diff --git a/Cargo.lock b/Cargo.lock
index f28ffa237..f2e7bb60d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1144,9 +1144,13 @@ checksum = "1435fa1053d8b2fbbe9be7e97eca7f33d37b28409959813daefc1446a14247f1"
 name = "dump"
 version = "0.29.0"
 dependencies = [
+ "anyhow",
  "flate2",
  "index",
+ "index-scheduler",
  "insta",
+ "log",
+ "meilisearch-auth",
  "serde",
  "serde_json",
  "tar",
diff --git a/dump/Cargo.toml b/dump/Cargo.toml
index 79bf64518..0f418c55d 100644
--- a/dump/Cargo.toml
+++ b/dump/Cargo.toml
@@ -15,6 +15,10 @@ flate2 = "1.0.22"
 thiserror = "1.0.30"
 time = { version = "0.3.7", features = ["serde-well-known", "formatting", "parsing", "macros"] }
 tar = "0.4.38"
+anyhow = "1.0.65"
+log = "0.4.17"
+index-scheduler = { path = "../index-scheduler" }
+meilisearch-auth = { path = "../meilisearch-auth" }
 
 [dev-dependencies]
 insta = { version = "1.19.1", features = ["json", "redactions"] }
diff --git a/dump/src/error.rs b/dump/src/error.rs
index d2c4cbfbb..78912e1a7 100644
--- a/dump/src/error.rs
+++ b/dump/src/error.rs
@@ -2,6 +2,11 @@ use thiserror::Error;
 
 #[derive(Debug, Error)]
 pub enum Error {
+    #[error("The version 1 of the dumps is not supported anymore. You can re-export your dump from a version between 0.21 and 0.24, or start fresh from a version 0.25 onwards.")]
+    DumpV1Unsupported,
+    #[error("Bad index name")]
+    BadIndexName,
+
     #[error(transparent)]
     Io(#[from] std::io::Error),
     #[error(transparent)]
diff --git a/dump/src/lib.rs b/dump/src/lib.rs
index 0cbe26605..8b25b6443 100644
--- a/dump/src/lib.rs
+++ b/dump/src/lib.rs
@@ -1,23 +1,32 @@
 use serde::{Deserialize, Serialize};
 use time::OffsetDateTime;
 
-// mod dump;
 mod error;
+mod reader;
 mod writer;
 
 pub use error::Error;
 pub use writer::DumpWriter;
 
-const CURRENT_DUMP_VERSION: &str = "V6";
-
-pub struct DumpReader;
+const CURRENT_DUMP_VERSION: Version = Version::V6;
 
 type Result<T> = std::result::Result<T, Error>;
 
 #[derive(Debug, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
 struct Metadata {
-    pub dump_version: String,
+    pub dump_version: Version,
     pub db_version: String,
+    #[serde(with = "time::serde::rfc3339")]
     pub dump_date: OffsetDateTime,
 }
+
+#[derive(Debug, PartialEq, Eq, Deserialize, Serialize)]
+pub enum Version {
+    V1,
+    V2,
+    V3,
+    V4,
+    V5,
+    V6,
+}
diff --git a/dump/src/reader/mod.rs b/dump/src/reader/mod.rs
index f2f5019ac..fe4096a8b 100644
--- a/dump/src/reader/mod.rs
+++ b/dump/src/reader/mod.rs
@@ -17,18 +17,20 @@ use crate::{Result, Version};
 // pub mod error;
 // mod compat;
 // mod loaders;
-mod v1;
-// mod v6;
+// mod v1;
+mod v6;
 
