diff --git a/.github/workflows/backend-ci.yml b/.github/workflows/backend-ci.yml
index 8b6ceafb..d7ddde4f 100644
--- a/.github/workflows/backend-ci.yml
+++ b/.github/workflows/backend-ci.yml
@@ -5,9 +5,8 @@ on:
     paths:
       - 'podkop/files/**'
       - 'podkop/Makefile'
-      - 'scripts/build.sh'
-      - 'tests/backend/**'
-      - 'tests/differential/**'
+      - 'build.sh'
+      - 'tests/**'
       - '.github/workflows/backend-ci.yml'
   push:
     branches:
@@ -15,9 +14,8 @@ on:
     paths:
       - 'podkop/files/**'
       - 'podkop/Makefile'
-      - 'scripts/build.sh'
-      - 'tests/backend/**'
-      - 'tests/differential/**'
+      - 'build.sh'
+      - 'tests/**'
       - '.github/workflows/backend-ci.yml'
 
 jobs:
@@ -56,7 +54,7 @@ jobs:
       - name: Run backend tests
         shell: bash
         run: |
-          for test_script in tests/backend/*.sh; do
+          for test_script in tests/*.sh; do
             echo "::group::$test_script"
             bash "$test_script"
             echo "::endgroup::"
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 744bc002..5e6ae37d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -57,7 +57,7 @@ jobs:
         shell: bash
         run: |
           VERSION="${{ needs.preparation.outputs.version }}"
-          bash ./scripts/build.sh "$VERSION" "$PWD/filtered-bin/release"
+          bash ./build.sh "$VERSION" "$PWD/filtered-bin/release"
           ls -la "$PWD/filtered-bin/release"
 
       - name: Upload build artifacts
diff --git a/.gitignore b/.gitignore
index 9ee4b30b..052c8c03 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,6 @@ fe-app-podkop/.yarn/
 fe-app-podkop/.env
 .DS_Store
 
-AGENTS.md
 sandbox/
 .wsl-build/
 dist/
diff --git a/Dockerfile-apk b/Dockerfile-apk
deleted file mode 100644
index 946f6bbd..00000000
--- a/Dockerfile-apk
+++ /dev/null
@@ -1,12 +0,0 @@
-FROM itdoginfo/openwrt-sdk-apk:25.12.3
-
-ARG PODKOP_VERSION
-ENV PODKOP_VERSION=${PODKOP_VERSION}
-ENV PODKOP_PACKAGE_FORMAT=apk
-
-COPY ./podkop /builder/package/feeds/utilities/podkop-plus
-COPY ./luci-app-podkop-plus /builder/package/feeds/luci/luci-app-podkop-plus
-
-RUN make defconfig && \
-    make package/podkop-plus/compile -j4 V=s && \
-    make package/luci-app-podkop-plus/compile -j4 V=s
diff --git a/Dockerfile-ipk b/Dockerfile-ipk
deleted file mode 100644
index ba8b2d25..00000000
--- a/Dockerfile-ipk
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM itdoginfo/openwrt-sdk-ipk:24.10.6
-
-ARG PODKOP_VERSION
-
-COPY ./podkop /builder/package/feeds/utilities/podkop-plus
-COPY ./luci-app-podkop-plus /builder/package/feeds/luci/luci-app-podkop-plus
-
-RUN export PODKOP_VERSION="${PODKOP_VERSION}" && \
-    make defconfig && \
-    make package/podkop-plus/compile V=s -j4 && \
-    make package/luci-app-podkop-plus/compile V=s -j4
diff --git a/scripts/build.sh b/build.sh
similarity index 99%
rename from scripts/build.sh
rename to build.sh
index 967a1c87..5d673d5e 100644
--- a/scripts/build.sh
+++ b/build.sh
@@ -3,7 +3,7 @@ set -euo pipefail
 
 SCRIPT_PATH="$(readlink -f "${BASH_SOURCE[0]}")"
 SCRIPT_DIR="$(cd "$(dirname "$SCRIPT_PATH")" && pwd)"
-ROOT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
+ROOT_DIR="$SCRIPT_DIR"
 
 RELEASE_VERSION="${1:-}"
 OUTPUT_DIR_INPUT="${2:-}"
@@ -95,7 +95,7 @@ copy_to_native_root() {
   echo "Synced repository to native WSL path: $target_root" >&2
   export SOURCE_ROOT_DIR="$source_root"
   export WINDOWS_ARTIFACTS_DIR="$windows_output"
-  exec bash "$target_root/scripts/build.sh" "$RELEASE_VERSION" "$target_output"
+  exec bash "$target_root/build.sh" "$RELEASE_VERSION" "$target_output"
 }
 
 ensure_native_root() {
diff --git a/sdk/Dockerfile-sdk-apk b/sdk/Dockerfile-sdk-apk
deleted file mode 100644
index 7ec157fb..00000000
--- a/sdk/Dockerfile-sdk-apk
+++ /dev/null
@@ -1,7 +0,0 @@
-FROM openwrt/sdk:x86_64-v25.12.3
-WORKDIR /builder
-RUN ./setup.sh \
-    && ./scripts/feeds update -a \
-    && ./scripts/feeds install luci-base \
-    && mkdir -p /builder/package/feeds/utilities/ \
-    && mkdir -p /builder/package/feeds/luci/
diff --git a/sdk/Dockerfile-sdk-ipk b/sdk/Dockerfile-sdk-ipk
deleted file mode 100644
index 6cc8ee70..00000000
--- a/sdk/Dockerfile-sdk-ipk
+++ /dev/null
@@ -1,6 +0,0 @@
-FROM openwrt/sdk:x86_64-v24.10.6
-WORKDIR /builder
-RUN ./scripts/feeds update -a \
-    && ./scripts/feeds install luci-base \
-    && mkdir -p /builder/package/feeds/utilities/ \
-    && mkdir -p /builder/package/feeds/luci/
diff --git a/tests/backend/byedpi_runtime_owner_regression.sh b/tests/byedpi_runtime_owner.sh
similarity index 95%
rename from tests/backend/byedpi_runtime_owner_regression.sh
rename to tests/byedpi_runtime_owner.sh
index 2a6224a0..8fa2c635 100644
--- a/tests/backend/byedpi_runtime_owner_regression.sh
+++ b/tests/byedpi_runtime_owner.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_BIN="$ROOT_DIR/podkop/files/usr/bin/podkop"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 CLI_UC="$PODKOP_BIN"
@@ -58,4 +58,4 @@ if (value.byedpi_installed !== false || value.byedpi_package_installed !== false
 }
 '
 
