diff --git a/.github/workflows/blockifier_ci.yml b/.github/workflows/blockifier_ci.yml
index 484052db7c..557b9661c4 100644
--- a/.github/workflows/blockifier_ci.yml
+++ b/.github/workflows/blockifier_ci.yml
@@ -32,6 +32,11 @@ on:
       - 'scripts/install_build_tools.sh'
       - 'scripts/sequencer-ci.Dockerfile'
 
+# On PR events, cancel existing CI runs on this same PR for this workflow.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.event.name == 'pull_request' }}
+
 jobs:
   featureless-build:
     runs-on: starkware-ubuntu-20-04-medium
diff --git a/.github/workflows/blockifier_compiled_cairo.yml b/.github/workflows/blockifier_compiled_cairo.yml
index 1bcda6cc25..2623d189ab 100644
--- a/.github/workflows/blockifier_compiled_cairo.yml
+++ b/.github/workflows/blockifier_compiled_cairo.yml
@@ -25,6 +25,11 @@ on:
       - 'crates/blockifier/tests/feature_contracts_compatibility_test.rs'
       - 'crates/blockifier/tests/requirements.txt'
 
+# On PR events, cancel existing CI runs on this same PR for this workflow.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.event.name == 'pull_request' }}
+
 jobs:
   verify_cairo_file_dependencies:
     runs-on: starkware-ubuntu-20-04-medium
diff --git a/.github/workflows/committer_ci.yml b/.github/workflows/committer_ci.yml
index 55e2ab84bf..34691e6b98 100644
--- a/.github/workflows/committer_ci.yml
+++ b/.github/workflows/committer_ci.yml
@@ -30,9 +30,15 @@ on:
       - 'crates/starknet_committer/**'
       - 'crates/starknet_patricia/**'
 
+# On PR events, cancel existing CI runs on this same PR for this workflow.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.event.name == 'pull_request' }}
+
 jobs:
   run-regression-tests:
     runs-on: starkware-ubuntu-latest-small
+    if: ${{ github.event_name == 'pull_request' }}
     steps:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/install_rust
@@ -49,6 +55,7 @@ jobs:
 
   benchmarking:
     runs-on: starkware-ubuntu-latest-small
+    if: ${{ github.event_name == 'pull_request' }}
     steps:
       # Checkout the base branch to get the old code.
       - uses: actions/checkout@v4
@@ -110,7 +117,6 @@ jobs:
               owner: context.repo.owner,
               repo: context.repo.repo,
               body: fs.readFileSync('bench_new.txt', 'utf8'),
-              path: 'Commits'
             })
 
   gcs-push:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d35f7bc068..578cbd3933 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,6 +16,11 @@ on:
       - auto_merge_enabled
       - edited
 
+# On PR events, cancel existing CI runs on this same PR for this workflow.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.event.name == 'pull_request' }}
+
 jobs:
   commitlint:
     runs-on: starkware-ubuntu-latest-small
@@ -90,6 +95,14 @@ jobs:
           version: ${{env.PROTOC_VERSION}}
       - run: cargo doc --workspace -r --document-private-items --no-deps
 
+  run-workspace-tests:
+    runs-on: starkware-ubuntu-latest-small
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/install_rust
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo test -p workspace_tests
+
   run-tests:
     runs-on: starkware-ubuntu-20-04-medium
     steps:
@@ -118,7 +131,6 @@ jobs:
           python3 -m venv ci
           ci/bin/pip install -r scripts/requirements.txt
           ci/bin/python scripts/run_tests.py --changes_only --commit_id ${{ github.event.pull_request.base.sha }}
-          ci/bin/python scripts/run_tests.py --changes_only --concurrency --commit_id ${{ github.event.pull_request.base.sha }}
         env:
           SEED: 0
 
@@ -129,7 +141,6 @@ jobs:
           python3 -m venv ci
           ci/bin/pip install -r scripts/requirements.txt
           ci/bin/python scripts/run_tests.py
-          ci/bin/python scripts/run_tests.py --concurrency
         env:
           SEED: 0
 
diff --git a/.github/workflows/merge_paths_ci.yml b/.github/workflows/merge_paths_ci.yml
index 456a1bd694..ebe68a84cc 100644
--- a/.github/workflows/merge_paths_ci.yml
+++ b/.github/workflows/merge_paths_ci.yml
@@ -28,6 +28,11 @@ on:
       - 'scripts/merge_paths_test.py'
       - 'scripts/merge_status.py'
 
