diff --git a/README.md b/README.md
index 280334c..5b42825 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ With GoToSocial, you can keep in touch with your friends, post, read, and share
 Documentation is at [docs.gotosocial.org](https://docs.gotosocial.org).
 
 
-**Shipped version:** 0.10.0~ynh1
+**Shipped version:** 0.11.0~ynh1
 
 ## Screenshots
 
diff --git a/README_fr.md b/README_fr.md
index bf541a2..37a6357 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -25,7 +25,7 @@ Avec GoToSocial, vous pouvez rester en contact avec vos amis, publier, lire et p
 Vous pouvez consulter la documentation à l'adresse : [docs.gotosocial.org](https://docs.gotosocial.org).
 
 
-**Version incluse :** 0.10.0~ynh1
+**Version incluse :** 0.11.0~ynh1
 
 ## Captures d’écran
 
diff --git a/conf/arm64.src b/conf/arm64.src
index 9ef742d..bb13f44 100644
--- a/conf/arm64.src
+++ b/conf/arm64.src
@@ -1,7 +1,7 @@
-SOURCE_URL=https://github.com/superseriousbusiness/gotosocial/releases/download/v0.10.0/gotosocial_0.10.0_linux_arm64.tar.gz
-SOURCE_SUM=90238812b8e398f09c4a42a5b4347e932ea632f921f5b81d6896f35fd032ea0f
+SOURCE_URL=https://github.com/superseriousbusiness/gotosocial/releases/download/v0.11.0/gotosocial_0.11.0_linux_arm64.tar.gz
+SOURCE_SUM=c0483b53200b7af7bb3d02f2eacd22780deb2ba20ca246bc62198fe18c05f11b
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_EXTRACT=true
 SOURCE_IN_SUBDIR=false
-SOURCE_FILENAME=gotosocial_0.10.0_linux_arm64.tar.gz
+SOURCE_FILENAME=gotosocial_0.11.0_linux_arm64.tar.gz
diff --git a/conf/armv6.src b/conf/armv6.src
index 39cd7e6..f6924d2 100644
--- a/conf/armv6.src
+++ b/conf/armv6.src
@@ -1,7 +1,7 @@
-SOURCE_URL=https://github.com/superseriousbusiness/gotosocial/releases/download/v0.10.0/gotosocial_0.10.0_linux_armv6.tar.gz
-SOURCE_SUM=6fd8e981722792104c035d82eb433b62b91489f9aef2bffe9ee86e4caf528b05
+SOURCE_URL=https://github.com/superseriousbusiness/gotosocial/releases/download/v0.11.0/gotosocial_0.11.0_linux_armv6.tar.gz
+SOURCE_SUM=43506e27f7ced4683bd2db665176d3bf6ee761c8a46979af833890862ba74437
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_EXTRACT=true
 SOURCE_IN_SUBDIR=false
-SOURCE_FILENAME=gotosocial_0.10.0_linux_armv6.tar.gz
+SOURCE_FILENAME=gotosocial_0.11.0_linux_armv6.tar.gz
diff --git a/conf/armv7.src b/conf/armv7.src
index 5bc3ffd..8e760cd 100644
--- a/conf/armv7.src
+++ b/conf/armv7.src
@@ -1,7 +1,7 @@
-SOURCE_URL=https://github.com/superseriousbusiness/gotosocial/releases/download/v0.10.0/gotosocial_0.10.0_linux_armv7.tar.gz
-SOURCE_SUM=01eaccbe8613669b78aa3995638c5c8d84ea1e2ae715192903d980c363cf687c
+SOURCE_URL=https://github.com/superseriousbusiness/gotosocial/releases/download/v0.11.0/gotosocial_0.11.0_linux_armv7.tar.gz
+SOURCE_SUM=3950fcf38a0438c33307dc00e91be305a247ff965b592dd54962f359c721a3df
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_EXTRACT=true
 SOURCE_IN_SUBDIR=false
-SOURCE_FILENAME=gotosocial_0.10.0_linux_armv7.tar.gz
+SOURCE_FILENAME=gotosocial_0.11.0_linux_armv7.tar.gz
diff --git a/conf/config.yaml b/conf/config.yaml
index c2b949a..08678b2 100644
--- a/conf/config.yaml
+++ b/conf/config.yaml
@@ -195,10 +195,6 @@ db-tls-ca-cert: ""
 #
 # If you set the multiplier to less than 1, only one open connection will be used regardless of cpu count.
 #
-# PLEASE NOTE!!: This setting currently only applies for Postgres. SQLite will always use 1 connection regardless
-# of what is set here. This behavior will change in future when we implement better SQLITE_BUSY handling.
-# See https://github.com/superseriousbusiness/gotosocial/issues/1407 for more details.
-#
 # Examples: [16, 8, 10, 2]
 # Default: 8
 db-max-open-conns-multiplier: 8
@@ -236,107 +232,13 @@ db-sqlite-cache-size: "8MiB"
 db-sqlite-busy-timeout: "30m"
 
