diff --git a/.github/workflows/ansible-lint.yml b/.github/workflows/ansible-lint.yml
new file mode 100644
index 00000000..32b1b977
--- /dev/null
+++ b/.github/workflows/ansible-lint.yml
@@ -0,0 +1,22 @@
+name: Ansible Lint
+
+on: [push, pull_request]
+
+jobs:
+  build:
+  
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Lint Ansible Playbook
+      uses: ansible/ansible-lint-action@c37fb7b4bda2c8cb18f4942716bae9f11b0dc9bc
+      with:
+        # Paths to ansible files (i.e., playbooks, tasks, handlers etc..)
+        targets: "./"
+
+        override-deps: |
+          ansible-lint==5.3.1
+          
+        args: "-x metadata, formatting"
diff --git a/examples/caddy2/Caddyfile b/examples/caddy2/Caddyfile
index c6d2841b..6370cb01 100644
--- a/examples/caddy2/Caddyfile
+++ b/examples/caddy2/Caddyfile
@@ -27,6 +27,10 @@ matrix.DOMAIN.tld {
         not path /matrix/static-files/*
   }
 
+  @wellknown {
+        path /.well-known/matrix/*
+  }
+
   header {
         # Enable HTTP Strict Transport Security (HSTS) to force clients to always connect via HTTPS
         Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
@@ -69,6 +73,15 @@ matrix.DOMAIN.tld {
         }
   }
 
+  handle @wellknown {
+        encode zstd gzip
+        root * /matrix/static-files
+	header Cache-Control max-age=14400
+        header Content-Type application/json
+        header Access-Control-Allow-Origin *
+        file_server
+  }
+
   handle {
         encode zstd gzip
 
@@ -102,17 +115,17 @@ element.DOMAIN.tld {
       # tls your@email.com
 
       header {
-         	# Enable HTTP Strict Transport Security (HSTS) to force clients to always connect via HTTPS
-        	Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
-        	# Enable cross-site filter (XSS) and tell browser to block detected attacks
-        	X-XSS-Protection "1; mode=block"
-        	# Prevent some browsers from MIME-sniffing a response away from the declared Content-Type
-        	X-Content-Type-Options "nosniff"
-        	# Disallow the site to be rendered within a frame (clickjacking protection)
-        	X-Frame-Options "DENY"
-        	# X-Robots-Tag
-        	X-Robots-Tag "noindex, noarchive, nofollow"
-  	}
+                # Enable HTTP Strict Transport Security (HSTS) to force clients to always connect via HTTPS
+                Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
+                # Enable cross-site filter (XSS) and tell browser to block detected attacks
+                X-XSS-Protection "1; mode=block"
+                # Prevent some browsers from MIME-sniffing a response away from the declared Content-Type
+                X-Content-Type-Options "nosniff"
+                # Disallow the site to be rendered within a frame (clickjacking protection)
+                X-Frame-Options "DENY"
+                # X-Robots-Tag
+                X-Robots-Tag "noindex, noarchive, nofollow"
+        }
 
         handle {
               encode zstd gzip
diff --git a/roles/matrix-awx/defaults/main.yml b/roles/matrix-awx/defaults/main.yml
index fb9f56ae..1b61797e 100755
--- a/roles/matrix-awx/defaults/main.yml
+++ b/roles/matrix-awx/defaults/main.yml
@@ -1 +1,6 @@
 matrix_awx_enabled: true
+
+# Defaults for 'Customise Website + Access Export' template
+awx_sftp_auth_method: 'Disabled'
+awx_sftp_password: ''
+awx_sftp_public_key: ''
diff --git a/roles/matrix-awx/tasks/purge_database_main.yml b/roles/matrix-awx/tasks/purge_database_main.yml
index 1e16c4ad..f29061fb 100644
--- a/roles/matrix-awx/tasks/purge_database_main.yml
+++ b/roles/matrix-awx/tasks/purge_database_main.yml
@@ -29,9 +29,9 @@
   when: (awx_purge_mode.find("No local users [recommended]") != -1) or (awx_purge_mode.find("Number of users [slower]") != -1) or (awx_purge_mode.find("Number of events [slower]") != -1)
   register: awx_synapse_container_ip
 
-- name: Collect access token for @_janitor user
+- name: Collect access token for @admin-janitor user
   shell: |
-    curl -X POST -d '{"type":"m.login.password", "user":"_janitor", "password":"{{ awx_janitor_user_password }}"}' "{{ awx_synapse_container_ip.stdout }}:{{ matrix_synapse_container_client_api_port }}/_matrix/client/r0/login" | jq '.access_token'
+    curl -X POST -d '{"type":"m.login.password", "user":"admin-janitor", "password":"{{ awx_janitor_user_password }}"}' "{{ awx_synapse_container_ip.stdout }}:{{ matrix_synapse_container_client_api_port }}/_matrix/client/r0/login" | jq '.access_token'
   when: (awx_purge_mode.find("No local users [recommended]") != -1) or (awx_purge_mode.find("Number of users [slower]") != -1) or (awx_purge_mode.find("Number of events [slower]") != -1)
   register: awx_janitors_token
   no_log: True
diff --git a/roles/matrix-awx/tasks/purge_media_main.yml b/roles/matrix-awx/tasks/purge_media_main.yml
index 59e0d89c..c836d16c 100644
--- a/roles/matrix-awx/tasks/purge_media_main.yml
+++ b/roles/matrix-awx/tasks/purge_media_main.yml
@@ -21,9 +21,9 @@
   shell: "/usr/bin/docker inspect --format '{''{range.NetworkSettings.Networks}''}{''{.IPAddress}''}{''{end}''}' matrix-synapse"
   register: awx_synapse_container_ip
 
