[Git][ghc/ghc][wip/deb10-migration] ci: Replace debian 10 with debian 12 on validation jobs

Matthew Pickering (@mpickering) gitlab at gitlab.haskell.org
Mon Jul 15 15:20:49 UTC 2024



Matthew Pickering pushed to branch wip/deb10-migration at Glasgow Haskell Compiler / GHC


Commits:
da4474bf by Matthew Pickering at 2024-07-15T16:16:14+01:00
ci: Replace debian 10 with debian 12 on validation jobs

Since debian 10 is now EOL we migrate onwards to debian 12 as the basis
for most platform independent validation jobs.

- - - - -


5 changed files:

- .gitlab-ci.yml
- .gitlab/generate-ci/gen_ci.hs
- .gitlab/jobs.yaml
- .gitlab/rel_eng/fetch-gitlab-artifacts/fetch_gitlab.py
- .gitlab/rel_eng/mk-ghcup-metadata/mk_ghcup_metadata.py


Changes:

=====================================
.gitlab-ci.yml
=====================================
@@ -2,7 +2,7 @@ variables:
   GIT_SSL_NO_VERIFY: "1"
 
   # Commit of ghc/ci-images repository from which to pull Docker images
-  DOCKER_REV: be59dc3d30f5acdc97af38e79d8d034b75df8939
+  DOCKER_REV: fbd0bdef751930d962cd3de605cfcc9d267cfbb4
 
   # Sequential version number of all cached things.
   # Bump to invalidate GitLab CI cache.
@@ -102,9 +102,9 @@ workflow:
 .bootstrap_matrix : &bootstrap_matrix
   matrix:
     - GHC_VERSION: 9.8.1
-      DOCKER_IMAGE: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10-ghc9_8:$DOCKER_REV"
+      DOCKER_IMAGE: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12-ghc9_8:$DOCKER_REV"
     - GHC_VERSION: 9.10.1
-      DOCKER_IMAGE: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10-ghc9_10:$DOCKER_REV"
+      DOCKER_IMAGE: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12-ghc9_10:$DOCKER_REV"
 
 # Allow linters to fail on draft MRs.
 # This must be explicitly transcluded in lint jobs which
@@ -216,7 +216,7 @@ include: '.gitlab/jobs.yaml'
 
 ghc-linters:
   stage: tool-lint
-  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV"
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV"
   extends: .lint-params
   variables:
     BUILD_FLAVOUR: default
@@ -256,7 +256,7 @@ typecheck-testsuite:
 # accommodate, e.g., haddock changes not yet upstream) but not on `master` or
 # Marge jobs.
 .lint-submods:
-  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV"
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV"
   extends: .lint-params
   variables:
     BUILD_FLAVOUR: default
@@ -274,7 +274,7 @@ typecheck-testsuite:
 # accommodate, e.g., haddock changes not yet upstream) but not on `master` or
 # Marge jobs.
 lint-author:
-  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV"
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV"
   extends: .lint-params
   variables:
     BUILD_FLAVOUR: default
@@ -349,7 +349,7 @@ lint-submods-branch:
 
 .lint-params:
   needs: []
-  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV"
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV"
   extends: .lint
   before_script:
     - export PATH="/opt/toolchain/bin:$PATH"
@@ -390,7 +390,7 @@ hadrian-ghc-in-ghci:
     - job: lint-linters
     - job: lint-submods
       optional: true
-  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV"
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV"
   before_script:
     # workaround for docker permissions
     - sudo chown ghc:ghc -R .
@@ -541,11 +541,11 @@ abi-test-nightly:
 doc-tarball:
   stage: packaging
   needs:
-    - job: x86_64-linux-deb10-numa-slow-validate
+    - job: x86_64-linux-deb12-numa-slow-validate
       optional: true
-    - job: nightly-x86_64-linux-deb10-validate
+    - job: nightly-x86_64-linux-deb12-validate
       optional: true
-    - job: release-x86_64-linux-deb10-release
+    - job: release-x86_64-linux-deb12-release
       optional: true
 