-printf 'ByeDPI runtime ownership regression checks passed\n'
+printf 'ByeDPI runtime ownership checks passed\n'
diff --git a/tests/backend/byedpi_validator_regression.sh b/tests/byedpi_validator.sh
similarity index 95%
rename from tests/backend/byedpi_validator_regression.sh
rename to tests/byedpi_validator.sh
index af6b55e5..1f982621 100644
--- a/tests/backend/byedpi_validator_regression.sh
+++ b/tests/byedpi_validator.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 VALIDATOR="$ROOT_DIR/podkop/files/usr/lib/providers/byedpi/validator.uc"
 WORK_DIR="$(mktemp -d)"
@@ -75,4 +75,4 @@ UCODE
 
 ucode -L "$PODKOP_LIB" "$WORK_DIR/require-byedpi-validator.uc"
 
-printf 'ByeDPI validator regression checks passed\n'
+printf 'ByeDPI validator checks passed\n'
diff --git a/tests/backend/cli_entrypoint_regression.sh b/tests/cli_entrypoint.sh
similarity index 96%
rename from tests/backend/cli_entrypoint_regression.sh
rename to tests/cli_entrypoint.sh
index 8f86a875..44d83d11 100644
--- a/tests/backend/cli_entrypoint_regression.sh
+++ b/tests/cli_entrypoint.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_BIN="$ROOT_DIR/podkop/files/usr/bin/podkop"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 WORK_DIR="$(mktemp -d)"
@@ -91,4 +91,4 @@ set -e
 [ "$(cat "$WORK_DIR/dns-restore.marker")" = "failsafe-restore" ] ||
   fail "missing lifecycle module must trigger dnsmasq failsafe restore"
 
-printf 'CLI entrypoint regression checks passed\n'
+printf 'CLI entrypoint checks passed\n'
diff --git a/tests/backend/component_update_check_cache_regression.sh b/tests/component_update_check_cache.sh
similarity index 96%
rename from tests/backend/component_update_check_cache_regression.sh
rename to tests/component_update_check_cache.sh
index 3108f37c..478ea51c 100644
--- a/tests/backend/component_update_check_cache_regression.sh
+++ b/tests/component_update_check_cache.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 UPDATES_UC="$PODKOP_LIB/components/updates.uc"
 WORK_DIR="$(mktemp -d)"
@@ -122,4 +122,4 @@ updates_ucode component-updates-if-due
 [ -s "$timestamp_file" ] ||
   fail "automatic checks must record their last run"
 
-printf 'component update check cache regression checks passed\n'
+printf 'component update check cache checks passed\n'
diff --git a/tests/backend/components_updater_job_regression.sh b/tests/components_updater_job.sh
similarity index 99%
rename from tests/backend/components_updater_job_regression.sh
rename to tests/components_updater_job.sh
index ae4fdc35..cda941ea 100644
--- a/tests/backend/components_updater_job_regression.sh
+++ b/tests/components_updater_job.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 PODKOP_BIN="$ROOT_DIR/podkop/files/usr/bin/podkop"
 CLI_UC="$PODKOP_BIN"
@@ -373,4 +373,4 @@ if (value.running !== false || value.success !== false || value.exit_code !== nu
 }
 NODE
 
-printf 'component updater job regression checks passed\n'
+printf 'component updater job checks passed\n'
diff --git a/tests/backend/config_contract_matrix_regression.sh b/tests/config_contract_matrix.sh
similarity index 95%
rename from tests/backend/config_contract_matrix_regression.sh
rename to tests/config_contract_matrix.sh
index a21ef7d2..9690c4c6 100644
--- a/tests/backend/config_contract_matrix_regression.sh
+++ b/tests/config_contract_matrix.sh
@@ -1,10 +1,10 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 STABLE_REF="${PODKOP_STABLE_REF:-0.7.19.9}"
 STABLE_REPO="${PODKOP_STABLE_REPO:-}"
-MATRIX_SCRIPT="$ROOT_DIR/tests/differential/config_contract_matrix.js"
+MATRIX_SCRIPT="$ROOT_DIR/tests/helpers/config_contract_matrix.js"
 WORK_DIR="$(mktemp -d)"
 
 cleanup() {
@@ -116,4 +116,4 @@ assertCurrentKeepsStableValues("vless_flow", ["none", "xtls-rprx-vision"]);
 assertCurrentKeepsStableValues("transport_xhttp_mode", ["auto", "packet-up", "stream-up", "stream-one"]);
 NODE
 
-printf 'config contract matrix regression checks passed\n'
+printf 'config contract matrix checks passed\n'
diff --git a/tests/backend/config_migration_regression.sh b/tests/config_migration.sh
similarity index 99%
rename from tests/backend/config_migration_regression.sh
rename to tests/config_migration.sh
index 793b63c6..bdba21af 100644
--- a/tests/backend/config_migration_regression.sh
+++ b/tests/config_migration.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 MIGRATION="$PODKOP_LIB/config/migration.uc"
 WORK_DIR="$(mktemp -d)"
@@ -374,4 +374,4 @@ ucode -L "$PODKOP_LIB" "$MIGRATION" commit
 grep -Fxq 'commit podkop-plus' "$WORK_DIR/uci-commit.log" ||
   fail "commit mode must commit podkop-plus through core.uci"
 
-printf 'config migration regression checks passed\n'
+printf 'config migration checks passed\n'
diff --git a/tests/backend/config_validation_owner_regression.sh b/tests/config_validation_owner.sh
similarity index 94%
rename from tests/backend/config_validation_owner_regression.sh
rename to tests/config_validation_owner.sh
index e7fb0395..a2cabd51 100644
--- a/tests/backend/config_validation_owner_regression.sh
+++ b/tests/config_validation_owner.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_FILES="$ROOT_DIR/podkop/files"
 PODKOP_BIN="$PODKOP_FILES/usr/bin/podkop"
 PODKOP_LIB="$PODKOP_FILES/usr/lib"
@@ -46,4 +46,4 @@ grep -Fq 'VALIDATOR_UC' "$LIFECYCLE" &&
 grep -Fq '"validate-runtime"' "$LIFECYCLE" ||
   fail "service/lifecycle.uc must run runtime validation directly through ucode"
 
-printf 'config validation ownership regression checks passed\n'
+printf 'config validation ownership checks passed\n'
diff --git a/tests/backend/config_validator_detour_regression.sh b/tests/config_validator_detour.sh
similarity index 92%
rename from tests/backend/config_validator_detour_regression.sh
rename to tests/config_validator_detour.sh
index 6974a0da..e06c0205 100644
--- a/tests/backend/config_validator_detour_regression.sh
+++ b/tests/config_validator_detour.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 VALIDATOR="$ROOT_DIR/podkop/files/usr/lib/config/validator.uc"
 
@@ -55,4 +55,4 @@ assert_rejects "cycle" "creates a cycle through 'second'" \
   first 1 connection 1 second \
   second 1 connection 1 first
 
-printf 'config validator detour regression checks passed\n'
+printf 'config validator detour checks passed\n'
diff --git a/tests/backend/config_validator_download_section_regression.sh b/tests/config_validator_download_section.sh
similarity index 92%
rename from tests/backend/config_validator_download_section_regression.sh
rename to tests/config_validator_download_section.sh
index 9aacb0ee..6c10dde7 100644
--- a/tests/backend/config_validator_download_section_regression.sh
+++ b/tests/config_validator_download_section.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 VALIDATOR="$ROOT_DIR/podkop/files/usr/lib/config/validator.uc"
 