-- name: Collect access token for @_janitor user
+- name: Collect access token for @admin-janitor user
   shell: |
-    curl -XPOST -d '{"type":"m.login.password", "user":"_janitor", "password":"{{ awx_janitor_user_password }}"}' "{{ awx_synapse_container_ip.stdout }}:{{ matrix_synapse_container_client_api_port }}/_matrix/client/r0/login" | jq '.access_token'
+    curl -XPOST -d '{"type":"m.login.password", "user":"admin-janitor", "password":"{{ awx_janitor_user_password }}"}' "{{ awx_synapse_container_ip.stdout }}:{{ matrix_synapse_container_client_api_port }}/_matrix/client/r0/login" | jq '.access_token'
   register: awx_janitors_token
   no_log: True
 
diff --git a/roles/matrix-awx/tasks/self_check.yml b/roles/matrix-awx/tasks/self_check.yml
index 510b9f9e..a7b0cb3a 100644
--- a/roles/matrix-awx/tasks/self_check.yml
+++ b/roles/matrix-awx/tasks/self_check.yml
@@ -50,12 +50,14 @@
 - name: Calculate size of local media repository
   shell: du -sh /matrix/synapse/storage/media-store/local*
   register: awx_local_media_size_stat
+  async: 600
   ignore_errors: yes
   no_log: True
 
 - name: Calculate size of remote media repository
   shell: du -sh /matrix/synapse/storage/media-store/remote*
   register: awx_remote_media_size_stat
+  async: 600
   ignore_errors: yes
   no_log: True
 
diff --git a/roles/matrix-awx/tasks/set_variables_dimension.yml b/roles/matrix-awx/tasks/set_variables_dimension.yml
index 0db01c57..eee4e6f2 100644
--- a/roles/matrix-awx/tasks/set_variables_dimension.yml
+++ b/roles/matrix-awx/tasks/set_variables_dimension.yml
@@ -12,9 +12,9 @@
       - curl
     state: present
 
-- name: Collect access token of @_dimension user
+- name: Collect access token of @admin-dimension user
   shell: |
-    curl -X POST --header 'Content-Type: application/json' -d '{ "identifier": { "type": "m.id.user","user": "_dimension" }, "password": "{{ awx_dimension_user_password }}", "type": "m.login.password"}' 'https://matrix.{{ matrix_domain }}/_matrix/client/r0/login' | jq -c '. | {access_token}' | sed 's/.*\":\"//' | sed 's/\"}//'
+    curl -X POST --header 'Content-Type: application/json' -d '{ "identifier": { "type": "m.id.user","user": "admin-dimension" }, "password": "{{ awx_dimension_user_password }}", "type": "m.login.password"}' 'https://matrix.{{ matrix_domain }}/_matrix/client/r0/login' | jq -c '. | {access_token}' | sed 's/.*\":\"//' | sed 's/\"}//'
   register: awx_dimension_user_access_token
 
 - name: Record Synapse variables locally on AWX
diff --git a/roles/matrix-client-element/defaults/main.yml b/roles/matrix-client-element/defaults/main.yml
index 28412a26..7853292a 100644
--- a/roles/matrix-client-element/defaults/main.yml
+++ b/roles/matrix-client-element/defaults/main.yml
@@ -7,7 +7,7 @@ matrix_client_element_container_image_self_build_repo: "https://github.com/vecto
 # - https://github.com/vector-im/element-web/issues/19544
 matrix_client_element_container_image_self_build_low_memory_system_patch_enabled: "{{ ansible_memtotal_mb < 4096 }}"
 
-matrix_client_element_version: v1.9.7
+matrix_client_element_version: v1.9.8
 matrix_client_element_docker_image: "{{ matrix_client_element_docker_image_name_prefix }}vectorim/element-web:{{ matrix_client_element_version }}"
 matrix_client_element_docker_image_name_prefix: "{{ 'localhost/' if matrix_client_element_container_image_self_build else matrix_container_global_registry_prefix }}"
 matrix_client_element_docker_image_force_pull: "{{ matrix_client_element_docker_image.endswith(':latest') }}"
diff --git a/roles/matrix-common-after/tasks/awx_post.yml b/roles/matrix-common-after/tasks/awx_post.yml
index 278855fb..9c472ca3 100644
--- a/roles/matrix-common-after/tasks/awx_post.yml
+++ b/roles/matrix-common-after/tasks/awx_post.yml
@@ -1,11 +1,11 @@
 ---
 
-- name: Create user account @_janitor
+- name: Create user account @admin-janitor
   command: |
-    /usr/local/bin/matrix-synapse-register-user _janitor {{ awx_janitor_user_password | quote }} 1
+    /usr/local/bin/matrix-synapse-register-user admin-janitor {{ awx_janitor_user_password | quote }} 1
   register: cmd
   when: not awx_janitor_user_created|bool
-  no_log: True
+  no_log: false
     
 - name: Update AWX janitor user created variable
   delegate_to: 127.0.0.1
@@ -18,12 +18,12 @@
     'awx_janitor_user_created': 'true'
   when: not awx_janitor_user_created|bool
 
-- name: Create user account @_dimension
+- name: Create user account @admin-dimension
   command: |
-    /usr/local/bin/matrix-synapse-register-user _dimension {{ awx_dimension_user_password | quote }} 0
+    /usr/local/bin/matrix-synapse-register-user admin-dimension {{ awx_dimension_user_password | quote }} 0
   register: cmd
   when: not awx_dimension_user_created|bool
-  no_log: True
+  no_log: false
   
 - name: Update AWX dimension user created variable
   delegate_to: 127.0.0.1
@@ -36,12 +36,12 @@
     'awx_dimension_user_created': 'true'
   when: not awx_dimension_user_created|bool
 
-- name: Create user account @_mjolnir
+- name: Create user account @admin-mjolnir
   command: |
-    /usr/local/bin/matrix-synapse-register-user _mjolnir {{ awx_mjolnir_user_password | quote }} 0
+    /usr/local/bin/matrix-synapse-register-user admin-mjolnir {{ awx_mjolnir_user_password | quote }} 0
   register: cmd
   when: not awx_mjolnir_user_created|bool
-  no_log: True
+  no_log: false
   
 - name: Update AWX dimension user created variable
   delegate_to: 127.0.0.1
diff --git a/roles/matrix-coturn/defaults/main.yml b/roles/matrix-coturn/defaults/main.yml
index b845e9ee..4d7ccf6b 100644
--- a/roles/matrix-coturn/defaults/main.yml
+++ b/roles/matrix-coturn/defaults/main.yml
@@ -5,7 +5,7 @@ matrix_coturn_container_image_self_build_repo: "https://github.com/coturn/coturn
 matrix_coturn_container_image_self_build_repo_version: "docker/{{ matrix_coturn_version }}"
 matrix_coturn_container_image_self_build_repo_dockerfile_path: "docker/coturn/alpine/Dockerfile"
 