     - job: x86_64-windows-validate
@@ -557,10 +557,10 @@ doc-tarball:
 
   tags:
     - x86_64-linux
-  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV"
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV"
   dependencies: null
   variables:
-    LINUX_BINDIST: "ghc-x86_64-linux-deb10.tar.xz"
+    LINUX_BINDIST: "ghc-x86_64-linux-deb12.tar.xz"
     WINDOWS_BINDIST: "ghc-x86_64-windows.tar.xz"
   artifacts:
     expose_as: "Documentation Preview"
@@ -576,9 +576,9 @@ doc-tarball:
       - users_guide.pdf
   script:
     - |
-      mv "ghc-x86_64-linux-deb10-numa-slow-validate.tar.xz" "$LINUX_BINDIST" \
-        || mv "ghc-x86_64-linux-deb10-validate.tar.xz" "$LINUX_BINDIST" \
-        || mv "ghc-x86_64-linux-deb10-release.tar.xz" "$LINUX_BINDIST" \
+      mv "ghc-x86_64-linux-deb12-numa-slow-validate.tar.xz" "$LINUX_BINDIST" \
+        || mv "ghc-x86_64-linux-deb12-validate.tar.xz" "$LINUX_BINDIST" \
+        || mv "ghc-x86_64-linux-deb12-release.tar.xz" "$LINUX_BINDIST" \
         || true
       mv "ghc-x86_64-windows-validate.tar.xz" "$WINDOWS_BINDIST" \
         || mv "ghc-x86_64-windows-release.tar.xz" "$WINDOWS_BINDIST" \
@@ -606,7 +606,7 @@ hackage-doc-tarball:
     - job: source-tarball
   tags:
     - x86_64-linux
-  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV"
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV"
   dependencies: null
   variables:
     # Don't clone the git repo..
@@ -634,7 +634,7 @@ source-tarball:
   stage: full-build
   tags:
     - x86_64-linux
-  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV"
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV"
   dependencies: []
   artifacts:
     paths:
@@ -676,7 +676,7 @@ package-hadrian-bootstrap-sources:
   tags:
     - x86_64-linux
   needs: ["generate-hadrian-bootstrap-sources"]
-  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV"
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV"
   artifacts:
     paths:
       - hadrian-bootstrap-sources-all.tar.gz
@@ -720,7 +720,7 @@ test-bootstrap:
   variables:
     # Don't record performance benchmarks
     TEST_ENV: ""
-    BIN_DIST_NAME: "ghc-x86_64-deb10-linux"
+    BIN_DIST_NAME: "ghc-x86_64-deb12-linux"
     BUILD_FLAVOUR: "validate"
     NO_BOOT: "1"
   rules:
@@ -769,16 +769,16 @@ test-bootstrap:
 
 hackage-lint:
   needs:
-    - job: x86_64-linux-deb10-numa-slow-validate
+    - job: x86_64-linux-deb12-numa-slow-validate
       optional: true
       artifacts: false
-    - job: nightly-x86_64-linux-deb10-numa-slow-validate
+    - job: nightly-x86_64-linux-deb12-numa-slow-validate
       optional: true
       artifacts: false
-    - job: nightly-aarch64-linux-deb10-validate
+    - job: nightly-aarch64-linux-deb12-validate
       optional: true
       artifacts: false
-    - job: aarch64-linux-deb10-validate
+    - job: aarch64-linux-deb12-validate
       optional: true
       artifacts: false
   extends: .hackage
@@ -793,10 +793,10 @@ hackage-lint:
 
 hackage-label-lint:
   needs:
-    - job: x86_64-linux-deb10-numa-slow-validate
+    - job: x86_64-linux-deb12-numa-slow-validate
       optional: true
       artifacts: false
-    - job: aarch64-linux-deb10-validate
+    - job: aarch64-linux-deb12-validate
       optional: true
       artifacts: false
   extends: .hackage
@@ -810,10 +810,10 @@ hackage-label-lint:
 # affects the total allocation numbers for the simplifier portion significantly.
 nightly-hackage-lint:
   needs:
-    - job: nightly-x86_64-linux-deb10-numa-slow-validate
+    - job: nightly-x86_64-linux-deb12-numa-slow-validate
       optional: true
       artifacts: false
-    - job: nightly-aarch64-linux-deb10-validate
+    - job: nightly-aarch64-linux-deb12-validate
       optional: true
       artifacts: false
   rules:
@@ -830,7 +830,7 @@ nightly-hackage-perf:
     - job: nightly-x86_64-linux-fedora33-release
       optional: true
       artifacts: false
-    - job: nightly-aarch64-linux-deb10-validate
+    - job: nightly-aarch64-linux-deb12-validate
       optional: true
       artifacts: false
   rules:
@@ -849,7 +849,7 @@ release-hackage-lint:
     - job: release-x86_64-linux-fedora33-release
       optional: true
       artifacts: false
-    - job: release-aarch64-linux-deb10-release+no_split_sections
+    - job: release-aarch64-linux-deb12-release+no_split_sections
       optional: true
       artifacts: false
   rules:
@@ -882,9 +882,9 @@ release-hackage-lint:
 