+# On PR events, cancel existing CI runs on this same PR for this workflow.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.event.name == 'pull_request' }}
+
 jobs:
   merge-paths-test:
     runs-on: starkware-ubuntu-latest-small
diff --git a/.github/workflows/papyrus_ci.yml b/.github/workflows/papyrus_ci.yml
index 5472342399..42795a14ec 100644
--- a/.github/workflows/papyrus_ci.yml
+++ b/.github/workflows/papyrus_ci.yml
@@ -33,6 +33,11 @@ on:
   merge_group:
     types: [checks_requested]
 
+# On PR events, cancel existing CI runs on this same PR for this workflow.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.event.name == 'pull_request' }}
+
 env:
   PROTOC_VERSION: v25.1
 
diff --git a/.github/workflows/papyrus_docker-publish.yml b/.github/workflows/papyrus_docker-publish.yml
index 760b379ec8..7276ab779e 100644
--- a/.github/workflows/papyrus_docker-publish.yml
+++ b/.github/workflows/papyrus_docker-publish.yml
@@ -14,6 +14,11 @@ on:
       - '.github/workflows/papyrus_docker-publish.yml'
       - 'crates/papyrus**/**'
 
+# On PR events, cancel existing CI runs on this same PR for this workflow.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.event.name == 'pull_request' }}
+
 env:
   REGISTRY: ghcr.io
   REPO_NAME: ${{ github.repository }}
diff --git a/Cargo.lock b/Cargo.lock
index 0556840fbe..b13150c50c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -968,7 +968,7 @@ dependencies = [
 
 [[package]]
 name = "blockifier"
-version = "0.8.0-rc.2"
+version = "0.0.0"
 dependencies = [
  "anyhow",
  "ark-ec",
@@ -1948,7 +1948,7 @@ dependencies = [
 
 [[package]]
 name = "committer_cli"
-version = "0.1.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "clap",
  "criterion",
@@ -5590,7 +5590,7 @@ dependencies = [
 
 [[package]]
 name = "native_blockifier"
-version = "0.8.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "blockifier",
  "cached",
@@ -6108,7 +6108,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_base_layer"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "async-trait",
  "ethers",
@@ -6130,7 +6130,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_block_builder"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "papyrus_storage",
  "papyrus_test_utils",
@@ -6142,7 +6142,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_common"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "assert_matches",
  "cairo-lang-starknet-classes",
@@ -6163,7 +6163,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_config"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "assert_matches",
  "clap",
@@ -6180,7 +6180,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_consensus"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "async-trait",
  "futures",
@@ -6205,7 +6205,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_execution"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "anyhow",
  "assert_matches",
@@ -6234,7 +6234,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_load_test"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "anyhow",
  "assert_matches",
@@ -6251,7 +6251,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_monitoring_gateway"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "axum",
  "http-body",
@@ -6275,7 +6275,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_network"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "assert_matches",
  "async-stream",
@@ -6307,7 +6307,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_node"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "anyhow",
  "assert-json-diff",
@@ -6349,7 +6349,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_p2p_sync"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "assert_matches",
  "async-stream",
@@ -6380,7 +6380,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_proc_macros"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "metrics 0.21.1",
  "metrics-exporter-prometheus",
@@ -6394,7 +6394,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_protobuf"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "indexmap 2.2.6",
  "lazy_static",
@@ -6412,7 +6412,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_rpc"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "anyhow",
  "assert_matches",
@@ -6465,7 +6465,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_storage"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "assert_matches",
  "byteorder",
@@ -6516,7 +6516,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_sync"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "assert_matches",
  "async-stream",
@@ -6551,7 +6551,7 @@ dependencies = [
 
 [[package]]
 name = "papyrus_test_utils"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "cairo-lang-casm",
  "cairo-lang-starknet-classes",
@@ -8765,7 +8765,7 @@ dependencies = [
 
 [[package]]
 name = "starknet_api"
-version = "0.13.0-rc.1"
+version = "0.0.0"
 dependencies = [
  "assert_matches",
  "bitvec",
@@ -8819,7 +8819,7 @@ dependencies = [
 