-matrix_coturn_version: 4.5.2-r4
+matrix_coturn_version: 4.5.2-r8
 matrix_coturn_docker_image: "{{ matrix_coturn_docker_image_name_prefix }}coturn/coturn:{{ matrix_coturn_version }}-alpine"
 matrix_coturn_docker_image_name_prefix: "{{ 'localhost/' if matrix_coturn_container_image_self_build else matrix_container_global_registry_prefix }}"
 matrix_coturn_docker_image_force_pull: "{{ matrix_coturn_docker_image.endswith(':latest') }}"
diff --git a/roles/matrix-grafana/defaults/main.yml b/roles/matrix-grafana/defaults/main.yml
index 37202d6d..f802d2e5 100644
--- a/roles/matrix-grafana/defaults/main.yml
+++ b/roles/matrix-grafana/defaults/main.yml
@@ -3,7 +3,7 @@
 
 matrix_grafana_enabled: false
 
-matrix_grafana_version: 8.3.1
+matrix_grafana_version: 8.3.3
 matrix_grafana_docker_image: "{{ matrix_container_global_registry_prefix }}grafana/grafana:{{ matrix_grafana_version }}"
 matrix_grafana_docker_image_force_pull: "{{ matrix_grafana_docker_image.endswith(':latest') }}"
 
diff --git a/roles/matrix-jitsi/defaults/main.yml b/roles/matrix-jitsi/defaults/main.yml
index b1002a7f..3f61f4ff 100644
--- a/roles/matrix-jitsi/defaults/main.yml
+++ b/roles/matrix-jitsi/defaults/main.yml
@@ -8,6 +8,7 @@ matrix_jitsi_enable_recording: false
 matrix_jitsi_enable_transcriptions: false
 matrix_jitsi_enable_p2p: true
 matrix_jitsi_enable_av_moderation: true
+matrix_jitsi_enable_breakout_rooms: true
 
 # Authentication type, must be one of internal, jwt or ldap.
 # Currently only internal and ldap mechanisms are supported by this playbook.
@@ -67,7 +68,7 @@ matrix_jitsi_jibri_recorder_password: ''
 
 matrix_jitsi_enable_lobby: false
 
-matrix_jitsi_version: stable-6726
+matrix_jitsi_version: stable-6726-1
 matrix_jitsi_container_image_tag: "{{ matrix_jitsi_version }}" # for backward-compatibility
 
 matrix_jitsi_web_docker_image: "{{ matrix_container_global_registry_prefix }}jitsi/web:{{ matrix_jitsi_container_image_tag }}"
@@ -76,6 +77,7 @@ matrix_jitsi_web_docker_image_force_pull: "{{ matrix_jitsi_web_docker_image.ends
 matrix_jitsi_web_base_path: "{{ matrix_base_data_path }}/jitsi/web"
 matrix_jitsi_web_config_path: "{{ matrix_jitsi_web_base_path }}/config"
 matrix_jitsi_web_transcripts_path: "{{ matrix_jitsi_web_base_path }}/transcripts"
+matrix_jitsi_web_crontabs_path: "{{ matrix_jitsi_web_base_path }}/crontabs"
 
 matrix_jitsi_web_public_url: "https://{{ matrix_server_fqn_jitsi }}"
 
diff --git a/roles/matrix-jitsi/tasks/setup_jitsi_web.yml b/roles/matrix-jitsi/tasks/setup_jitsi_web.yml
index 4fdcc67b..d734be08 100644
--- a/roles/matrix-jitsi/tasks/setup_jitsi_web.yml
+++ b/roles/matrix-jitsi/tasks/setup_jitsi_web.yml
@@ -15,6 +15,7 @@
     - { path: "{{ matrix_jitsi_web_base_path }}", when: true }
     - { path: "{{ matrix_jitsi_web_config_path }}", when: true }
     - { path: "{{ matrix_jitsi_web_transcripts_path }}", when: true }
+    - { path: "{{ matrix_jitsi_web_crontabs_path }}", when: true }
   when: matrix_jitsi_enabled|bool and item.when
 
 - name: Ensure jitsi-web Docker image is pulled
diff --git a/roles/matrix-jitsi/templates/jicofo/env.j2 b/roles/matrix-jitsi/templates/jicofo/env.j2
index 687df714..1f2cb68c 100644
--- a/roles/matrix-jitsi/templates/jicofo/env.j2
+++ b/roles/matrix-jitsi/templates/jicofo/env.j2
@@ -9,6 +9,7 @@ ENABLE_CODEC_H264
 ENABLE_OCTO
 ENABLE_RECORDING
 ENABLE_SCTP
+ENABLE_AUTO_LOGIN
 JICOFO_AUTH_USER={{ matrix_jitsi_jicofo_auth_user }}
 JICOFO_AUTH_PASSWORD={{ matrix_jitsi_jicofo_auth_password }}
 JICOFO_ENABLE_BRIDGE_HEALTH_CHECKS
@@ -26,6 +27,9 @@ JIGASI_SIP_URI
 JVB_BREWERY_MUC={{ matrix_jitsi_jvb_brewery_muc }}
 MAX_BRIDGE_PARTICIPANTS
 OCTO_BRIDGE_SELECTION_STRATEGY
+SENTRY_DSN="${JICOFO_SENTRY_DSN:-0}"
+SENTRY_ENVIRONMENT
+SENTRY_RELEASE
 TZ={{ matrix_jitsi_timezone }}
 XMPP_DOMAIN={{ matrix_jitsi_xmpp_domain }}
 XMPP_AUTH_DOMAIN={{ matrix_jitsi_xmpp_auth_domain }}
diff --git a/roles/matrix-jitsi/templates/jicofo/logging.properties.j2 b/roles/matrix-jitsi/templates/jicofo/logging.properties.j2
index 7eba95af..f69d7848 100644
--- a/roles/matrix-jitsi/templates/jicofo/logging.properties.j2
+++ b/roles/matrix-jitsi/templates/jicofo/logging.properties.j2
@@ -1,4 +1,10 @@
+{% raw %}
+{{ if .Env.SENTRY_DSN | default "0" | toBool }}
+handlers=java.util.logging.ConsoleHandler,io.sentry.jul.SentryHandler
+{{ else }}
 handlers= java.util.logging.ConsoleHandler
+{{ end }}
+{% endraw %}
 
 java.util.logging.ConsoleHandler.level = ALL
 java.util.logging.ConsoleHandler.formatter = net.java.sip.communicator.util.ScLogFormatter
@@ -10,6 +16,7 @@ net.sf.level=SEVERE
 net.java.sip.communicator.plugin.reconnectplugin.level=FINE
 org.ice4j.level=SEVERE
 org.jitsi.impl.neomedia.level=SEVERE
+io.sentry.jul.SentryHandler.level=WARNING
 
