From 9f47dc8f96244697c056e2f8c047d0d977ed3a9c Mon Sep 17 00:00:00 2001
From: DJO <790521+Alenar@users.noreply.github.com>
Date: Fri, 25 Jul 2025 15:05:18 +0200
Subject: [PATCH 1/4] refactor: remove `test_tools` and `full` features from
 `mithril-common`

This limit the available features of `mithril-common` to a minimum,
making it easier for rust compiler to reuse build artifacts.
---
 flake.nix                                     |  2 +-
 .../mithril-cardano-node-chain/Cargo.toml     |  1 -
 .../Cargo.toml                                |  1 -
 internal/mithril-aggregator-client/Cargo.toml |  1 -
 internal/mithril-dmq/Cargo.toml               |  1 -
 internal/mithril-era/Cargo.toml               |  1 -
 internal/mithril-metric/Cargo.toml            |  1 -
 internal/mithril-persistence/Cargo.toml       |  1 -
 internal/mithril-resource-pool/Cargo.toml     |  1 -
 .../Cargo.toml                                |  1 -
 internal/tests/mithril-api-spec/Cargo.toml    |  2 +-
 mithril-aggregator/Cargo.toml                 |  7 ++-----
 mithril-client-cli/Cargo.toml                 |  2 +-
 mithril-client/Cargo.toml                     |  3 ---
 mithril-common/Cargo.toml                     |  5 -----
 mithril-common/Makefile                       | 21 -------------------
 mithril-common/src/api_version.rs             |  1 -
 .../cardano/key_certification.rs              |  1 -
 mithril-common/src/entities/block_range.rs    |  1 -
 mithril-common/src/lib.rs                     |  2 --
 mithril-relay/Cargo.toml                      |  2 +-
 mithril-signer/Cargo.toml                     |  3 +--
 .../mithril-end-to-end/Cargo.toml             |  2 +-
 23 files changed, 8 insertions(+), 55 deletions(-)

diff --git a/flake.nix b/flake.nix
index afa3edfb065..73618eea2ba 100644
--- a/flake.nix
+++ b/flake.nix
@@ -100,7 +100,7 @@
             // args);
 
         mithril-stm = buildPackage ./mithril-stm/Cargo.toml null {};
-        mithril-common = buildPackage ./mithril-common/Cargo.toml mithril-stm.cargoArtifacts { cargoExtraArgs = "-p mithril-common --features full"; };
+        mithril-common = buildPackage ./mithril-common/Cargo.toml mithril-stm.cargoArtifacts { cargoExtraArgs = "-p mithril-common"; };
         mithril = buildPackage null mithril-common.cargoArtifacts {
           doCheck = false;
         };
diff --git a/internal/cardano-node/mithril-cardano-node-chain/Cargo.toml b/internal/cardano-node/mithril-cardano-node-chain/Cargo.toml
index 70d4eeae3ac..19573fc6824 100644
--- a/internal/cardano-node/mithril-cardano-node-chain/Cargo.toml
+++ b/internal/cardano-node/mithril-cardano-node-chain/Cargo.toml
@@ -35,7 +35,6 @@ kes-summed-ed25519 = { version = "0.2.1", features = [
     "serde_enabled",
     "sk_clone_enabled",
 ] }
-mithril-common = { path = "../../../mithril-common", features = ["test_tools"] }
 mockall = { workspace = true }
 pallas-crypto = "0.33.0"
 slog-async = { workspace = true }
diff --git a/internal/cardano-node/mithril-cardano-node-internal-database/Cargo.toml b/internal/cardano-node/mithril-cardano-node-internal-database/Cargo.toml
index 265181a7f9f..6d76286f8c0 100644
--- a/internal/cardano-node/mithril-cardano-node-internal-database/Cargo.toml
+++ b/internal/cardano-node/mithril-cardano-node-internal-database/Cargo.toml
@@ -29,7 +29,6 @@ walkdir = "2.5.0"
 
 [dev-dependencies]
 criterion = { version = "0.6.0", features = ["html_reports", "async_tokio"] }
-mithril-common = { path = "../../../mithril-common", version = ">=0.5", features = ["test_tools"] }
 mockall = { workspace = true }
 slog-async = { workspace = true }
 slog-term = { workspace = true }
diff --git a/internal/mithril-aggregator-client/Cargo.toml b/internal/mithril-aggregator-client/Cargo.toml
index 437c9ca7e6c..c9b1e90dda3 100644
--- a/internal/mithril-aggregator-client/Cargo.toml
+++ b/internal/mithril-aggregator-client/Cargo.toml
@@ -28,7 +28,6 @@ tokio = { workspace = true }
 [dev-dependencies]
 http = "1.3.1"
 httpmock = "0.7.0"
-mithril-common = { path = "../../mithril-common", version = ">=0.5", features = ["test_tools"] }
 mockall = { workspace = true }
 slog-async = { workspace = true }
 slog-term = { workspace = true }
diff --git a/internal/mithril-dmq/Cargo.toml b/internal/mithril-dmq/Cargo.toml
index 157391a2fe1..f5dde68fec0 100644
--- a/internal/mithril-dmq/Cargo.toml
+++ b/internal/mithril-dmq/Cargo.toml
@@ -24,7 +24,6 @@ slog = { workspace = true }
 tokio = { workspace = true, features = ["sync"] }
 