@@ -55,4 +55,4 @@ assert_rejects "disabled target" "references disabled rule 'proxy'" proxy 0 0 0
 assert_rejects "provider missing" "cannot provide an outbound" zap 0 0 0 zap 1 zapret
 assert_rejects "unsupported action" "cannot provide an outbound" bypass 0 0 0 bypass 1 bypass
 
-printf 'config validator download section regression checks passed\n'
+printf 'config validator download section checks passed\n'
diff --git a/tests/backend/config_validator_reference_regression.sh b/tests/config_validator_reference.sh
similarity index 94%
rename from tests/backend/config_validator_reference_regression.sh
rename to tests/config_validator_reference.sh
index 2ecccfe5..5e16a6dd 100644
--- a/tests/backend/config_validator_reference_regression.sh
+++ b/tests/config_validator_reference.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 VALIDATOR="$ROOT_DIR/podkop/files/usr/lib/config/validator.uc"
 COMMUNITY_SERVICES="youtube twitter telegram"
@@ -45,4 +45,4 @@ assert_accepts "absolute plain list reference" plain-domain-ip-list-reference-va
 assert_rejects "ruleset as plain list reference" plain-domain-ip-list-reference-valid /tmp/rule.srs
 assert_rejects "relative plain list reference" plain-domain-ip-list-reference-valid relative/list.lst
 
-printf 'config validator reference regression checks passed\n'
+printf 'config validator reference checks passed\n'
diff --git a/tests/backend/config_validator_runtime_regression.sh b/tests/config_validator_runtime.sh
similarity index 99%
rename from tests/backend/config_validator_runtime_regression.sh
rename to tests/config_validator_runtime.sh
index 71b01734..7a5f35e9 100644
--- a/tests/backend/config_validator_runtime_regression.sh
+++ b/tests/config_validator_runtime.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 VALIDATOR="$PODKOP_LIB/config/validator.uc"
 WORK_DIR="$(mktemp -d)"
@@ -416,4 +416,4 @@ fi
 printf '%s\n' "$output" | grep -Fq "ByeDPI listen address and port are assigned" ||
   fail "executable byedpi provider: unexpected message '$output'"
 
-printf 'config validator runtime regression checks passed\n'
+printf 'config validator runtime checks passed\n'
diff --git a/tests/backend/connection_cascade_regression.sh b/tests/connection_cascade.sh
similarity index 97%
rename from tests/backend/connection_cascade_regression.sh
rename to tests/connection_cascade.sh
index 6bb3057d..7993d258 100644
--- a/tests/backend/connection_cascade_regression.sh
+++ b/tests/connection_cascade.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 GENERATOR="$PODKOP_LIB/singbox/generator.uc"
 WORK_DIR="$(mktemp -d)"
@@ -131,4 +131,4 @@ assert(outbound("JSON explicit").detour == "direct-out", "explicit JSON detour w
 assert(outbound("source-out").detour == null, "section selector must not receive its own detour");
 ' "$WORK_DIR/output.json" || fail "section cascade generation"
 
-printf 'connection cascade regression checks passed\n'
+printf 'connection cascade checks passed\n'
diff --git a/tests/backend/constants_owner_regression.sh b/tests/constants_owner.sh
similarity index 92%
rename from tests/backend/constants_owner_regression.sh
rename to tests/constants_owner.sh
index 1d6babcf..5c933657 100644
--- a/tests/backend/constants_owner_regression.sh
+++ b/tests/constants_owner.sh
@@ -1,12 +1,12 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_BIN="$ROOT_DIR/podkop/files/usr/bin/podkop"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 CLI_UC="$PODKOP_BIN"
 PODKOP_MAKEFILE="$ROOT_DIR/podkop/Makefile"
-BUILD_SCRIPT="$ROOT_DIR/scripts/build.sh"
+BUILD_SCRIPT="$ROOT_DIR/build.sh"
 CONSTANTS_SH="$PODKOP_LIB/constants.sh"
 LIFECYCLE_UC="$PODKOP_LIB/service/lifecycle.uc"
 CONSTANTS_UC="$PODKOP_LIB/core/constants.uc"
@@ -51,4 +51,4 @@ eval "$(ucode -L "$PODKOP_LIB" "$CONSTANTS_UC" shell-env)"
 [ "$BYEDPI_PID_DIR" = "/var/run/podkop-plus/byedpi/pid" ] ||
   fail "core/constants.uc shell-env did not derive BYEDPI_PID_DIR"
 
-printf 'constants ownership regression checks passed\n'
+printf 'constants ownership checks passed\n'
diff --git a/tests/backend/core_helpers_regression.sh b/tests/core_helpers.sh
similarity index 94%
rename from tests/backend/core_helpers_regression.sh
rename to tests/core_helpers.sh
index 848fd596..9690ac2b 100644
--- a/tests/backend/core_helpers_regression.sh
+++ b/tests/core_helpers.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 HELPERS_UC="$ROOT_DIR/podkop/files/usr/lib/core/helpers.uc"
 
 fail() {
@@ -57,4 +57,4 @@ assert_eq direct-1-out \
   "$(ucode "$HELPERS_UC" outbound-tag direct-1)" \
   "numbered direct outbound tag"
 
-printf 'core helpers regression checks passed\n'
+printf 'core helpers checks passed\n'
diff --git a/tests/backend/core_uci_runtime_regression.sh b/tests/core_uci_runtime.sh
similarity index 97%
rename from tests/backend/core_uci_runtime_regression.sh
rename to tests/core_uci_runtime.sh
index d55d13bd..0b7e6098 100644
--- a/tests/backend/core_uci_runtime_regression.sh
+++ b/tests/core_uci_runtime.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 UCODE_LIB="$ROOT_DIR/podkop/files/usr/lib"
 WORK_DIR="$(mktemp -d)"
 
@@ -152,4 +152,4 @@ UCODE
 ucode -L "$UCODE_LIB" -L "$WORK_DIR" "$WORK_DIR/check.uc" ||
   fail "core.uci anonymous selector runtime regression"
 
-printf 'core UCI runtime regression checks passed\n'
+printf 'core UCI runtime checks passed\n'
diff --git a/tests/backend/country_detection_regression.sh b/tests/country_detection.sh
similarity index 96%
rename from tests/backend/country_detection_regression.sh
rename to tests/country_detection.sh
index 85d5b546..d45f77ec 100644
--- a/tests/backend/country_detection_regression.sh
+++ b/tests/country_detection.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 WORK_DIR="$(mktemp -d)"
 
