diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 96c7e7bee5..7aea3962c4 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -8,7 +8,28 @@ on:
   workflow_dispatch:
   push:
     paths:
-      - '.github/workflows/update.yml'
+      - '.github/workflows/ubuntu.yml'
+      - 'src/**'
+      - 'include/**'
+      - 'sql/**'
+      - 'pgtap/**'
+      - 'tools/testers/**'
+      - 'CMakeLists.txt'
+
+    branches-ignore:
+      - 'gh-pages'
+
+    tags: []
+
+  pull_request:
+    paths:
+      - '.github/workflows/check-queries.yml'
+      - 'src/**'
+      - 'include/**'
+      - 'sql/**'
+      - 'pgtap/**'
+      - 'tools/testers/**'
+      - 'CMakeLists.txt'
 
     branches-ignore:
       - 'gh-pages'
@@ -71,9 +92,6 @@ jobs:
             postgresql-${PGVER}-postgis-${PGIS}-scripts \
             postgresql-server-dev-${PGVER}
 
-          python -m pip install --upgrade pip
-          pip install -r requirements.txt
-
           wget https://sourceforge.net/projects/boost/files/boost/1.${{ matrix.boost_minor }}.0/boost_1_${{ matrix.boost_minor }}_0.tar.bz2
           sudo tar --bzip2 -xf  boost_1_${{ matrix.boost_minor }}_0.tar.bz2
           sudo mv boost_1_${{ matrix.boost_minor }}_0/boost /usr/include/
@@ -111,7 +129,7 @@ jobs:
           export PATH=/usr/lib/postgresql/${PGVER}/bin:$PATH
           mkdir build
           cd build
-          cmake -DPOSTGRESQL_VERSION=${PGVER} -DCMAKE_BUILD_TYPE=Release -DWITH_DOC=OFF ..
+          cmake -DPOSTGRESQL_VERSION=${PGVER} -DCMAKE_BUILD_TYPE=Release ..
           make -j 4
           sudo make install
 
diff --git a/pgtap/ordering/topologicalSort/edge_cases.pg b/pgtap/ordering/topologicalSort/edge_cases.pg
index 51cddf5622..aedc2c761e 100644
--- a/pgtap/ordering/topologicalSort/edge_cases.pg
+++ b/pgtap/ordering/topologicalSort/edge_cases.pg
@@ -20,7 +20,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 BEGIN;
 
 UPDATE edges SET cost = sign(cost), reverse_cost = sign(reverse_cost);
-SELECT CASE WHEN NOT min_version('3.0.0') THEN plan(1) ELSE plan(8) END;
+SELECT CASE WHEN min_lib_version('3.4.0') THEN plan(8) ELSE plan(7) END;
 
 CREATE OR REPLACE FUNCTION edge_cases()
 RETURNS SETOF TEXT AS
@@ -55,8 +55,10 @@ PREPARE q2 AS
     FROM edges WHERE id = 7'
   );
 
-RETURN QUERY
-SELECT throws_ok('q2', 'Graph is not DAG', 'throws is not DAG error');
+IF min_lib_version('3.4.0') THEN
+  /* On v3.4 there is an additional check */
+  RETURN QUERY SELECT throws_ok('q2', 'Graph is not DAG', 'throws is not DAG error');
+END IF;
 
 -- 1 vertex test
 
diff --git a/pgtap/withPoints/withPoints/types_check.pg b/pgtap/withPoints/withPoints/types_check.pg
index 821fb34f97..b166712fd7 100644
--- a/pgtap/withPoints/withPoints/types_check.pg
+++ b/pgtap/withPoints/withPoints/types_check.pg
@@ -20,7 +20,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 BEGIN;
 
 
-SELECT CASE WHEN min_version('4.0.0') THEN plan(13) WHEN min_version('3.2.0') THEN plan(12) ELSE PLAN(10) END;
+SELECT CASE WHEN min_version('4.0.0') THEN plan(13) ELSE PLAN(1) END;
 
 SELECT single_path_types_check(
   'pgr_withpoints',
diff --git a/pgtap/withPoints/withPointsDD/edge_cases/allowed_driving_side.pg b/pgtap/withPoints/withPointsDD/edge_cases/allowed_driving_side.pg
index d513256578..f47aef7cbe 100644
--- a/pgtap/withPoints/withPointsDD/edge_cases/allowed_driving_side.pg
+++ b/pgtap/withPoints/withPointsDD/edge_cases/allowed_driving_side.pg
@@ -19,7 +19,8 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 BEGIN;
 
