diff --git a/pmb/helpers/other.py b/pmb/helpers/other.py
index de7dc8e4..8f7eebb5 100644
--- a/pmb/helpers/other.py
+++ b/pmb/helpers/other.py
@@ -1,7 +1,6 @@
 # Copyright 2023 Oliver Smith
 # SPDX-License-Identifier: GPL-3.0-or-later
 from pmb.core.context import get_context
-from pmb.core.arch import Arch
 from pmb.helpers import logging
 import os
 from pathlib import Path
@@ -95,149 +94,6 @@ def migrate_work_folder():
         " (from version " + str(current) + " to " + str(required) + ")!"
     )
 
-    # 0 => 1
-    if current == 0:
-        # Ask for confirmation
-        logging.info("Changelog:")
-        logging.info("* Building chroots have a different username (#709)")
-        logging.info("Migration will do the following:")
-        logging.info("* Zap your chroots")
-        logging.info(f"* Adjust '{context.config.work / 'config_abuild/abuild.conf'}'")
-        if not pmb.helpers.cli.confirm():
-            raise RuntimeError("Aborted.")
-
-        # Zap and update abuild.conf
-        pmb.chroot.zap(False)
-        conf = context.config.work / "config_abuild/abuild.conf"
-        if os.path.exists(conf):
-            pmb.helpers.run.root(["sed", "-i", "s./home/user/./home/pmos/.g", conf])
-        # Update version file
-        migrate_success(context.config.work, 1)
-        current = 1
-
-    # 1 => 2
-    if current == 1:
-        # Ask for confirmation
-        logging.info("Changelog:")
-        logging.info("* Fix: cache_distfiles was writable for everyone")
-        logging.info("Migration will do the following:")
-        logging.info(f"* Fix permissions of '{context.config.work / 'cache_distfiles'}'")
-        if not pmb.helpers.cli.confirm():
-            raise RuntimeError("Aborted.")
-
-        # Fix permissions
-        dir = "/var/cache/distfiles"
-        for cmd in [
-            ["chown", "-R", "root:abuild", dir],
-            ["chmod", "-R", "664", dir],
-            ["chmod", "a+X", dir],
-        ]:
-            pmb.chroot.root(cmd)
-        migrate_success(context.config.work, 2)
-        current = 2
-
-    if current == 2:
-        # Ask for confirmation
-        logging.info("Changelog:")
-        logging.info("* Device chroots have a different user UID (#1576)")
-        logging.info("Migration will do the following:")
-        logging.info("* Zap your chroots")
-        if not pmb.helpers.cli.confirm():
-            raise RuntimeError("Aborted.")
-
-        # Zap chroots
-        pmb.chroot.zap(False)
-
-        # Update version file
-        migrate_success(context.config.work, 3)
-        current = 3
-
-    if current == 3:
-        # Ask for confirmation
-        path = context.config.work / "cache_git"
-        logging.info("Changelog:")
-        logging.info("* pmbootstrap clones repositories with host system's")
-        logging.info("  'git' instead of using it from an Alpine chroot")
-        logging.info("Migration will do the following:")
-        logging.info("* Check if 'git' is installed")
-        logging.info(f"* Change ownership to your user: {path}")
-        if not pmb.helpers.cli.confirm():
-            raise RuntimeError("Aborted.")
-
-        # Require git, set cache_git ownership
-        pmb.config.init.require_programs()
-        if os.path.exists(path):
-            uid_gid = f"{os.getuid()}:{os.getgid()}"
-            pmb.helpers.run.root(["chown", "-R", uid_gid, path])
-        else:
-            os.makedirs(path, 0o700, True)
-
-        # Update version file
-        migrate_success(context.config.work, 4)
-        current = 4
-
-    if current == 4:
-        # Ask for confirmation
-        logging.info("Changelog:")
-        logging.info("* packages built by pmbootstrap are in a channel subdir")
-        logging.info("Migration will do the following:")
-        logging.info("* Move existing packages to edge subdir (if any)")
-        logging.info("* Zap your chroots")
-        if not pmb.helpers.cli.confirm():
-            raise RuntimeError("Aborted.")
-
-        # Zap chroots
-        pmb.chroot.zap(False)
-
-        # Move packages to edge subdir
-        edge_path = context.config.work / "packages/edge"
-        pmb.helpers.run.root(["mkdir", "-p", edge_path])
-        for arch in Arch.supported():
-            old_path = context.config.work / "packages" / arch
-            new_path = edge_path / arch
-            if old_path.exists():
-                if new_path.exists():
-                    raise RuntimeError(
-                        f"Won't move '{old_path}' to"
-                        f" '{new_path}', destination already"
-                        " exists! Consider 'pmbootstrap zap -p'"
-                        f" to delete '{context.config.work}/packages'."
-                    )
-                pmb.helpers.run.root(["mv", old_path, new_path])
-        pmb.helpers.run.root(["chown", pmb.config.chroot_uid_user, edge_path])
-
-        # Update version file
-        migrate_success(context.config.work, 5)
-        current = 5
-
-    if current == 5:
-        # Ask for confirmation
-        logging.info("Changelog:")
-        logging.info("* besides edge, pmaports channels have the same name")
-        logging.info("  as the branch now (pmbootstrap#2015)")
-        logging.info("Migration will do the following:")
-        logging.info("* Zap your chroots")
-        logging.info("* Adjust subdirs of your locally built packages dir:")
-        logging.info(f"  {context.config.work}/packages")
-        logging.info("  stable => v20.05")
-        logging.info("  stable-next => v21.03")
-        if not pmb.helpers.cli.confirm():
-            raise RuntimeError("Aborted.")
-
-        # Zap chroots to avoid potential "ERROR: Chroot 'native' was created
-        # for the 'stable' channel, but you are on the 'v20.05' channel now."
-        pmb.chroot.zap(False)
-
-        # Migrate
-        packages_dir = f"{context.config.work}/packages"
-        for old, new in pmb.config.pmaports_channels_legacy.items():
-            if os.path.exists(f"{packages_dir}/{old}"):
-                pmb.helpers.run.root(["mv", old, new], packages_dir)
-
-        # Update version file
-        migrate_success(context.config.work, 6)
-        current = 6
-
     if current == 6:
         # Ask for confirmation
         logging.info("Changelog:")