diff --git a/engineapi/engineapi/actions.py b/engineapi/engineapi/actions.py
index 5c38101a..375e1468 100644
--- a/engineapi/engineapi/actions.py
+++ b/engineapi/engineapi/actions.py
@@ -11,7 +11,7 @@ from hexbytes import HexBytes
 import requests  # type: ignore
 from sqlalchemy.dialects.postgresql import insert
 from sqlalchemy.orm import Session
-from sqlalchemy import func, text, or_
+from sqlalchemy import func, text, or_, Subquery
 from sqlalchemy.engine import Row
 from web3 import Web3
 from web3.types import ChecksumAddress
@@ -24,6 +24,7 @@ from .models import (
     DropperClaim,
     Leaderboard,
     LeaderboardScores,
+    LeaderboardVersion,
 )
 from . import signatures
 from .settings import (
@@ -91,6 +92,10 @@ class LeaderboardConfigAlreadyInactive(Exception):
     pass
 
 
+class LeaderboardVersionNotFound(Exception):
+    pass
+
+
 BATCH_SIGNATURE_PAGE_SIZE = 500
 
 logger = logging.getLogger(__name__)
@@ -959,6 +964,25 @@ def refetch_drop_signatures(
     return claimant_objects
 
 
+def leaderboard_version_filter(
+    db_session: Session,
+    leaderboard_id: uuid.UUID,
+    version_number: Optional[int] = None,
+) -> Union[Subquery, int]:
+    # Subquery to get the latest version number for the given leaderboard
+    if not version_number:
+        latest_version = (
+            db_session.query(func.max(LeaderboardVersion.version_number)).filter(
+                LeaderboardVersion.leaderboard_id == leaderboard_id,
+                LeaderboardVersion.published == True,
+            )
+        ).scalar_subquery()
+    else:
+        latest_version = version_number
+
+    return latest_version
+
+
 def get_leaderboard_total_count(db_session: Session, leaderboard_id) -> int:
     """
     Get the total number of claimants in the leaderboard
@@ -971,12 +995,17 @@ def get_leaderboard_total_count(db_session: Session, leaderboard_id) -> int:
 
 
 def get_leaderboard_info(
-    db_session: Session, leaderboard_id: uuid.UUID
+    db_session: Session, leaderboard_id: uuid.UUID, version_number: Optional[int] = None
 ) -> Row[Tuple[uuid.UUID, str, str, int, Optional[datetime]]]:
     """
     Get the leaderboard from the database with users count
     """
 
+    latest_version = leaderboard_version_filter(
+        db_session=db_session,
+        leaderboard_id=leaderboard_id,
+        version_number=version_number,
+    )
     leaderboard = (
         db_session.query(
             Leaderboard.id,
@@ -990,6 +1019,15 @@ def get_leaderboard_info(
             LeaderboardScores.leaderboard_id == Leaderboard.id,
             isouter=True,
         )
+        .join(
+            LeaderboardVersion,
+            LeaderboardVersion.leaderboard_id == Leaderboard.id,
+            isouter=True,
+        )
+        .filter(
+            LeaderboardVersion.published == True,
+            LeaderboardVersion.version_number == latest_version,
+        )
         .filter(Leaderboard.id == leaderboard_id)
         .group_by(Leaderboard.id, Leaderboard.title, Leaderboard.description)
         .one()
@@ -1078,19 +1116,44 @@ def get_leaderboards(
 