 [dev-dependencies]
-mithril-common = { path = "../../mithril-common", features = ["test_tools"] }
 mockall = { workspace = true }
 slog-async = { workspace = true }
 slog-term = { workspace = true }
diff --git a/internal/mithril-era/Cargo.toml b/internal/mithril-era/Cargo.toml
index aa6e6eb3e93..279e24137e2 100644
--- a/internal/mithril-era/Cargo.toml
+++ b/internal/mithril-era/Cargo.toml
@@ -21,5 +21,4 @@ serde_json = { workspace = true }
 thiserror = { workspace = true }
 
 [dev-dependencies]
-mithril-common = { path = "../../mithril-common", features = ["test_tools"] }
 tokio = { workspace = true, features = ["macros"] }
diff --git a/internal/mithril-metric/Cargo.toml b/internal/mithril-metric/Cargo.toml
index 214efc34972..02f0b30b123 100644
--- a/internal/mithril-metric/Cargo.toml
+++ b/internal/mithril-metric/Cargo.toml
@@ -22,7 +22,6 @@ slog = { workspace = true }
 tokio = { workspace = true }
 
 [dev-dependencies]
-mithril-common = { path = "../../mithril-common", features = ["test_tools"] }
 prometheus-parse = "0.2.5"
 slog-async = { workspace = true }
 slog-term = { workspace = true }
diff --git a/internal/mithril-persistence/Cargo.toml b/internal/mithril-persistence/Cargo.toml
index 008cd3c85a7..988cc8264f8 100644
--- a/internal/mithril-persistence/Cargo.toml
+++ b/internal/mithril-persistence/Cargo.toml
@@ -26,5 +26,4 @@ thiserror = { workspace = true }
 tokio = { workspace = true }
 
 [dev-dependencies]
-mithril-common = { path = "../../mithril-common", features = ["test_tools"] }
 tokio = { workspace = true, features = ["macros", "time"] }
diff --git a/internal/mithril-resource-pool/Cargo.toml b/internal/mithril-resource-pool/Cargo.toml
index e346b928ef0..17f5b6764e1 100644
--- a/internal/mithril-resource-pool/Cargo.toml
+++ b/internal/mithril-resource-pool/Cargo.toml
@@ -18,5 +18,4 @@ thiserror = { workspace = true }
 tokio = { workspace = true }
 
 [dev-dependencies]
-mithril-common = { path = "../../mithril-common", features = ["test_tools"] }
 tokio = { workspace = true, features = ["macros", "time"] }
diff --git a/internal/signed-entity/mithril-signed-entity-preloader/Cargo.toml b/internal/signed-entity/mithril-signed-entity-preloader/Cargo.toml
index 3b75ef97e53..69cfb73cc6a 100644
--- a/internal/signed-entity/mithril-signed-entity-preloader/Cargo.toml
+++ b/internal/signed-entity/mithril-signed-entity-preloader/Cargo.toml
@@ -21,7 +21,6 @@ slog = { workspace = true }
 tokio = { workspace = true }
 
 [dev-dependencies]
-mithril-common = { path = "../../../mithril-common", features = ["test_tools"] }
 mockall = { workspace = true }
 slog-async = { workspace = true }
 slog-term = { workspace = true }
diff --git a/internal/tests/mithril-api-spec/Cargo.toml b/internal/tests/mithril-api-spec/Cargo.toml
index b77d61e6237..42192c2cff3 100644
--- a/internal/tests/mithril-api-spec/Cargo.toml
+++ b/internal/tests/mithril-api-spec/Cargo.toml
@@ -17,4 +17,4 @@ serde_yml = "0.0.12"
 warp = { workspace = true }
 