 cache:
-  # Cache configuration options:
-  #
-  # max-size   = maximum cached objects count
-  # ttl        = cached object lifetime
-  # sweep-freq = frequency to look for stale cache objects
-  #              (zero will disable cache sweeping)
-
-  #############################
-  #### VISIBILITY CACHES ######
-  #############################
-  #
-  # Configure Status and account
-  # visibility cache.
-
-  visibility-max-size: 2000
-  visibility-ttl: "30m"
-  visibility-sweep-freq: "1m"
-
-  gts:
-    ###########################
-    #### DATABASE CACHES ######
-    ###########################
-    #
-    # Configure GTS database
-    # model caches.
-
-    account-max-size: 2000
-    account-ttl: "30m"
-    account-sweep-freq: "1m"
-
-    block-max-size: 1000
-    block-ttl: "30m"
-    block-sweep-freq: "1m"
-
-    domain-block-max-size: 2000
-    domain-block-ttl: "24h"
-    domain-block-sweep-freq: "1m"
-
-    emoji-max-size: 2000
-    emoji-ttl: "30m"
-    emoji-sweep-freq: "1m"
-
-    emoji-category-max-size: 100
-    emoji-category-ttl: "30m"
-    emoji-category-sweep-freq: "1m"
-
-    follow-max-size: 2000
-    follow-ttl: "30m"
-    follow-sweep-freq: "1m"
-
-    follow-request-max-size: 2000
-    follow-request-ttl: "30m"
-    follow-request-sweep-freq: "1m"
-
-    instance-max-size: 2000
-    instance-ttl: "30m"
-    instance-sweep-freq: "1m"
-
-    list-max-size: 2000
-    list-ttl: "30m"
-    list-sweep-freq: "1m"
-
-    list-entry-max-size: 2000
-    list-entry-ttl: "30m"
-    list-entry-sweep-freq: "1m"
-
-    media-max-size: 1000
-    media-ttl: "30m"
-    media-sweep-freq: "1m"
-
-    mention-max-size: 2000
-    mention-ttl: "30m"
-    mention-sweep-freq: "1m"
-
-    notification-max-size: 1000
-    notification-ttl: "30m"
-    notification-sweep-freq: "1m"
-
-    report-max-size: 100
-    report-ttl: "30m"
-    report-sweep-freq: "1m"
-
-    status-max-size: 2000
-    status-ttl: "30m"
-    status-sweep-freq: "1m"
-
-    status-fave-max-size: 2000
-    status-fave-ttl: "30m"
-    status-fave-sweep-freq: "1m"
-
-    tombstone-max-size: 500
-    tombstone-ttl: "30m"
-    tombstone-sweep-freq: "1m"
-
-    user-max-size: 500
-    user-ttl: "30m"
-    user-sweep-freq: "1m"
-
-    webfinger-max-size: 250
-    webfinger-ttl: "24h"
-    webfinger-sweep-freq: "15m"
+  # cache.memory-target sets a target limit that
+  # the application will try to keep it's caches
+  # within. This is based on estimated sizes of
+  # in-memory objects, and so NOT AT ALL EXACT.
+  # Examples: ["100MiB", "200MiB", "500MiB", "1GiB"]
+  # Default: "100MiB"
+  memory-target: __CACHE_MEMORY_TARGET__
 
 ######################
 ##### WEB CONFIG #####
@@ -401,6 +303,15 @@ instance-expose-public-timeline: __INSTANCE_EXPOSE_PUBLIC_TIMELINE__
 # Default: true
 instance-deliver-to-shared-inboxes: __INSTANCE_DELIVER_TO_SHARED_INBOXES__
 
+# Bool. This flag will inject a Mastodon version into the version field that
+# is included in /api/v1/instance. This version is often used by Mastodon clients
+# to do API feature detection. By injecting a Mastodon compatible version, it is
+# possible to cajole those clients to behave correctly with GoToSocial.
+#
+# Options: [true, false]
+# Default: false
+instance-inject-mastodon-version: __INSTANCE_INJECT_MASTODON_VERSION__
+
 ###########################
 ##### ACCOUNTS CONFIG #####
 ###########################
@@ -479,7 +390,7 @@ media-description-max-chars: __MEDIA_DESCRIPTION_MAX_CHARS__
 #
 # If this is set to 0, then media from remote instances will be cached indefinitely.
 # Examples: [30, 60, 7, 0]
-# Default: 30
+# Default: 7
 media-remote-cache-days: __MEDIA_REMOTE_CACHE_DAYS__
 