 [[package]]
 name = "starknet_client"
-version = "0.4.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "assert_matches",
  "async-trait",
@@ -8854,7 +8854,7 @@ dependencies = [
 
 [[package]]
 name = "starknet_committer"
-version = "0.1.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "hex",
  "pretty_assertions",
@@ -9042,7 +9042,7 @@ dependencies = [
 
 [[package]]
 name = "starknet_patricia"
-version = "0.1.0-rc.0"
+version = "0.0.0"
 dependencies = [
  "async-recursion",
  "derive_more",
@@ -10471,6 +10471,14 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "workspace_tests"
+version = "0.0.0"
+dependencies = [
+ "serde",
+ "toml",
+]
+
 [[package]]
 name = "ws_stream_wasm"
 version = "0.7.4"
diff --git a/Cargo.toml b/Cargo.toml
index a28ff9a87c..cc515cad8f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,6 +41,7 @@ members = [
   "crates/starknet_sierra_compile",
   "crates/task_executor",
   "crates/tests-integration",
+  "workspace_tests",
 ]
 
 [workspace.package]
@@ -68,7 +69,7 @@ base64 = "0.13.0"
 bincode = "1.3.3"
 bisection = "0.1.0"
 bitvec = "1.0.1"
-blockifier = { path = "crates/blockifier", version = "0.8.0-rc.2" }
+blockifier = { path = "crates/blockifier", version = "0.0.0" }
 byteorder = "1.4.3"
 bytes = "1"
 cached = "0.44.0"
@@ -116,7 +117,7 @@ libp2p-swarm-test = "0.3.0"
 log = "0.4"
 lru = "0.12.0"
 memmap2 = "0.8.0"
-mempool_test_utils = { path = "crates/mempool_test_utils", version = "0.0" }
+mempool_test_utils = { path = "crates/mempool_test_utils", version = "0.0.0" }
 metrics = "0.21.0"
 metrics-exporter-prometheus = "0.12.1"
 mockall = "0.12.1"
@@ -127,20 +128,20 @@ num-traits = "0.2.15"
 once_cell = "1.19.0"
 os_info = "3.6.0"
 page_size = "0.6.0"
-papyrus_base_layer = { path = "crates/papyrus_base_layer", version = "0.4.0-rc.0" }
-papyrus_common = { path = "crates/papyrus_common", version = "0.4.0-rc.0" }
-papyrus_config = { path = "crates/papyrus_config", version = "0.4.0-rc.0" }
-papyrus_consensus = { path = "crates/sequencing/papyrus_consensus", version = "0.4.0-rc.0" }
-papyrus_execution = { path = "crates/papyrus_execution", version = "0.4.0-rc.0" }
-papyrus_monitoring_gateway = { path = "crates/papyrus_monitoring_gateway", version = "0.4.0-rc.0" }
-papyrus_network = { path = "crates/papyrus_network", version = "0.4.0-rc.0" }
-papyrus_p2p_sync = { path = "crates/papyrus_p2p_sync", version = "0.4.0-rc.0" }
-papyrus_proc_macros = { path = "crates/papyrus_proc_macros", version = "0.4.0-rc.0" }
-papyrus_protobuf = { path = "crates/papyrus_protobuf", version = "0.4.0-rc.0" }
-papyrus_rpc = { path = "crates/papyrus_rpc", version = "0.4.0-rc.0" }
-papyrus_storage = { path = "crates/papyrus_storage", version = "0.4.0-rc.0" }
-papyrus_sync = { path = "crates/papyrus_sync", version = "0.4.0-rc.0" }
-papyrus_test_utils = { path = "crates/papyrus_test_utils", version = "0.4.0-rc.0" }
+papyrus_base_layer = { path = "crates/papyrus_base_layer", version = "0.0.0" }
+papyrus_common = { path = "crates/papyrus_common", version = "0.0.0" }
+papyrus_config = { path = "crates/papyrus_config", version = "0.0.0" }
+papyrus_consensus = { path = "crates/sequencing/papyrus_consensus", version = "0.0.0" }
+papyrus_execution = { path = "crates/papyrus_execution", version = "0.0.0" }
+papyrus_monitoring_gateway = { path = "crates/papyrus_monitoring_gateway", version = "0.0.0" }
+papyrus_network = { path = "crates/papyrus_network", version = "0.0.0" }
+papyrus_p2p_sync = { path = "crates/papyrus_p2p_sync", version = "0.0.0" }
+papyrus_proc_macros = { path = "crates/papyrus_proc_macros", version = "0.0.0" }
+papyrus_protobuf = { path = "crates/papyrus_protobuf", version = "0.0.0" }
+papyrus_rpc = { path = "crates/papyrus_rpc", version = "0.0.0" }
+papyrus_storage = { path = "crates/papyrus_storage", version = "0.0.0" }
+papyrus_sync = { path = "crates/papyrus_sync", version = "0.0.0" }
+papyrus_test_utils = { path = "crates/papyrus_test_utils", version = "0.0.0" }
 parity-scale-codec = "=3.6.9"
 parity-scale-codec-derive = "=3.6.9"
 paste = "1.0.15"
@@ -172,21 +173,21 @@ simple_logger = "4.0.0"
 starknet-core = "0.6.0"
 starknet-crypto = "0.5.1"
 starknet-types-core = { version = "0.1.5", features = ["hash", "prime-bigint", "std"] }
-starknet_api = { path = "crates/starknet_api", version = "0.13.0-rc.1" }
-starknet_batcher = { path = "crates/batcher", version = "0.0" }
-starknet_batcher_types = { path = "crates/batcher_types", version = "0.0" }
-starknet_client = { path = "crates/starknet_client", version = "0.4.0-rc.0" }
-starknet_committer = { path = "crates/starknet_committer", version = "0.1.0-rc.0" }