@@ -108,4 +108,4 @@ grep -Fq 'country.invalid:443:8.6.112.0' "$WORK_DIR/resolve.txt" ||
 grep -Eq '0\.0\.0\.0|192\.168\.1\.1|198\.18\.6\.9|203\.0\.113\.10' "$WORK_DIR/payload.json" &&
   fail "country.is request contained a non-public address"
 
-printf 'country detection regression checks passed\n'
+printf 'country detection checks passed\n'
diff --git a/tests/backend/diagnostics_status_regression.sh b/tests/diagnostics_status.sh
similarity index 98%
rename from tests/backend/diagnostics_status_regression.sh
rename to tests/diagnostics_status.sh
index df7e6f43..44b2dedc 100644
--- a/tests/backend/diagnostics_status_regression.sh
+++ b/tests/diagnostics_status.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 DIAGNOSTICS="$ROOT_DIR/podkop/files/usr/lib/diagnostics/status.uc"
 DIAGNOSTICS_RUNTIME="$ROOT_DIR/podkop/files/usr/lib/diagnostics/runtime.uc"
 PODKOP_BIN="$ROOT_DIR/podkop/files/usr/bin/podkop"
@@ -247,4 +247,4 @@ owners="$(printf '%s\n' "$netstat_owners" |
 [ "$owners" = "111/nginx 222/dnsmasq" ] ||
   fail "unexpected conflict owners: $owners"
 
-printf 'diagnostics status regression checks passed\n'
+printf 'diagnostics status checks passed\n'
diff --git a/tests/backend/dns_apply_regression.sh b/tests/dns_apply.sh
similarity index 98%
rename from tests/backend/dns_apply_regression.sh
rename to tests/dns_apply.sh
index 041b33b9..7dafd5ac 100644
--- a/tests/backend/dns_apply_regression.sh
+++ b/tests/dns_apply.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 APPLY="$ROOT_DIR/podkop/files/usr/lib/dns/apply.uc"
 UCODE_LIB="$ROOT_DIR/podkop/files/usr/lib"
 WORK_DIR="$(mktemp -d)"
@@ -256,4 +256,4 @@ assert_absent 'dhcp.@dnsmasq[0].podkop_noresolv'
 assert_absent 'dhcp.@dnsmasq[0].podkop_cachesize'
 assert_log_contains 'commit dhcp'
 
-printf 'DNS apply regression checks passed\n'
+printf 'DNS apply checks passed\n'
diff --git a/tests/backend/dns_failover_regression.sh b/tests/dns_failover.sh
similarity index 98%
rename from tests/backend/dns_failover_regression.sh
rename to tests/dns_failover.sh
index 9827c24d..94170101 100644
--- a/tests/backend/dns_failover_regression.sh
+++ b/tests/dns_failover.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 GENERATOR="$PODKOP_LIB/singbox/generator.uc"
 FAILOVER="$PODKOP_LIB/singbox/dns_failover.uc"
@@ -160,4 +160,4 @@ verification="$(ucode -L "$PODKOP_LIB" "$FAILOVER" verification-plan-fixture "$W
 printf '%s' "$verification" | grep -Eq '"main"[[:space:]]*:[[:space:]]*false' || fail "bootstrap-only switch must not require a dead main DNS to recover"
 printf '%s' "$verification" | grep -Eq '"bootstrap"[[:space:]]*:[[:space:]]*true' || fail "bootstrap-only switch must verify the selected bootstrap DNS"
 
-printf 'DNS failover regression checks passed\n'
+printf 'DNS failover checks passed\n'
diff --git a/tests/differential/config_contract_matrix.js b/tests/helpers/config_contract_matrix.js
similarity index 100%
rename from tests/differential/config_contract_matrix.js
rename to tests/helpers/config_contract_matrix.js
diff --git a/tests/differential/semantic_json_compare.js b/tests/helpers/semantic_json_compare.js
similarity index 100%
rename from tests/differential/semantic_json_compare.js
rename to tests/helpers/semantic_json_compare.js
diff --git a/tests/backend/helpers_owner_regression.sh b/tests/helpers_owner.sh
similarity index 98%
rename from tests/backend/helpers_owner_regression.sh
rename to tests/helpers_owner.sh
index 9ef52608..13e89a85 100644
--- a/tests/backend/helpers_owner_regression.sh
+++ b/tests/helpers_owner.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_BIN="$ROOT_DIR/podkop/files/usr/bin/podkop"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 CLI_UC="$PODKOP_BIN"
@@ -136,4 +136,4 @@ SB_VARIANT_STATE_FILE="$WORK_DIR/variant" \
 [ ! -e "$WORK_DIR/variant" ] ||
   fail "empty variant marker restore must clear the marker file"
 
-printf 'helpers ownership regression checks passed\n'
+printf 'helpers ownership checks passed\n'
diff --git a/tests/backend/initd_state_regression.sh b/tests/initd_state.sh
similarity index 99%
rename from tests/backend/initd_state_regression.sh
rename to tests/initd_state.sh
index 9ae55b57..73f3c859 100755
--- a/tests/backend/initd_state_regression.sh
+++ b/tests/initd_state.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 INITD_UC="$PODKOP_LIB/service/initd.uc"
 STATE_UC="$PODKOP_LIB/service/state.uc"
@@ -248,4 +248,4 @@ if grep -Fq 'initd-should-' "$STATE_UC"; then
   fail "service/state.uc must not keep init.d decision owner modes"
 fi
 
-printf 'init.d state regression checks passed\n'
+printf 'init.d state checks passed\n'
diff --git a/tests/backend/installer_owner_regression.sh b/tests/installer_owner.sh
similarity index 98%
rename from tests/backend/installer_owner_regression.sh
rename to tests/installer_owner.sh
index 6d4eca66..71a74452 100644
--- a/tests/backend/installer_owner_regression.sh
+++ b/tests/installer_owner.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 INSTALLER="$ROOT_DIR/install.sh"
 WORK_DIR="$(mktemp -d)"
 
@@ -209,4 +209,4 @@ grep -Fxq 'enable' "$WORK_DIR/init.log" ||
 grep -Fxq 'start' "$WORK_DIR/init.log" ||
   fail "installer post-install must restore running state through ucode owner"
 
-printf 'installer ownership regression checks passed\n'
+printf 'installer ownership checks passed\n'
diff --git a/tests/backend/log_hygiene_regression.sh b/tests/log_hygiene.sh
similarity index 96%
rename from tests/backend/log_hygiene_regression.sh
rename to tests/log_hygiene.sh
index 7c074552..5d356834 100644
--- a/tests/backend/log_hygiene_regression.sh
+++ b/tests/log_hygiene.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 
 fail() {
   printf 'FAIL: %s\n' "$1" >&2
@@ -66,4 +66,4 @@ reject_runtime_regex 'log_message\("subscription/cache\.uc: ' \
 reject_runtime_regex 'log_message\("singbox/runtime\.uc: ' \
   "runtime logs must not expose singbox/runtime.uc as a user-facing prefix"
 