 
 def get_position(
-    db_session: Session, leaderboard_id, address, window_size, limit: int, offset: int
+    db_session: Session,
+    leaderboard_id,
+    address,
+    window_size,
+    limit: int,
+    offset: int,
+    version_number: Optional[int] = None,
 ) -> List[Row[Tuple[str, int, int, int, Any]]]:
     """
-
     Return position by address with window size
     """
-    query = db_session.query(
-        LeaderboardScores.address,
-        LeaderboardScores.score,
-        LeaderboardScores.points_data.label("points_data"),
-        func.rank().over(order_by=LeaderboardScores.score.desc()).label("rank"),
-        func.row_number().over(order_by=LeaderboardScores.score.desc()).label("number"),
-    ).filter(LeaderboardScores.leaderboard_id == leaderboard_id)
+
+    latest_version = leaderboard_version_filter(
+        db_session=db_session,
+        leaderboard_id=leaderboard_id,
+        version_number=version_number,
+    )
+
+    query = (
+        db_session.query(
+            LeaderboardScores.address,
+            LeaderboardScores.score,
+            LeaderboardScores.points_data.label("points_data"),
+            func.rank().over(order_by=LeaderboardScores.score.desc()).label("rank"),
+            func.row_number()
+            .over(order_by=LeaderboardScores.score.desc())
+            .label("number"),
+        )
+        .join(
+            LeaderboardVersion,
+            LeaderboardVersion.leaderboard_id == LeaderboardScores.leaderboard_id,
+        )
+        .filter(
+            LeaderboardVersion.published == True,
+            LeaderboardVersion.version_number == latest_version,
+        )
+        .filter(LeaderboardScores.leaderboard_id == leaderboard_id)
+    )
 
     ranked_leaderboard = query.cte(name="ranked_leaderboard")
 
@@ -1130,11 +1193,25 @@ def get_position(
 
 
 def get_leaderboard_positions(
-    db_session: Session, leaderboard_id, limit: int, offset: int
+    db_session: Session,
+    leaderboard_id,
+    limit: int,
+    offset: int,
+    version_number: Optional[int] = None,
 ) -> List[Row[Tuple[uuid.UUID, str, int, str, int]]]:
     """
     Get the leaderboard positions
     """
+
+    # get public leaderboard scores with max version
+
+    latest_version = leaderboard_version_filter(
+        db_session=db_session,
+        leaderboard_id=leaderboard_id,
+        version_number=version_number,
+    )
+
+    # Main query
     query = (
         db_session.query(
             LeaderboardScores.id,
@@ -1143,8 +1220,13 @@ def get_leaderboard_positions(
             LeaderboardScores.points_data,
             func.rank().over(order_by=LeaderboardScores.score.desc()).label("rank"),
         )
+        .join(
+            LeaderboardVersion,
+            LeaderboardVersion.leaderboard_id == LeaderboardScores.leaderboard_id,
+        )
         .filter(LeaderboardScores.leaderboard_id == leaderboard_id)
-        .order_by(text("rank asc, id asc"))
+        .filter(LeaderboardVersion.published == True)
+        .filter(LeaderboardVersion.version_number == latest_version)
     )
 
     if limit:
@@ -1157,18 +1239,35 @@ def get_leaderboard_positions(
 
 
 def get_qurtiles(
-    db_session: Session, leaderboard_id
+    db_session: Session, leaderboard_id, version_number: Optional[int] = None
 ) -> Tuple[Row[Tuple[str, float, int]], ...]:
     """
     Get the leaderboard qurtiles
     https://docs.sqlalchemy.org/en/14/core/functions.html#sqlalchemy.sql.functions.percentile_disc
     """
 
-    query = db_session.query(
-        LeaderboardScores.address,
-        LeaderboardScores.score,
-        func.rank().over(order_by=LeaderboardScores.score.desc()).label("rank"),
-    ).filter(LeaderboardScores.leaderboard_id == leaderboard_id)
+    latest_version = leaderboard_version_filter(
+        db_session=db_session,
+        leaderboard_id=leaderboard_id,
+        version_number=version_number,
+    )
+
+    query = (
+        db_session.query(
+            LeaderboardScores.address,
+            LeaderboardScores.score,
+            func.rank().over(order_by=LeaderboardScores.score.desc()).label("rank"),
+        )
+        .join(
+            LeaderboardVersion,
+            LeaderboardVersion.leaderboard_id == LeaderboardScores.leaderboard_id,
+        )
+        .filter(
+            LeaderboardVersion.published == True,
+            LeaderboardVersion.version_number == latest_version,
+        )
+        .filter(LeaderboardScores.leaderboard_id == leaderboard_id)
+    )
 
     ranked_leaderboard = query.cte(name="ranked_leaderboard")
 