-starknet_consensus_manager = { path = "crates/consensus_manager", version = "0.0" }
-starknet_consensus_manager_types = { path = "crates/consensus_manager_types", version = "0.0" }
-starknet_gateway = { path = "crates/gateway", version = "0.0" }
-starknet_mempool = { path = "crates/mempool", version = "0.0" }
-starknet_mempool_infra = { path = "crates/mempool_infra", version = "0.0" }
-starknet_mempool_node = { path = "crates/mempool_node", version = "0.0" }
-starknet_mempool_types = { path = "crates/mempool_types", version = "0.0" }
-starknet_patricia = { path = "crates/starknet_patricia", version = "0.1.0-rc.0" }
-starknet_sierra_compile = { path = "crates/starknet_sierra_compile", version = "0.0" }
-starknet_task_executor = { path = "crates/task_executor", version = "0.0" }
+starknet_api = { path = "crates/starknet_api", version = "0.0.0" }
+starknet_batcher = { path = "crates/batcher", version = "0.0.0" }
+starknet_batcher_types = { path = "crates/batcher_types", version = "0.0.0" }
+starknet_client = { path = "crates/starknet_client", version = "0.0.0" }
+starknet_committer = { path = "crates/starknet_committer", version = "0.0.0" }
+starknet_consensus_manager = { path = "crates/consensus_manager", version = "0.0.0" }
+starknet_consensus_manager_types = { path = "crates/consensus_manager_types", version = "0.0.0" }
+starknet_gateway = { path = "crates/gateway", version = "0.0.0" }
+starknet_mempool = { path = "crates/mempool", version = "0.0.0" }
+starknet_mempool_infra = { path = "crates/mempool_infra", version = "0.0.0" }
+starknet_mempool_node = { path = "crates/mempool_node", version = "0.0.0" }
+starknet_mempool_types = { path = "crates/mempool_types", version = "0.0.0" }
+starknet_patricia = { path = "crates/starknet_patricia", version = "0.0.0" }
+starknet_sierra_compile = { path = "crates/starknet_sierra_compile", version = "0.0.0" }
+starknet_task_executor = { path = "crates/task_executor", version = "0.0.0" }
 static_assertions = "1.1.0"
 statistical = "1.0.0"
 strum = "0.25.0"
diff --git a/crates/batcher/Cargo.toml b/crates/batcher/Cargo.toml
index 34a56ef960..a735b2908d 100644
--- a/crates/batcher/Cargo.toml
+++ b/crates/batcher/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_batcher"
-version = "0.0.0"
+version.workspace = true
 edition.workspace = true
 license.workspace = true
 repository.workspace = true
diff --git a/crates/batcher_types/Cargo.toml b/crates/batcher_types/Cargo.toml
index c79e7d06ce..11d41b57e1 100644
--- a/crates/batcher_types/Cargo.toml
+++ b/crates/batcher_types/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_batcher_types"
-version = "0.0.0"
+version.workspace = true
 edition.workspace = true
 license.workspace = true
 repository.workspace = true
diff --git a/crates/blockifier/Cargo.toml b/crates/blockifier/Cargo.toml
index ff05d295a1..46273c3d3e 100644
--- a/crates/blockifier/Cargo.toml
+++ b/crates/blockifier/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "blockifier"
-version = "0.8.0-rc.2"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/committer_cli/Cargo.toml b/crates/committer_cli/Cargo.toml
index 721ecbd738..19ae805830 100644
--- a/crates/committer_cli/Cargo.toml
+++ b/crates/committer_cli/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 # TODO(Dori, 15/8/2024): Rename to starknet_committer_cli.
 name = "committer_cli"
-version = "0.1.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/consensus_manager/Cargo.toml b/crates/consensus_manager/Cargo.toml
index 8286f4cc6e..af55ff480d 100644
--- a/crates/consensus_manager/Cargo.toml
+++ b/crates/consensus_manager/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_consensus_manager"
-version = "0.0.0"
+version.workspace = true
 edition.workspace = true
 license.workspace = true
 repository.workspace = true
diff --git a/crates/consensus_manager_types/Cargo.toml b/crates/consensus_manager_types/Cargo.toml
index 7bba772e6d..4326c0c729 100644
--- a/crates/consensus_manager_types/Cargo.toml
+++ b/crates/consensus_manager_types/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_consensus_manager_types"
-version = "0.0.0"
+version.workspace = true
 edition.workspace = true
 license.workspace = true
 repository.workspace = true
diff --git a/crates/gateway/Cargo.toml b/crates/gateway/Cargo.toml
index ac64da36e8..0d2f4cb710 100644
--- a/crates/gateway/Cargo.toml
+++ b/crates/gateway/Cargo.toml
@@ -3,7 +3,7 @@ edition.workspace = true
 license.workspace = true
 name = "starknet_gateway"
 repository.workspace = true
-version = "0.0.0"
+version.workspace = true
 