-SELECT CASE WHEN min_version('3.6.0') THEN PLAN(32) ELSE plan(1) END;
+SELECT CASE WHEN min_version('3.6.0') AND min_lib_version('4.0.0') THEN PLAN(32)
+            WHEN min_version('3.6.0') THEN plan(20) ELSE plan(1) END;
 
 CREATE OR REPLACE FUNCTION test_cases()
 RETURNS SETOF TEXT AS
@@ -58,20 +59,22 @@ SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
     'SELECT pid, edge_id, fraction, side from pointsOfInterest',
     -1, 4.8, 'L', directed => true)$$, 'lives: directed Left');
 
--- directed b, B
-RETURN QUERY SELECT lives_ok($$
-SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
-    'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
-    'SELECT pid, edge_id, fraction, side from pointsOfInterest',
-    -1, 4.8, 'b', directed => true)$$,
-  'lives: directed both');
-
-RETURN QUERY SELECT lives_ok($$
-SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
-    'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
-    'SELECT pid, edge_id, fraction, side from pointsOfInterest',
-    -1, 4.8, 'B', directed => true)$$,
+IF min_lib_version('4.0.0') THEN
+  -- directed b, B
+  RETURN QUERY SELECT lives_ok($$
+    SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
+      'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
+      'SELECT pid, edge_id, fraction, side from pointsOfInterest',
+      -1, 4.8, 'b', directed => true)$$,
+    'lives: directed both');
+
+  RETURN QUERY SELECT lives_ok($$
+    SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
+      'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
+      'SELECT pid, edge_id, fraction, side from pointsOfInterest',
+      -1, 4.8, 'B', directed => true)$$,
     'lives: directed Both');
+END IF;
 
 -- directed Invalid
 RETURN QUERY SELECT throws_ok($$
@@ -88,36 +91,38 @@ SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
     -1, 4.8, 'I', directed => true)$$,
   'XX000',$$Invalid value of 'driving side'$$, 'throws: directed Invalid');
 
--- undirected lives with b,B throws with and any other value
--- undirected r, R
-RETURN QUERY SELECT lives_ok($$
-SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
-    'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
-    'SELECT pid, edge_id, fraction, side from pointsOfInterest',
-    -1, 4.8, 'r', directed => false)$$,
+IF min_lib_version('4.0.0') THEN
+  -- undirected lives with b,B throws with and any other value
+  -- undirected r, R
+  RETURN QUERY SELECT lives_ok($$
+    SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
+      'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
+      'SELECT pid, edge_id, fraction, side from pointsOfInterest',
+      -1, 4.8, 'r', directed => false)$$,
     'lives: undirected right');
 
-RETURN QUERY SELECT lives_ok($$
-SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
-    'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
-    'SELECT pid, edge_id, fraction, side from pointsOfInterest',
-    -1, 4.8, 'R', directed => false)$$,
+  RETURN QUERY SELECT lives_ok($$
+    SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
+      'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
+      'SELECT pid, edge_id, fraction, side from pointsOfInterest',
+      -1, 4.8, 'R', directed => false)$$,
     'lives: undirected Right');
 
--- undirected l, L
-RETURN QUERY SELECT lives_ok($$
-SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
-    'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
-    'SELECT pid, edge_id, fraction, side from pointsOfInterest',
-    -1, 4.8, 'l', directed => false)$$,
+  -- undirected l, L
+  RETURN QUERY SELECT lives_ok($$
+    SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
+      'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
+      'SELECT pid, edge_id, fraction, side from pointsOfInterest',
+      -1, 4.8, 'l', directed => false)$$,
     'lives: undirected left');
 
-RETURN QUERY SELECT lives_ok($$
-SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
-    'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
-    'SELECT pid, edge_id, fraction, side from pointsOfInterest',
-    -1, 4.8, 'L', directed => false)$$,
+  RETURN QUERY SELECT lives_ok($$
+    SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
+      'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
+      'SELECT pid, edge_id, fraction, side from pointsOfInterest',
+      -1, 4.8, 'L', directed => false)$$,
     'lives: undirected Left');
+END IF;
 
