Some maintenance.

Author: Mike Churchward

CHANGES.md

@@ -3,6 +3,9 @@ Release Notes
 _NOTE - The 3.9 releases will only work on Moodle 3.7, Moodle 3.8, and Moodle 3.9.
 The 3.5 releases will work on Moodle 3.7, 3.6, 3.5, 3.4 and 3.3._
 
+Contributers to this release include The Open University, Joost van der Borg, Tien Nguyen, Luca Bösch, Simon Oulevay
+and Adrian Perez.
+
 ##### Version 3.9.0 (Build - 2020062300)
 Improvements:
 
@@ -15,7 +18,7 @@ Improvements:
 * [PR284](https://github.com/PoetOS/moodle-mod_questionnaire/pull/284): Adding support for multilanguage in choice options.
 * [PR285](https://github.com/PoetOS/moodle-mod_questionnaire/pull/285): Allow multilanguage options to be displayed correctly in conditions.
 * [PR211](https://github.com/PoetOS/moodle-mod_questionnaire/pull/211): Improve upgrade step 2018050102.
-
+* [PR306](https://github.com/PoetOS/moodle-mod_questionnaire/pull/306): Save page responses on next and prev buttons.
 
 Bug fixes:
 

version.php

@@ -25,7 +25,7 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->version  = 2020062301;  // The current module version (Date: YYYYMMDDXX)
-$plugin->requires = 2019052006; // Moodle version (3.7).
+$plugin->requires = 2019052000; // Moodle version (3.7).
 
 $plugin->component = 'mod_questionnaire';