 # Do not worry about missing strings
 net.java.sip.communicator.service.resources.AbstractResourcesService.level=SEVERE
diff --git a/roles/matrix-jitsi/templates/jvb/env.j2 b/roles/matrix-jitsi/templates/jvb/env.j2
index 6edae6d4..41d343b3 100644
--- a/roles/matrix-jitsi/templates/jvb/env.j2
+++ b/roles/matrix-jitsi/templates/jvb/env.j2
@@ -1,9 +1,6 @@
+DOCKER_HOST_ADDRESS
 ENABLE_COLIBRI_WEBSOCKET
 ENABLE_OCTO
-DOCKER_HOST_ADDRESS
-XMPP_AUTH_DOMAIN={{ matrix_jitsi_xmpp_auth_domain }}
-XMPP_INTERNAL_MUC_DOMAIN={{ matrix_jitsi_xmpp_internal_muc_domain }}
-XMPP_SERVER={{ matrix_jitsi_xmpp_server }}
 JVB_AUTH_USER={{ matrix_jitsi_jvb_auth_user }}
 JVB_AUTH_PASSWORD={{ matrix_jitsi_jvb_auth_password }}
 JVB_BREWERY_MUC={{ matrix_jitsi_jvb_brewery_muc }}
@@ -14,14 +11,21 @@ JVB_TCP_MAPPED_PORT={{ matrix_jitsi_jvb_rtp_tcp_port }}
 {% if matrix_jitsi_jvb_stun_servers|length > 0 %}
 JVB_STUN_SERVERS={{ matrix_jitsi_jvb_stun_servers|join(',') }}
 {% endif %}
-JVB_ENABLE_APIS
-JVB_WS_DOMAIN
-JVB_WS_SERVER_ID
-PUBLIC_URL={{ matrix_jitsi_web_public_url }}
 JVB_OCTO_BIND_ADDRESS
 JVB_OCTO_PUBLIC_ADDRESS
 JVB_OCTO_BIND_PORT
 JVB_OCTO_REGION
+JVB_WS_DOMAIN
+JVB_WS_SERVER_ID
+PUBLIC_URL={{ matrix_jitsi_web_public_url }}
+SENTRY_DSN="${JVB_SENTRY_DSN:-0}"
+SENTRY_ENVIRONMENT
+SENTRY_RELEASE
+COLIBRI_REST_ENABLED
+SHUTDOWN_REST_ENABLED
 TZ={{ matrix_jitsi_timezone }}
+XMPP_AUTH_DOMAIN={{ matrix_jitsi_xmpp_auth_domain }}
+XMPP_INTERNAL_MUC_DOMAIN={{ matrix_jitsi_xmpp_internal_muc_domain }}
+XMPP_SERVER={{ matrix_jitsi_xmpp_server }}
 
 {{ matrix_jitsi_jvb_environment_variables_extension }}
diff --git a/roles/matrix-jitsi/templates/jvb/logging.properties.j2 b/roles/matrix-jitsi/templates/jvb/logging.properties.j2
index 48c1e9fa..ff1d30a6 100644
--- a/roles/matrix-jitsi/templates/jvb/logging.properties.j2
+++ b/roles/matrix-jitsi/templates/jvb/logging.properties.j2
@@ -1,4 +1,10 @@
+{% raw %}
+{{ if .Env.SENTRY_DSN | default "0" | toBool }}
+handlers=java.util.logging.ConsoleHandler,io.sentry.jul.SentryHandler
+{{ else }}
 handlers= java.util.logging.ConsoleHandler
+{{ end }}
+{% endraw %}
 
 java.util.logging.ConsoleHandler.level = ALL
 java.util.logging.ConsoleHandler.formatter = net.java.sip.communicator.util.ScLogFormatter
@@ -8,6 +14,7 @@ net.java.sip.communicator.util.ScLogFormatter.programname=JVB
 .level=INFO
 
 org.jitsi.videobridge.xmpp.ComponentImpl.level=FINE
+io.sentry.jul.SentryHandler.level=WARNING
 