 .test-primops-validate-template:
   needs:
-    - job: x86_64-linux-deb10-validate+debug_info
+    - job: x86_64-linux-deb12-validate
       artifacts: false
-    - job: aarch64-linux-deb10-validate
+    - job: aarch64-linux-deb12-validate
       artifacts: false
     - job: aarch64-darwin-validate
       artifacts: false
@@ -900,9 +900,9 @@ test-primops-label:
 test-primops-nightly:
   extends: .test-primops
   needs:
-    - job: nightly-x86_64-linux-deb10-validate
+    - job: nightly-x86_64-linux-deb12-validate
       artifacts: false
-    - job: nightly-aarch64-linux-deb10-validate
+    - job: nightly-aarch64-linux-deb12-validate
       artifacts: false
     - job: nightly-aarch64-darwin-validate
       artifacts: false
@@ -1086,7 +1086,7 @@ pages:
 
 project-version:
   stage: packaging
-  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV"
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV"
   tags:
     - x86_64-linux
   variables:
@@ -1155,16 +1155,26 @@ ghcup-metadata-nightly:
       artifacts: false
     - job: nightly-x86_64-linux-alpine3_12-validate
       artifacts: false
+    - job: nightly-x86_64-linux-alpine3_20-validate
+      artifacts: false
     - job: nightly-x86_64-linux-deb9-validate
       artifacts: false
     - job: nightly-i386-linux-deb10-validate
       artifacts: false
+    - job: nightly-i386-linux-deb12-validate
+      artifacts: false
     - job: nightly-x86_64-linux-deb10-validate
       artifacts: false
     - job: nightly-aarch64-linux-deb10-validate
       artifacts: false
     - job: nightly-x86_64-linux-deb11-validate
       artifacts: false
+    - job: nightly-x86_64-linux-deb12-validate
+      artifacts: false
+    - job: nightly-aarch64-linux-deb12-validate
+      artifacts: false
+    - job: nightly-aarch64-linux-alpine3_18-validate
+      artifacts: false
     - job: source-tarball
       artifacts: false
     - job: project-version


=====================================
.gitlab/generate-ci/gen_ci.hs
=====================================
@@ -977,28 +977,33 @@ jobs = Map.fromList $ concatMap (flattenJobGroup) job_groups
 
 debian_x86 :: [JobGroup Job]
 debian_x86 =
-  [ disableValidate (standardBuilds Amd64 (Linux Debian10))
-  , addValidateRule TestPrimops (standardBuildsWithConfig Amd64 (Linux Debian10) dwarf)
-  , validateBuilds Amd64 (Linux Debian10) nativeInt
-  , validateBuilds Amd64 (Linux Debian10) unreg
-  , fastCI (validateBuilds Amd64 (Linux Debian10) debug)
-  , -- More work is needed to address TSAN failures: #22520
-    modifyNightlyJobs allowFailure
-      (modifyValidateJobs (allowFailure . manual) tsan_jobs)
-  , -- Nightly allowed to fail: #22343
-    modifyNightlyJobs allowFailure
-     (modifyValidateJobs manual (validateBuilds Amd64 (Linux Debian10) noTntc))
-  , onlyRule LLVMBackend (validateBuilds Amd64 (Linux Debian12) llvm)
-  , disableValidate (standardBuilds Amd64 (Linux Debian11))
-  , disableValidate (standardBuilds Amd64 (Linux Debian12))
+  [ -- Release configurations
   -- We still build Deb9 bindists for now due to Ubuntu 18 and Linux Mint 19
   -- not being at EOL until April 2023 and they still need tinfo5.
-  , disableValidate (standardBuildsWithConfig Amd64 (Linux Debian9) (splitSectionsBroken vanilla))
+    disableValidate (standardBuildsWithConfig Amd64 (Linux Debian9) (splitSectionsBroken vanilla))
+  , disableValidate (standardBuilds Amd64 (Linux Debian10))
+  , disableValidate (standardBuildsWithConfig Amd64 (Linux Debian10) dwarf)
+  , disableValidate (standardBuilds Amd64 (Linux Debian11))
+  , disableValidate (standardBuilds Amd64 (Linux Debian12))
 