@@ -1192,17 +1291,37 @@ def get_qurtiles(
     return q1, q2, q3
 
 
-def get_ranks(db_session: Session, leaderboard_id) -> List[Row[Tuple[int, int, int]]]:
+def get_ranks(
+    db_session: Session, leaderboard_id, version_number: Optional[int] = None
+) -> List[Row[Tuple[int, int, int]]]:
     """
     Get the leaderboard rank buckets(rank, size, score)
     """
-    query = db_session.query(
-        LeaderboardScores.id,
-        LeaderboardScores.address,
-        LeaderboardScores.score,
-        LeaderboardScores.points_data,
-        func.rank().over(order_by=LeaderboardScores.score.desc()).label("rank"),
-    ).filter(LeaderboardScores.leaderboard_id == leaderboard_id)
+
+    latest_version = leaderboard_version_filter(
+        db_session=db_session,
+        leaderboard_id=leaderboard_id,
+        version_number=version_number,
+    )
+
+    query = (
+        db_session.query(
+            LeaderboardScores.id,
+            LeaderboardScores.address,
+            LeaderboardScores.score,
+            LeaderboardScores.points_data,
+            func.rank().over(order_by=LeaderboardScores.score.desc()).label("rank"),
+        )
+        .join(
+            LeaderboardVersion,
+            LeaderboardVersion.leaderboard_id == LeaderboardScores.leaderboard_id,
+        )
+        .filter(
+            LeaderboardVersion.published == True,
+            LeaderboardVersion.version_number == latest_version,
+        )
+        .filter(LeaderboardScores.leaderboard_id == leaderboard_id)
+    )
 
     ranked_leaderboard = query.cte(name="ranked_leaderboard")
 
@@ -1220,10 +1339,18 @@ def get_rank(
     rank: int,
     limit: Optional[int] = None,
     offset: Optional[int] = None,
+    version_number: Optional[int] = None,
 ) -> List[Row[Tuple[uuid.UUID, str, int, str, int]]]:
     """
     Get bucket in leaderboard by rank
     """
+
+    latest_version = leaderboard_version_filter(
+        db_session=db_session,
+        leaderboard_id=leaderboard_id,
+        version_number=version_number,
+    )
+
     query = (
         db_session.query(
             LeaderboardScores.id,
@@ -1232,6 +1359,14 @@ def get_rank(
             LeaderboardScores.points_data,
             func.rank().over(order_by=LeaderboardScores.score.desc()).label("rank"),
         )
+        .join(
+            LeaderboardVersion,
+            LeaderboardVersion.leaderboard_id == LeaderboardScores.leaderboard_id,
+        )
+        .filter(
+            LeaderboardVersion.published == True,
+            LeaderboardVersion.version_number == latest_version,
+        )
         .filter(LeaderboardScores.leaderboard_id == leaderboard_id)
         .order_by(text("rank asc, id asc"))
     )
@@ -1377,7 +1512,7 @@ def add_scores(
     db_session: Session,
     leaderboard_id: uuid.UUID,
     scores: List[Score],
-    overwrite: bool = False,
+    version_number: int,
     normalize_addresses: bool = True,
 ):
     """
@@ -1397,16 +1532,6 @@ def add_scores(
 
         raise DuplicateLeaderboardAddressError("Dublicated addresses", duplicates)
 
-    if overwrite:
-        db_session.query(LeaderboardScores).filter(
-            LeaderboardScores.leaderboard_id == leaderboard_id
-        ).delete()
-        try:
-            db_session.commit()
-        except:
-            db_session.rollback()
-            raise LeaderboardDeleteScoresError("Error deleting leaderboard scores")
-
     for score in scores:
         leaderboard_scores.append(
             {
@@ -1414,6 +1539,7 @@ def add_scores(
                 "address": normalizer_fn(score.address),
                 "score": score.score,
                 "points_data": score.points_data,
+                "leaderboard_version_number": version_number,
             }
         )
 