-printf 'log hygiene regression checks passed\n'
+printf 'log hygiene checks passed\n'
diff --git a/tests/backend/mark_ranges_regression.sh b/tests/mark_ranges.sh
similarity index 96%
rename from tests/backend/mark_ranges_regression.sh
rename to tests/mark_ranges.sh
index b3a9d657..e312a245 100644
--- a/tests/backend/mark_ranges_regression.sh
+++ b/tests/mark_ranges.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 VALIDATOR="$PODKOP_LIB/config/validator.uc"
 WORK_DIR="$(mktemp -d)"
@@ -84,4 +84,4 @@ if PODKOP_LIB="$PODKOP_LIB" ucode -L "$PODKOP_LIB" "$VALIDATOR" validate-runtime
   fail "legacy Zapret2 route mark base should overlap FakeIP mark"
 fi
 
-printf 'mark range regression checks passed\n'
+printf 'mark range checks passed\n'
diff --git a/tests/backend/nft_apply_regression.sh b/tests/nft_apply.sh
similarity index 99%
rename from tests/backend/nft_apply_regression.sh
rename to tests/nft_apply.sh
index a199fc66..548eed53 100644
--- a/tests/backend/nft_apply_regression.sh
+++ b/tests/nft_apply.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 NFT_RUNTIME="$ROOT_DIR/podkop/files/usr/lib/nft/apply.uc"
 WORK_DIR="$(mktemp -d)"
@@ -722,4 +722,4 @@ if grep -Fq $'nft\tinsert\trule' "$NFT_LOG"; then
   fail "existing nft-normalized /32 fully routed source should not insert"
 fi
 
-printf 'NFT apply regression checks passed\n'
+printf 'NFT apply checks passed\n'
diff --git a/tests/backend/outbound_tags_regression.sh b/tests/outbound_tags.sh
similarity index 98%
rename from tests/backend/outbound_tags_regression.sh
rename to tests/outbound_tags.sh
index 1ff5c4c6..251eafdb 100644
--- a/tests/backend/outbound_tags_regression.sh
+++ b/tests/outbound_tags.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 GENERATOR_UC="$PODKOP_LIB/singbox/generator.uc"
 PARSER_UC="$PODKOP_LIB/subscription/parser.uc"
@@ -271,4 +271,4 @@ if (outbounds[0].remark != "germany" || outbounds[1].remark != "germany")
     die("Xray runtime suffix leaked into user-visible names\n");
 ' "$WORK_DIR/xray-normalized.json" || fail "Xray duplicate display names"
 
-printf 'outbound tag regression checks passed\n'
+printf 'outbound tag checks passed\n'
diff --git a/tests/backend/package_contract_regression.sh b/tests/package_contract.sh
similarity index 86%
rename from tests/backend/package_contract_regression.sh
rename to tests/package_contract.sh
index 7c52f6f6..df592418 100644
--- a/tests/backend/package_contract_regression.sh
+++ b/tests/package_contract.sh
@@ -1,9 +1,9 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_MAKEFILE="$ROOT_DIR/podkop/Makefile"
-BUILD_SCRIPT="$ROOT_DIR/scripts/build.sh"
+BUILD_SCRIPT="$ROOT_DIR/build.sh"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 
 fail() {
@@ -29,7 +29,7 @@ require_build_dep() {
   local package="$2"
 
   grep -Eq "^${variable}=.*(^|[[:space:],])${package}([[:space:],\"]|$)" "$BUILD_SCRIPT" ||
-    fail "scripts/build.sh ${variable} is missing $package"
+    fail "build.sh ${variable} is missing $package"
 }
 
 require_package_dependency() {
@@ -59,4 +59,4 @@ if grep -Rqs 'podkop_dnsmasq_failsafe_restore_raw' \
   fail "duplicated raw dnsmasq failsafe restore shell owner is present"
 fi
 
-printf 'package contract regression checks passed\n'
+printf 'package contract checks passed\n'
diff --git a/tests/backend/package_lifecycle_regression.sh b/tests/package_lifecycle.sh
similarity index 97%
rename from tests/backend/package_lifecycle_regression.sh
rename to tests/package_lifecycle.sh
index a7e35e6c..095bceb6 100644
--- a/tests/backend/package_lifecycle_regression.sh
+++ b/tests/package_lifecycle.sh
@@ -1,13 +1,13 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_BIN="$ROOT_DIR/podkop/files/usr/bin/podkop"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 PACKAGE_UC="$PODKOP_LIB/service/package.uc"
 PODKOP_MAKEFILE="$ROOT_DIR/podkop/Makefile"
 LUCI_UCI_DEFAULTS="$ROOT_DIR/luci-app-podkop-plus/root/etc/uci-defaults/50_luci-podkop-plus"
-BUILD_SCRIPT="$ROOT_DIR/scripts/build.sh"
+BUILD_SCRIPT="$ROOT_DIR/build.sh"
 WORK_DIR="$(mktemp -d)"
 
 cleanup() {
@@ -126,4 +126,4 @@ PODKOP_RT_TABLES="$WORK_DIR/rt_tables_restore" \
 grep -Fxq 'restore_dnsmasq' "$WORK_DIR/restore.log" ||
   fail "package prerm must restore dnsmasq when dont_touch_dhcp is disabled"
 
-printf 'package lifecycle regression checks passed\n'
+printf 'package lifecycle checks passed\n'
diff --git a/tests/backend/priority_failover_regression.sh b/tests/priority_failover.sh
similarity index 99%
rename from tests/backend/priority_failover_regression.sh
rename to tests/priority_failover.sh
index 2b9b9783..f38bbc4f 100644
--- a/tests/backend/priority_failover_regression.sh
+++ b/tests/priority_failover.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 GENERATOR_UC="$PODKOP_LIB/singbox/generator.uc"
 VALIDATOR_UC="$PODKOP_LIB/config/validator.uc"
@@ -665,4 +665,4 @@ same_level="$(ucode -L "$PODKOP_LIB" "$PRIORITY_UC" select-faster-fixture \
 printf '%s\n' "$same_level" | grep -Fq '"tag": "b"' ||
   fail "same-level switching should compare candidates with the active delay from the same pass"
 
-printf 'Priority failover regression checks passed\n'
+printf 'Priority failover checks passed\n'
diff --git a/tests/backend/provider_rules_regression.sh b/tests/provider_rules.sh
similarity index 94%
rename from tests/backend/provider_rules_regression.sh
rename to tests/provider_rules.sh
index e7e9c3dc..cd53140a 100644
--- a/tests/backend/provider_rules_regression.sh
+++ b/tests/provider_rules.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 RULES_UC="$ROOT_DIR/podkop/files/usr/lib/providers/rules.uc"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 
@@ -54,4 +54,4 @@ if rules_ucode mark-value invalid 1 >/dev/null 2>&1; then
   fail "invalid base should be rejected"
 fi
 