 [dev-dependencies]
-mithril-common = { path = "../../../mithril-common", features = ["test_tools"] }
+mithril-common = { path = "../../../mithril-common" }
diff --git a/mithril-aggregator/Cargo.toml b/mithril-aggregator/Cargo.toml
index 99bebadc43b..14f4cc9953d 100644
--- a/mithril-aggregator/Cargo.toml
+++ b/mithril-aggregator/Cargo.toml
@@ -29,7 +29,7 @@ hex = { workspace = true }
 mithril-cardano-node-chain = { path = "../internal/cardano-node/mithril-cardano-node-chain" }
 mithril-cardano-node-internal-database = { path = "../internal/cardano-node/mithril-cardano-node-internal-database" }
 mithril-cli-helper = { path = "../internal/mithril-cli-helper" }
-mithril-common = { path = "../mithril-common", features = ["full"] }
+mithril-common = { path = "../mithril-common" }
 mithril-dmq = { path = "../internal/mithril-dmq", optional = true }
 mithril-doc = { path = "../internal/mithril-doc" }
 mithril-era = { path = "../internal/mithril-era" }
@@ -82,10 +82,7 @@ criterion = { version = "0.6.0", features = ["html_reports", "async_tokio"] }
 http = "1.3.1"
 httpmock = "0.7.0"
 mithril-api-spec = { path = "../internal/tests/mithril-api-spec" }
-mithril-common = { path = "../mithril-common", features = [
-    "allow_skip_signer_certification",
-    "test_tools",
-] }
+mithril-common = { path = "../mithril-common", features = ["allow_skip_signer_certification"] }
 mithril-test-http-server = { path = "../internal/tests/mithril-test-http-server" }
 mockall = { workspace = true }
 slog-scope = "4.4.0"
diff --git a/mithril-client-cli/Cargo.toml b/mithril-client-cli/Cargo.toml
index fa7ab9fcdf8..da514e98ac9 100644
--- a/mithril-client-cli/Cargo.toml
+++ b/mithril-client-cli/Cargo.toml
@@ -62,5 +62,5 @@ zip = "4.3.0"
 
 [dev-dependencies]
 httpmock = "0.7.0"
-mithril-common = { path = "../mithril-common", features = ["test_tools"] }
+mithril-common = { path = "../mithril-common" }
 mockall = { workspace = true }
diff --git a/mithril-client/Cargo.toml b/mithril-client/Cargo.toml
index 0050b4cbfd8..b47e08e15e4 100644
--- a/mithril-client/Cargo.toml
+++ b/mithril-client/Cargo.toml
@@ -90,9 +90,6 @@ bon = "3.6.4"
 hex = { workspace = true }
 http = "1.3.1"
 httpmock = "0.7.0"
-mithril-common = { path = "../mithril-common", version = ">=0.5", default-features = false, features = [
-    "test_tools",
-] }
 mockall = { workspace = true }
 sha2 = "0.10.9"
 slog-async = { workspace = true }
diff --git a/mithril-common/Cargo.toml b/mithril-common/Cargo.toml
index 2dd50e8e471..814494d18a9 100644
--- a/mithril-common/Cargo.toml
+++ b/mithril-common/Cargo.toml
@@ -24,9 +24,6 @@ crate-type = ["lib", "cdylib", "staticlib"]
 [features]
 default = ["rug-backend"]
 
-# Full feature set
-full = ["test_tools"]
-
 # Enables `rug-backend` features for `mithril-stm` dependency
 rug-backend = ["mithril-stm/rug-backend"]
 # Enables `num-integer-backend` features for `mithril-stm` dependency
@@ -35,8 +32,6 @@ num-integer-backend = ["mithril-stm/num-integer-backend"]
 
 # Disable signer certification, to be used only for tests
 allow_skip_signer_certification = []
-# Enable all tests tools
-test_tools = []
 
 [dependencies]
 anyhow = { workspace = true }
diff --git a/mithril-common/Makefile b/mithril-common/Makefile
index ecd1289a532..c3e68deb9a6 100644
--- a/mithril-common/Makefile
+++ b/mithril-common/Makefile
@@ -1,11 +1,6 @@
 .PHONY: all build test check doc check-all-features-set
 
 CARGO = cargo
-# All the crates features excluding the two that have little to no impact to the code
-FEATURES := $(shell ${CARGO} metadata --quiet --no-deps \
-	| jq -r '.packages[] | select(.name=="mithril-common") | .features \
-	  | del(.allow_skip_signer_certification) | del(.portable) \
-	  | keys | join(" ")')
 
 all: test build
 
@@ -25,19 +20,3 @@ doc:
 
 bench:
 	${CARGO} bench --features full --verbose
-
-# Compute the powerset of all the given features and save it to a file
-.feature-sets:
-	powerset() { [ $$# -eq 0 ] && echo || (shift; powerset "$$@") | while read r ; do echo "$$1 $$r"; echo "$$r"; done };\
-	powerset $$(echo "$(FEATURES)") > .features-sets
-
-check-all-features-set: .feature-sets
-	# Read the file to run cargo clippy on all those features sets
-	cat .features-sets | while read features_set; do \
-		echo "Clippy common with feature '$$features_set''"; \
-		${CARGO} clippy -p mithril-common --features "$$features_set"; \
-	done
-	echo "Clippy common without features"; \
-	${CARGO} clippy -p mithril-common
-
-	rm .features-sets
diff --git a/mithril-common/src/api_version.rs b/mithril-common/src/api_version.rs
index c34c35c3430..1fcb52eaba7 100644
--- a/mithril-common/src/api_version.rs
+++ b/mithril-common/src/api_version.rs
@@ -79,7 +79,6 @@ impl Default for APIVersionProvider {
     }
 }
 