@@ -1675,3 +1801,137 @@ def check_leaderboard_resource_permissions(
         return True
 
     return False
+
+
+def get_leaderboard_version(
+    db_session: Session, leaderboard_id: uuid.UUID, version_number: int
+) -> LeaderboardVersion:
+    """
+    Get the leaderboard version by id
+    """
+    return (
+        db_session.query(LeaderboardVersion)
+        .filter(LeaderboardVersion.leaderboard_id == leaderboard_id)
+        .filter(LeaderboardVersion.version_number == version_number)
+        .one()
+    )
+
+
+def create_leaderboard_version(
+    db_session: Session,
+    leaderboard_id: uuid.UUID,
+    version_number: Optional[int] = None,
+    publish: bool = False,
+) -> LeaderboardVersion:
+    """
+    Create a leaderboard version
+    """
+
+    if version_number is None:
+        latest_version_result = (
+            db_session.query(func.max(LeaderboardVersion.version_number))
+            .filter(LeaderboardVersion.leaderboard_id == leaderboard_id)
+            .one()
+        )
+
+        latest_version = latest_version_result[0]
+
+        if latest_version is None:
+            version_number = 0
+        else:
+            version_number = latest_version + 1
+
+    leaderboard_version = LeaderboardVersion(
+        leaderboard_id=leaderboard_id,
+        version_number=version_number,
+        published=publish,
+    )
+
+    db_session.add(leaderboard_version)
+    db_session.commit()
+
+    return leaderboard_version
+
+
+def change_publish_leaderboard_version_status(
+    db_session: Session, leaderboard_id: uuid.UUID, version_number: int, published: bool
+) -> LeaderboardVersion:
+    """
+    Publish a leaderboard version
+    """
+    leaderboard_version = (
+        db_session.query(LeaderboardVersion)
+        .filter(LeaderboardVersion.leaderboard_id == leaderboard_id)
+        .filter(LeaderboardVersion.version_number == version_number)
+        .one()
+    )
+
+    leaderboard_version.published = published
+
+    db_session.commit()
+
+    return leaderboard_version
+
+
+def get_leaderboard_versions(
+    db_session: Session, leaderboard_id: uuid.UUID
+) -> List[LeaderboardVersion]:
+    """
+    Get all leaderboard versions
+    """
+    return (
+        db_session.query(LeaderboardVersion)
+        .filter(LeaderboardVersion.leaderboard_id == leaderboard_id)
+        .all()
+    )
+
+
+def delete_leaderboard_version(
+    db_session: Session, leaderboard_id: uuid.UUID, version_number: int
+) -> LeaderboardVersion:
+    """
+    Delete a leaderboard version
+    """
+    leaderboard_version = (
+        db_session.query(LeaderboardVersion)
+        .filter(LeaderboardVersion.leaderboard_id == leaderboard_id)
+        .filter(LeaderboardVersion.version_number == version_number)
+        .one()
+    )
+
+    db_session.delete(leaderboard_version)
+    db_session.commit()
+
+    return leaderboard_version
+
+
+def get_leaderboard_version_scores(
+    db_session: Session,
+    leaderboard_id: uuid.UUID,
+    version_number: int,
+    limit: int,
+    offset: int,
+) -> List[LeaderboardScores]:
+    """
+    Get the leaderboard scores by version number
+    """
+
+    query = (
+        db_session.query(
+            LeaderboardScores.id,
+            LeaderboardScores.address.label("address"),
+            LeaderboardScores.score.label("score"),
+            LeaderboardScores.points_data.label("points_data"),
+            func.rank().over(order_by=LeaderboardScores.score.desc()).label("rank"),
+        )
+        .filter(LeaderboardScores.leaderboard_id == leaderboard_id)
+        .filter(LeaderboardScores.leaderboard_version_number == version_number)
+    )
+
+    if limit:
+        query = query.limit(limit)
+
+    if offset:
+        query = query.offset(offset)
+
+    return query
diff --git a/engineapi/engineapi/data.py b/engineapi/engineapi/data.py
index 8a33d619..acf1fa6e 100644
--- a/engineapi/engineapi/data.py
+++ b/engineapi/engineapi/data.py
@@ -442,3 +442,11 @@ class LeaderboardConfigUpdate(BaseModel):
     query_name: Optional[str] = None
     params: Dict[str, int]
     normalize_addresses: Optional[bool] = None
+
+
+class LeaderboardVersion(BaseModel):
+    leaderboard_id: UUID
+    version: int
+    published: bool
+    created_at: datetime
+    updated_at: datetime
diff --git a/engineapi/engineapi/routes/leaderboard.py b/engineapi/engineapi/routes/leaderboard.py
index c0e08cb8..f9bc4ef1 100644
--- a/engineapi/engineapi/routes/leaderboard.py
+++ b/engineapi/engineapi/routes/leaderboard.py
@@ -94,6 +94,7 @@ async def leaderboard(
     limit: int = Query(10),
     offset: int = Query(0),
     db_session: Session = Depends(db.yield_db_session),
+    version: Optional[str] = Query(None, description="Version of the leaderboard."),
 ) -> List[data.LeaderboardPosition]:
     """
     Returns the leaderboard positions.
@@ -112,7 +113,7 @@ async def leaderboard(
         raise EngineHTTPException(status_code=500, detail="Internal server error")
 