 pub fn open(
     dump_path: &Path,
 ) -> Result<
-    impl DumpReader<
-        Document = serde_json::Value,
-        Settings = Settings<Unchecked>,
-        Task = TaskView,
-        UpdateFile = (),
-        Key = Key,
+    Box<
+        dyn DumpReader<
+            Document = serde_json::Map<String, serde_json::Value>,
+            Settings = Settings<Unchecked>,
+            Task = TaskView,
+            UpdateFile = File,
+            Key = Key,
+        >,
     >,
 > {
     let path = TempDir::new()?;
@@ -54,10 +56,21 @@ pub fn open(
         Version::V3 => todo!(),
         Version::V4 => todo!(),
         Version::V5 => todo!(),
-        Version::V6 => todo!(),
-    };
+        Version::V6 => {
+            let dump_reader = Box::new(v6::V6Reader::open(path)?)
+                as Box<
+                    dyn DumpReader<
+                        Document = serde_json::Map<String, serde_json::Value>,
+                        Settings = Settings<Unchecked>,
+                        Task = TaskView,
+                        UpdateFile = File,
+                        Key = Key,
+                    >,
+                >;
 
-    todo!()
+            Ok(dump_reader)
+        }
+    }
 }
 
 pub trait DumpReader {
@@ -73,7 +86,7 @@ pub trait DumpReader {
     fn version(&self) -> Version;
 
     /// Return at which date the index was created.
-    fn date(&self) -> Result<Option<OffsetDateTime>>;
+    fn date(&self) -> Option<OffsetDateTime>;
 
     /// Return an iterator over each indexes.
     fn indexes(
@@ -81,18 +94,20 @@ pub trait DumpReader {
     ) -> Result<
         Box<
             dyn Iterator<
-                Item = Box<dyn IndexReader<Document = Self::Document, Settings = Self::Settings>>,
+                Item = Result<
+                    Box<dyn IndexReader<Document = Self::Document, Settings = Self::Settings>>,
+                >,
             >,
         >,
     >;
 
     /// Return all the tasks in the dump with a possible update file.
     fn tasks(
-        &self,
-    ) -> Result<Box<dyn Iterator<Item = Result<(Self::Task, Option<Self::UpdateFile>)>>>>;
+        &mut self,
+    ) -> Box<dyn Iterator<Item = Result<(Self::Task, Option<Self::UpdateFile>)>> + '_>;
 
     /// Return all the keys.
-    fn keys(&self) -> Result<Box<dyn Iterator<Item = Self::Key>>>;
+    fn keys(&mut self) -> Box<dyn Iterator<Item = Result<Self::Key>> + '_>;
 }
 
 pub trait IndexReader {
@@ -100,6 +115,6 @@ pub trait IndexReader {
     type Settings;
 
     fn name(&self) -> &str;
-    fn documents(&self) -> Result<Box<dyn Iterator<Item = Self::Document>>>;
-    fn settings(&self) -> Result<Self::Settings>;
+    fn documents(&mut self) -> Result<Box<dyn Iterator<Item = Result<Self::Document>> + '_>>;
+    fn settings(&mut self) -> Result<Self::Settings>;
 }
diff --git a/dump/src/reader/v1/mod.rs b/dump/src/reader/v1/mod.rs
index 9f4a9cdd7..f638262cc 100644
--- a/dump/src/reader/v1/mod.rs
+++ b/dump/src/reader/v1/mod.rs
@@ -5,7 +5,6 @@ use std::{
     path::Path,
 };
 
-use serde::Deserialize;
 use tempfile::TempDir;
 use time::OffsetDateTime;
 
@@ -26,9 +25,9 @@ pub struct V1Reader {
 
 struct V1IndexReader {
     name: String,
-    documents: File,
-    settings: File,
-    updates: File,
+    documents: BufReader<File>,
+    settings: BufReader<File>,
+    updates: BufReader<File>,
 
     current_update: Option<UpdateStatus>,
 }
@@ -37,9 +36,9 @@ impl V1IndexReader {
     pub fn new(name: String, path: &Path) -> Result<Self> {
         let mut ret = V1IndexReader {
             name,
-            documents: File::open(path.join("documents.jsonl"))?,
-            settings: File::open(path.join("settings.json"))?,
-            updates: File::open(path.join("updates.jsonl"))?,
+            documents: BufReader::new(File::open(path.join("documents.jsonl"))?),
+            settings: BufReader::new(File::open(path.join("settings.json"))?),
+            updates: BufReader::new(File::open(path.join("updates.jsonl"))?),
             current_update: None,
         };
         ret.next_update();
@@ -48,10 +47,7 @@ impl V1IndexReader {
     }
 