-#[cfg(any(test, feature = "test_tools"))]
 impl crate::test::api_version_extensions::ApiVersionProviderTestExtension for APIVersionProvider {
     fn update_open_api_versions(&mut self, open_api_versions: HashMap<OpenAPIFileName, Version>) {
         self.open_api_versions = open_api_versions;
diff --git a/mithril-common/src/crypto_helper/cardano/key_certification.rs b/mithril-common/src/crypto_helper/cardano/key_certification.rs
index f80bbebc378..3bf8b12095a 100644
--- a/mithril-common/src/crypto_helper/cardano/key_certification.rs
+++ b/mithril-common/src/crypto_helper/cardano/key_certification.rs
@@ -292,7 +292,6 @@ impl KeyRegWrapper {
     }
 }
 
-#[cfg(any(test, feature = "test_tools"))]
 mod test_extensions {
     use crate::test::crypto_helper::ProtocolInitializerTestExtension;
 
diff --git a/mithril-common/src/entities/block_range.rs b/mithril-common/src/entities/block_range.rs
index c678dcdb902..fbe3d5793d1 100644
--- a/mithril-common/src/entities/block_range.rs
+++ b/mithril-common/src/entities/block_range.rs
@@ -201,7 +201,6 @@ impl ExactSizeIterator for BlockRangesSequence {
     }
 }
 
-#[cfg(any(test, feature = "test_tools"))]
 mod test_extensions {
     use crate::test::entities_extensions::BlockRangeTestExtension;
 
diff --git a/mithril-common/src/lib.rs b/mithril-common/src/lib.rs
index b1973536571..b6bbf84d1bc 100644
--- a/mithril-common/src/lib.rs
+++ b/mithril-common/src/lib.rs
@@ -18,8 +18,6 @@ pub mod messages;
 pub mod protocol;
 pub mod signable_builder;
 
-#[cfg(any(test, feature = "test_tools"))]
-#[cfg_attr(docsrs, doc(cfg(feature = "test_tools")))]
 pub mod test;
 
 pub use entities::{CardanoNetwork, MagicId};
diff --git a/mithril-relay/Cargo.toml b/mithril-relay/Cargo.toml
index f8cb6c9de05..3d434e3ca95 100644
--- a/mithril-relay/Cargo.toml
+++ b/mithril-relay/Cargo.toml
@@ -34,7 +34,7 @@ libp2p = { version = "0.56.0", features = [
     "websocket",
     "yamux",
 ] }
-mithril-common = { path = "../mithril-common", features = ["full"] }
+mithril-common = { path = "../mithril-common" }
 mithril-doc = { path = "../internal/mithril-doc" }
 mithril-test-http-server = { path = "../internal/tests/mithril-test-http-server" }
 reqwest = { workspace = true, features = [
diff --git a/mithril-signer/Cargo.toml b/mithril-signer/Cargo.toml
index 0e782250558..b46af5e2874 100644
--- a/mithril-signer/Cargo.toml
+++ b/mithril-signer/Cargo.toml
@@ -26,7 +26,7 @@ hex = { workspace = true }
 mithril-cardano-node-chain = { path = "../internal/cardano-node/mithril-cardano-node-chain" }
 mithril-cardano-node-internal-database = { path = "../internal/cardano-node/mithril-cardano-node-internal-database" }
 mithril-cli-helper = { path = "../internal/mithril-cli-helper" }
-mithril-common = { path = "../mithril-common", features = ["full"] }
+mithril-common = { path = "../mithril-common" }
 mithril-dmq = { path = "../internal/mithril-dmq", optional = true }
 mithril-doc = { path = "../internal/mithril-doc" }
 mithril-era = { path = "../internal/mithril-era" }
@@ -64,7 +64,6 @@ tikv-jemallocator = { version = "0.6.0", optional = true }
 criterion = { version = "0.6.0", features = ["html_reports", "async_tokio"] }
 http = "1.3.1"
 httpmock = "0.7.0"
-mithril-common = { path = "../mithril-common" }
 mockall = { workspace = true }
 prometheus-parse = "0.2.5"
 slog-scope = "4.4.0"
diff --git a/mithril-test-lab/mithril-end-to-end/Cargo.toml b/mithril-test-lab/mithril-end-to-end/Cargo.toml
index a3faec7362d..cf979a59991 100644
--- a/mithril-test-lab/mithril-end-to-end/Cargo.toml
+++ b/mithril-test-lab/mithril-end-to-end/Cargo.toml
@@ -26,7 +26,7 @@ clap = { workspace = true }
 indicatif = { version = "0.18.0", features = ["tokio"] }
 mithril-cardano-node-chain = { path = "../../internal/cardano-node/mithril-cardano-node-chain" }
 mithril-cardano-node-internal-database = { path = "../../internal/cardano-node/mithril-cardano-node-internal-database" }
-mithril-common = { path = "../../mithril-common", features = ["full"] }
+mithril-common = { path = "../../mithril-common" }
 mithril-doc = { path = "../../internal/mithril-doc" }
 reqwest = { workspace = true, features = ["default"] }
 serde = { workspace = true }

