diff --git a/CHANGES b/CHANGES
index d91de15b2..90587d46b 100644
--- a/CHANGES
+++ b/CHANGES
@@ -3,7 +3,19 @@ contributors are listed. Note that Calamares does not have a historical
 changelog -- this log starts with version 3.2.0. The release notes on the
 website will have to do for older versions.
 
-# 3.2.19.1 (unreleased) #
+# 3.2.20 (unreleased) #
+
+This release contains contributions from (alphabetically by first name):
+ - No external contributors yet
+
+## Core ##
+ - No core changes yet
+
+## Modules ##
+ - No module changes yet
+
+
+# 3.2.19.1 (2020-02-24) #
 
 This is a hotfix release for bugs in the *users* module.
 Reported by Philip Mueller and Walter Lapchynski.
@@ -11,6 +23,11 @@ Reported by Philip Mueller and Walter Lapchynski.
 ## Modules ##
  - The *users* module no longer wrote `/etc/hostname` at all.
  - The *users* module erroneously shows the root password input fields.
+ - The *initramfs* module sets a resume-hook even when there is no swap.
+ - The partitioning service expects *udevadm* in `/sbin`, but some
+   distro's place it elsewhere.
+ - The mount service didn't unmount directories properly, leading to
+   blocked installations.
 
 
 # 3.2.19 (2020-02-21) #
diff --git a/CMakeLists.txt b/CMakeLists.txt
index db8fab382..479009faf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,7 +43,7 @@ project( CALAMARES
     VERSION 3.2.19
     LANGUAGES C CXX )
 
-set( CALAMARES_VERSION_RC 0 )  # Set to 0 during release cycle, 1 during development
+set( CALAMARES_VERSION_RC 1 )  # Set to 0 during release cycle, 1 during development
 
 ### OPTIONS
 #
diff --git a/src/branding/manjaro/branding.desc b/src/branding/manjaro/branding.desc
index 52095c5ba..58d6ee752 100644
--- a/src/branding/manjaro/branding.desc
+++ b/src/branding/manjaro/branding.desc
@@ -49,10 +49,10 @@ windowPlacement: center
 strings:
     productName:         Manjaro Linux
     shortProductName:    Manjaro
-    version:             18.0
-    shortVersion:        18.0
-    versionedName:       Manjaro Linux 18.0 "Illyria"
-    shortVersionedName:  Manjaro 18.0
+    version:             19.0
+    shortVersion:        19.0
+    versionedName:       Manjaro Linux 19.0 "Kyria"
+    shortVersionedName:  Manjaro 19.0
     bootloaderEntryName: Manjaro
 
 # These images are loaded from the branding module directory.
diff --git a/src/libcalamares/partition/Mount.cpp b/src/libcalamares/partition/Mount.cpp
index aa30c9d92..2bb49b0cb 100644
--- a/src/libcalamares/partition/Mount.cpp
+++ b/src/libcalamares/partition/Mount.cpp
@@ -117,7 +117,7 @@ TemporaryMount::~TemporaryMount()
 {
     if ( m_d )
     {
-        int r = unmount( m_d->m_devicePath, { "-R" } );
+        int r = unmount( m_d->m_mountDir.path(), { "-R" } );
         if ( r )
         {
             cWarning() << "UnMount of temporary" << m_d->m_devicePath << "on" << m_d->m_mountDir.path()
diff --git a/src/modules/fstab/fstab.conf b/src/modules/fstab/fstab.conf
index b2f3de361..7724fd841 100644
--- a/src/modules/fstab/fstab.conf
+++ b/src/modules/fstab/fstab.conf
@@ -10,7 +10,7 @@
 # options from this mapping.
 mountOptions:
     default: defaults,noatime
-    btrfs: defaults,noatime,space_cache,autodefrag
+    btrfs: defaults,noatime,space_cache
 
 # Mount options to use for the EFI System Partition. If not defined, the
 # *mountOptions* for *vfat* are used, or if that is not set either,
@@ -25,7 +25,7 @@ ssdExtraMountOptions:
     jfs: discard
     xfs: discard
     swap: discard
-    btrfs: discard,compress=lzo
+    btrfs: ssd,compress=zstd,commit=120
 
 # Additional options added to each line in /etc/crypttab
 crypttabOptions: luks