 # All of the INFO level logs from MediaStreamImpl are unnecessary in the context of jitsi-videobridge.
 org.jitsi.impl.neomedia.MediaStreamImpl.level=WARNING
diff --git a/roles/matrix-jitsi/templates/prosody/env.j2 b/roles/matrix-jitsi/templates/prosody/env.j2
index 70feda6e..941f2c25 100644
--- a/roles/matrix-jitsi/templates/prosody/env.j2
+++ b/roles/matrix-jitsi/templates/prosody/env.j2
@@ -1,44 +1,24 @@
 AUTH_TYPE={{ matrix_jitsi_auth_type }}
+DISABLE_POLLS
 ENABLE_AUTH={{ 1 if matrix_jitsi_enable_auth else 0 }}
+ENABLE_AV_MODERATION={{1 if matrix_jitsi_enable_av_moderation else 0}}
+ENABLE_BREAKOUT_ROOMS={{1 if matrix_jitsi_enable_breakout_rooms else 0}}
 ENABLE_GUESTS={{ 1 if matrix_jitsi_enable_guests else 0 }}
 ENABLE_LOBBY={{ 1 if matrix_jitsi_enable_lobby else 0 }}
-ENABLE_AV_MODERATION={{1 if matrix_jitsi_enable_av_moderation else 0}}
 ENABLE_XMPP_WEBSOCKET
-GLOBAL_MODULES
 GLOBAL_CONFIG
-LDAP_URL={{ matrix_jitsi_ldap_url }}
-LDAP_BASE={{ matrix_jitsi_ldap_base }}
-LDAP_BINDDN={{ matrix_jitsi_ldap_binddn }}
-LDAP_BINDPW={{ matrix_jitsi_ldap_bindpw }}
-LDAP_FILTER={{ matrix_jitsi_ldap_filter }}
-LDAP_AUTH_METHOD={{ matrix_jitsi_ldap_auth_method }}
-LDAP_VERSION={{ matrix_jitsi_ldap_version }}
-LDAP_USE_TLS={{ 1 if matrix_jitsi_ldap_use_tls else 0 }}
-LDAP_TLS_CIPHERS={{ matrix_jitsi_ldap_tls_ciphers }}
-LDAP_TLS_CHECK_PEER={{ 1 if matrix_jitsi_ldap_tls_check_peer else 0 }}
-LDAP_TLS_CACERT_FILE={{ matrix_jitsi_ldap_tls_cacert_file }}
-LDAP_TLS_CACERT_DIR={{ matrix_jitsi_ldap_tls_cacert_dir }}
-LDAP_START_TLS={{ 1 if matrix_jitsi_ldap_start_tls else 0 }}
-XMPP_DOMAIN={{ matrix_jitsi_xmpp_domain }}
-XMPP_AUTH_DOMAIN={{ matrix_jitsi_xmpp_auth_domain }}
-XMPP_GUEST_DOMAIN={{ matrix_jitsi_xmpp_guest_domain }}
-XMPP_MUC_DOMAIN={{ matrix_jitsi_xmpp_muc_domain }}
-XMPP_INTERNAL_MUC_DOMAIN={{ matrix_jitsi_xmpp_internal_muc_domain }}
-XMPP_MODULES={{ matrix_jitsi_xmpp_modules }}
-XMPP_MUC_MODULES=
-XMPP_INTERNAL_MUC_MODULES=
-XMPP_RECORDER_DOMAIN={{ matrix_jitsi_recorder_domain }}
-XMPP_CROSS_DOMAIN=true
+GLOBAL_MODULES
+JIBRI_RECORDER_USER={{ matrix_jitsi_jibri_recorder_user }}
+JIBRI_RECORDER_PASSWORD={{ matrix_jitsi_jibri_recorder_password }}
+JIBRI_XMPP_USER={{ matrix_jitsi_jibri_xmpp_user }}
+JIBRI_XMPP_PASSWORD={{ matrix_jitsi_jibri_xmpp_password }}
 JICOFO_AUTH_USER={{ matrix_jitsi_jicofo_auth_user }}
 JICOFO_AUTH_PASSWORD={{ matrix_jitsi_jicofo_auth_password }}
-JVB_AUTH_USER={{ matrix_jitsi_jvb_auth_user }}
-JVB_AUTH_PASSWORD={{ matrix_jitsi_jvb_auth_password }}
+JICOFO_COMPONENT_SECRET
 JIGASI_XMPP_USER=
 JIGASI_XMPP_PASSWORD=
-JIBRI_XMPP_USER={{ matrix_jitsi_jibri_xmpp_user }}
-JIBRI_XMPP_PASSWORD={{ matrix_jitsi_jibri_xmpp_password }}
-JIBRI_RECORDER_USER={{ matrix_jitsi_jibri_recorder_user }}
-JIBRI_RECORDER_PASSWORD={{ matrix_jitsi_jibri_recorder_password }}
+JVB_AUTH_USER={{ matrix_jitsi_jvb_auth_user }}
+JVB_AUTH_PASSWORD={{ matrix_jitsi_jvb_auth_password }}
 JWT_APP_ID
 JWT_APP_SECRET
 JWT_ACCEPTED_ISSUERS
@@ -48,6 +28,19 @@ JWT_ALLOW_EMPTY
 JWT_AUTH_TYPE
 JWT_TOKEN_AUTH_MODULE
 LOG_LEVEL
+LDAP_AUTH_METHOD={{ matrix_jitsi_ldap_auth_method }}
+LDAP_BASE={{ matrix_jitsi_ldap_base }}
+LDAP_BINDDN={{ matrix_jitsi_ldap_binddn }}
+LDAP_BINDPW={{ matrix_jitsi_ldap_bindpw }}
+LDAP_FILTER={{ matrix_jitsi_ldap_filter }}
+LDAP_VERSION={{ matrix_jitsi_ldap_version }}
+LDAP_TLS_CIPHERS={{ matrix_jitsi_ldap_tls_ciphers }}
+LDAP_TLS_CHECK_PEER={{ 1 if matrix_jitsi_ldap_tls_check_peer else 0 }}
+LDAP_TLS_CACERT_FILE={{ matrix_jitsi_ldap_tls_cacert_file }}
+LDAP_TLS_CACERT_DIR={{ matrix_jitsi_ldap_tls_cacert_dir }}
+LDAP_START_TLS={{ 1 if matrix_jitsi_ldap_start_tls else 0 }}
+LDAP_URL={{ matrix_jitsi_ldap_url }}
+LDAP_USE_TLS={{ 1 if matrix_jitsi_ldap_use_tls else 0 }}
 PUBLIC_URL={{ matrix_jitsi_web_public_url }}
 TURN_CREDENTIALS={{ matrix_jitsi_turn_credentials }}
 TURN_HOST={{ matrix_jitsi_turn_host }}
@@ -55,3 +48,13 @@ TURNS_HOST={{ matrix_jitsi_turns_host }}
 TURN_PORT={{ matrix_jitsi_turn_port }}
 TURNS_PORT={{ matrix_jitsi_turns_port }}
 TZ={{ matrix_jitsi_timezone }}
+XMPP_DOMAIN={{ matrix_jitsi_xmpp_domain }}
+XMPP_AUTH_DOMAIN={{ matrix_jitsi_xmpp_auth_domain }}
+XMPP_GUEST_DOMAIN={{ matrix_jitsi_xmpp_guest_domain }}
+XMPP_MUC_DOMAIN={{ matrix_jitsi_xmpp_muc_domain }}
+XMPP_INTERNAL_MUC_DOMAIN={{ matrix_jitsi_xmpp_internal_muc_domain }}
+XMPP_MODULES={{ matrix_jitsi_xmpp_modules }}
+XMPP_MUC_MODULES=
+XMPP_INTERNAL_MUC_MODULES=
+XMPP_RECORDER_DOMAIN={{ matrix_jitsi_recorder_domain }}
+XMPP_CROSS_DOMAIN=true
diff --git a/roles/matrix-jitsi/templates/web/env.j2 b/roles/matrix-jitsi/templates/web/env.j2
index 2ff6befc..ac15c087 100644
--- a/roles/matrix-jitsi/templates/web/env.j2
+++ b/roles/matrix-jitsi/templates/web/env.j2
@@ -1,16 +1,3 @@
-ENABLE_COLIBRI_WEBSOCKET
-ENABLE_FLOC=0
-ENABLE_LETSENCRYPT=0
-ENABLE_HTTP_REDIRECT=0
-ENABLE_HSTS=0
-ENABLE_XMPP_WEBSOCKET
-DISABLE_HTTPS=0
-DISABLE_DEEP_LINKING
-LETSENCRYPT_DOMAIN={{ matrix_server_fqn_jitsi }}
-LETSENCRYPT_EMAIL={{ matrix_ssl_lets_encrypt_support_email }}
-LETSENCRYPT_USE_STAGING=0
-PUBLIC_URL={{ matrix_jitsi_web_public_url }}
-TZ={{ matrix_jitsi_timezone }}
 AMPLITUDE_ID
 ANALYTICS_SCRIPT_URLS
 ANALYTICS_WHITELISTED_EVENTS
@@ -26,23 +13,37 @@ DEPLOYMENTINFO_ENVIRONMENT_TYPE
 DEPLOYMENTINFO_REGION
 DEPLOYMENTINFO_SHARD
 DEPLOYMENTINFO_USERREGION
+DESKTOP_SHARING_FRAMERATE_MIN
+DESKTOP_SHARING_FRAMERATE_MAX
 DIALIN_NUMBERS_URL
 DIALOUT_AUTH_URL
 DIALOUT_CODES_URL
+DISABLE_AUDIO_LEVELS
+DISABLE_DEEP_LINKING
+DISABLE_HTTPS=0
+DISABLE_POLLS
+DISABLE_REACTIONS
 DROPBOX_APPKEY
 DROPBOX_REDIRECT_URI
 DYNAMIC_BRANDING_URL
 ENABLE_AUDIO_PROCESSING
 ENABLE_AUTH={{ 1 if matrix_jitsi_enable_auth else 0 }}
+ENABLE_BREAKOUT_ROOMS={{1 if matrix_jitsi_enable_breakout_rooms else 0}}
 ENABLE_CALENDAR
+ENABLE_COLIBRI_WEBSOCKET
 ENABLE_FILE_RECORDING_SERVICE
 ENABLE_FILE_RECORDING_SERVICE_SHARING
+ENABLE_FLOC=0
 ENABLE_GUESTS={{ 1 if matrix_jitsi_enable_guests else 0 }}
+ENABLE_HSTS=0
+ENABLE_HTTP_REDIRECT=0
 ENABLE_IPV6
+ENABLE_LETSENCRYPT=0
 ENABLE_LIPSYNC
 ENABLE_NO_AUDIO_DETECTION
-ENABLE_P2P={{ 1 if matrix_jitsi_enable_p2p else 0 }}
+ENABLE_NOISY_MIC_DETECTION
 ENABLE_PREJOIN_PAGE
+ENABLE_P2P={{ 1 if matrix_jitsi_enable_p2p else 0 }}
 ENABLE_WELCOME_PAGE
 ENABLE_CLOSE_PAGE
 ENABLE_RECORDING={{ 1 if matrix_jitsi_enable_recording else 0 }}
@@ -55,12 +56,16 @@ ENABLE_SUBDOMAINS
 ENABLE_TALK_WHILE_MUTED
 ENABLE_TCC
 ENABLE_TRANSCRIPTIONS={{ 1 if matrix_jitsi_enable_transcriptions else 0 }}
+ENABLE_XMPP_WEBSOCKET
 ETHERPAD_PUBLIC_URL
 ETHERPAD_URL_BASE={{ (matrix_jitsi_etherpad_base + '/') if matrix_jitsi_etherpad_enabled else ''}}
 GOOGLE_ANALYTICS_ID
 GOOGLE_API_APP_CLIENT_ID
 INVITE_SERVICE_URL
 JICOFO_AUTH_USER={{ matrix_jitsi_jicofo_auth_user }}
+LETSENCRYPT_DOMAIN={{ matrix_server_fqn_jitsi }}
+LETSENCRYPT_EMAIL={{ matrix_ssl_lets_encrypt_support_email }}
+LETSENCRYPT_USE_STAGING=0
 MATOMO_ENDPOINT
 MATOMO_SITE_ID
 MICROSOFT_API_APP_CLIENT_ID
@@ -68,29 +73,38 @@ NGINX_RESOLVER
 NGINX_WORKER_PROCESSES
 NGINX_WORKER_CONNECTIONS
 PEOPLE_SEARCH_URL
+PUBLIC_URL={{ matrix_jitsi_web_public_url }}
 RESOLUTION={{ matrix_jitsi_web_config_resolution_height_ideal_and_max }}
 RESOLUTION_MIN={{ matrix_jitsi_web_config_resolution_height_min }}
 RESOLUTION_WIDTH={{ matrix_jitsi_web_config_resolution_width_ideal_and_max }}
 RESOLUTION_WIDTH_MIN={{ matrix_jitsi_web_config_resolution_width_min }}
-START_AUDIO_ONLY
 START_AUDIO_MUTED={{ matrix_jitsi_web_config_start_audio_muted_after_nth_participant }}
-START_WITH_AUDIO_MUTED
-START_SILENT
-DISABLE_AUDIO_LEVELS
-ENABLE_NOISY_MIC_DETECTION
+START_AUDIO_ONLY
 START_BITRATE
-DESKTOP_SHARING_FRAMERATE_MIN
-DESKTOP_SHARING_FRAMERATE_MAX
+START_SILENT
+START_WITH_AUDIO_MUTED
 START_VIDEO_MUTED={{ matrix_jitsi_web_config_start_video_muted_after_nth_participant }}
 START_WITH_VIDEO_MUTED
 TESTING_CAP_SCREENSHARE_BITRATE
 TESTING_OCTO_PROBABILITY
+TOKEN_AUTH_URL
+TZ={{ matrix_jitsi_timezone }}
+VIDEOQUALITY_BITRATE_H264_LOW
+VIDEOQUALITY_BITRATE_H264_STANDARD
+VIDEOQUALITY_BITRATE_H264_HIGH
+VIDEOQUALITY_BITRATE_VP8_LOW
+VIDEOQUALITY_BITRATE_VP8_STANDARD
+VIDEOQUALITY_BITRATE_VP8_HIGH
+VIDEOQUALITY_BITRATE_VP9_LOW
+VIDEOQUALITY_BITRATE_VP9_STANDARD
+VIDEOQUALITY_BITRATE_VP9_HIGH
+VIDEOQUALITY_ENFORCE_PREFERRED_CODEC
+VIDEOQUALITY_PREFERRED_CODEC
 XMPP_AUTH_DOMAIN={{ matrix_jitsi_xmpp_auth_domain }}
 XMPP_BOSH_URL_BASE={{ matrix_jitsi_xmpp_bosh_url_base }}
 XMPP_DOMAIN={{ matrix_jitsi_xmpp_domain }}
 XMPP_GUEST_DOMAIN={{ matrix_jitsi_xmpp_guest_domain }}
 XMPP_MUC_DOMAIN={{ matrix_jitsi_xmpp_muc_domain }}
 XMPP_RECORDER_DOMAIN={{ matrix_jitsi_recorder_domain }}
-TOKEN_AUTH_URL
 