-printf 'Provider rule regression checks passed\n'
+printf 'Provider rule checks passed\n'
diff --git a/tests/backend/runtime_state_owner_regression.sh b/tests/runtime_state_owner.sh
similarity index 98%
rename from tests/backend/runtime_state_owner_regression.sh
rename to tests/runtime_state_owner.sh
index 8c5b3328..63168caf 100644
--- a/tests/backend/runtime_state_owner_regression.sh
+++ b/tests/runtime_state_owner.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_BIN="$ROOT_DIR/podkop/files/usr/bin/podkop"
 PODKOP_INIT="$ROOT_DIR/podkop/files/etc/init.d/podkop"
 CLI_UC="$PODKOP_BIN"
@@ -122,4 +122,4 @@ grep -Fq 'nft-populate-runtime-sets-from-uci' "$LIFECYCLE_UC" ||
 grep -Fq 'mode == "nft-rebuild-runtime-from-uci"' "$NFT_UC" ||
   fail "nft/apply.uc must own nft runtime rebuild"
 
-printf 'runtime state ownership regression checks passed\n'
+printf 'runtime state ownership checks passed\n'
diff --git a/tests/backend/runtime_state_predicates_regression.sh b/tests/runtime_state_predicates.sh
similarity index 99%
rename from tests/backend/runtime_state_predicates_regression.sh
rename to tests/runtime_state_predicates.sh
index 950b4281..09d7d0b2 100644
--- a/tests/backend/runtime_state_predicates_regression.sh
+++ b/tests/runtime_state_predicates.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 STATE_UC="$ROOT_DIR/podkop/files/usr/lib/service/state.uc"
 NFT_UC="$ROOT_DIR/podkop/files/usr/lib/nft/apply.uc"
@@ -1356,4 +1356,4 @@ if state_ucode has-remote-sing-box-ruleset-sources-fixture "$WORK_DIR/disabled-o
   fail "disabled rule should not require remote sing-box ruleset refresh"
 fi
 
-printf 'runtime state predicate regression checks passed\n'
+printf 'runtime state predicate checks passed\n'
diff --git a/tests/backend/selector_state_regression.sh b/tests/selector_state.sh
similarity index 95%
rename from tests/backend/selector_state_regression.sh
rename to tests/selector_state.sh
index 49ebc3d6..84538328 100644
--- a/tests/backend/selector_state_regression.sh
+++ b/tests/selector_state.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 LIFECYCLE_UC="$PODKOP_LIB/service/lifecycle.uc"
 WORK_DIR="$(mktemp -d)"
@@ -100,4 +100,4 @@ restore_calls="$(grep -Fc 'restore_selector_state(selector_state);' "$LIFECYCLE_
 [ "$restore_calls" -ge 2 ] ||
   fail "full restart paths should restore selector state after runtime start"
 
-printf 'selector state regression checks passed\n'
+printf 'selector state checks passed\n'
diff --git a/tests/backend/semantic_json_compare_regression.sh b/tests/semantic_json_compare.sh
similarity index 88%
rename from tests/backend/semantic_json_compare_regression.sh
rename to tests/semantic_json_compare.sh
index 07dcb4e0..3a0b2f75 100644
--- a/tests/backend/semantic_json_compare_regression.sh
+++ b/tests/semantic_json_compare.sh
@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
-COMPARE="$ROOT_DIR/tests/differential/semantic_json_compare.js"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+COMPARE="$ROOT_DIR/tests/helpers/semantic_json_compare.js"
 WORK_DIR="$(mktemp -d)"
 
 cleanup() {
@@ -69,4 +69,4 @@ fi
 grep -Fq '$.outbounds[0].tag: "first" != "second"' /tmp/podkop-semantic-json.out ||
   fail "array order mismatch reported unexpected diff"
 
-printf 'semantic JSON compare regression checks passed\n'
+printf 'semantic JSON compare checks passed\n'
diff --git a/tests/backend/server_runtime_regression.sh b/tests/server_runtime.sh
similarity index 96%
rename from tests/backend/server_runtime_regression.sh
rename to tests/server_runtime.sh
index b7d3568c..09481ab4 100644
--- a/tests/backend/server_runtime_regression.sh
+++ b/tests/server_runtime.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 SERVER_RUNTIME="$ROOT_DIR/podkop/files/usr/lib/server/service.uc"
 UCODE_LIB="$ROOT_DIR/podkop/files/usr/lib"
 WORK_DIR="$(mktemp -d)"
@@ -111,4 +111,4 @@ assert_value podkop-plus.tailscale.tailscale_advertise_exit_node 1
 assert_value podkop-plus.json.security none
 grep -Fxq 'commit podkop-plus' "$LOG" || fail 'expected config commit'
 
-printf 'server runtime regression checks passed\n'
+printf 'server runtime checks passed\n'
diff --git a/tests/backend/service_reload_plan_regression.sh b/tests/service_reload_plan.sh
similarity index 98%
rename from tests/backend/service_reload_plan_regression.sh
rename to tests/service_reload_plan.sh
index 6cf97aa1..5a213361 100644
--- a/tests/backend/service_reload_plan_regression.sh
+++ b/tests/service_reload_plan.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 RELOAD_UC="$ROOT_DIR/podkop/files/usr/lib/service/reload.uc"
 WORK_DIR="$(mktemp -d)"
 
@@ -218,4 +218,4 @@ assert_state_plan_exit 2 "$previous_state" "$current_state" 0 0 0 0 0
 rm -f "$previous_state"
 assert_state_plan_exit 2 "$previous_state" "$current_state" 0 0 0 0 0
 
-printf 'service reload plan regression checks passed\n'
+printf 'service reload plan checks passed\n'
diff --git a/tests/backend/service_start_trap_regression.sh b/tests/service_start_trap.sh
similarity index 98%
rename from tests/backend/service_start_trap_regression.sh
rename to tests/service_start_trap.sh
index 33043765..31afa318 100644
--- a/tests/backend/service_start_trap_regression.sh
+++ b/tests/service_start_trap.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_BIN="$ROOT_DIR/podkop/files/usr/bin/podkop"
 PODKOP_INIT="$ROOT_DIR/podkop/files/etc/init.d/podkop"
 CLI_UC="$PODKOP_BIN"
@@ -140,4 +140,4 @@ reject_pattern "has_tproxy_marking_rule" \
 reject_pattern "has_tproxy_route" \
   "service stop must not call the removed shell tproxy route helper"
 
-printf 'service start trap regression checks passed\n'
+printf 'service start trap checks passed\n'
diff --git a/tests/backend/shell_inventory_regression.sh b/tests/shell_inventory.sh
similarity index 97%
rename from tests/backend/shell_inventory_regression.sh
rename to tests/shell_inventory.sh
index a70ed949..937b6ca5 100644
--- a/tests/backend/shell_inventory_regression.sh
+++ b/tests/shell_inventory.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_FILES="$ROOT_DIR/podkop/files"
 PODKOP_BIN="$PODKOP_FILES/usr/bin/podkop"
 PODKOP_LIB="$PODKOP_FILES/usr/lib"
@@ -86,4 +86,4 @@ if grep -n -E '(^|[^[:alnum:]_])(uci|rm|logger|rpcd|killall|jsonfilter|config_lo
   fail "LuCI uci-defaults must not own cache, rpcd, logging, or UCI logic"
 fi
 