     leaderboard_positions = actions.get_leaderboard_positions(
-        db_session, leaderboard_id, limit, offset
+        db_session, leaderboard_id, limit, offset, version
     )
     result = [
         data.LeaderboardPosition(
@@ -604,10 +605,6 @@ async def leaderboard_push_scores(
     scores: List[data.Score] = Body(
         ..., description="Scores to put to the leaderboard."
     ),
-    overwrite: bool = Query(
-        False,
-        description="If enabled, this will delete all current scores and replace them with the new scores provided.",
-    ),
     normalize_addresses: bool = Query(
         True, description="Normalize addresses to checksum."
     ),
@@ -635,13 +632,22 @@ async def leaderboard_push_scores(
             status_code=403, detail="You don't have access to this leaderboard."
         )
 
+    try:
+        new_version = actions.create_leaderboard_version(
+            db_session=db_session,
+            leaderboard_id=leaderboard_id,
+        )
+    except Exception as e:
+        logger.error(f"Error while creating leaderboard version: {e}")
+        raise EngineHTTPException(status_code=500, detail="Internal server error")
+
     try:
         leaderboard_points = actions.add_scores(
             db_session=db_session,
             leaderboard_id=leaderboard_id,
             scores=scores,
-            overwrite=overwrite,
             normalize_addresses=normalize_addresses,
+            version_number=new_version.version_number,
         )
     except actions.DuplicateLeaderboardAddressError as e:
         raise EngineHTTPException(
@@ -658,6 +664,17 @@ async def leaderboard_push_scores(
         logger.error(f"Score update failed with error: {e}")
         raise EngineHTTPException(status_code=500, detail="Score update failed.")
 
+    try:
+        actions.change_publish_leaderboard_version_status(
+            db_session=db_session,
+            leaderboard_id=leaderboard_id,
+            version_number=new_version.version_number,
+            published=True,
+        )
+    except Exception as e:
+        logger.error(f"Error while updating leaderboard version: {e}")
+        raise EngineHTTPException(status_code=500, detail="Internal server error")
+
     result = [
         data.LeaderboardScore(
             leaderboard_id=score["leaderboard_id"],
@@ -881,3 +898,420 @@ async def leaderboard_config_deactivate(
         raise EngineHTTPException(status_code=500, detail="Internal server error")
 