-  , onlyRule NonmovingGc (validateBuilds Amd64 (Linux Debian11) vanilla {validateNonmovingGc = True})
-  , onlyRule IpeData (validateBuilds Amd64 (Linux Debian10) zstdIpe)
+
+  -- Validate only builds
+  , fastCI (validateBuilds Amd64 (Linux validate_debian) debug)
+  , validateBuilds Amd64 (Linux validate_debian) nativeInt
+  , validateBuilds Amd64 (Linux validate_debian) unreg
+   -- More work is needed to address TSAN failures: #22520
+  , modifyNightlyJobs allowFailure (modifyValidateJobs (allowFailure . manual) tsan_jobs)
+  , -- Nightly allowed to fail: #22343
+    modifyNightlyJobs allowFailure (modifyValidateJobs manual (validateBuilds Amd64 (Linux validate_debian) noTntc))
+
+  , onlyRule LLVMBackend (validateBuilds Amd64 (Linux validate_debian) llvm)
+  , addValidateRule TestPrimops (standardBuilds Amd64 (Linux validate_debian))
+
+  , onlyRule NonmovingGc (validateBuilds Amd64 (Linux validate_debian) vanilla {validateNonmovingGc = True})
+  , onlyRule IpeData (validateBuilds Amd64 (Linux validate_debian) zstdIpe)
   ]
   where
+    validate_debian = Debian12
 
     tsan_jobs =
       modifyJobs
@@ -1006,19 +1011,22 @@ debian_x86 =
          -- Haddock is large enough to make TSAN choke without massive quantities of
          -- memory.
         . addVariable "HADRIAN_ARGS" "--docs=none") $
-      validateBuilds Amd64 (Linux Debian12) tsan
+      validateBuilds Amd64 (Linux validate_debian) tsan
 
 debian_aarch64 :: [JobGroup Job]
 debian_aarch64 =
   [
-     fastCI (standardBuildsWithConfig AArch64 (Linux Debian10) (splitSectionsBroken vanilla))
-   , disableValidate (standardBuildsWithConfig AArch64 (Linux Debian11) (splitSectionsBroken vanilla))
+     disableValidate (standardBuildsWithConfig AArch64 (Linux Debian10) (splitSectionsBroken vanilla))
+   , fastCI (standardBuildsWithConfig AArch64 (Linux Debian12) (splitSectionsBroken vanilla))
+   -- LLVM backend bootstrap
    , onlyRule LLVMBackend (validateBuilds AArch64 (Linux Debian12) llvm)
   ]
 
 debian_i386 :: [JobGroup Job]
 debian_i386 =
-  [ standardBuildsWithConfig I386 (Linux Debian10) (splitSectionsBroken vanilla) ]
+  [ disableValidate (standardBuildsWithConfig I386 (Linux Debian10) (splitSectionsBroken vanilla))
+  , standardBuildsWithConfig I386 (Linux Debian12) (splitSectionsBroken vanilla)
+  ]
 
 ubuntu_x86 :: [JobGroup Job]
 ubuntu_x86 =
@@ -1151,12 +1159,14 @@ platform_mapping = Map.map go combined_result
                 , "x86_64-linux-fedora33-release"
                 , "x86_64-linux-deb11-cross_aarch64-linux-gnu-validate"
                 , "x86_64-windows-validate"
+                , "aarch64-linux-deb12-validate"
                 , "nightly-x86_64-linux-alpine3_18-wasm-cross_wasm32-wasi-release+fully_static+text_simdutf"
                 , "nightly-x86_64-linux-deb11-validate"
                 , "nightly-x86_64-linux-deb12-validate"
                 , "x86_64-linux-alpine3_18-wasm-cross_wasm32-wasi-release+fully_static+text_simdutf"
                 , "x86_64-linux-deb12-validate+thread_sanitizer_cmm"
                 , "nightly-aarch64-linux-deb10-validate"
+                , "nightly-aarch64-linux-deb12-validate"
                 , "nightly-x86_64-linux-alpine3_12-validate"
                 , "nightly-x86_64-linux-deb10-validate"
                 , "nightly-x86_64-linux-fedora33-release"