 [lints]
 workspace = true
diff --git a/crates/mempool/Cargo.toml b/crates/mempool/Cargo.toml
index 6a8da2fc99..5de8ce8e61 100644
--- a/crates/mempool/Cargo.toml
+++ b/crates/mempool/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_mempool"
-version = "0.0.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license.workspace = true
diff --git a/crates/mempool_infra/Cargo.toml b/crates/mempool_infra/Cargo.toml
index 714e5b4d71..a36bde1434 100644
--- a/crates/mempool_infra/Cargo.toml
+++ b/crates/mempool_infra/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_mempool_infra"
-version = "0.0.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license.workspace = true
diff --git a/crates/mempool_node/Cargo.toml b/crates/mempool_node/Cargo.toml
index 140a656241..9af3a71f99 100644
--- a/crates/mempool_node/Cargo.toml
+++ b/crates/mempool_node/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_mempool_node"
-version = "0.0.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license.workspace = true
diff --git a/crates/mempool_test_utils/Cargo.toml b/crates/mempool_test_utils/Cargo.toml
index d01879b9e7..ddf17cece2 100644
--- a/crates/mempool_test_utils/Cargo.toml
+++ b/crates/mempool_test_utils/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mempool_test_utils"
-version = "0.0.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license.workspace = true
diff --git a/crates/mempool_types/Cargo.toml b/crates/mempool_types/Cargo.toml
index 3217e1a8d5..b8d1acd490 100644
--- a/crates/mempool_types/Cargo.toml
+++ b/crates/mempool_types/Cargo.toml
@@ -3,7 +3,7 @@ name = "starknet_mempool_types"
 edition.workspace = true
 license.workspace = true
 repository.workspace = true
-version = "0.0.0"
+version.workspace = true
 