 {{ matrix_jitsi_web_environment_variables_extension }}
diff --git a/roles/matrix-jitsi/templates/web/matrix-jitsi-web.service.j2 b/roles/matrix-jitsi/templates/web/matrix-jitsi-web.service.j2
index 5d386361..35bfca67 100644
--- a/roles/matrix-jitsi/templates/web/matrix-jitsi-web.service.j2
+++ b/roles/matrix-jitsi/templates/web/matrix-jitsi-web.service.j2
@@ -23,6 +23,7 @@ ExecStart={{ matrix_host_command_docker }} run --rm --name matrix-jitsi-web \
 			{% endif %}
 			--mount type=bind,src={{ matrix_jitsi_web_config_path }},dst=/config \
 			--mount type=bind,src={{ matrix_jitsi_web_transcripts_path }},dst=/usr/share/jitsi-meet/transcripts \
+			--mount type=bind,src={{ matrix_jitsi_web_crontabs_path }},dst=/var/spool/cron/crontabs \
 			{% for arg in matrix_jitsi_web_container_extra_arguments %}
 			{{ arg }} \
 			{% endfor %}
diff --git a/roles/matrix-nginx-proxy/defaults/main.yml b/roles/matrix-nginx-proxy/defaults/main.yml
index a2a2a6b9..7eeb39ff 100644
--- a/roles/matrix-nginx-proxy/defaults/main.yml
+++ b/roles/matrix-nginx-proxy/defaults/main.yml
@@ -442,7 +442,14 @@ matrix_ssl_domains_to_obtain_certificates_for: "{{ matrix_ssl_additional_domains
 matrix_ssl_additional_domains_to_obtain_certificates_for: []
 