     pub fn next_update(&mut self) -> Result<Option<UpdateStatus>> {
-        let mut tasks = self.updates;
-        let mut reader = BufReader::new(&mut tasks);
-
-        let current_update = if let Some(line) = reader.lines().next() {
+        let current_update = if let Some(line) = self.updates.lines().next() {
             Some(serde_json::from_str(&line?)?)
         } else {
             None
@@ -90,10 +86,6 @@ impl V1Reader {
         })
     }
 
-    pub fn date(&self) -> Result<Option<OffsetDateTime>> {
-        Ok(None)
-    }
-
     fn next_update(&mut self) -> Result<Option<UpdateStatus>> {
         if let Some((idx, _)) = self
             .indexes
@@ -111,14 +103,14 @@ impl V1Reader {
 }
 
 impl IndexReader for &V1IndexReader {
-    type Document = serde_json::Value;
+    type Document = serde_json::Map<String, serde_json::Value>;
     type Settings = settings::Settings;
 
     fn name(&self) -> &str {
         todo!()
     }
 
-    fn documents(&self) -> Result<Box<dyn Iterator<Item = Self::Document>>> {
+    fn documents(&self) -> Result<Box<dyn Iterator<Item = Result<Self::Document>>>> {
         todo!()
     }
 
@@ -128,16 +120,16 @@ impl IndexReader for &V1IndexReader {
 }
 
 impl DumpReader for V1Reader {
-    type Document = serde_json::Value;
+    type Document = serde_json::Map<String, serde_json::Value>;
     type Settings = settings::Settings;
 
     type Task = update::UpdateStatus;
-    type UpdateFile = ();
+    type UpdateFile = Infallible;
 
     type Key = Infallible;
 
-    fn date(&self) -> Result<Option<OffsetDateTime>> {
-        Ok(None)
+    fn date(&self) -> Option<OffsetDateTime> {
+        None
     }
 
     fn version(&self) -> Version {
@@ -149,29 +141,33 @@ impl DumpReader for V1Reader {
     ) -> Result<
         Box<
             dyn Iterator<
-                Item = Box<
-                    dyn super::IndexReader<Document = Self::Document, Settings = Self::Settings>,
+                Item = Result<
+                    Box<
+                        dyn super::IndexReader<
+                            Document = Self::Document,
+                            Settings = Self::Settings,
+                        >,
+                    >,
                 >,
             >,
         >,
     > {
         Ok(Box::new(self.indexes.iter().map(|index| {
-            Box::new(index)
-                as Box<dyn IndexReader<Document = Self::Document, Settings = Self::Settings>>
+            let index = Box::new(index)
+                as Box<dyn IndexReader<Document = Self::Document, Settings = Self::Settings>>;
+            Ok(index)
         })))
     }
 
-    fn tasks(
-        &self,
-    ) -> Result<Box<dyn Iterator<Item = Result<(Self::Task, Option<Self::UpdateFile>)>>>> {
-        Ok(Box::new(std::iter::from_fn(|| {
+    fn tasks(&self) -> Box<dyn Iterator<Item = Result<(Self::Task, Option<Self::UpdateFile>)>>> {
+        Box::new(std::iter::from_fn(|| {
             self.next_update()
                 .transpose()
                 .map(|result| result.map(|task| (task, None)))
-        })))
+        }))
     }
 
-    fn keys(&self) -> Result<Box<dyn Iterator<Item = Self::Key>>> {
-        Ok(Box::new(std::iter::empty()))
+    fn keys(&self) -> Box<dyn Iterator<Item = Result<Self::Key>>> {
+        Box::new(std::iter::empty())
     }
 }
diff --git a/dump/src/reader/v6.rs b/dump/src/reader/v6.rs
index 84cefe350..339f88b55 100644
--- a/dump/src/reader/v6.rs
+++ b/dump/src/reader/v6.rs
@@ -1,16 +1,170 @@
 use std::{
-    fs::{self},
+    fs::{self, File},
+    io::{BufRead, BufReader},
     path::Path,
 };
 
