
   allow_failures:
-    - php: master
+    - php: nightly
   fast_finish: true
 
 cache:
@@ -30,4 +32,4 @@ script:
 
 after_script:
  - if [ "$COLLECT_COVERAGE" == "true" ]; then wget https://scrutinizer-ci.com/ocular.phar && php ocular.phar code-coverage:upload --format=php-clover build/clover.xml; fi
- - if [ "$VALIDATE_CODING_STYLE" == "true" ]; then composer phpcs; fi
+ - if [ "$VALIDATE_CODING_STYLE" == "true" ]; then composer phpcs; fi
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6583a801..00bc3102 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,8 +2,7 @@
 
 All Notable changes to `Csv` will be documented in this file
 
-
-## Next - TBD
+## 9.1.1 - 2017-11-28
 
 ### Added
 
diff --git a/src/AbstractCsv.php b/src/AbstractCsv.php
index f8d0c896..12c0d1a0 100644
--- a/src/AbstractCsv.php
+++ b/src/AbstractCsv.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/ByteSequence.php b/src/ByteSequence.php
index 32fe76ae..c64db73a 100644
--- a/src/ByteSequence.php
+++ b/src/ByteSequence.php
@@ -4,14 +4,12 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
-declare(strict_types=1);
-
 namespace League\Csv;
 
 /**
diff --git a/src/CannotInsertRecord.php b/src/CannotInsertRecord.php
index 51bac901..b0f2da54 100644
--- a/src/CannotInsertRecord.php
+++ b/src/CannotInsertRecord.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/CharsetConverter.php b/src/CharsetConverter.php
index eb7b3245..f760cb6b 100644
--- a/src/CharsetConverter.php
+++ b/src/CharsetConverter.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/ColumnConsistency.php b/src/ColumnConsistency.php
index e5029ce9..86314a4d 100644
--- a/src/ColumnConsistency.php
+++ b/src/ColumnConsistency.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/EncloseField.php b/src/EncloseField.php
index ef3a089f..76225d11 100644
--- a/src/EncloseField.php
+++ b/src/EncloseField.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/EscapeFormula.php b/src/EscapeFormula.php
index ba3552ab..96e77d7b 100644
--- a/src/EscapeFormula.php
+++ b/src/EscapeFormula.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/Exception.php b/src/Exception.php
index 0a199058..4fb75c0c 100644
--- a/src/Exception.php
+++ b/src/Exception.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/HTMLConverter.php b/src/HTMLConverter.php
index e19ba1d8..e30e8b58 100644
--- a/src/HTMLConverter.php
+++ b/src/HTMLConverter.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/MapIterator.php b/src/MapIterator.php
index da50bcbe..0cdb47cb 100644
--- a/src/MapIterator.php
+++ b/src/MapIterator.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/RFC4180Field.php b/src/RFC4180Field.php
index 2086de06..b1e1f077 100644
--- a/src/RFC4180Field.php
+++ b/src/RFC4180Field.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/Reader.php b/src/Reader.php
index 29cf3711..69b0ddbc 100644
--- a/src/Reader.php
+++ b/src/Reader.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/ResultSet.php b/src/ResultSet.php
index ed882ce3..d9c302bb 100644
--- a/src/ResultSet.php
+++ b/src/ResultSet.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/Statement.php b/src/Statement.php
index 9ab2b2a4..45a12c8f 100644
--- a/src/Statement.php
+++ b/src/Statement.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/Stream.php b/src/Stream.php
index 79751390..2c5cbe1f 100644
--- a/src/Stream.php
+++ b/src/Stream.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
@@ -176,7 +176,7 @@ public static function createFromPath(string $path, string $open_mode = 'r', $co
         }
 
         if (!$resource = @fopen(...$args)) {
-            throw new Exception(error_get_last()['message'] ?? sprintf('`%s`: failed to open stream: No such file or directory', $path));
+            throw new Exception(sprintf('`%s`: failed to open stream: No such file or directory', $path));
         }
 
         $instance = new static($resource);
@@ -222,7 +222,7 @@ public function appendFilter(string $filtername, int $read_write, $params = null
             return;
         }
 
-        throw new Exception(error_get_last()['message'] ?? sprintf('Enable to locate filter `%s`', $filtername));
+        throw new Exception(sprintf('unable to locate filter `%s`', $filtername));
     }
 
     /**
diff --git a/src/Writer.php b/src/Writer.php
index 2fafae7c..909b184f 100644
--- a/src/Writer.php
+++ b/src/Writer.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/XMLConverter.php b/src/XMLConverter.php
index 2d25dc6e..63c1bdba 100644
--- a/src/XMLConverter.php
+++ b/src/XMLConverter.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/src/functions.php b/src/functions.php
index ecebfeaf..7b3910b2 100644
--- a/src/functions.php
+++ b/src/functions.php
@@ -4,7 +4,7 @@
 *
 * @license http://opensource.org/licenses/MIT
 * @link https://github.com/thephpleague/csv/
-* @version 9.1.0
+* @version 9.1.1
 * @package League.csv
 *
 * For the full copyright and license information, please view the LICENSE
diff --git a/tests/StreamTest.php b/tests/StreamTest.php
index 5e8dd78d..59d54027 100644
--- a/tests/StreamTest.php
+++ b/tests/StreamTest.php
@@ -56,15 +56,10 @@ public function testCreateStreamWithWrongResourceType()
      */
     public function testCreateStreamFromPath()
     {
-        set_error_handler(function () {
-        });
-        error_clear_last();
         $path = 'no/such/file.csv';
         $this->expectException(Exception::class);
         $this->expectExceptionMessage('`'.$path.'`: failed to open stream: No such file or directory');
         Stream::createFromPath($path);
-
-        restore_error_handler();
     }
 
     /**
@@ -191,14 +186,10 @@ public function testCsvControl()
      */
     public function testAppendStreamFilterThrowsException()
     {
-        set_error_handler(function () {
-        });
         $filtername = 'foo.bar';
-        error_clear_last();
         $this->expectException(Exception::class);
-        $this->expectExceptionMessage('Enable to locate filter `'.$filtername.'`');
+        $this->expectExceptionMessage('unable to locate filter `'.$filtername.'`');
         $stream = Stream::createFromPath('php://temp', 'r+');
         $stream->appendFilter($filtername, STREAM_FILTER_READ);
-        restore_error_handler();
     }
 }