diff --git a/changelog.d/1-api-changes/WPB-15030 b/changelog.d/1-api-changes/WPB-15030
new file mode 100644
index 00000000000..2e3fdfc8ab7
--- /dev/null
+++ b/changelog.d/1-api-changes/WPB-15030
@@ -0,0 +1 @@
+Deprecated API endpoints were removed from API version V8.
diff --git a/libs/wire-api/src/Wire/API/Routes/Public/Brig.hs b/libs/wire-api/src/Wire/API/Routes/Public/Brig.hs
index 763cb7afc73..ca49bd99679 100644
--- a/libs/wire-api/src/Wire/API/Routes/Public/Brig.hs
+++ b/libs/wire-api/src/Wire/API/Routes/Public/Brig.hs
@@ -602,6 +602,7 @@ type AccountAPI =
            "post-password-reset-key-deprecated"
            ( Summary "Complete a password reset."
                :> Deprecated
+               :> Until 'V8
                :> CanThrow 'PasswordResetInProgress
                :> CanThrow 'InvalidPasswordResetKey
                :> CanThrow 'InvalidPasswordResetCode
@@ -616,6 +617,7 @@ type AccountAPI =
            "onboarding"
            ( Summary "Upload contacts and invoke matching."
                :> Deprecated
+               :> Until 'V8
                :> Description
                     "DEPRECATED: the feature has been turned off, the end-point does \
                     \nothing and always returns '{\"results\":[],\"auto-connects\":[]}'."
@@ -1695,6 +1697,7 @@ type CallingAPI =
         "Retrieve TURN server addresses and credentials for \
         \ IP addresses, scheme `turn` and transport `udp` only (deprecated)"
         :> Deprecated
+        :> Until 'V8
         :> ZUser
         :> ZConn
         :> "calls"
diff --git a/libs/wire-api/src/Wire/API/Routes/Public/Galley/Conversation.hs b/libs/wire-api/src/Wire/API/Routes/Public/Galley/Conversation.hs
index 60802b1c5bc..0a2368d0da0 100644
--- a/libs/wire-api/src/Wire/API/Routes/Public/Galley/Conversation.hs
+++ b/libs/wire-api/src/Wire/API/Routes/Public/Galley/Conversation.hs
@@ -1033,6 +1033,7 @@ type ConversationAPI =
            "update-conversation-name-deprecated"
            ( Summary "Update conversation name (deprecated)"
                :> Deprecated
+               :> Until 'V8
                :> Description "Use `/conversations/:domain/:conv/name` instead."
                :> CanThrow ('ActionDenied 'ModifyConversationName)
                :> CanThrow 'ConvNotFound
@@ -1052,6 +1053,7 @@ type ConversationAPI =
            "update-conversation-name-unqualified"
            ( Summary "Update conversation name (deprecated)"
                :> Deprecated
+               :> Until 'V8
                :> Description "Use `/conversations/:domain/:conv/name` instead."
                :> CanThrow ('ActionDenied 'ModifyConversationName)
                :> CanThrow 'ConvNotFound
@@ -1092,6 +1094,7 @@ type ConversationAPI =
            "update-conversation-message-timer-unqualified"
            ( Summary "Update the message timer for a conversation (deprecated)"
                :> Deprecated
+               :> Until 'V8
                :> Description "Use `/conversations/:domain/:cnv/message-timer` instead."
                :> ZLocalUser
                :> ZConn
@@ -1134,6 +1137,7 @@ type ConversationAPI =
            "update-conversation-receipt-mode-unqualified"
            ( Summary "Update receipt mode for a conversation (deprecated)"
                :> Deprecated
+               :> Until 'V8
                :> Description "Use `PUT /conversations/:domain/:cnv/receipt-mode` instead."
                :> ZLocalUser
                :> ZConn
@@ -1243,7 +1247,9 @@ type ConversationAPI =
     :<|> Named
            "get-conversation-self-unqualified"
            ( Summary "Get self membership properties (deprecated)"
+               :> Description "Use `/conversations/:domain/:conv` instead and get the self member from `response.members.self`."
                :> Deprecated
+               :> Until 'V8
                :> ZLocalUser
                :> "conversations"
                :> Capture' '[Description "Conversation ID"] "cnv" ConvId
@@ -1254,6 +1260,7 @@ type ConversationAPI =
            "update-conversation-self-unqualified"
            ( Summary "Update self membership properties (deprecated)"
                :> Deprecated
+               :> Until 'V8
                :> Description "Use `/conversations/:domain/:conv/self` instead."
                :> CanThrow 'ConvNotFound
                :> ZLocalUser
diff --git a/libs/wire-api/src/Wire/API/Routes/Public/Spar.hs b/libs/wire-api/src/Wire/API/Routes/Public/Spar.hs
index 5e9de5a5111..bf651c8d5eb 100644
--- a/libs/wire-api/src/Wire/API/Routes/Public/Spar.hs
+++ b/libs/wire-api/src/Wire/API/Routes/Public/Spar.hs
@@ -60,7 +60,13 @@ type DeprecateSSOAPIV1 =
     \Details: https://docs.wire.com/understand/single-sign-on/trouble-shooting.html#can-i-use-the-same-sso-login-code-for-multiple-teams"
 
 type APISSO =
-  Named "sso-metadata" (DeprecateSSOAPIV1 :> Deprecated :> "metadata" :> SAML.APIMeta)
+  Named
+    "sso-metadata"
+    ( --  This deprecated endpoint should be removed at some point. However it does not make a lot of sense to apply our versioning mechanism to it,
+      -- as this is not a classic client API endpoint. It is used in the SAML IDP flow and should exist independently of the API version,
+      -- and requires a different process for decommissioning. See https://wearezeta.atlassian.net/browse/WPB-15319
+      DeprecateSSOAPIV1 :> Deprecated :> "metadata" :> SAML.APIMeta
+    )
     :<|> Named "sso-team-metadata" ("metadata" :> Capture "team" TeamId :> SAML.APIMeta)
     :<|> "initiate-login" :> APIAuthReqPrecheck
     :<|> "initiate-login" :> APIAuthReq
@@ -89,6 +95,9 @@ type APIAuthReq =
         :> Get '[SAML.HTML] (SAML.FormRedirect SAML.AuthnRequest)
     )
 
