chore: pin build (#23869)

Changes to build and tests taken from #23774. Tarballs are fresh.

Author: ludamad

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "6.0.0"
+  ".": "5.0.0"
 }

noir-projects/mock-protocol-circuits/pinned-build.tar.gz

@@ -152,9 +152,12 @@ function build {
   # If pinned-build.tar.gz exists, use it instead of compiling.
   if [ -f pinned-build.tar.gz ]; then
     echo_stderr "Using pinned-build.tar.gz instead of compiling."
+    # The archive holds project-root-relative paths (target/ plus the reset-circuit variant
+    # manifest, which generate_variants would normally produce but is skipped here), so it
+    # unpacks straight into place: target/ and private_kernel_reset_dimensions.json land where
+    # downstream codegen (noir-protocol-circuits-types) expects them.
     rm -rf target
-    mkdir -p target
-    tar xzf pinned-build.tar.gz -C target
+    tar xzf pinned-build.tar.gz
     return
   fi
 
@@ -257,7 +260,14 @@ function pin-build {
   rm -f pinned-build.tar.gz
   build
   echo_stderr "Creating pinned-build.tar.gz from target..."
-  tar czf pinned-build.tar.gz -C target .
+  # Archive project-root-relative paths so the build can unpack straight into place. We bundle
+  # the reset-circuit variant manifest alongside target/ because generate_variants (which
+  # produces it) is skipped when a pinned build is consumed, yet downstream codegen
+  # (noir-protocol-circuits-types) requires it. The manifest only exists for the real circuits,
+  # so it is included conditionally (mock-protocol-circuits has none).
+  pin_paths=(target)
+  [ -f private_kernel_reset_dimensions.json ] && pin_paths+=(private_kernel_reset_dimensions.json)
+  tar czf pinned-build.tar.gz "${pin_paths[@]}"
   echo_stderr "Done. pinned-build.tar.gz created. Commit it to pin these artifacts."
 }
 

noir-projects/noir-protocol-circuits/bootstrap.sh

@@ -7,7 +7,10 @@ import { getGenesisValues } from '@aztec/world-state/testing';
  * This test suit makes sure that the code in the monorepo is still compatible with the latest version of mainnet
  * Only update these values after a governance update that changes the protocol is enacted
  */
-describe('Mainnet compatibility', () => {
+// TODO: temporarily skipped on v5-next, which carries unreleased protocol circuit changes that
+// shift the VK tree root, protocol contracts hash and genesis roots away from the live mainnet
+// values. Re-enable (and refresh the expected values) once we cut the first RC.
+describe.skip('Mainnet compatibility', () => {
   it('has expected VK tree root', () => {
     const expectedRoots = [Fr.fromHexString('0x18e358ea5367f6069a4c1c08a2e0628fbb1b25c00b0b98160072d4ad397bae7c')];
     expect(expectedRoots).toContainEqual(getVKTreeRoot());

noir-projects/noir-protocol-circuits/pinned-build.tar.gz

@@ -9,7 +9,10 @@ import { getGenesisValues } from '@aztec/world-state/testing';
  * This test suit makes sure that the code in the monorepo is still compatible with the latest version of testnet
  * Only update these values after a governance update that changes the protocol is enacted
  */
-describe('Testnet compatibility', () => {
+// TODO: temporarily skipped on v5-next, which carries unreleased protocol circuit changes that
+// shift the VK tree root, protocol contracts hash and genesis roots away from the live testnet
+// values. Re-enable (and refresh the expected values) once we cut the first RC.
+describe.skip('Testnet compatibility', () => {
   it('has expected VK tree root', () => {
     const expectedRoots = [Fr.fromHexString('0x18e358ea5367f6069a4c1c08a2e0628fbb1b25c00b0b98160072d4ad397bae7c')];
     expect(expectedRoots).toContainEqual(getVKTreeRoot());