 # Int. Max size in bytes of emojis uploaded to this instance via the admin API.
@@ -872,6 +783,18 @@ http-client:
   allow-ips: []
   block-ips: []
 
+  # Bool. Disable verification of TLS certificates of remote servers.
+  # With this set to 'true', GoToSocial will not error when a remote
+  # server presents an invalid or self-signed certificate.
+  #
+  # THIS SETTING SHOULD BE USED FOR TESTING ONLY! IF YOU TURN THIS
+  # ON WHILE RUNNING IN PRODUCTION YOU ARE LEAVING YOUR SERVER WIDE
+  # OPEN TO MAN IN THE MIDDLE ATTACKS! DO NOT CHANGE THIS SETTING 
+  # UNLESS YOU KNOW EXACTLY WHAT YOU'RE DOING AND WHY YOU'RE DOING IT.
+  #
+  # Default: false
+  tls-insecure-skip-verify: false
+
 #############################
 ##### ADVANCED SETTINGS #####
 #############################
diff --git a/conf/i386.src b/conf/i386.src
index 46db766..b24a1f8 100644
--- a/conf/i386.src
+++ b/conf/i386.src
@@ -1,7 +1,7 @@
-SOURCE_URL=https://github.com/superseriousbusiness/gotosocial/releases/download/v0.10.0/gotosocial_0.10.0_linux_386.tar.gz
-SOURCE_SUM=4883f6f2c80535b059b4147c6f9491e13bbec9b624acf95b1893a168a50f2312
+SOURCE_URL=https://github.com/superseriousbusiness/gotosocial/releases/download/v0.11.0/gotosocial_0.11.0_linux_386.tar.gz
+SOURCE_SUM=1429acce3a61580596816f26c4ce4baf4f299ac47fdd447ad4527ee8103c6a99
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_EXTRACT=true
 SOURCE_IN_SUBDIR=false
-SOURCE_FILENAME=gotosocial_0.10.0_linux_386.tar.gz
+SOURCE_FILENAME=gotosocial_0.11.0_linux_386.tar.gz
diff --git a/conf/x86-64.src b/conf/x86-64.src
index 250afee..99c442a 100644
--- a/conf/x86-64.src
+++ b/conf/x86-64.src
@@ -1,7 +1,7 @@
-SOURCE_URL=https://github.com/superseriousbusiness/gotosocial/releases/download/v0.10.0/gotosocial_0.10.0_linux_amd64.tar.gz
-SOURCE_SUM=1618cafe9316d60159b59287e98b4d79d3bb17c4d89ced31f3d325ab59cf5a39
+SOURCE_URL=https://github.com/superseriousbusiness/gotosocial/releases/download/v0.11.0/gotosocial_0.11.0_linux_amd64.tar.gz
+SOURCE_SUM=b008350c7130388860182065d95d23feec6ea10d4c9013528ee96fd041a85804
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_EXTRACT=true
 SOURCE_IN_SUBDIR=false
-SOURCE_FILENAME=gotosocial_0.10.0_linux_amd64.tar.gz
+SOURCE_FILENAME=gotosocial_0.11.0_linux_amd64.tar.gz
diff --git a/config_panel.toml b/config_panel.toml
index 2f56854..c1b6a61 100644
--- a/config_panel.toml
+++ b/config_panel.toml
@@ -288,6 +288,22 @@ La livraison dans la boîte de réception partagée peut réduire de manière si
 Voir : https://www.w3.org/TR/activitypub/#shared-inbox-delivery"""
 type = "select"
 
+[main.instance.instance_inject_mastodon_version]
+ask.en = "Inject Mastodon version?"
+ask.fr = "Injecter une version Mastodon ?"
+bind = "instance-inject-mastodon-version:__FINALPATH__/config.yaml"
+choices = ["true", "false"]
+default = "false"
+help.en = """This flag will inject a Mastodon version into the version field that is included in /api/v1/instance.\
+This version is often used by Mastodon clients to do API feature detection.\
+By injecting a Mastodon compatible version, it is possible to cajole those clients to behave correctly with GoToSocial.\
+Default: false"""
+help.fr = """Ce paramètre injecte une version de Mastodon dans le champ version qui est inclus dans /api/v1/instance.\
+Cette version est souvent utilisée par les clients Mastodon pour détecter les caractéristiques de l'API.\
+En injectant une version compatible avec Mastodon, il est possible d'inciter ces clients à se comporter correctement avec GoToSocial.
+Par défautl : false"""
+type = "select"
+
 ################
 #### SMTP CONFIG
 ################
@@ -355,6 +371,29 @@ help.fr = """true : divulguer tous les destinataires dans le champ À\
 false : l'e-mail sera envoyé sans divulguer les destinataires"""
 type = "select"
 