+-- | This deprecated endpoint should be removed at some point. However it does not make a lot of sense to apply our versioning mechanism to it,
+-- as this is not a classic client API endpoint. It is used in the SAML IDP flow and should exist independently of the API version,
+-- and requires a different process for decommissioning. See https://wearezeta.atlassian.net/browse/WPB-15319
 type APIAuthRespLegacy =
   Named
     "auth-resp-legacy"
diff --git a/services/galley/test/integration/API.hs b/services/galley/test/integration/API.hs
index fab0d096d8b..4a0fbfec952 100644
--- a/services/galley/test/integration/API.hs
+++ b/services/galley/test/integration/API.hs
@@ -2729,7 +2729,6 @@ putQualifiedConvRenameOk = do
 putConvDeprecatedRenameOk :: TestM ()
 putConvDeprecatedRenameOk = do
   c <- view tsCannon
-  g <- viewGalley
   alice <- randomUser
   qbob <- randomQualifiedUser
   let bob = qUnqualified qbob
@@ -2737,10 +2736,11 @@ putConvDeprecatedRenameOk = do
   conv <- decodeConvId <$> postO2OConv alice bob (Just "gossip")
   let qconv = Qualified conv (qDomain qbob)
   WS.bracketR2 c alice bob $ \(wsA, wsB) -> do
+    unversionedGalley <- view tsUnversionedGalley
     -- This endpoint is deprecated but clients still use it
     put
-      ( g
-          . paths ["conversations", toByteString' conv]
+      ( unversionedGalley
+          . paths ["v7", "conversations", toByteString' conv]
           . zUser bob
           . zConn "conn"
           . zType "access"
diff --git a/services/galley/test/integration/API/Util.hs b/services/galley/test/integration/API/Util.hs
index 4e10d03a738..83a63582ec1 100644
--- a/services/galley/test/integration/API/Util.hs
+++ b/services/galley/test/integration/API/Util.hs
@@ -637,10 +637,10 @@ createMLSTeamConv lusr c tid users name access role timer convRole = do
 
 updateTeamConv :: UserId -> ConvId -> ConversationRename -> TestM ResponseLBS
 updateTeamConv zusr convid upd = do
-  g <- viewGalley
+  g <- view tsUnversionedGalley
   put
     ( g
-        . paths ["/conversations", toByteString' convid]
+        . paths ["v7", "conversations", toByteString' convid]
         . zUser zusr
         . zConn "conn"
         . zType "access"
@@ -1181,10 +1181,10 @@ deleteMemberQualified u1 (Qualified u2 u2Domain) (Qualified conv convDomain) = d
 
 getSelfMember :: UserId -> ConvId -> TestM ResponseLBS
 getSelfMember u c = do
-  g <- viewGalley
+  g <- view tsUnversionedGalley
   get $
     g
-      . paths ["conversations", toByteString' c, "self"]
+      . paths ["v7", "conversations", toByteString' c, "self"]
       . zUser u
       . zConn "conn"
       . zType "access"
@@ -1261,11 +1261,11 @@ putQualifiedConversationName u c n = do
 
 putConversationName :: UserId -> ConvId -> Text -> TestM ResponseLBS
 putConversationName u c n = do
-  g <- viewGalley
+  g <- view tsUnversionedGalley
   let update = ConversationRename n
   put
     ( g
-        . paths ["conversations", toByteString' c, "name"]
+        . paths ["v7", "conversations", toByteString' c, "name"]
         . zUser u
         . zConn "conn"
         . zType "access"
@@ -1292,11 +1292,11 @@ putQualifiedReceiptMode u (Qualified c dom) r = do
 
 putReceiptMode :: UserId -> ConvId -> ReceiptMode -> TestM ResponseLBS
 putReceiptMode u c r = do
-  g <- viewGalley
+  g <- view tsUnversionedGalley
   let update = ConversationReceiptModeUpdate r
   put
     ( g
-        . paths ["conversations", toByteString' c, "receipt-mode"]
+        . paths ["v7", "conversations", toByteString' c, "receipt-mode"]
         . zUser u
         . zConn "conn"
         . zType "access"
@@ -1379,10 +1379,10 @@ putMessageTimerUpdateQualified u c acc = do
 putMessageTimerUpdate ::
   UserId -> ConvId -> ConversationMessageTimerUpdate -> TestM ResponseLBS
 putMessageTimerUpdate u c acc = do
-  g <- viewGalley
+  g <- view tsUnversionedGalley
   put $
     g
-      . paths ["/conversations", toByteString' c, "message-timer"]
+      . paths ["v7", "conversations", toByteString' c, "message-timer"]
       . zUser u
       . zConn "conn"
       . zType "access"