diff --git a/templates/zerver/emails/confirm_new_email.source.html b/templates/zerver/emails/confirm_new_email.source.html
index e45a1483a5..b1f2f55b9a 100644
--- a/templates/zerver/emails/confirm_new_email.source.html
+++ b/templates/zerver/emails/confirm_new_email.source.html
@@ -1,7 +1,7 @@
 {% extends "zerver/emails/compiled/email_base_default.html" %}
 
 {% block illustration %}
-<img src="{{ email_images_base_uri }}/email_logo.png" alt="{{ _('Zulip logo') }}"/>
+<img src="{{ email_images_base_uri }}/email_logo.png" alt=""/>
 {% endblock %}
 
 {% block content %}
diff --git a/templates/zerver/emails/confirm_registration.source.html b/templates/zerver/emails/confirm_registration.source.html
index 8f69a683cb..df438a696a 100644
--- a/templates/zerver/emails/confirm_registration.source.html
+++ b/templates/zerver/emails/confirm_registration.source.html
@@ -1,7 +1,7 @@
 {% extends "zerver/emails/compiled/email_base_default.html" %}
 
 {% block illustration %}
-<img src="{{ email_images_base_uri }}/registration_confirmation.png" alt="{{ _('Turtle with envelope') }}"/>
+<img src="{{ email_images_base_uri }}/registration_confirmation.png" alt=""/>
 {% endblock %}
 
 {% block content %}
diff --git a/templates/zerver/emails/custom_email_base.pre.html b/templates/zerver/emails/custom_email_base.pre.html
index c7bc6d059f..0bd8689aaa 100644
--- a/templates/zerver/emails/custom_email_base.pre.html
+++ b/templates/zerver/emails/custom_email_base.pre.html
@@ -1,7 +1,7 @@
 {% extends "zerver/emails/compiled/email_base_default.html" %}
 
 {% block illustration %}
-<img src="{{ email_images_base_uri }}/email_logo.png" alt="{{ _('Zulip logo') }}"/>
+<img src="{{ email_images_base_uri }}/email_logo.png" alt=""/>
 {% endblock %}
 
 {% block content %}
diff --git a/templates/zerver/emails/find_team.source.html b/templates/zerver/emails/find_team.source.html
index 686906448e..55d2d5bd8f 100644
--- a/templates/zerver/emails/find_team.source.html
+++ b/templates/zerver/emails/find_team.source.html
@@ -1,7 +1,7 @@
 {% extends "zerver/emails/compiled/email_base_default.html" %}
 
 {% block illustration %}
-<img src="{{ email_images_base_uri }}/email_logo.png" alt="{{ _('Zulip logo') }}"/>
+<img src="{{ email_images_base_uri }}/email_logo.png" alt=""/>
 {% endblock %}
 
 {% block content %}
diff --git a/templates/zerver/emails/followup_day1.source.html b/templates/zerver/emails/followup_day1.source.html
index 0f0986a891..70291b4ca7 100644
--- a/templates/zerver/emails/followup_day1.source.html
+++ b/templates/zerver/emails/followup_day1.source.html
@@ -1,7 +1,7 @@
 {% extends "zerver/emails/compiled/email_base_default.html" %}
 
 {% block illustration %}
-<img src="{{ email_images_base_uri }}/email_logo.png" alt="{{ _('Zulip logo') }}"/>
+<img src="{{ email_images_base_uri }}/email_logo.png" alt=""/>
 {% endblock %}
 
 {% block content %}
diff --git a/templates/zerver/emails/followup_day2.source.html b/templates/zerver/emails/followup_day2.source.html
index 3b0c92ff03..24bd30815b 100644
--- a/templates/zerver/emails/followup_day2.source.html
+++ b/templates/zerver/emails/followup_day2.source.html
@@ -1,7 +1,7 @@
 {% extends "zerver/emails/compiled/email_base_default.html" %}
 
 {% block illustration %}
-<img src="{{ email_images_base_uri }}/day2_1.png" alt="{{ _('Octopus box with heart') }}"/>
+<img src="{{ email_images_base_uri }}/day2_1.png" alt=""/>
 {% endblock %}
 
 {% block content %}
diff --git a/templates/zerver/emails/invitation.source.html b/templates/zerver/emails/invitation.source.html
index fdd9f4d4b9..68a8ff2cab 100644
--- a/templates/zerver/emails/invitation.source.html
+++ b/templates/zerver/emails/invitation.source.html
@@ -1,7 +1,7 @@
 {% extends "zerver/emails/compiled/email_base_default.html" %}
 