=====================================
.gitlab/jobs.yaml
=====================================
@@ -66,7 +66,7 @@
       "TEST_ENV": "aarch64-darwin-validate"
     }
   },
-  "aarch64-linux-deb10-validate": {
+  "aarch64-linux-deb12-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -77,7 +77,7 @@
     "artifacts": {
       "expire_in": "2 weeks",
       "paths": [
-        "ghc-aarch64-linux-deb10-validate.tar.xz",
+        "ghc-aarch64-linux-deb12-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -87,14 +87,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "aarch64-linux-deb10-$CACHE_REV",
+      "key": "aarch64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/aarch64-linux-deb10:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/aarch64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -120,12 +120,12 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-aarch64-linux-deb10-validate",
+      "BIN_DIST_NAME": "ghc-aarch64-linux-deb12-validate",
       "BUILD_FLAVOUR": "validate",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "aarch64-linux-deb10-validate"
+      "TEST_ENV": "aarch64-linux-deb12-validate"
     }
   },
   "aarch64-linux-deb12-validate+llvm": {
@@ -190,7 +190,7 @@
       "TEST_ENV": "aarch64-linux-deb12-validate+llvm"
     }
   },
-  "i386-linux-deb10-validate": {
+  "i386-linux-deb12-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -201,7 +201,7 @@
     "artifacts": {
       "expire_in": "2 weeks",
       "paths": [
-        "ghc-i386-linux-deb10-validate.tar.xz",
+        "ghc-i386-linux-deb12-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -211,14 +211,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "i386-linux-deb10-$CACHE_REV",
+      "key": "i386-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/i386-linux-deb10:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/i386-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -244,12 +244,12 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-i386-linux-deb10-validate",
+      "BIN_DIST_NAME": "ghc-i386-linux-deb12-validate",
       "BUILD_FLAVOUR": "validate",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "i386-linux-deb10-validate"
+      "TEST_ENV": "i386-linux-deb12-validate"
     }
   },
   "nightly-aarch64-darwin-validate": {
@@ -446,7 +446,7 @@
       "XZ_OPT": "-9"
     }
   },
-  "nightly-aarch64-linux-deb11-validate": {
+  "nightly-aarch64-linux-deb12-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -457,7 +457,7 @@
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-aarch64-linux-deb11-validate.tar.xz",
+        "ghc-aarch64-linux-deb12-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -467,14 +467,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "aarch64-linux-deb11-$CACHE_REV",
+      "key": "aarch64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/aarch64-linux-deb11:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/aarch64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -500,12 +500,12 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-aarch64-linux-deb11-validate",
+      "BIN_DIST_NAME": "ghc-aarch64-linux-deb12-validate",
       "BUILD_FLAVOUR": "validate",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "aarch64-linux-deb11-validate",
+      "TEST_ENV": "aarch64-linux-deb12-validate",
       "XZ_OPT": "-9"
     }
   },
@@ -635,6 +635,69 @@
       "XZ_OPT": "-9"
     }
   },
+  "nightly-i386-linux-deb12-validate": {
+    "after_script": [
+      ".gitlab/ci.sh save_cache",
+      ".gitlab/ci.sh save_test_output",
+      ".gitlab/ci.sh clean",
+      "cat ci_timings"
+    ],
+    "allow_failure": false,
+    "artifacts": {
+      "expire_in": "8 weeks",
+      "paths": [
+        "ghc-i386-linux-deb12-validate.tar.xz",
+        "junit.xml",
+        "unexpected-test-output.tar.gz"
+      ],
+      "reports": {
+        "junit": "junit.xml"
+      },
+      "when": "always"
+    },
+    "cache": {
+      "key": "i386-linux-deb12-$CACHE_REV",
+      "paths": [
+        "cabal-cache",
+        "toolchain"
+      ]
+    },
+    "dependencies": [],
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/i386-linux-deb12:$DOCKER_REV",
+    "needs": [
+      {
+        "artifacts": false,
+        "job": "hadrian-ghc-in-ghci"
+      }
+    ],
+    "rules": [
+      {
+        "if": "(\"true\" == \"true\") && ($RELEASE_JOB != \"yes\") && ($NIGHTLY)",
+        "when": "on_success"
+      }
+    ],
+    "script": [
+      "sudo chown ghc:ghc -R .",
+      ".gitlab/ci.sh setup",
+      ".gitlab/ci.sh configure",
+      ".gitlab/ci.sh build_hadrian",
+      ".gitlab/ci.sh test_hadrian"
+    ],
+    "stage": "full-build",
+    "tags": [
+      "x86_64-linux"
+    ],
+    "variables": {
+      "BIGNUM_BACKEND": "gmp",
+      "BIN_DIST_NAME": "ghc-i386-linux-deb12-validate",
+      "BUILD_FLAVOUR": "validate",
+      "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