+use index::Unchecked;
+use tempfile::TempDir;
 use time::OffsetDateTime;
 
-use crate::Result;
+use crate::{Error, Result, Version};
+
+use super::{DumpReader, IndexReader};
 
 type Metadata = crate::Metadata;
 
 pub fn date(dump: &Path) -> Result<OffsetDateTime> {
     let metadata = fs::read(dump.join("metadata.json"))?;
-    let metadata: Metadata = serde_json::from_reader(metadata)?;
+    let metadata: Metadata = serde_json::from_reader(&*metadata)?;
     Ok(metadata.dump_date)
 }
+
+pub struct V6Reader {
+    dump: TempDir,
+    metadata: Metadata,
+    tasks: BufReader<File>,
+    keys: BufReader<File>,
+}
+
+struct V6IndexReader {
+    name: String,
+    documents: BufReader<File>,
+    settings: BufReader<File>,
+}
+
+impl V6IndexReader {
+    pub fn new(name: String, path: &Path) -> Result<Self> {
+        let ret = V6IndexReader {
+            name,
+            documents: BufReader::new(File::open(path.join("documents.jsonl"))?),
+            settings: BufReader::new(File::open(path.join("settings.json"))?),
+        };
+
+        Ok(ret)
+    }
+}
+
+impl V6Reader {
+    pub fn open(dump: TempDir) -> Result<Self> {
+        let meta_file = fs::read(dump.path().join("metadata.json"))?;
+        let metadata = serde_json::from_reader(&*meta_file)?;
+
+        Ok(V6Reader {
+            metadata,
+            tasks: BufReader::new(File::open(dump.path().join("tasks").join("queue.jsonl"))?),
+            keys: BufReader::new(File::open(dump.path().join("keys.jsonl"))?),
+            dump,
+        })
+    }
+}
+
+impl DumpReader for V6Reader {
+    type Document = serde_json::Map<String, serde_json::Value>;
+    type Settings = index::Settings<Unchecked>;
+
+    type Task = index_scheduler::TaskView;
+    type UpdateFile = File;
+
+    type Key = meilisearch_auth::Key;
+
+    fn version(&self) -> Version {
+        Version::V6
+    }
+
+    fn date(&self) -> Option<OffsetDateTime> {
+        Some(self.metadata.dump_date)
+    }
+
+    fn indexes(
+        &self,
+    ) -> Result<
+        Box<
+            dyn Iterator<
+                Item = Result<
+                    Box<
+                        dyn super::IndexReader<
+                            Document = Self::Document,
+                            Settings = Self::Settings,
+                        >,
+                    >,
+                >,
+            >,
+        >,
+    > {
+        let entries = fs::read_dir(self.dump.path().join("indexes"))?;
+        Ok(Box::new(
+            entries
+                .map(|entry| -> Result<Option<_>> {
+                    let entry = entry?;
+                    if entry.file_type()?.is_dir() {
+                        let index = Box::new(V6IndexReader::new(
+                            entry
+                                .file_name()
+                                .to_str()
+                                .ok_or(Error::BadIndexName)?
+                                .to_string(),
+                            &entry.path(),
+                        )?)
+                            as Box<
+                                dyn IndexReader<
+                                    Document = Self::Document,
+                                    Settings = Self::Settings,
+                                >,
+                            >;
+                        Ok(Some(index))
+                    } else {
+                        Ok(None)
+                    }
+                })
+                .filter_map(|entry| entry.transpose()),
+        ))
+    }
+
+    fn tasks(
+        &mut self,
+    ) -> Box<dyn Iterator<Item = Result<(Self::Task, Option<Self::UpdateFile>)>> + '_> {
+        Box::new((&mut self.tasks).lines().map(|line| -> Result<_> {
+            let task: index_scheduler::TaskView = serde_json::from_str(&line?)?;
+            let update_file_path = self
+                .dump
+                .path()
+                .join("tasks")
+                .join("update_files")
+                .join(task.uid.to_string());
+
+            if update_file_path.exists() {
+                Ok((task, Some(File::open(update_file_path)?)))
+            } else {
+                Ok((task, None))
+            }
+        }))
+    }
+
+    fn keys(&mut self) -> Box<dyn Iterator<Item = Result<Self::Key>> + '_> {
+        Box::new(
+            (&mut self.keys)
+                .lines()
+                .map(|line| -> Result<_> { Ok(serde_json::from_str(&line?)?) }),
+        )
+    }
+}
+
+impl IndexReader for V6IndexReader {
+    type Document = serde_json::Map<String, serde_json::Value>;
+    type Settings = index::Settings<Unchecked>;
+
+    fn name(&self) -> &str {
+        &self.name
+    }
+
+    fn documents(&mut self) -> Result<Box<dyn Iterator<Item = Result<Self::Document>> + '_>> {
+        Ok(Box::new((&mut self.documents).lines().map(
+            |line| -> Result<_> { Ok(serde_json::from_str(&line?)?) },
+        )))
+    }
+
+    fn settings(&mut self) -> Result<Self::Settings> {
+        Ok(serde_json::from_reader(&mut self.settings)?)
+    }
+}
diff --git a/dump/src/writer.rs b/dump/src/writer.rs
index 76f5d95ca..0273de210 100644
--- a/dump/src/writer.rs
+++ b/dump/src/writer.rs
@@ -5,15 +5,13 @@ use std::{
 };
 