 [lints]
 workspace = true
diff --git a/crates/native_blockifier/Cargo.toml b/crates/native_blockifier/Cargo.toml
index 37d59a8106..488db86192 100644
--- a/crates/native_blockifier/Cargo.toml
+++ b/crates/native_blockifier/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "native_blockifier"
-version = "0.8.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_base_layer/Cargo.toml b/crates/papyrus_base_layer/Cargo.toml
index 9a9cf8e899..3cd7a533f7 100644
--- a/crates/papyrus_base_layer/Cargo.toml
+++ b/crates/papyrus_base_layer/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_base_layer"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_common/Cargo.toml b/crates/papyrus_common/Cargo.toml
index db3c7015ce..b13070dafe 100644
--- a/crates/papyrus_common/Cargo.toml
+++ b/crates/papyrus_common/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_common"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_config/Cargo.toml b/crates/papyrus_config/Cargo.toml
index c316fda4ae..d3fb218a10 100644
--- a/crates/papyrus_config/Cargo.toml
+++ b/crates/papyrus_config/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_config"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_execution/Cargo.toml b/crates/papyrus_execution/Cargo.toml
index 1cfe387fd5..d64cb3e9c0 100644
--- a/crates/papyrus_execution/Cargo.toml
+++ b/crates/papyrus_execution/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_execution"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_load_test/Cargo.toml b/crates/papyrus_load_test/Cargo.toml
index ecd8fa8aea..495f695d1c 100644
--- a/crates/papyrus_load_test/Cargo.toml
+++ b/crates/papyrus_load_test/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_load_test"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_monitoring_gateway/Cargo.toml b/crates/papyrus_monitoring_gateway/Cargo.toml
index 97b36cc442..611eb96e93 100644
--- a/crates/papyrus_monitoring_gateway/Cargo.toml
+++ b/crates/papyrus_monitoring_gateway/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_monitoring_gateway"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_network/Cargo.toml b/crates/papyrus_network/Cargo.toml
index 0ead1b6ffb..2ebfef86ed 100644
--- a/crates/papyrus_network/Cargo.toml
+++ b/crates/papyrus_network/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_network"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_node/Cargo.toml b/crates/papyrus_node/Cargo.toml
index 5b58eb9a99..d6400191d6 100644
--- a/crates/papyrus_node/Cargo.toml
+++ b/crates/papyrus_node/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_node"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_p2p_sync/Cargo.toml b/crates/papyrus_p2p_sync/Cargo.toml
index 0f5ac36b14..456bbd2108 100644
--- a/crates/papyrus_p2p_sync/Cargo.toml
+++ b/crates/papyrus_p2p_sync/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_p2p_sync"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_proc_macros/Cargo.toml b/crates/papyrus_proc_macros/Cargo.toml
index 246ae21407..f6f42cc891 100644
--- a/crates/papyrus_proc_macros/Cargo.toml
+++ b/crates/papyrus_proc_macros/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_proc_macros"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_protobuf/Cargo.toml b/crates/papyrus_protobuf/Cargo.toml
index 7490af9f67..dc25349a9f 100644
--- a/crates/papyrus_protobuf/Cargo.toml
+++ b/crates/papyrus_protobuf/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_protobuf"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_rpc/Cargo.toml b/crates/papyrus_rpc/Cargo.toml
index 9e9c96346c..8b9a6dbd40 100644
--- a/crates/papyrus_rpc/Cargo.toml
+++ b/crates/papyrus_rpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_rpc"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_storage/Cargo.toml b/crates/papyrus_storage/Cargo.toml
index b607bed972..b1710444a4 100644
--- a/crates/papyrus_storage/Cargo.toml
+++ b/crates/papyrus_storage/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_storage"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_sync/Cargo.toml b/crates/papyrus_sync/Cargo.toml
index 2248be8b46..0237d111e4 100644
--- a/crates/papyrus_sync/Cargo.toml
+++ b/crates/papyrus_sync/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_sync"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/papyrus_test_utils/Cargo.toml b/crates/papyrus_test_utils/Cargo.toml
index aaeedc579e..f734d04909 100644
--- a/crates/papyrus_test_utils/Cargo.toml
+++ b/crates/papyrus_test_utils/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_test_utils"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/sequencing/papyrus_block_builder/Cargo.toml b/crates/sequencing/papyrus_block_builder/Cargo.toml
index 163943ec66..07eee6d113 100644
--- a/crates/sequencing/papyrus_block_builder/Cargo.toml
+++ b/crates/sequencing/papyrus_block_builder/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_block_builder"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/sequencing/papyrus_consensus/Cargo.toml b/crates/sequencing/papyrus_consensus/Cargo.toml
index 43c31087c9..226df68bc4 100644
--- a/crates/sequencing/papyrus_consensus/Cargo.toml
+++ b/crates/sequencing/papyrus_consensus/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "papyrus_consensus"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/starknet_api/Cargo.toml b/crates/starknet_api/Cargo.toml
index 52597dcf4d..be278c6d39 100644
--- a/crates/starknet_api/Cargo.toml
+++ b/crates/starknet_api/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_api"
-version = "0.13.0-rc.1"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/starknet_client/Cargo.toml b/crates/starknet_client/Cargo.toml
index e3efd96cb8..34dcf2b4a6 100644
--- a/crates/starknet_client/Cargo.toml
+++ b/crates/starknet_client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_client"
-version = "0.4.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/starknet_committer/Cargo.toml b/crates/starknet_committer/Cargo.toml
index 8040a796c6..1546be4c6f 100644
--- a/crates/starknet_committer/Cargo.toml
+++ b/crates/starknet_committer/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_committer"
-version = "0.1.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license.workspace = true
diff --git a/crates/starknet_patricia/Cargo.toml b/crates/starknet_patricia/Cargo.toml
index d35c118cf1..01de51a31d 100644
--- a/crates/starknet_patricia/Cargo.toml
+++ b/crates/starknet_patricia/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_patricia"
-version = "0.1.0-rc.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
diff --git a/crates/starknet_sierra_compile/Cargo.toml b/crates/starknet_sierra_compile/Cargo.toml
index 1bcda82fe5..5d76a24570 100644
--- a/crates/starknet_sierra_compile/Cargo.toml
+++ b/crates/starknet_sierra_compile/Cargo.toml
@@ -3,7 +3,7 @@ edition.workspace = true
 license.workspace = true
 name = "starknet_sierra_compile"
 repository.workspace = true
-version = "0.0.0"
+version.workspace = true
 