 {% block illustration %}
-<img src="{{ email_images_base_uri }}/registration_confirmation.png" alt="{{ _('Turtle with envelope') }}"/>
+<img src="{{ email_images_base_uri }}/registration_confirmation.png" alt=""/>
 {% endblock %}
 
 {% block content %}
diff --git a/templates/zerver/emails/invitation_reminder.source.html b/templates/zerver/emails/invitation_reminder.source.html
index 73d844b4e8..728ae4a414 100644
--- a/templates/zerver/emails/invitation_reminder.source.html
+++ b/templates/zerver/emails/invitation_reminder.source.html
@@ -1,7 +1,7 @@
 {% extends "zerver/emails/compiled/email_base_default.html" %}
 
 {% block illustration %}
-<img src="{{ email_images_base_uri }}/invitation_reminder.png" alt="{{ _('Mailbox with envelope') }}"/>
+<img src="{{ email_images_base_uri }}/invitation_reminder.png" alt=""/>
 {% endblock %}
 
 {% block content %}
diff --git a/templates/zerver/emails/notify_change_in_email.source.html b/templates/zerver/emails/notify_change_in_email.source.html
index e72f5a805c..5140d43dac 100644
--- a/templates/zerver/emails/notify_change_in_email.source.html
+++ b/templates/zerver/emails/notify_change_in_email.source.html
@@ -1,7 +1,7 @@
 {% extends "zerver/emails/compiled/email_base_default.html" %}
 
 {% block illustration %}
-<img src="{{ email_images_base_uri }}/email_logo.png" alt="{{ _('Zulip logo') }}"/>
+<img src="{{ email_images_base_uri }}/email_logo.png" alt=""/>
 {% endblock %}
 
 {% block content %}
diff --git a/templates/zerver/emails/notify_new_login.source.html b/templates/zerver/emails/notify_new_login.source.html
index d55cf9e8e1..1f0fd3a2de 100644
--- a/templates/zerver/emails/notify_new_login.source.html
+++ b/templates/zerver/emails/notify_new_login.source.html
@@ -5,7 +5,7 @@
 {% endblock %}
 
 {% block illustration %}
-<img src="{{ email_images_base_uri }}/email_logo.png" alt="{{ _('Zulip logo') }}"/>
+<img src="{{ email_images_base_uri }}/email_logo.png" alt=""/>
 {% endblock %}
 
 {% block content %}
diff --git a/templates/zerver/emails/password_reset.source.html b/templates/zerver/emails/password_reset.source.html
index ee7c4febd3..237f9cbe2a 100644
--- a/templates/zerver/emails/password_reset.source.html
+++ b/templates/zerver/emails/password_reset.source.html
@@ -1,7 +1,7 @@
 {% extends "zerver/emails/compiled/email_base_default.html" %}
 
 {% block illustration %}
-<img src="{{ email_images_base_uri }}/email_logo.png" alt="{{ _('Zulip logo') }}"/>
+<img src="{{ email_images_base_uri }}/email_logo.png" alt=""/>
 {% endblock %}
 
 {% block content %}
diff --git a/templates/zerver/emails/realm_reactivation.source.html b/templates/zerver/emails/realm_reactivation.source.html
index 5efc7e3947..7be223c7a8 100644
--- a/templates/zerver/emails/realm_reactivation.source.html
+++ b/templates/zerver/emails/realm_reactivation.source.html
@@ -1,7 +1,7 @@
 {% extends "zerver/emails/compiled/email_base_default.html" %}
 
 {% block illustration %}
-<img src="{{ email_images_base_uri }}/registration_confirmation.png" alt="{{ _('Turtle with envelope') }}"/>
+<img src="{{ email_images_base_uri }}/registration_confirmation.png" alt=""/>
 {% endblock %}
 
 {% block content %}
diff --git a/version.py b/version.py
index c48057853a..746c136e17 100644
--- a/version.py
+++ b/version.py
@@ -26,4 +26,4 @@ LATEST_RELEASE_ANNOUNCEMENT = "https://blog.zulip.org/2019/12/13/zulip-2-1-relea
 #   historical commits sharing the same major version, in which case a
 #   minor version bump suffices.
 
-PROVISION_VERSION = '67.1'
+PROVISION_VERSION = '67.2'