-printf 'shell inventory regression checks passed\n'
+printf 'shell inventory checks passed\n'
diff --git a/tests/backend/sing_box_runtime_regression.sh b/tests/sing_box_runtime.sh
similarity index 99%
rename from tests/backend/sing_box_runtime_regression.sh
rename to tests/sing_box_runtime.sh
index 1f919af4..76f75d07 100644
--- a/tests/backend/sing_box_runtime_regression.sh
+++ b/tests/sing_box_runtime.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 PODKOP_BIN="$ROOT_DIR/podkop/files/usr/bin/podkop"
 CLI_UC="$PODKOP_BIN"
@@ -935,4 +935,4 @@ assert(length(test_metadata) == 1, "same subscription URL metadata kept for seco
 assert(test_metadata[0].sourceSection == "test-subscription-1" && test_metadata[0].title == "WolfPN", "test source metadata marker");
 ' "$WORK_DIR"
 
-printf 'sing-box runtime regression checks passed\n'
+printf 'sing-box runtime checks passed\n'
diff --git a/tests/backend/singbox_rulesets_regression.sh b/tests/singbox_rulesets.sh
similarity index 93%
rename from tests/backend/singbox_rulesets_regression.sh
rename to tests/singbox_rulesets.sh
index 79117df4..d97bb53d 100644
--- a/tests/backend/singbox_rulesets_regression.sh
+++ b/tests/singbox_rulesets.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 RULESETS_UC="$ROOT_DIR/podkop/files/usr/lib/singbox/rulesets.uc"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 
@@ -47,4 +47,4 @@ assert_eq binary \
 
 ucode -L "$PODKOP_LIB" -e 'let rulesets = require("singbox.rulesets"); if (rulesets.kind_from_reference_hint("geoip") != "subnets") exit(1);'
 
-printf 'singbox rulesets regression checks passed\n'
+printf 'singbox rulesets checks passed\n'
diff --git a/tests/backend/subscription_alpn_regression.sh b/tests/subscription_alpn.sh
similarity index 98%
rename from tests/backend/subscription_alpn_regression.sh
rename to tests/subscription_alpn.sh
index 771f6f6f..1a4ad0ca 100644
--- a/tests/backend/subscription_alpn_regression.sh
+++ b/tests/subscription_alpn.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PARSER="$ROOT_DIR/podkop/files/usr/lib/subscription/parser.uc"
 WORK_DIR="$(mktemp -d)"
 
@@ -180,4 +180,4 @@ ucode "$PARSER" normalize-content-validated "$gzip_input" "$gzip_output"
 assert_contains "$gzip_output" '"tag": "gzip-vless"' "gzip normalize validated"
 assert_contains "$gzip_output" '"alpn": [ "http/1.1" ]' "gzip normalized ALPN"
 
-printf 'subscription ALPN regression checks passed\n'
+printf 'subscription ALPN checks passed\n'
diff --git a/tests/backend/subscription_cache_state_regression.sh b/tests/subscription_cache_state.sh
similarity index 99%
rename from tests/backend/subscription_cache_state_regression.sh
rename to tests/subscription_cache_state.sh
index b19aab8f..4d45de79 100644
--- a/tests/backend/subscription_cache_state_regression.sh
+++ b/tests/subscription_cache_state.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 CACHE_UC="$ROOT_DIR/podkop/files/usr/lib/subscription/cache.uc"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 WORK_DIR="$(mktemp -d)"
@@ -444,4 +444,4 @@ runtime_env cache_ucode persist-source-cache \
 [ ! -e "$WORK_DIR/runtime/persistent/proxy-subscription-1.metadata.json" ] ||
   fail "changed subscription URL with empty metadata must drop stale metadata"
 
-printf 'subscription cache state regression checks passed\n'
+printf 'subscription cache state checks passed\n'
diff --git a/tests/backend/subscription_hysteria2_regression.sh b/tests/subscription_hysteria2.sh
similarity index 96%
rename from tests/backend/subscription_hysteria2_regression.sh
rename to tests/subscription_hysteria2.sh
index f45baf35..8eef128b 100644
--- a/tests/backend/subscription_hysteria2_regression.sh
+++ b/tests/subscription_hysteria2.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 PARSER="$ROOT_DIR/podkop/files/usr/lib/subscription/parser.uc"
 GENERATOR="$ROOT_DIR/podkop/files/usr/lib/singbox/generator.uc"
@@ -127,4 +127,4 @@ if grep -Fq '"utls"' "$generator_output"; then
   fail "sing-box generator must drop stale Hysteria2 TLS uTLS from subscription cache"
 fi
 
-printf 'subscription Hysteria2 regression checks passed\n'
+printf 'subscription Hysteria2 checks passed\n'
diff --git a/tests/backend/subscription_source_entry_regression.sh b/tests/subscription_source_entry.sh
similarity index 94%
rename from tests/backend/subscription_source_entry_regression.sh
rename to tests/subscription_source_entry.sh
index f311a0df..0db03b76 100644
--- a/tests/backend/subscription_source_entry_regression.sh
+++ b/tests/subscription_source_entry.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 PARSER="$ROOT_DIR/podkop/files/usr/lib/subscription/parser.uc"
 WORK_DIR="$(mktemp -d)"
@@ -71,4 +71,4 @@ UCODE
 
 ucode -L "$PODKOP_LIB" "$WORK_DIR/require-subscription-parser.uc"
 
-printf 'subscription source entry regression checks passed\n'
+printf 'subscription source entry checks passed\n'
diff --git a/tests/backend/subscription_update_job_regression.sh b/tests/subscription_update_job.sh
similarity index 97%
rename from tests/backend/subscription_update_job_regression.sh
rename to tests/subscription_update_job.sh
index c7a8ea29..e246aec7 100644
--- a/tests/backend/subscription_update_job_regression.sh
+++ b/tests/subscription_update_job.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 UPDATES_UC="$ROOT_DIR/podkop/files/usr/lib/components/updates.uc"
 UPDATES_RUNTIME="$ROOT_DIR/podkop/files/usr/lib/updates_runtime.sh"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
@@ -139,4 +139,4 @@ if (value.message !== "Subscription update completed by fake worker") {
 }
 NODE
 