+      "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
+      "RUNTEST_ARGS": "",
+      "TEST_ENV": "i386-linux-deb12-validate",
+      "XZ_OPT": "-9"
+    }
+  },
   "nightly-x86_64-darwin-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
@@ -1218,7 +1281,7 @@
       "XZ_OPT": "-9"
     }
   },
-  "nightly-x86_64-linux-deb10-int_native-validate": {
+  "nightly-x86_64-linux-deb10-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -1229,7 +1292,7 @@
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb10-int_native-validate.tar.xz",
+        "ghc-x86_64-linux-deb10-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -1271,28 +1334,28 @@
       "x86_64-linux"
     ],
     "variables": {
-      "BIGNUM_BACKEND": "native",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-int_native-validate",
+      "BIGNUM_BACKEND": "gmp",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-validate",
       "BUILD_FLAVOUR": "validate",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb10-int_native-validate",
+      "TEST_ENV": "x86_64-linux-deb10-validate",
       "XZ_OPT": "-9"
     }
   },
-  "nightly-x86_64-linux-deb10-no_tntc-validate": {
+  "nightly-x86_64-linux-deb10-validate+debug_info": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
       ".gitlab/ci.sh clean",
       "cat ci_timings"
     ],
-    "allow_failure": true,
+    "allow_failure": false,
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb10-no_tntc-validate.tar.xz",
+        "ghc-x86_64-linux-deb10-validate+debug_info.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -1335,16 +1398,16 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-no_tntc-validate",
-      "BUILD_FLAVOUR": "validate",
-      "CONFIGURE_ARGS": "--disable-tables-next-to-code --enable-strict-ghc-toolchain-check",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-validate+debug_info",
+      "BUILD_FLAVOUR": "validate+debug_info",
+      "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb10-no_tntc-validate",
+      "TEST_ENV": "x86_64-linux-deb10-validate+debug_info",
       "XZ_OPT": "-9"
     }
   },
-  "nightly-x86_64-linux-deb10-numa-slow-validate": {
+  "nightly-x86_64-linux-deb11-cross_aarch64-linux-gnu-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -1355,7 +1418,7 @@
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb10-numa-slow-validate.tar.xz",
+        "ghc-x86_64-linux-deb11-cross_aarch64-linux-gnu-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -1365,14 +1428,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb10-$CACHE_REV",
+      "key": "x86_64-linux-deb11-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb11:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -1398,17 +1461,18 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-numa-slow-validate",
-      "BUILD_FLAVOUR": "slow-validate",
-      "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
-      "ENABLE_NUMA": "1",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb11-cross_aarch64-linux-gnu-validate",
+      "BUILD_FLAVOUR": "validate",
+      "CONFIGURE_ARGS": "--with-intree-gmp --enable-strict-ghc-toolchain-check",
+      "CROSS_EMULATOR": "qemu-aarch64 -L /usr/aarch64-linux-gnu",
+      "CROSS_TARGET": "aarch64-linux-gnu",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb10-numa-slow-validate",
+      "TEST_ENV": "x86_64-linux-deb11-cross_aarch64-linux-gnu-validate",
       "XZ_OPT": "-9"
     }
   },
-  "nightly-x86_64-linux-deb10-unreg-validate": {
+  "nightly-x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -1419,7 +1483,7 @@
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb10-unreg-validate.tar.xz",
+        "ghc-x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -1429,14 +1493,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb10-$CACHE_REV",
+      "key": "x86_64-linux-deb11-emsdk-closure-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb11-emsdk-closure:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -1461,17 +1525,20 @@
       "x86_64-linux"
     ],
     "variables": {
-      "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-unreg-validate",
+      "BIGNUM_BACKEND": "native",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate",
       "BUILD_FLAVOUR": "validate",
-      "CONFIGURE_ARGS": "--enable-unregisterised --enable-strict-ghc-toolchain-check",
+      "CONFIGURE_ARGS": "--with-intree-gmp --enable-strict-ghc-toolchain-check",
+      "CONFIGURE_WRAPPER": "emconfigure",
+      "CROSS_EMULATOR": "js-emulator",
+      "CROSS_TARGET": "javascript-unknown-ghcjs",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb10-unreg-validate",
+      "TEST_ENV": "x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate",
       "XZ_OPT": "-9"
     }
   },
-  "nightly-x86_64-linux-deb10-validate": {
+  "nightly-x86_64-linux-deb11-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -1482,7 +1549,7 @@