+####################
+#### CACHE SETTINGS
+####################
+
+[main.cache]
+
+name = "Cache settings"
+
+help = "Settings pertaining to... the cache"
+
+[main.cache.cache_memory_target]
+ask.en = "Value of the cache target"
+ask.fr = "Valeur du niveau de cache"
+bind = "memory-target:__FINALPATH__/config.yaml"
+default = "100MiB"
+help.en = """Sets a target limit that the application will try to keep it's caches within.\
+This is based on estimated sizes of in-memory objects, and so NOT AT ALL EXACT.
+Examples: 100MiB, 200MiB, 500MiB, 1GiB; Default: 100MiB"""
+help.fr = """Définit une limite cible que l'application essaiera de ne pas dépasser pour ses caches.\
+Cette limite est basée sur des estimations de la taille des objets en mémoire et N'EST DONC PAS DU TOUT EXACTE.
+Exemples : 100MiB, 200MiB, 500MiB, 1GiB; Par défaut : 100MiB"""
+type = "string"
+
 ####################
 #### ADVANCED SETTINGS
 ####################
diff --git a/manifest.json b/manifest.json
index d5c2c3a..ecb993a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "ActivityPub social network server",
         "fr": "Serveur de réseau social basé sur ActivityPub"
     },
-    "version": "0.10.0~ynh1",
+    "version": "0.11.0~ynh1",
     "url": "https://github.com/superseriousbusiness/gotosocial",
     "upstream": {
         "license": "AGPL-3.0-only",
@@ -106,4 +106,4 @@
             }
         ]
     }
-}
\ No newline at end of file
+}
diff --git a/scripts/install b/scripts/install
index 4f096a4..a79e60f 100755
--- a/scripts/install
+++ b/scripts/install
@@ -39,6 +39,8 @@ password="$YNH_APP_ARG_PASSWORD"
 
 # Config stuff:
 
+cache_memory_target="100MiB"
+
 accounts_registration_open=$(convert_bool "$YNH_APP_ARG_ACCOUNTS_REGISTRATION_OPEN")
 accounts_approval_required=$(convert_bool "$YNH_APP_ARG_ACCOUNTS_APPROVAL_REQUIRED")
 accounts_reason_required=$(convert_bool "$YNH_APP_ARG_ACCOUNTS_REASON_REQUIRED")
@@ -50,12 +52,13 @@ instance_expose_suspended="false"
 instance_expose_suspended_web="false"
 instance_expose_public_timeline="false"
 instance_deliver_to_shared_inboxes="true"
+instance_inject_mastodon_version="false"
 
 media_image_max_size="10485760"
 media_video_max_size="41943040"
 media_description_min_chars="0"
 media_description_max_chars="500"
-media_remote_cache_days="30"
+media_remote_cache_days="7"
 media_emoji_local_max_size="51200"
 media_emoji_remote_max_size="102400"
 
@@ -111,6 +114,8 @@ ynh_app_setting_set --app="$app" --key=admin --value="$admin"
 ynh_app_setting_set --app="$app" --key=email --value="$email"
 ynh_app_setting_set --app="$app" --key=password --value="$password"
 
+ynh_app_setting_set --app="$app" --key=cache_memory_target --value="$cache_memory_target"
+
 ynh_app_setting_set --app="$app" --key=accounts_registration_open --value="$accounts_registration_open"
 ynh_app_setting_set --app="$app" --key=accounts_approval_required --value="$accounts_approval_required"
 ynh_app_setting_set --app="$app" --key=accounts_reason_required --value="$accounts_reason_required"
@@ -122,6 +127,7 @@ ynh_app_setting_set --app="$app" --key=instance_expose_suspended --value="$insta
 ynh_app_setting_set --app="$app" --key=instance_expose_suspended_web --value="$instance_expose_suspended_web"
 ynh_app_setting_set --app="$app" --key=instance_expose_public_timeline --value="$instance_expose_public_timeline"
 ynh_app_setting_set --app="$app" --key=instance_deliver_to_shared_inboxes --value="$instance_deliver_to_shared_inboxes"
+ynh_app_setting_set --app="$app" --key=instance_inject_mastodon_version --value="$instance_inject_mastodon_version"
 
 ynh_app_setting_set --app="$app" --key=media_image_max_size --value="$media_image_max_size"
 ynh_app_setting_set --app="$app" --key=media_video_max_size --value="$media_video_max_size"
diff --git a/scripts/restore b/scripts/restore
index 0080665..60848ee 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -44,16 +44,20 @@ db_pwd=$(ynh_app_setting_get --app="$app" --key=db_pwd)
 
 datadir=$(ynh_app_setting_get --app="$app" --key=datadir)
 