From 6e8db4a6b42c4dcc3a405c87c5df1b44b580ef23 Mon Sep 17 00:00:00 2001
From: DJO <790521+Alenar@users.noreply.github.com>
Date: Fri, 25 Jul 2025 16:59:44 +0200
Subject: [PATCH 2/4] chore: add dev-adr for guidelines on writting test
 utilities

---
 DEV-ADR.md | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/DEV-ADR.md b/DEV-ADR.md
index ccbd48d9eb9..cf9df6c3a76 100644
--- a/DEV-ADR.md
+++ b/DEV-ADR.md
@@ -23,6 +23,51 @@ To complete
 To complete
 -->
 
+### 4. Guidelines for crate test utilities
+
+date: 2025-07-25
+status: Accepted
+
+### Context
+
+- For testing, crates may need to define reusable test utilities
+- Some of those utilities may need to be exposed to child crates to enable or facilitate writing tests
+- We want to isolate test utilities from production code as much as possible
+- We want to limit the number of feature flags so the Rust compiler may reuse built artifacts effectively, reducing build time
+
+### Decision
+
+Test utilities should be organized following these rules:
+
+1. Each crate must define its private and public test utilities in a `test` module
+2. A test utility should be made public if it is reused in a child crate or in the crate's integration tests
+3. Making a test utility public should not add any dependency to the crate
+4. Private test utilities should be behind `cfg(test)`
+5. Importing a public test utility should always require an import path that contains a `test` module, so their misuse
+   in production code can be easily identified
+6. No feature flag should be added to isolate test utilities from production code
+
+Specific cases:
+
+- Test doubles (fakes, dummies, mocks, stubs, etc.): should be located in a `test::double` module
+- Builders of test data should be located in a `test::builder` module
+- Extending a type with a test-only method should be done using extension traits located in the `test` module, which
+  forces the import of a `test`-scoped symbol
+  - Their name should be suffixed with `TestExtension`
+  - Implementation of those traits should preferably be below the trait definition, but if some methods need to access
+    private properties, then the implementation may be located below their extended type
+
+#### Consequences
+
+- Enhanced consistency in code organization
+- Improved discoverability of test utilities
+- Clearer distinction between production and test code
+- Simplified maintenance of test utilities
+- Child crates can reuse common test utilities when needed
+- Feature flag usage is minimized, avoiding unnecessary recompilation
+
+---
+
 ### 3. Guidelines for Dummy Test Doubles
 
 **Date:** 2025-07-22

From 245f6d357f42b80fe2bbbc99b50c37ae7333b3c1 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Raynaud <jp.raynaud@gmail.com>
Date: Tue, 19 Aug 2025 11:04:15 +0200
Subject: [PATCH 3/4] docs: update dev ADR for crate utilies guidelines

---
 DEV-ADR.md | 57 ++++++++++++++++++++++++++----------------------------
 1 file changed, 27 insertions(+), 30 deletions(-)

diff --git a/DEV-ADR.md b/DEV-ADR.md
index cf9df6c3a76..db11d39e18b 100644
--- a/DEV-ADR.md
+++ b/DEV-ADR.md
@@ -25,46 +25,43 @@ To complete
 
 ### 4. Guidelines for crate test utilities
 
-date: 2025-07-25
-status: Accepted
+**Date:** 2025-07-25
+**Status:** Accepted
 
 ### Context
 
-- For testing, crates may need to define reusable test utilities
-- Some of those utilities may need to be exposed to child crates to enable or facilitate writing tests
-- We want to isolate test utilities from production code as much as possible
-- We want to limit the number of feature flags so the Rust compiler may reuse built artifacts effectively, reducing build time
+- Testing requires reusable utilities that may need to be shared across crates
+- Test utilities should be isolated from production code while remaining accessible to child crates
+- We need to minimize feature flags to optimize Rust compiler artifact reuse and reduce build times
 
 ### Decision
 
-Test utilities should be organized following these rules:
+Test utilities must follow this organizational structure:
+
+**Core Rules:**
 
-1. Each crate must define its private and public test utilities in a `test` module
-2. A test utility should be made public if it is reused in a child crate or in the crate's integration tests
-3. Making a test utility public should not add any dependency to the crate
-4. Private test utilities should be behind `cfg(test)`
-5. Importing a public test utility should always require an import path that contains a `test` module, so their misuse
-   in production code can be easily identified
-6. No feature flag should be added to isolate test utilities from production code
+1. All test utilities belong in a dedicated `test` module within each crate
+2. Utilities become public only when used by child crates or integration tests
+3. Public test utilities must not introduce additional dependencies
+4. Private test utilities are gated behind `cfg(test)`
+5. Import paths must explicitly include `test` modules to prevent accidental production usage
+6. Feature flags are prohibited for test utility isolation
 