     return True
+
+
+@app.get(
+    "/{leaderboard_id}/versions",
+    response_model=List[data.LeaderboardVersion],
+    tags=["Authorized Endpoints"],
+)
+async def leaderboard_versions_list(
+    request: Request,
+    leaderboard_id: UUID = Path(..., description="Leaderboard ID"),
+    db_session: Session = Depends(db.yield_db_session),
+    Authorization: str = AuthHeader,
+) -> List[data.LeaderboardVersion]:
+    """
+    Get leaderboard versions list.
+    """
+    token = request.state.token
+    try:
+        access = actions.check_leaderboard_resource_permissions(
+            db_session=db_session,
+            leaderboard_id=leaderboard_id,
+            token=token,
+        )
+    except NoResultFound as e:
+        raise EngineHTTPException(
+            status_code=404,
+            detail="Leaderboard version not found.",
+        )
+
+    if not access:
+        raise EngineHTTPException(
+            status_code=403, detail="You don't have access to this leaderboard version."
+        )
+
+    try:
+        leaderboard_versions = actions.get_leaderboard_versions(
+            db_session=db_session,
+            leaderboard_id=leaderboard_id,
+        )
+    except Exception as e:
+        logger.error(f"Error while getting leaderboard versions list: {e}")
+        raise EngineHTTPException(status_code=500, detail="Internal server error")
+
+    result = [
+        data.LeaderboardVersion(
+            leaderboard_id=version.leaderboard_id,
+            version=version.version_number,
+            published=version.published,
+            created_at=version.created_at,
+            updated_at=version.updated_at,
+        )
+        for version in leaderboard_versions
+    ]
+
+    return result
+
+
+@app.get(
+    "/{leaderboard_id}/versions/{version}",
+    response_model=data.LeaderboardVersion,
+    tags=["Authorized Endpoints"],
+)
+async def leaderboard_version_handler(
+    request: Request,
+    leaderboard_id: UUID = Path(..., description="Leaderboard ID"),
+    version: int = Path(..., description="Version of the leaderboard."),
+    db_session: Session = Depends(db.yield_db_session),
+    Authorization: str = AuthHeader,
+) -> data.LeaderboardVersion:
+    """
+    Get leaderboard version.
+    """
+    token = request.state.token
+    try:
+        access = actions.check_leaderboard_resource_permissions(
+            db_session=db_session,
+            leaderboard_id=leaderboard_id,
+            token=token,
+        )
+    except NoResultFound as e:
+        raise EngineHTTPException(
+            status_code=404,
+            detail="Leaderboard not found.",
+        )
+
+    if not access:
+        raise EngineHTTPException(
+            status_code=403, detail="You don't have access to this leaderboard."
+        )
+
+    try:
+        leaderboard_version = actions.get_leaderboard_version(
+            db_session=db_session,
+            leaderboard_id=leaderboard_id,
+            version_number=version,
+        )
+    except NoResultFound as e:
+        raise EngineHTTPException(
+            status_code=404,
+            detail="Leaderboard version not found.",
+        )
+    except Exception as e:
+        logger.error(f"Error while getting leaderboard version: {e}")
+        raise EngineHTTPException(status_code=500, detail="Internal server error")
+
+    return data.LeaderboardVersion(
+        leaderboard_id=leaderboard_version.leaderboard_id,
+        version=leaderboard_version.version_number,
+        published=leaderboard_version.published,
+        created_at=leaderboard_version.created_at,
+        updated_at=leaderboard_version.updated_at,
+    )
+
+
+@app.post(
+    "/{leaderboard_id}/versions",
+    response_model=data.LeaderboardVersion,
+    tags=["Authorized Endpoints"],
+)
+async def create_leaderboard_version(
+    request: Request,
+    leaderboard_id: UUID = Path(..., description="Leaderboard ID"),
+    version: int = Query(..., description="Version of the leaderboard."),
+    db_session: Session = Depends(db.yield_db_session),
+    Authorization: str = AuthHeader,
+) -> data.LeaderboardVersion:
+    """
+    Create leaderboard version.
+    """
+    token = request.state.token
+    try:
+        access = actions.check_leaderboard_resource_permissions(
+            db_session=db_session,
+            leaderboard_id=leaderboard_id,
+            token=token,
+        )
+    except NoResultFound as e:
+        raise EngineHTTPException(
+            status_code=404,
+            detail="Leaderboard not found.",
+        )
+
+    if not access:
+        raise EngineHTTPException(
+            status_code=403, detail="You don't have access to this leaderboard."
+        )