 [lints]
 workspace = true
diff --git a/crates/task_executor/Cargo.toml b/crates/task_executor/Cargo.toml
index 3deace0db3..f622c6f95c 100644
--- a/crates/task_executor/Cargo.toml
+++ b/crates/task_executor/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_task_executor"
-version = "0.0.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license.workspace = true
diff --git a/crates/tests-integration/Cargo.toml b/crates/tests-integration/Cargo.toml
index 186bd4e73f..8ca1c185f9 100644
--- a/crates/tests-integration/Cargo.toml
+++ b/crates/tests-integration/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_mempool_integration_tests"
-version = "0.0.0"
+version.workspace = true
 edition.workspace = true
 repository.workspace = true
 license.workspace = true
diff --git a/scripts/run_tests.py b/scripts/run_tests.py
index 619b6542fa..11f1d8efbd 100755
--- a/scripts/run_tests.py
+++ b/scripts/run_tests.py
@@ -75,7 +75,7 @@ def packages_to_test_due_to_global_changes(files: List[str]) -> Set[str]:
     return set()
 
 
-def run_test(changes_only: bool, commit_id: Optional[str], concurrency: bool):
+def run_test(changes_only: bool, commit_id: Optional[str]):
     local_changes = get_local_changes(".", commit_id=commit_id)
     modified_packages = get_modified_packages(local_changes)
     args = []
@@ -100,12 +100,6 @@ def run_test(changes_only: bool, commit_id: Optional[str], concurrency: bool):
     # args).
     cmd = ["cargo", "test"] + args
 
-    # TODO: Less specific handling of active feature combinations in tests (which combos should be
-    #   tested and which shouldn't?).
-    # If blockifier is to be tested, add the concurrency flag if requested.
-    if concurrency and "blockifier" in tested_packages:
-        cmd.extend(["--features", "concurrency"])
-
     print("Running tests...")
     print(cmd, flush=True)
     subprocess.run(cmd, check=True)
@@ -115,18 +109,13 @@ def run_test(changes_only: bool, commit_id: Optional[str], concurrency: bool):
 def parse_args() -> argparse.Namespace:
     parser = argparse.ArgumentParser(description="Presubmit script.")
     parser.add_argument("--changes_only", action="store_true")
-    parser.add_argument(
-        "--concurrency",
-        action="store_true",
-        help="If blockifier is to be tested, add the concurrency flag.",
-    )
     parser.add_argument("--commit_id", type=str, help="GIT commit ID to compare against.")
     return parser.parse_args()
 