 use flate2::{write::GzEncoder, Compression};
-use serde::{Deserialize, Serialize};
+use serde::Serialize;
 use tempfile::TempDir;
-use thiserror::Error;
 use time::OffsetDateTime;
 use uuid::Uuid;
 
 use crate::{Metadata, Result, CURRENT_DUMP_VERSION};
 
-#[must_use]
 pub struct DumpWriter {
     dir: TempDir,
 }
@@ -27,7 +25,7 @@ impl DumpWriter {
         )?;
 
         let metadata = Metadata {
-            dump_version: CURRENT_DUMP_VERSION.to_string(),
+            dump_version: CURRENT_DUMP_VERSION,
             db_version: env!("CARGO_PKG_VERSION").to_string(),
             dump_date: OffsetDateTime::now_utc(),
         };
@@ -45,17 +43,14 @@ impl DumpWriter {
         IndexWriter::new(self.dir.path().join("indexes").join(index_name))
     }
 
-    #[must_use]
     pub fn create_keys(&self) -> Result<KeyWriter> {
         KeyWriter::new(self.dir.path().to_path_buf())
     }
 
-    #[must_use]
     pub fn create_tasks_queue(&self) -> Result<TaskWriter> {
         TaskWriter::new(self.dir.path().join("tasks"))
     }
 
-    #[must_use]
     pub fn persist_to(self, mut writer: impl Write) -> Result<()> {
         let gz_encoder = GzEncoder::new(&mut writer, Compression::default());
         let mut tar_encoder = tar::Builder::new(gz_encoder);
@@ -68,7 +63,6 @@ impl DumpWriter {
     }
 }
 
-#[must_use]
 pub struct KeyWriter {
     file: File,
 }
@@ -86,7 +80,6 @@ impl KeyWriter {
     }
 }
 
-#[must_use]
 pub struct TaskWriter {
     queue: File,
     update_files: PathBuf,
@@ -124,7 +117,6 @@ impl TaskWriter {
     }
 }
 
-#[must_use]
 pub struct IndexWriter {
     documents: File,
     settings: File,
@@ -149,7 +141,6 @@ impl IndexWriter {
         Ok(())
     }
 
-    #[must_use]
     pub fn settings(mut self, settings: impl Serialize) -> Result<()> {
         self.settings.write_all(&serde_json::to_vec(&settings)?)?;
         Ok(())