+
+    try:
+        leaderboard_version = actions.create_leaderboard_version(
+            db_session=db_session,
+            leaderboard_id=leaderboard_id,
+            version=version,
+        )
+    except BugoutResponseException as e:
+        raise EngineHTTPException(status_code=e.status_code, detail=e.detail)
+    except actions.LeaderboardConfigNotFound as e:
+        raise EngineHTTPException(
+            status_code=404,
+            detail="Leaderboard config not found.",
+        )
+    except Exception as e:
+        logger.error(f"Error while creating leaderboard version: {e}")
+        raise EngineHTTPException(status_code=500, detail="Internal server error")
+
+    return leaderboard_version
+
+
+@app.put(
+    "/{leaderboard_id}/versions/{version}",
+    response_model=data.LeaderboardVersion,
+    tags=["Authorized Endpoints"],
+)
+async def update_leaderboard_version_handler(
+    request: Request,
+    leaderboard_id: UUID = Path(..., description="Leaderboard ID"),
+    version: int = Path(..., description="Version of the leaderboard."),
+    publish: bool = Query(
+        False,
+        description="If enabled, this will publish the leaderboard version.",
+    ),
+    db_session: Session = Depends(db.yield_db_session),
+    Authorization: str = AuthHeader,
+) -> data.LeaderboardVersion:
+    """
+    Update leaderboard version.
+    """
+    token = request.state.token
+    try:
+        access = actions.check_leaderboard_resource_permissions(
+            db_session=db_session,
+            leaderboard_id=leaderboard_id,
+            token=token,
+        )
+    except NoResultFound as e:
+        raise EngineHTTPException(
+            status_code=404,
+            detail="Leaderboard version not found.",
+        )
+
+    if not access:
+        raise EngineHTTPException(
+            status_code=403, detail="You don't have access to this leaderboard version."
+        )
+
+    try:
+        leaderboard_version = actions.change_publish_leaderboard_version_status(
+            db_session=db_session,
+            leaderboard_id=leaderboard_id,
+            version_number=version,
+            published=publish,
+        )
+    except Exception as e:
+        logger.error(f"Error while updating leaderboard version: {e}")
+        raise EngineHTTPException(status_code=500, detail="Internal server error")
+
+    return data.LeaderboardVersion(
+        leaderboard_id=leaderboard_version.leaderboard_id,
+        version=leaderboard_version.version_number,
+        published=leaderboard_version.published,
+        created_at=leaderboard_version.created_at,
+        updated_at=leaderboard_version.updated_at,
+    )
+
+
+@app.delete(
+    "/{leaderboard_id}/versions/{version}",
+    response_model=data.LeaderboardVersion,
+    tags=["Authorized Endpoints"],
+)
+async def delete_leaderboard_version_handler(
+    request: Request,
+    leaderboard_id: UUID = Path(..., description="Leaderboard ID"),
+    version: int = Path(..., description="Version of the leaderboard."),
+    db_session: Session = Depends(db.yield_db_session),
+    Authorization: str = AuthHeader,
+) -> data.LeaderboardVersion:
+    """
+    Delete leaderboard version.
+    """
+    token = request.state.token
+    try:
+        access = actions.check_leaderboard_resource_permissions(
+            db_session=db_session, leaderboard_id=leaderboard_id, token=token
+        )
+    except NoResultFound as e:
+        raise EngineHTTPException(
+            status_code=404,
+            detail="Leaderboard version not found.",
+        )
+
+    if not access:
+        raise EngineHTTPException(
+            status_code=403, detail="You don't have access to this leaderboard version."
+        )
+
+    try:
+        leaderboard_version = actions.delete_leaderboard_version(
+            db_session=db_session,
+            leaderboard_id=leaderboard_id,
+            version_number=version,
+        )
+    except NoResultFound as e:
+        raise EngineHTTPException(
+            status_code=404,
+            detail="Leaderboard version not found.",
+        )
+    except Exception as e:
+        logger.error(f"Error while deleting leaderboard version: {e}")
+        raise EngineHTTPException(status_code=500, detail="Internal server error")
+
+    return data.LeaderboardVersion(
+        leaderboard_id=leaderboard_version.leaderboard_id,
+        version=leaderboard_version.version_number,
+        published=leaderboard_version.published,
+        created_at=leaderboard_version.created_at,
+        updated_at=leaderboard_version.updated_at,
+    )
+
+
+@app.get(
+    "/{leaderboard_id}/versions/{version}/scores",
+    response_model=List[data.LeaderboardPosition],