 # Controls whether to obtain production or staging certificates from Let's Encrypt.
+# If you'd like to use another ACME Certificate Authority server (not Let's Encrypt), use `matrix_ssl_lets_encrypt_server`
 matrix_ssl_lets_encrypt_staging: false
+
+# Controls from which Certificate Authority server to retrieve the SSL certificates (passed as a `--server` flag to Certbot).
+# By default, we use the Let's Encrypt production environment (use `matrix_ssl_lets_encrypt_staging` for using the staging environment).
+# Learn more here: https://eff-certbot.readthedocs.io/en/stable/using.html#changing-the-acme-server
+matrix_ssl_lets_encrypt_server: ''
+
 matrix_ssl_lets_encrypt_certbot_docker_image: "{{ matrix_container_global_registry_prefix }}certbot/certbot:{{ matrix_ssl_architecture }}-v1.21.0"
 matrix_ssl_lets_encrypt_certbot_docker_image_force_pull: "{{ matrix_ssl_lets_encrypt_certbot_docker_image.endswith(':latest') }}"
 matrix_ssl_lets_encrypt_certbot_standalone_http_port: 2402
diff --git a/roles/matrix-nginx-proxy/tasks/ssl/setup_ssl_lets_encrypt_obtain_for_domain.yml b/roles/matrix-nginx-proxy/tasks/ssl/setup_ssl_lets_encrypt_obtain_for_domain.yml
index 4639f122..d4aab6e4 100644
--- a/roles/matrix-nginx-proxy/tasks/ssl/setup_ssl_lets_encrypt_obtain_for_domain.yml
+++ b/roles/matrix-nginx-proxy/tasks/ssl/setup_ssl_lets_encrypt_obtain_for_domain.yml
@@ -42,6 +42,7 @@
     --non-interactive
     --work-dir=/tmp
     --http-01-port 8080
+    {% if matrix_ssl_lets_encrypt_server %}--server={{ matrix_ssl_lets_encrypt_server|quote }}{% endif %}
     {% if matrix_ssl_lets_encrypt_staging %}--staging{% endif %}
     --standalone
     --preferred-challenges http
@@ -70,6 +71,7 @@
     --non-interactive
     --work-dir=/tmp
     --http-01-port 8080
+    {% if matrix_ssl_lets_encrypt_server %}--server={{ matrix_ssl_lets_encrypt_server|quote }}{% endif %}
     {% if matrix_ssl_lets_encrypt_staging %}--staging{% endif %}
     --standalone
     --preferred-challenges http
diff --git a/roles/matrix-synapse-admin/defaults/main.yml b/roles/matrix-synapse-admin/defaults/main.yml
index 069b6279..6d20d20f 100644
--- a/roles/matrix-synapse-admin/defaults/main.yml
+++ b/roles/matrix-synapse-admin/defaults/main.yml
@@ -8,7 +8,7 @@ matrix_synapse_admin_container_self_build_repo: "https://github.com/Awesome-Tech
 
 matrix_synapse_admin_docker_src_files_path: "{{ matrix_base_data_path }}/synapse-admin/docker-src"
 
