diff --git a/ci/jobs/scripts/clickhouse_version.py b/ci/jobs/scripts/clickhouse_version.py
index 9b68d687e4a3..917dc3d597fa 100644
--- a/ci/jobs/scripts/clickhouse_version.py
+++ b/ci/jobs/scripts/clickhouse_version.py
@@ -38,29 +38,9 @@ def get_release_version_as_dict(cls):
 
     @classmethod
     def get_current_version_as_dict(cls):
-        version_from_file = read_versions()
-        try:
-            version = version_from_file
-            tweak = int(
-                Shell.get_output(
-                    f"git rev-list --count {version['githash']}..HEAD", verbose=True
-                )
-            )
-        except ValueError:
-            # Shallow checkout
-            tweak = 0
-
         version = get_version_from_repo()
-        version.tweak += tweak
-
-        # relying on ClickHouseVersion to generate proper `description` and `string` with updated `tweak`` value.
         version = version.with_description(version.flavour)
-        version_dict = version.as_dict()
-
-        # preserve githash, not sure if that is goign to be usefull, but mimics original implementation
-        version_dict['githash'] = version_from_file['githash']
-
-        return version_dict
+        return version.as_dict()
 
     @classmethod
     def get_version(cls):
diff --git a/cmake/autogenerated_versions.txt b/cmake/autogenerated_versions.txt
index ea5027262049..8eae9b1de36e 100644
--- a/cmake/autogenerated_versions.txt
+++ b/cmake/autogenerated_versions.txt
@@ -7,11 +7,9 @@ SET(VERSION_MAJOR 25)
 SET(VERSION_MINOR 8)
 SET(VERSION_PATCH 12)
 SET(VERSION_GITHASH fa393206741c830da77b8f1bcf18c753161932c8)
-SET(VERSION_DESCRIBE v25.8.12.20000.altinityantalya)
-SET(VERSION_STRING 25.8.12.20000.altinityantalya)
+SET(VERSION_DESCRIBE v25.8.12.20001.altinityantalya)
+SET(VERSION_STRING 25.8.12.20001.altinityantalya)
 # end of autochange
 
-# This is the 'base' tweak of the version, build scripts will
-# increment this by number of commits since previous tag.
-SET(VERSION_TWEAK 20000)
+SET(VERSION_TWEAK 20001)
 SET(VERSION_FLAVOUR altinityantalya)
diff --git a/tests/ci/version_helper.py b/tests/ci/version_helper.py
index 1ab9d08092d2..67774608fba1 100755
--- a/tests/ci/version_helper.py
+++ b/tests/ci/version_helper.py
@@ -316,31 +316,6 @@ def get_version_from_repo(
         flavour=versions.get("flavour", None)
     )
 
-    # if this commit is tagged, use tag's version instead of something stored in cmake
-    if git is not None and git.latest_tag:
-        version_from_tag = get_version_from_tag(git.latest_tag)
-        logging.debug(f'Git latest tag: {git.latest_tag} ({git.commits_since_latest} commits ago)\n'
-            f'"new" tag: {git.new_tag} ({git.commits_since_new})\n'
-            f'current commit: {git.sha}\n'
-            f'current brach: {git.branch}'
-        )
-        if git.latest_tag and git.commits_since_latest == 0:
-            # Tag has a priority over the version written in CMake.
-            # Version must match (except tweak, flavour, description, etc.) to avoid accidental mess.
-            if not (version_from_tag.major == cmake_version.major \
-                    and version_from_tag.minor == cmake_version.minor \
-                    and version_from_tag.patch == cmake_version.patch):
-                raise RuntimeError(f"Version generated from tag ({version_from_tag}) should have same major, minor, and patch values as version generated from cmake ({cmake_version})")
-
-            # Don't need to reset version completely, mostly because revision part is not set in tag, but must be preserved
-            logging.debug(f"Resetting TWEAK and FLAVOUR of version from cmake {cmake_version} to values from tag: {version_from_tag.tweak}.{version_from_tag._flavour}")
-            cmake_version._flavour = version_from_tag._flavour
-            cmake_version.tweak = version_from_tag.tweak
-        else:
-            # We've had some number of commits since the latest (upstream) tag.
-            logging.debug(f"Bumping the TWEAK of version from cmake {cmake_version} by {git.commits_since_upstream}")
-            cmake_version.tweak = cmake_version.tweak + git.commits_since_upstream
-
     return cmake_version