 -- undirected b, B
 RETURN QUERY SELECT lives_ok($$
@@ -175,20 +180,22 @@ SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
     'SELECT pid, edge_id, fraction, side from pointsOfInterest',
     ARRAY[-1,9], 4.8, 'L', directed => true)$$, 'lives: directed Left');
 
--- directed b, B
-RETURN QUERY SELECT lives_ok($$
-SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
-    'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
-    'SELECT pid, edge_id, fraction, side from pointsOfInterest',
-    ARRAY[-1,9], 4.8, 'b', directed => true)$$,
-  'lives: directed both');
-
-RETURN QUERY SELECT lives_ok($$
-SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
-    'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
-    'SELECT pid, edge_id, fraction, side from pointsOfInterest',
-    ARRAY[-1,9], 4.8, 'B', directed => true)$$,
+IF min_lib_version('4.0.0') THEN
+  -- directed b, B
+  RETURN QUERY SELECT lives_ok($$
+    SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
+      'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
+      'SELECT pid, edge_id, fraction, side from pointsOfInterest',
+      ARRAY[-1,9], 4.8, 'b', directed => true)$$,
+    'lives: directed both');
+
+  RETURN QUERY SELECT lives_ok($$
+    SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
+      'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
+      'SELECT pid, edge_id, fraction, side from pointsOfInterest',
+      ARRAY[-1,9], 4.8, 'B', directed => true)$$,
     'lives: directed Both');
+END IF;
 
 -- directed Invalid
 RETURN QUERY SELECT throws_ok($$
@@ -205,36 +212,38 @@ SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
     ARRAY[-1,9], 4.8, 'I', directed => true)$$,
   'XX000',$$Invalid value of 'driving side'$$, 'throws: directed Invalid');
 
--- undirected lives with b,B throws with and any other value
--- undirected r, R
-RETURN QUERY SELECT lives_ok($$
-SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
-    'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
-    'SELECT pid, edge_id, fraction, side from pointsOfInterest',
-    ARRAY[-1,9], 4.8, 'r', directed => false)$$,
+IF min_lib_version('4.0.0') THEN
+  -- undirected lives with b,B throws with and any other value
+  -- undirected r, R
+  RETURN QUERY SELECT lives_ok($$
+    SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
+      'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
+      'SELECT pid, edge_id, fraction, side from pointsOfInterest',
+      ARRAY[-1,9], 4.8, 'r', directed => false)$$,
     'lives: undirected right');
 
-RETURN QUERY SELECT lives_ok($$
-SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
-    'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
-    'SELECT pid, edge_id, fraction, side from pointsOfInterest',
-    ARRAY[-1,9], 4.8, 'R', directed => false)$$,
+  RETURN QUERY SELECT lives_ok($$
+    SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
+      'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
+      'SELECT pid, edge_id, fraction, side from pointsOfInterest',
+      ARRAY[-1,9], 4.8, 'R', directed => false)$$,
     'lives: undirected Right');
 
--- undirected l, L
-RETURN QUERY SELECT lives_ok($$
-SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
-    'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
-    'SELECT pid, edge_id, fraction, side from pointsOfInterest',
-    ARRAY[-1,9], 4.8, 'l', directed => false)$$,
+  -- undirected l, L
+  RETURN QUERY SELECT lives_ok($$
+    SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
+      'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
+      'SELECT pid, edge_id, fraction, side from pointsOfInterest',
+      ARRAY[-1,9], 4.8, 'l', directed => false)$$,
     'lives: undirected left');
 
-RETURN QUERY SELECT lives_ok($$
-SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
-    'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
-    'SELECT pid, edge_id, fraction, side from pointsOfInterest',
-    ARRAY[-1,9], 4.8, 'L', directed => false)$$,
+  RETURN QUERY SELECT lives_ok($$
+    SELECT seq, node, edge, cost::TEXT, agg_cost::TEXT FROM pgr_withPointsDD(
+      'SELECT id, source, target, cost, reverse_cost FROM edges ORDER BY id',
+      'SELECT pid, edge_id, fraction, side from pointsOfInterest',
+      ARRAY[-1,9], 4.8, 'L', directed => false)$$,
     'lives: undirected Left');
+END IF;
 
 -- undirected b, B
 RETURN QUERY SELECT lives_ok($$