diff --git a/swh/graphql/schema/schema.graphql b/swh/graphql/schema/schema.graphql
index bfccc27..1c626fa 100644
--- a/swh/graphql/schema/schema.graphql
+++ b/swh/graphql/schema/schema.graphql
@@ -1,341 +1,338 @@
 scalar SWHID
 
 scalar HashValue
 
 scalar DateTime
 
 interface Node {
   id: ID!
 }
 
 interface SWHNode {
   SWHID: SWHID!
 }
 
 type PageInfo {
   endCursor: String
   hasNextPage: Boolean!
 }
 
 type OriginConnection {
   edges: [OriginEdge]
   nodes: [Origin]
   pageInfo: PageInfo!
   totalCount: Int
 }
 
 type OriginEdge {
   cursor: String!
   node: Origin
 }
 
 type Origin implements Node {
   id: ID!
   url: String!
   visits(
     first: Int!
     after: String
   ): VisitConnection!
   latestVisit: Visit
   snapshots(
     first: Int!
     after: String
   ): SnapshotConnection
 }
 
 type VisitConnection {
   edges: [VisitEdge]
   nodes: [Visit]
   pageInfo: PageInfo!
   totalCount: Int
 }
 
 type VisitEdge {
   cursor: String!
   node: Visit
 }
 
 type Visit implements Node {
   id: ID!
   visitId: Int
   date: DateTime!
   type: String
   status(
     first: Int
     after: String
   ): VisitStatusConnection
   latestStatus: VisitStatus
 }
 
 type VisitStatusConnection {
   edges: [VisitStatusEdge]
   nodes: [VisitStatus]
   pageInfo: PageInfo!
   totalCount: Int
 }
 
 type VisitStatusEdge {
   cursor: String!
   node: VisitStatus
 }
 
 type VisitStatus {
   status: String!
   date: DateTime!
   snapshotSWHID: SWHID
   snapshot: Snapshot
   type: String
 }
 
 type SnapshotConnection {
   edges: [SnapshotEdge]
   nodes: [Snapshot]
   pageInfo: PageInfo!
   totalCount: Int
 }
 
 type SnapshotEdge {
   cursor: String!
   node: Snapshot
 }
 
 type Snapshot implements SWHNode & Node {
   id: ID!
   SWHID: SWHID!
 
   branches(
     first: Int!
     after: String
     types: [BranchTypes]
     nameInclude: String
   ): BranchConnection
 }
 
 type BranchConnection {
   edges: [BranchConnectionEdge]
   nodes: [Branch]
   pageInfo: PageInfo!
   totalCount: Int
 }
 
 type BranchConnectionEdge {
   cursor: String!
   node: Branch
 }
 
 type Person {
   email: String
   name: String
   fullname: String
 }
 
-# FIXME, this can be Content, Directory, Snapshot, or Alias as well
-union BranchTarget = Revision | Release
+
+union BranchTarget = Revision | Release | Branch | Content | Directory | Snapshot
 
 enum BranchTypes {
   revision
   release
   alias
   content
   directory
   snapshot
 }
 
 type Branch {
   name: String
   type: BranchTypes
-  targetHash: HashValue
   target: BranchTarget
 }
 
 type RevisionConnection {
   edges: [RevisionEdge]
   nodes: [Revision]
   pageInfo: PageInfo!
   totalCount: Int
 }
 
 type RevisionEdge {
   cursor: String!
   node: Revision
 }
 
 type Revision implements SWHNode & Node {
   id: ID!
   SWHID: SWHID!
   message: String
   author: Person
   committer: Person
   date: DateTime
   type: String   # Revision type: FIXME, change to an enum
-  directorySWHID: SWHID
+  # directorySWHID: SWHID
   directory: Directory
   parentSWHIDs: [SWHID]
   parents(
     first: Int
     after: String
   ): RevisionConnection
-  # revisionLog(
-  #   first: Int!
-  #   after: String
-  # ): RevisionConnection
+  revisionLog(
+    first: Int!
+    after: String
+  ): RevisionConnection
 }
 
 union ReleaseTarget = Release | Revision | Directory | Content
 
 enum ReleaseTargetType {
   release
   revision
   content
   directory
 }
 
 type Release implements SWHNode & Node {
   id: ID!
   SWHID: SWHID!
   name: String
   message: String
   author: Person
   date: DateTime
-  targetHash: HashValue
   targetType: ReleaseTargetType
   target: ReleaseTarget
 }
 
 type DirectoryEntryConnection {
   edges: [DirectoryEntryEdge]
   nodes: [DirectoryEntry]
   pageInfo: PageInfo!
   totalCount: Int
 }
 
 type DirectoryEntryEdge {
   cursor: String!
   node: DirectoryEntry
 }
 
 union DirectoryEntryTarget = Directory | Content
 
 enum DirectoryEntryType {
   dir
   file
   rev
 }
 
 type DirectoryEntry {
   name: String
   type: DirectoryEntryType
-  targetHash: HashValue
   target: DirectoryEntryTarget
 }
 
 type Directory implements SWHNode & Node {
   id: ID!
   SWHID: SWHID!
   entries(
     first: Int
     after: String
   ): DirectoryEntryConnection
 }
 
-type ContentChecksum {  # FIXME, temp types
+type ContentChecksum {
   blake2s256: HashValue
   sha1: HashValue
   sha1_git: HashValue
   sha256: HashValue
 }
 
 # type ContentType {
 #   test: String
 # }
 
 # type ContentLanguage {
 #   test: String
 # }
 
 # type ContentLicense {
 #   test: String
 # }
 
 type Content implements SWHNode & Node {
   id: ID!
   SWHID: SWHID!
   checksum: ContentChecksum
   # data:
   # filetype: ContentType
   # language: ContentLanguage
   # license: ContentLicense
   length: Int
   status: String
   data: String
 }
 
 type Query {
   """
   Get an origin with its url
   """
   origin(
     url: String!
   ): Origin
 
   """
   Get a list of origins
   matching the given filters
   Can also be used to search for an origin
   """
   # FIMXE, use Input types to make this cleaner
   origins(
     first: Int!
     after: String
     urlPattern: String
   ): OriginConnection
 
   """
   Get a visit object with its id
   and/or origin and visit id
   """
   visit(
     originUrl: String!
     visitId: Int!
   ): Visit
 
   """
   Get a snapshot with Sha1
   """
   snapshot(
     SWHID: SWHID!
   ): Snapshot
 
   """
   Get the revision with the given Sha1
   """
   revision(
     SWHID: SWHID!
   ): Revision
 
   """
   Get the release with the given Sha1
   """
   release(
     SWHID: SWHID!
   ): Release
 
   """
   Get the directory with the given Sha1
   """
   directory(
     SWHID: SWHID!
   ): Directory
 
   """
   Get the content with the given Sha1
   """
   content(
     SWHID: SWHID!
   ): Content
 
   # """
   # Search with the given swhid
   # """
   # searchWithSwhid
 }