-Specific cases:
+**Module Organization:**
 
-- Test doubles (fakes, dummies, mocks, stubs, etc.): should be located in a `test::double` module
-- Builders of test data should be located in a `test::builder` module
-- Extending a type with a test-only method should be done using extension traits located in the `test` module, which
-  forces the import of a `test`-scoped symbol
-  - Their name should be suffixed with `TestExtension`
-  - Implementation of those traits should preferably be below the trait definition, but if some methods need to access
-    private properties, then the implementation may be located below their extended type
+- **Test doubles** (mocks, fakes, stubs): `test::double` module
+- **Test data builders**: `test::builder` module
+- **Test-only type extensions**: Extension traits in `test` module
+  - Trait names end with `TestExtension`
+  - Implementations follow trait definitions, except when accessing private fields
 
 #### Consequences
 
-- Enhanced consistency in code organization
-- Improved discoverability of test utilities
-- Clearer distinction between production and test code
-- Simplified maintenance of test utilities
-- Child crates can reuse common test utilities when needed
-- Feature flag usage is minimized, avoiding unnecessary recompilation
+- Consistent codebase organization across all crates
+- Clear separation between production and test code
+- Improved discoverability and maintainability of test utilities
+- Reduced build times through minimal feature flag usage
+- Enhanced reusability of test utilities across child crates
 
 ---
 
@@ -96,7 +93,7 @@ The following guidelines will be adopted for implementing the `Dummy` trait:
 
 ---
 
-## 2. Remove Artifacts serialization support when compiling to WebAssembly
+## 2. Remove artifacts serialization support when compiling to WebAssembly
 
 date: 2025-02-26
 status: Accepted
@@ -133,7 +130,7 @@ In the future, if we need to serialize and deserialize Artifacts in WebAssembly,
 
 ---
 
-## 1. Record Architecture Decisions
+## 1. Record architecture decisions
 
 date: 2025-02-26
 status: Accepted

From 68a0017632636d3c95792e7940982a09d29bbd66 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Raynaud <jp.raynaud@gmail.com>
Date: Tue, 19 Aug 2025 11:04:41 +0200
Subject: [PATCH 4/4] chore: upgrade crate versions