+    tags=["Authorized Endpoints"],
+)
+async def leaderboard_version_scores_handler(
+    request: Request,
+    leaderboard_id: UUID = Path(..., description="Leaderboard ID"),
+    version: int = Path(..., description="Version of the leaderboard."),
+    limit: int = Query(10),
+    offset: int = Query(0),
+    db_session: Session = Depends(db.yield_db_session),
+    Authorization: str = AuthHeader,
+) -> List[data.LeaderboardPosition]:
+    """
+    Get leaderboard version scores.
+    """
+    token = request.state.token
+    try:
+        access = actions.check_leaderboard_resource_permissions(
+            db_session=db_session, leaderboard_id=leaderboard_id, token=token
+        )
+    except NoResultFound as e:
+        raise EngineHTTPException(
+            status_code=404,
+            detail="Leaderboard version not found.",
+        )
+
+    if not access:
+        raise EngineHTTPException(
+            status_code=403, detail="You don't have access to this leaderboard version."
+        )
+
+    try:
+        leaderboard_version_scores = actions.get_leaderboard_version_scores(
+            db_session=db_session,
+            leaderboard_id=leaderboard_id,
+            version_number=version,
+            limit=limit,
+            offset=offset,
+        )
+    except Exception as e:
+        logger.error(f"Error while getting leaderboard version scores: {e}")
+        raise EngineHTTPException(status_code=500, detail="Internal server error")
+
+    result = [
+        data.LeaderboardPosition(
+            address=score.address,
+            score=score.score,
+            rank=score.rank,
+            points_data=score.points_data,
+        )
+        for score in leaderboard_version_scores
+    ]
+
+    return result
+
+
+@app.put(
+    "/{leaderboard_id}/versions/{version}/scores",
+    response_model=List[data.LeaderboardScore],
+    tags=["Authorized Endpoints"],
+)
+async def leaderboard_version_push_scores_handler(
+    request: Request,
+    leaderboard_id: UUID = Path(..., description="Leaderboard ID"),
+    version: int = Path(..., description="Version of the leaderboard."),
+    scores: List[data.Score] = Body(
+        ..., description="Scores to put to the leaderboard version."
+    ),
+    normalize_addresses: bool = Query(
+        True, description="Normalize addresses to checksum."
+    ),
+    db_session: Session = Depends(db.yield_db_session),
+    Authorization: str = AuthHeader,
+) -> List[data.LeaderboardScore]:
+    """
+    Put the leaderboard version to the database.
+    """
+    token = request.state.token
+    try:
+        access = actions.check_leaderboard_resource_permissions(
+            db_session=db_session, leaderboard_id=leaderboard_id, token=token
+        )
+    except NoResultFound as e:
+        raise EngineHTTPException(
+            status_code=404,
+            detail="Leaderboard version not found.",
+        )
+
+    if not access:
+        raise EngineHTTPException(
+            status_code=403, detail="You don't have access to this leaderboard version."
+        )
+
+    try:
+        leaderboard_version = actions.get_leaderboard_version(
+            db_session=db_session,
+            leaderboard_id=leaderboard_id,
+            version_number=version,
+        )
+    except NoResultFound as e:
+        raise EngineHTTPException(
+            status_code=404,
+            detail="Leaderboard version not found.",
+        )
+    except Exception as e:
+        logger.error(f"Error while getting leaderboard version: {e}")
+        raise EngineHTTPException(status_code=500, detail="Internal server error")
+
+    try:
+        leaderboard_points = actions.add_scores(
+            db_session=db_session,
+            leaderboard_id=leaderboard_id,
+            scores=scores,
+            normalize_addresses=normalize_addresses,
+            version_number=leaderboard_version.version_number,
+        )
+    except actions.DuplicateLeaderboardAddressError as e:
+        raise EngineHTTPException(
+            status_code=409,
+            detail=f"Duplicates in push to database is disallowed.\n List of duplicates:{e.duplicates}.\n Please handle duplicates manualy.",
+        )
+    except Exception as e:
+        logger.error(f"Score update failed with error: {e}")
+        raise EngineHTTPException(status_code=500, detail="Score update failed.")
+
+    result = [
+        data.LeaderboardScore(
+            leaderboard_id=score["leaderboard_id"],
+            address=score["address"],
+            score=score["score"],
+            points_data=score["points_data"],
+        )
+        for score in leaderboard_points
+    ]
+
+    return result