-matrix_synapse_admin_version: 0.8.1
+matrix_synapse_admin_version: 0.8.4
 matrix_synapse_admin_docker_image: "{{ matrix_synapse_admin_docker_image_name_prefix }}awesometechnologies/synapse-admin:{{ matrix_synapse_admin_version }}"
 matrix_synapse_admin_docker_image_name_prefix: "{{ 'localhost/' if matrix_synapse_admin_container_self_build else matrix_container_global_registry_prefix }}"
 matrix_synapse_admin_docker_image_force_pull: "{{ matrix_synapse_admin_docker_image.endswith(':latest') }}"
diff --git a/roles/matrix-synapse/defaults/main.yml b/roles/matrix-synapse/defaults/main.yml
index e888ac92..d2d04841 100644
--- a/roles/matrix-synapse/defaults/main.yml
+++ b/roles/matrix-synapse/defaults/main.yml
@@ -15,8 +15,8 @@ matrix_synapse_docker_image_name_prefix: "{{ 'localhost/' if matrix_synapse_cont
 # amd64 gets released first.
 # arm32 relies on self-building, so the same version can be built immediately.
 # arm64 users need to wait for a prebuilt image to become available.
-matrix_synapse_version: v1.48.0
-matrix_synapse_version_arm64: v1.48.0
+matrix_synapse_version: v1.49.0
+matrix_synapse_version_arm64: v1.49.0
 matrix_synapse_docker_image_tag: "{{ matrix_synapse_version if matrix_architecture in ['arm32', 'amd64'] else matrix_synapse_version_arm64 }}"
 matrix_synapse_docker_image_force_pull: "{{ matrix_synapse_docker_image.endswith(':latest') }}"
 
@@ -321,6 +321,9 @@ matrix_synapse_push_include_content: true
 # URLs shared by users.
 matrix_synapse_url_preview_enabled: true
 
+# A list of values for the Accept-Language HTTP header used when downloading webpages during URL preview generation
+matrix_url_preview_accept_language: ['en-US', 'en']
+
 # Enable exposure of metrics to Prometheus
 # See https://github.com/matrix-org/synapse/blob/master/docs/metrics-howto.md
 matrix_synapse_metrics_enabled: false
diff --git a/roles/matrix-synapse/tasks/synapse/workers/setup_uninstall.yml b/roles/matrix-synapse/tasks/synapse/workers/setup_uninstall.yml
index 4a90bfa6..d0440d22 100644
--- a/roles/matrix-synapse/tasks/synapse/workers/setup_uninstall.yml
+++ b/roles/matrix-synapse/tasks/synapse/workers/setup_uninstall.yml
@@ -8,6 +8,7 @@
     name: "{{ item.key }}"
     state: stopped
   with_dict: "{{ ansible_facts.services|default({})|dict2items|selectattr('key', 'match', 'matrix-synapse-worker-.+\\.service')|list|items2dict }}"
+  when: "item.value['status'] != 'not-found'" # see https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/1461
 
 - name: Find worker configs to be cleaned
   find:
diff --git a/roles/matrix-synapse/templates/synapse/homeserver.yaml.j2 b/roles/matrix-synapse/templates/synapse/homeserver.yaml.j2
index 3e289b0c..e384853c 100644
--- a/roles/matrix-synapse/templates/synapse/homeserver.yaml.j2
+++ b/roles/matrix-synapse/templates/synapse/homeserver.yaml.j2
@@ -1149,8 +1149,7 @@ max_spider_size: 10M
 #   - fr;q=0.8
 #   - *;q=0.7
 #
-url_preview_accept_language:
-#   - en
+url_preview_accept_language: {{ matrix_url_preview_accept_language|to_json }}
 
 
 ## Captcha ##
@@ -1227,6 +1226,46 @@ enable_registration: {{ matrix_synapse_enable_registration|to_json }}
 #
 #session_lifetime: 24h
 
+# Time that an access token remains valid for, if the session is
+# using refresh tokens.
+# For more information about refresh tokens, please see the manual.
+# Note that this only applies to clients which advertise support for
+# refresh tokens.
+#
+# Note also that this is calculated at login time and refresh time:
+# changes are not applied to existing sessions until they are refreshed.
+#
+# By default, this is 5 minutes.
+#
+#refreshable_access_token_lifetime: 5m
+
+# Time that a refresh token remains valid for (provided that it is not
+# exchanged for another one first).
+# This option can be used to automatically log-out inactive sessions.
+# Please see the manual for more information.
+#
+# Note also that this is calculated at login time and refresh time:
+# changes are not applied to existing sessions until they are refreshed.
+#
+# By default, this is infinite.
+#
+#refresh_token_lifetime: 24h
+
+# Time that an access token remains valid for, if the session is NOT
+# using refresh tokens.
+# Please note that not all clients support refresh tokens, so setting
+# this to a short value may be inconvenient for some users who will
+# then be logged out frequently.
+#
+# Note also that this is calculated at login time: changes are not applied
+# retrospectively to existing sessions for users that have already logged in.
+#
+# By default, this is infinite.
+#
+#nonrefreshable_access_token_lifetime: 24h
+
+# The user must provide all of the below types of 3PID when registering.
+
 # The user must provide all of the below types of 3PID when registering.
 #
 #registrations_require_3pid:
diff --git a/roles/matrix-synapse/vars/workers.yml b/roles/matrix-synapse/vars/workers.yml
index def223f8..1a279ad6 100644
--- a/roles/matrix-synapse/vars/workers.yml
+++ b/roles/matrix-synapse/vars/workers.yml
@@ -33,7 +33,7 @@ matrix_synapse_workers_generic_worker_endpoints:
   - ^/_matrix/federation/v1/get_groups_publicised$
   - ^/_matrix/key/v2/query
   - ^/_matrix/federation/unstable/org.matrix.msc2946/spaces/
-  - ^/_matrix/federation/unstable/org.matrix.msc2946/hierarchy/
+  - ^/_matrix/federation/(v1|unstable/org.matrix.msc2946)/hierarchy/
 
   # Inbound federation transaction request
   - ^/_matrix/federation/v1/send/
@@ -46,7 +46,7 @@ matrix_synapse_workers_generic_worker_endpoints:
   - ^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/members$
   - ^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/state$
   - ^/_matrix/client/unstable/org.matrix.msc2946/rooms/.*/spaces$
-  - ^/_matrix/client/unstable/org.matrix.msc2946/rooms/.*/hierarchy$
+  - ^/_matrix/client/(v1|unstable/org.matrix.msc2946)/rooms/.*/hierarchy$
   - ^/_matrix/client/unstable/im.nheko.summary/rooms/.*/summary$
   - ^/_matrix/client/(api/v1|r0|v3|unstable)/account/3pid$
   - ^/_matrix/client/(api/v1|r0|v3|unstable)/devices$