 
 def main():
     args = parse_args()
-    run_test(changes_only=args.changes_only, commit_id=args.commit_id, concurrency=args.concurrency)
+    run_test(changes_only=args.changes_only, commit_id=args.commit_id)
 
 
 if __name__ == "__main__":
diff --git a/workspace_tests/Cargo.toml b/workspace_tests/Cargo.toml
new file mode 100644
index 0000000000..31b23ffe40
--- /dev/null
+++ b/workspace_tests/Cargo.toml
@@ -0,0 +1,15 @@
+[package]
+name = "workspace_tests"
+version.workspace = true
+edition.workspace = true
+repository.workspace = true
+license-file.workspace = true
+description = "Workspace-level tests."
+
+[dev-dependencies]
+serde = { workspace = true, features = ["derive"] }
+toml.workspace = true
+
+[[test]]
+name = "workspace_tests"
+path = "main.rs"
diff --git a/workspace_tests/main.rs b/workspace_tests/main.rs
new file mode 100644
index 0000000000..9376af2c29
--- /dev/null
+++ b/workspace_tests/main.rs
@@ -0,0 +1,4 @@
+#![cfg(test)]
+
+pub mod toml_utils;
+pub mod version_integrity_test;
diff --git a/workspace_tests/toml_utils.rs b/workspace_tests/toml_utils.rs
new file mode 100644
index 0000000000..396be022c7
--- /dev/null
+++ b/workspace_tests/toml_utils.rs
@@ -0,0 +1,61 @@
+use std::collections::HashMap;
+use std::sync::LazyLock;
+
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[serde(untagged)]
+pub(crate) enum DependencyValue {
+    String(String),
+    Object { version: String, path: Option<String> },
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub(crate) struct Package {
+    version: String,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub(crate) struct WorkspaceFields {
+    package: Package,
+    members: Vec<String>,
+    dependencies: HashMap<String, DependencyValue>,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub(crate) struct CargoToml {
+    workspace: WorkspaceFields,
+}
+
+#[derive(Debug)]
+pub(crate) struct LocalCrate {
+    pub(crate) path: String,
+    pub(crate) version: String,
+}
+
+pub(crate) static ROOT_TOML: LazyLock<CargoToml> = LazyLock::new(|| {
+    let root_toml: CargoToml =
+        toml::from_str(include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../Cargo.toml")))
+            .unwrap();
+    root_toml
+});
+
+impl CargoToml {
+    pub(crate) fn path_dependencies(&self) -> impl Iterator<Item = LocalCrate> + '_ {
+        self.workspace.dependencies.iter().filter_map(|(_name, value)| {
+            if let DependencyValue::Object { path: Some(path), version } = value {
+                Some(LocalCrate { path: path.to_string(), version: version.to_string() })
+            } else {
+                None
+            }
+        })
+    }
+
+    pub(crate) fn members(&self) -> &Vec<String> {
+        &self.workspace.members
+    }
+
+    pub(crate) fn workspace_version(&self) -> &str {
+        &self.workspace.package.version
+    }
+}
diff --git a/workspace_tests/version_integrity_test.rs b/workspace_tests/version_integrity_test.rs
new file mode 100644
index 0000000000..d3133f2589
--- /dev/null
+++ b/workspace_tests/version_integrity_test.rs
@@ -0,0 +1,28 @@
+use crate::toml_utils::{LocalCrate, ROOT_TOML};
+
+#[test]
+fn test_path_dependencies_are_members() {
+    let non_member_path_crates: Vec<_> = ROOT_TOML
+        .path_dependencies()
+        .filter(|LocalCrate { path, .. }| !ROOT_TOML.members().contains(path))
+        .collect();
+    assert!(
+        non_member_path_crates.is_empty(),
+        "The following crates are path dependencies but not members of the workspace: \
+         {non_member_path_crates:?}."
+    );
+}
+
+#[test]
+fn test_version_alignment() {
+    let workspace_version = ROOT_TOML.workspace_version();
+    let crates_with_incorrect_version: Vec<_> = ROOT_TOML
+        .path_dependencies()
+        .filter(|LocalCrate { version, .. }| version != workspace_version)
+        .collect();
+    assert!(
+        crates_with_incorrect_version.is_empty(),
+        "The following crates have versions different from the workspace version \
+         '{workspace_version}': {crates_with_incorrect_version:?}."
+    );
+}