* mithril-cardano-node-chain from `0.1.6` to `0.1.7`
* mithril-cardano-node-internal-database from `0.1.4` to `0.1.5`
* mithril-aggregator-client from `0.1.0` to `0.1.1`
* mithril-dmq from `0.1.7` to `0.1.8`
* mithril-era from `0.1.4` to `0.1.5`
* mithril-metric from `0.1.18` to `0.1.19`
* mithril-persistence from `0.2.58` to `0.2.59`
* mithril-resource-pool from `0.0.7` to `0.0.8`
* mithril-signed-entity-preloader from `0.0.9` to `0.0.10`
* mithril-api-spec from `0.1.4` to `0.1.5`
* mithril-aggregator from `0.7.80` to `0.7.81`
* mithril-client-cli from `0.12.25` to `0.12.26`
* mithril-client from `0.12.26` to `0.12.27`
* mithril-common from `0.6.14` to `0.6.15`
* mithril-relay from `0.1.49` to `0.1.50`
* mithril-signer from `0.2.264` to `0.2.265`
* mithril-end-to-end from `0.4.100` to `0.4.101`
---
 Cargo.lock                                    | 34 +++++++++----------
 .../mithril-cardano-node-chain/Cargo.toml     |  2 +-
 .../Cargo.toml                                |  2 +-
 internal/mithril-aggregator-client/Cargo.toml |  2 +-
 internal/mithril-dmq/Cargo.toml               |  2 +-
 internal/mithril-era/Cargo.toml               |  2 +-
 internal/mithril-metric/Cargo.toml            |  2 +-
 internal/mithril-persistence/Cargo.toml       |  2 +-
 internal/mithril-resource-pool/Cargo.toml     |  2 +-
 .../Cargo.toml                                |  2 +-
 internal/tests/mithril-api-spec/Cargo.toml    |  2 +-
 mithril-aggregator/Cargo.toml                 |  2 +-
 mithril-client-cli/Cargo.toml                 |  2 +-
 mithril-client/Cargo.toml                     |  2 +-
 mithril-common/Cargo.toml                     |  2 +-
 mithril-relay/Cargo.toml                      |  2 +-
 mithril-signer/Cargo.toml                     |  2 +-
 .../mithril-end-to-end/Cargo.toml             |  2 +-
 18 files changed, 34 insertions(+), 34 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 2be227252f3..f855aa7efbf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3928,7 +3928,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-aggregator"
-version = "0.7.80"
+version = "0.7.81"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -3987,7 +3987,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-aggregator-client"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -4030,7 +4030,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-api-spec"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "jsonschema",
  "mithril-common",
@@ -4052,7 +4052,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-cardano-node-chain"
-version = "0.1.6"
+version = "0.1.7"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -4080,7 +4080,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-cardano-node-internal-database"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -4111,7 +4111,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-client"
-version = "0.12.26"
+version = "0.12.27"
 dependencies = [
  "anyhow",
  "async-recursion",
@@ -4149,7 +4149,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-client-cli"
-version = "0.12.25"
+version = "0.12.26"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -4201,7 +4201,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-common"
-version = "0.6.14"
+version = "0.6.15"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -4243,7 +4243,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-dmq"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -4279,7 +4279,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-end-to-end"
-version = "0.4.100"
+version = "0.4.101"
 dependencies = [
  "anyhow",
  "async-recursion",
@@ -4302,7 +4302,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-era"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -4316,7 +4316,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-metric"
-version = "0.1.18"
+version = "0.1.19"
 dependencies = [
  "anyhow",
  "axum",
@@ -4333,7 +4333,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-persistence"
-version = "0.2.58"
+version = "0.2.59"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -4351,7 +4351,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-relay"
-version = "0.1.49"
+version = "0.1.50"
 dependencies = [
  "anyhow",
  "clap",
@@ -4377,7 +4377,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-resource-pool"
-version = "0.0.7"
+version = "0.0.8"
 dependencies = [
  "anyhow",
  "mithril-common",
@@ -4395,7 +4395,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-signed-entity-preloader"
-version = "0.0.9"
+version = "0.0.10"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -4411,7 +4411,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-signer"
-version = "0.2.264"
+version = "0.2.265"
 dependencies = [
  "anyhow",
  "async-trait",
diff --git a/internal/cardano-node/mithril-cardano-node-chain/Cargo.toml b/internal/cardano-node/mithril-cardano-node-chain/Cargo.toml
index 19573fc6824..e7024a7dc69 100644
--- a/internal/cardano-node/mithril-cardano-node-chain/Cargo.toml
+++ b/internal/cardano-node/mithril-cardano-node-chain/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-cardano-node-chain"
-version = "0.1.6"
+version = "0.1.7"
 authors.workspace = true
 documentation.workspace = true
 edition.workspace = true
diff --git a/internal/cardano-node/mithril-cardano-node-internal-database/Cargo.toml b/internal/cardano-node/mithril-cardano-node-internal-database/Cargo.toml
index 6d76286f8c0..6dd1e5b0e4c 100644
--- a/internal/cardano-node/mithril-cardano-node-internal-database/Cargo.toml
+++ b/internal/cardano-node/mithril-cardano-node-internal-database/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-cardano-node-internal-database"
-version = "0.1.4"
+version = "0.1.5"
 description = "Mechanisms that allow Mithril nodes to read the files of a Cardano node internal database and compute digests from them"
 authors.workspace = true
 documentation.workspace = true
diff --git a/internal/mithril-aggregator-client/Cargo.toml b/internal/mithril-aggregator-client/Cargo.toml
index c9b1e90dda3..db382291848 100644
--- a/internal/mithril-aggregator-client/Cargo.toml