+cache_memory_target=$(ynh_app_setting_get --app="$app" --key=cache_memory_target)
+
 instance_expose_peers=$(ynh_app_setting_get --app="$app" --key=instance_expose_peers)
 instance_expose_suspended=$(ynh_app_setting_get --app="$app" --key=instance_expose_suspended)
 instance_expose_suspended_web=$(ynh_app_setting_get --app="$app" --key=instance_expose_suspended_web)
 instance_expose_public_timeline=$(ynh_app_setting_get --app="$app" --key=instance_expose_public_timeline)
 instance_deliver_to_shared_inboxes=$(ynh_app_setting_get --app="$app" --key=instance_deliver_to_shared_inboxes)
+instance_inject_mastodon_version=$(ynh_app_setting_get --app="$app" --key=instance_inject_mastodon_version)
 
 accounts_registration_open=$(ynh_app_setting_get --app="$app" --key=accounts_registration_open)
 accounts_approval_required=$(ynh_app_setting_get --app="$app" --key=accounts_approval_required)
 accounts_reason_required=$(ynh_app_setting_get --app="$app" --key=accounts_reason_required)
 accounts_allow_custom_css=$(ynh_app_setting_get --app="$app" --key=accounts_allow_custom_css)
+accounts_custom_css_length=$(ynh_app_setting_get --app="$app" --key=accounts_custom_css_length)
 
 media_image_max_size=$(ynh_app_setting_get --app="$app" --key=media_image_max_size)
 media_video_max_size=$(ynh_app_setting_get --app="$app" --key=media_video_max_size)
diff --git a/scripts/upgrade b/scripts/upgrade
index dceeffe..83bd7e8 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -32,11 +32,14 @@ db_pwd=$(ynh_app_setting_get --app="$app" --key=db_pwd)
 
 datadir=$(ynh_app_setting_get --app="$app" --key=datadir)
 
+cache_memory_target=$(ynh_app_setting_get --app="$app" --key=cache_memory_target)
+
 instance_expose_peers=$(ynh_app_setting_get --app="$app" --key=instance_expose_peers)
 instance_expose_suspended=$(ynh_app_setting_get --app="$app" --key=instance_expose_suspended)
 instance_expose_suspended_web=$(ynh_app_setting_get --app="$app" --key=instance_expose_suspended_web)
 instance_expose_public_timeline=$(ynh_app_setting_get --app="$app" --key=instance_expose_public_timeline)
 instance_deliver_to_shared_inboxes=$(ynh_app_setting_get --app="$app" --key=instance_deliver_to_shared_inboxes)
+instance_inject_mastodon_version=$(ynh_app_setting_get --app="$app" --key=instance_inject_mastodon_version)
 
 accounts_registration_open=$(ynh_app_setting_get --app="$app" --key=accounts_registration_open)
 accounts_approval_required=$(ynh_app_setting_get --app="$app" --key=accounts_approval_required)
@@ -305,6 +308,24 @@ then
 	ynh_app_setting_set --app="$app" --key=accounts_custom_css_length --value="$accounts_custom_css_length"
 fi
 
+# Upgrade from <0.11.0~ynh1:
+if ynh_compare_current_package_version --comparison lt --version 0.11.0~ynh1 || [ -z "$cache_memory_target" ]
+then
+	# declaration of new parameter
+	cache_memory_target="100MiB"
+	instance_inject_mastodon_version="false"
+	# update default config
+	if [ "$media_remote_cache_days" == "30" ]; then
+		# "30" is the old default value, "7" the new one
+		# updating to the new default only if the old default value is used (to not overwrite an user modified value) 
+		media_remote_cache_days="7"
+		ynh_app_setting_set --app="$app" --key=media_remote_cache_days --value="$media_remote_cache_days"
+	fi
+	# registration of parameter
+	ynh_app_setting_set --app="$app" --key=cache_memory_target --value="$cache_memory_target"
+	ynh_app_setting_set --app="$app" --key=instance_inject_mastodon_version --value="$instance_inject_mastodon_version"
+fi
+
 #=================================================
 # CREATE DEDICATED USER
 #=================================================