-printf 'subscription update job regression checks passed\n'
+printf 'subscription update job checks passed\n'
diff --git a/tests/backend/subscription_update_reload_regression.sh b/tests/subscription_update_reload.sh
similarity index 97%
rename from tests/backend/subscription_update_reload_regression.sh
rename to tests/subscription_update_reload.sh
index 2372081a..dd224526 100644
--- a/tests/backend/subscription_update_reload_regression.sh
+++ b/tests/subscription_update_reload.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 UPDATES_UC="$ROOT_DIR/podkop/files/usr/lib/components/updates.uc"
 REAL_LIB="$ROOT_DIR/podkop/files/usr/lib"
 WORK_DIR="$(mktemp -d)"
@@ -178,4 +178,4 @@ if grep -Eq 'server/service|config/validator|singbox/runtime|singbox/priority|si
   fail "unchanged subscription update must not rebuild or reload sing-box"
 fi
 
-printf 'subscription update reload regression checks passed\n'
+printf 'subscription update reload checks passed\n'
diff --git a/tests/backend/subscription_user_agent_regression.sh b/tests/subscription_user_agent.sh
similarity index 94%
rename from tests/backend/subscription_user_agent_regression.sh
rename to tests/subscription_user_agent.sh
index d6f1e633..d51f982b 100644
--- a/tests/backend/subscription_user_agent_regression.sh
+++ b/tests/subscription_user_agent.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 CACHE_UC="$ROOT_DIR/podkop/files/usr/lib/subscription/cache.uc"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 WORK_DIR="$(mktemp -d)"
@@ -70,4 +70,4 @@ if cache_ucode user-agent-matches-config "Custom/1.0" Hiddify "$default_ua" >/de
   fail "configured UA should reject fallback cached UA"
 fi
 
-printf 'subscription user-agent regression checks passed\n'
+printf 'subscription user-agent checks passed\n'
diff --git a/tests/backend/ui_runtime_job_regression.sh b/tests/ui_runtime_job.sh
similarity index 99%
rename from tests/backend/ui_runtime_job_regression.sh
rename to tests/ui_runtime_job.sh
index 4172f5bb..79c180af 100644
--- a/tests/backend/ui_runtime_job_regression.sh
+++ b/tests/ui_runtime_job.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 UI_UC="$ROOT_DIR/podkop/files/usr/lib/service/ui.uc"
 PODKOP_FILES="$ROOT_DIR/podkop/files"
 PODKOP_BIN="$PODKOP_FILES/usr/bin/podkop"
@@ -284,4 +284,4 @@ fi
 ui_ucode action-ack service "$job_id" >/dev/null ||
   fail "action-ack should acknowledge finished service action"
 
-printf 'UI runtime job regression checks passed\n'
+printf 'UI runtime job checks passed\n'
diff --git a/tests/backend/updates_due_regression.sh b/tests/updates_due.sh
similarity index 98%
rename from tests/backend/updates_due_regression.sh
rename to tests/updates_due.sh
index 1e635f44..dd8912e0 100644
--- a/tests/backend/updates_due_regression.sh
+++ b/tests/updates_due.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 UPDATES_UC="$ROOT_DIR/podkop/files/usr/lib/components/updates.uc"
 
@@ -277,4 +277,4 @@ invalid_due="$(updates_ucode subscription-update-section-due-status-fixture "$WO
 assert_eq 2 "$status" "invalid subscription due status"
 assert_eq $'error\tbad' "$invalid_due" "invalid subscription due output"
 
-printf 'updates due regression checks passed\n'
+printf 'updates due checks passed\n'
diff --git a/tests/backend/urltest_groups_regression.sh b/tests/urltest_groups.sh
similarity index 99%
rename from tests/backend/urltest_groups_regression.sh
rename to tests/urltest_groups.sh
index 9da9bb8e..52d8cfbc 100644
--- a/tests/backend/urltest_groups_regression.sh
+++ b/tests/urltest_groups.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 PARSER_UC="$PODKOP_LIB/subscription/parser.uc"
 GENERATOR_UC="$PODKOP_LIB/singbox/generator.uc"
@@ -659,4 +659,4 @@ if (!urltest || length(urltest.outbounds || []) != 1 || urltest.outbounds[0] !=
     die("cached country.is metadata was not applied to URLTest filtering\n");
 ' "$country_is_config" || fail "URLTest country.is cached filtering"
 
-printf 'URLTest group regression checks passed\n'
+printf 'URLTest group checks passed\n'
diff --git a/tests/backend/urltest_interrupt_regression.sh b/tests/urltest_interrupt.sh
similarity index 98%
rename from tests/backend/urltest_interrupt_regression.sh
rename to tests/urltest_interrupt.sh
index 1e9183e2..355e8467 100644
--- a/tests/backend/urltest_interrupt_regression.sh
+++ b/tests/urltest_interrupt.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 WORK_DIR="$(mktemp -d)"
 
@@ -257,4 +257,4 @@ if (!contains(selector.outbounds, "proxy-urltest-cfg020001-out"))
     die("URLTest outbound should remain in selector\n");
 ' "$hide_added_output" || fail "URLTest hide added selector regression"
 
-printf 'URLTest interrupt regression checks passed\n'
+printf 'URLTest interrupt checks passed\n'
diff --git a/tests/backend/zapret_runtime_owner_regression.sh b/tests/zapret_runtime_owner.sh
similarity index 98%
rename from tests/backend/zapret_runtime_owner_regression.sh
rename to tests/zapret_runtime_owner.sh
index fde87dcb..9d1d0a5b 100644
--- a/tests/backend/zapret_runtime_owner_regression.sh
+++ b/tests/zapret_runtime_owner.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_BIN="$ROOT_DIR/podkop/files/usr/bin/podkop"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 CLI_UC="$PODKOP_BIN"
@@ -149,4 +149,4 @@ printf 'table inet x { chain y { queue num 4301 bypass } }\n' |
   ucode -L "$PODKOP_LIB" "$ZAPRET2_CHECK" nft-queue-overlap PodkopPlusTable 4300 4555 >/dev/null ||
   fail "providers/zapret2/check.uc must own zapret2 queue overlap checks"
 
-printf 'zapret runtime ownership regression checks passed\n'
+printf 'zapret runtime ownership checks passed\n'
diff --git a/tests/backend/zapret_validator_regression.sh b/tests/zapret_validator.sh
similarity index 97%
rename from tests/backend/zapret_validator_regression.sh
rename to tests/zapret_validator.sh
index d062c832..0733083e 100644
--- a/tests/backend/zapret_validator_regression.sh
+++ b/tests/zapret_validator.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 PODKOP_LIB="$ROOT_DIR/podkop/files/usr/lib"
 VALIDATOR="$ROOT_DIR/podkop/files/usr/lib/providers/zapret/validator.uc"
 ZAPRET2_VALIDATOR="$ROOT_DIR/podkop/files/usr/lib/providers/zapret2/validator.uc"
@@ -109,4 +109,4 @@ UCODE
 
 ucode -L "$PODKOP_LIB" "$WORK_DIR/require-zapret-validator.uc"
 
-printf 'Zapret validator regression checks passed\n'
+printf 'Zapret validator checks passed\n'