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb10-validate.tar.xz",
+        "ghc-x86_64-linux-deb11-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -1492,14 +1559,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb10-$CACHE_REV",
+      "key": "x86_64-linux-deb11-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb11:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -1525,16 +1592,16 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-validate",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb11-validate",
       "BUILD_FLAVOUR": "validate",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb10-validate",
+      "TEST_ENV": "x86_64-linux-deb11-validate",
       "XZ_OPT": "-9"
     }
   },
-  "nightly-x86_64-linux-deb10-validate+debug_info": {
+  "nightly-x86_64-linux-deb12-int_native-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -1545,7 +1612,7 @@
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb10-validate+debug_info.tar.xz",
+        "ghc-x86_64-linux-deb12-int_native-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -1555,14 +1622,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb10-$CACHE_REV",
+      "key": "x86_64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -1587,28 +1654,28 @@
       "x86_64-linux"
     ],
     "variables": {
-      "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-validate+debug_info",
-      "BUILD_FLAVOUR": "validate+debug_info",
+      "BIGNUM_BACKEND": "native",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-int_native-validate",
+      "BUILD_FLAVOUR": "validate",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb10-validate+debug_info",
+      "TEST_ENV": "x86_64-linux-deb12-int_native-validate",
       "XZ_OPT": "-9"
     }
   },
-  "nightly-x86_64-linux-deb10-zstd-validate": {
+  "nightly-x86_64-linux-deb12-no_tntc-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
       ".gitlab/ci.sh clean",
       "cat ci_timings"
     ],
-    "allow_failure": false,
+    "allow_failure": true,
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb10-zstd-validate.tar.xz",
+        "ghc-x86_64-linux-deb12-no_tntc-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -1618,14 +1685,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb10-$CACHE_REV",
+      "key": "x86_64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -1651,16 +1718,16 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-zstd-validate",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-no_tntc-validate",
       "BUILD_FLAVOUR": "validate",
-      "CONFIGURE_ARGS": "--enable-ipe-data-compression --enable-strict-ghc-toolchain-check",
+      "CONFIGURE_ARGS": "--disable-tables-next-to-code --enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb10-zstd-validate",
+      "TEST_ENV": "x86_64-linux-deb12-no_tntc-validate",
       "XZ_OPT": "-9"
     }
   },
-  "nightly-x86_64-linux-deb11-cross_aarch64-linux-gnu-validate": {
+  "nightly-x86_64-linux-deb12-numa-slow-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -1671,7 +1738,7 @@
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb11-cross_aarch64-linux-gnu-validate.tar.xz",
+        "ghc-x86_64-linux-deb12-numa-slow-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -1681,14 +1748,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb11-$CACHE_REV",
+      "key": "x86_64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb11:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -1714,18 +1781,17 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb11-cross_aarch64-linux-gnu-validate",
-      "BUILD_FLAVOUR": "validate",
-      "CONFIGURE_ARGS": "--with-intree-gmp --enable-strict-ghc-toolchain-check",
-      "CROSS_EMULATOR": "qemu-aarch64 -L /usr/aarch64-linux-gnu",
-      "CROSS_TARGET": "aarch64-linux-gnu",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-numa-slow-validate",
+      "BUILD_FLAVOUR": "slow-validate",
+      "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
+      "ENABLE_NUMA": "1",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb11-cross_aarch64-linux-gnu-validate",
+      "TEST_ENV": "x86_64-linux-deb12-numa-slow-validate",
       "XZ_OPT": "-9"
     }
   },
-  "nightly-x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate": {
+  "nightly-x86_64-linux-deb12-unreg-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -1736,7 +1802,7 @@
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate.tar.xz",
+        "ghc-x86_64-linux-deb12-unreg-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -1746,14 +1812,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb11-emsdk-closure-$CACHE_REV",
+      "key": "x86_64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb11-emsdk-closure:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -1778,20 +1844,17 @@
       "x86_64-linux"
     ],