+++ b/internal/mithril-aggregator-client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-aggregator-client"
-version = "0.1.0"
+version = "0.1.1"
 description = "Client to request data from a Mithril Aggregator"
 authors.workspace = true
 documentation.workspace = true
diff --git a/internal/mithril-dmq/Cargo.toml b/internal/mithril-dmq/Cargo.toml
index f5dde68fec0..e8e02336f40 100644
--- a/internal/mithril-dmq/Cargo.toml
+++ b/internal/mithril-dmq/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "mithril-dmq"
 description = "Mechanisms to publish and consume messages of a 'Decentralized Message Queue network' through a DMQ node"
-version = "0.1.7"
+version = "0.1.8"
 authors.workspace = true
 documentation.workspace = true
 edition.workspace = true
diff --git a/internal/mithril-era/Cargo.toml b/internal/mithril-era/Cargo.toml
index 279e24137e2..9c3b6d029a1 100644
--- a/internal/mithril-era/Cargo.toml
+++ b/internal/mithril-era/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-era"
-version = "0.1.4"
+version = "0.1.5"
 authors.workspace = true
 documentation.workspace = true
 edition.workspace = true
diff --git a/internal/mithril-metric/Cargo.toml b/internal/mithril-metric/Cargo.toml
index 02f0b30b123..5d1a6e51068 100644
--- a/internal/mithril-metric/Cargo.toml
+++ b/internal/mithril-metric/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-metric"
-version = "0.1.18"
+version = "0.1.19"
 description = "Common tools to expose metrics."
 authors = { workspace = true }
 edition = { workspace = true }
diff --git a/internal/mithril-persistence/Cargo.toml b/internal/mithril-persistence/Cargo.toml
index 988cc8264f8..3133c89de29 100644
--- a/internal/mithril-persistence/Cargo.toml
+++ b/internal/mithril-persistence/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-persistence"
-version = "0.2.58"
+version = "0.2.59"
 description = "Common types, interfaces, and utilities to persist data for Mithril nodes."
 authors = { workspace = true }
 edition = { workspace = true }
diff --git a/internal/mithril-resource-pool/Cargo.toml b/internal/mithril-resource-pool/Cargo.toml
index 17f5b6764e1..a44dfb4a764 100644
--- a/internal/mithril-resource-pool/Cargo.toml
+++ b/internal/mithril-resource-pool/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-resource-pool"
-version = "0.0.7"
+version = "0.0.8"
 description = "Provide a resource pool for Mithril."
 authors = { workspace = true }
 edition = { workspace = true }
diff --git a/internal/signed-entity/mithril-signed-entity-preloader/Cargo.toml b/internal/signed-entity/mithril-signed-entity-preloader/Cargo.toml
index 69cfb73cc6a..85d4b7dbac1 100644
--- a/internal/signed-entity/mithril-signed-entity-preloader/Cargo.toml
+++ b/internal/signed-entity/mithril-signed-entity-preloader/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-signed-entity-preloader"
-version = "0.0.9"
+version = "0.0.10"
 description = "A preload mechanism for Cardano Transaction signed entity."
 authors = { workspace = true }
 edition = { workspace = true }
diff --git a/internal/tests/mithril-api-spec/Cargo.toml b/internal/tests/mithril-api-spec/Cargo.toml
index 42192c2cff3..27229bea086 100644
--- a/internal/tests/mithril-api-spec/Cargo.toml
+++ b/internal/tests/mithril-api-spec/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-api-spec"
-version = "0.1.4"
+version = "0.1.5"
 authors.workspace = true
 documentation.workspace = true
 edition.workspace = true
diff --git a/mithril-aggregator/Cargo.toml b/mithril-aggregator/Cargo.toml
index 14f4cc9953d..9a1cdf81136 100644
--- a/mithril-aggregator/Cargo.toml
+++ b/mithril-aggregator/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-aggregator"
-version = "0.7.80"
+version = "0.7.81"
 description = "A Mithril Aggregator server"
 authors = { workspace = true }
 edition = { workspace = true }
diff --git a/mithril-client-cli/Cargo.toml b/mithril-client-cli/Cargo.toml
index da514e98ac9..8195fcbdcca 100644
--- a/mithril-client-cli/Cargo.toml
+++ b/mithril-client-cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-client-cli"
-version = "0.12.25"
+version = "0.12.26"
 description = "A Mithril Client"
 authors = { workspace = true }
 edition = { workspace = true }
diff --git a/mithril-client/Cargo.toml b/mithril-client/Cargo.toml
index b47e08e15e4..22e9deac326 100644
--- a/mithril-client/Cargo.toml
+++ b/mithril-client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-client"
-version = "0.12.26"
+version = "0.12.27"
 description = "Mithril client library"
 authors = { workspace = true }
 edition = { workspace = true }
diff --git a/mithril-common/Cargo.toml b/mithril-common/Cargo.toml
index 814494d18a9..ec51525a707 100644
--- a/mithril-common/Cargo.toml
+++ b/mithril-common/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-common"
-version = "0.6.14"
+version = "0.6.15"
 description = "Common types, interfaces, and utilities for Mithril nodes."
 authors = { workspace = true }
 edition = { workspace = true }
diff --git a/mithril-relay/Cargo.toml b/mithril-relay/Cargo.toml
index 3d434e3ca95..12645d7a211 100644
--- a/mithril-relay/Cargo.toml
+++ b/mithril-relay/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-relay"
-version = "0.1.49"
+version = "0.1.50"
 description = "A Mithril relay"
 authors = { workspace = true }
 edition = { workspace = true }
diff --git a/mithril-signer/Cargo.toml b/mithril-signer/Cargo.toml
index b46af5e2874..d3974c37417 100644
--- a/mithril-signer/Cargo.toml
+++ b/mithril-signer/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-signer"
-version = "0.2.264"
+version = "0.2.265"
 description = "A Mithril Signer"
 authors = { workspace = true }
 edition = { workspace = true }
diff --git a/mithril-test-lab/mithril-end-to-end/Cargo.toml b/mithril-test-lab/mithril-end-to-end/Cargo.toml
index cf979a59991..017746e4ce8 100644
--- a/mithril-test-lab/mithril-end-to-end/Cargo.toml
+++ b/mithril-test-lab/mithril-end-to-end/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-end-to-end"
-version = "0.4.100"
+version = "0.4.101"
 authors = { workspace = true }
 edition = { workspace = true }
 documentation = { workspace = true }