     "variables": {
-      "BIGNUM_BACKEND": "native",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate",
+      "BIGNUM_BACKEND": "gmp",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-unreg-validate",
       "BUILD_FLAVOUR": "validate",
-      "CONFIGURE_ARGS": "--with-intree-gmp --enable-strict-ghc-toolchain-check",
-      "CONFIGURE_WRAPPER": "emconfigure",
-      "CROSS_EMULATOR": "js-emulator",
-      "CROSS_TARGET": "javascript-unknown-ghcjs",
+      "CONFIGURE_ARGS": "--enable-unregisterised --enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate",
+      "TEST_ENV": "x86_64-linux-deb12-unreg-validate",
       "XZ_OPT": "-9"
     }
   },
-  "nightly-x86_64-linux-deb11-validate": {
+  "nightly-x86_64-linux-deb12-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -1802,7 +1865,7 @@
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb11-validate.tar.xz",
+        "ghc-x86_64-linux-deb12-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -1812,14 +1875,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb11-$CACHE_REV",
+      "key": "x86_64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb11:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -1845,16 +1908,16 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb11-validate",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-validate",
       "BUILD_FLAVOUR": "validate",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb11-validate",
+      "TEST_ENV": "x86_64-linux-deb12-validate",
       "XZ_OPT": "-9"
     }
   },
-  "nightly-x86_64-linux-deb11-validate+boot_nonmoving_gc": {
+  "nightly-x86_64-linux-deb12-validate+boot_nonmoving_gc": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -1865,7 +1928,7 @@
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb11-validate+boot_nonmoving_gc.tar.xz",
+        "ghc-x86_64-linux-deb12-validate+boot_nonmoving_gc.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -1875,14 +1938,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb11-$CACHE_REV",
+      "key": "x86_64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb11:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -1908,16 +1971,16 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb11-validate+boot_nonmoving_gc",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-validate+boot_nonmoving_gc",
       "BUILD_FLAVOUR": "validate+boot_nonmoving_gc",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "--way=nonmoving --way=nonmoving_thr --way=nonmoving_thr_sanity",
-      "TEST_ENV": "x86_64-linux-deb11-validate+boot_nonmoving_gc",
+      "TEST_ENV": "x86_64-linux-deb12-validate+boot_nonmoving_gc",
       "XZ_OPT": "-9"
     }
   },
-  "nightly-x86_64-linux-deb12-validate": {
+  "nightly-x86_64-linux-deb12-validate+llvm": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -1928,7 +1991,7 @@
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb12-validate.tar.xz",
+        "ghc-x86_64-linux-deb12-validate+llvm.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -1971,27 +2034,27 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-validate",
-      "BUILD_FLAVOUR": "validate",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-validate+llvm",
+      "BUILD_FLAVOUR": "validate+llvm",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb12-validate",
+      "TEST_ENV": "x86_64-linux-deb12-validate+llvm",
       "XZ_OPT": "-9"
     }
   },
-  "nightly-x86_64-linux-deb12-validate+llvm": {
+  "nightly-x86_64-linux-deb12-validate+thread_sanitizer_cmm": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
       ".gitlab/ci.sh clean",
       "cat ci_timings"
     ],
-    "allow_failure": false,
+    "allow_failure": true,
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb12-validate+llvm.tar.xz",
+        "ghc-x86_64-linux-deb12-validate+thread_sanitizer_cmm.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -2034,27 +2097,29 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-validate+llvm",
-      "BUILD_FLAVOUR": "validate+llvm",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-validate+thread_sanitizer_cmm",
+      "BUILD_FLAVOUR": "validate+thread_sanitizer_cmm",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
+      "HADRIAN_ARGS": "--docs=none",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb12-validate+llvm",
+      "TEST_ENV": "x86_64-linux-deb12-validate+thread_sanitizer_cmm",
+      "TSAN_OPTIONS": "suppressions=$CI_PROJECT_DIR/rts/.tsan-suppressions",
       "XZ_OPT": "-9"
     }
   },
-  "nightly-x86_64-linux-deb12-validate+thread_sanitizer_cmm": {
+  "nightly-x86_64-linux-deb12-zstd-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
       ".gitlab/ci.sh clean",
       "cat ci_timings"
     ],
-    "allow_failure": true,
+    "allow_failure": false,
     "artifacts": {
       "expire_in": "8 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb12-validate+thread_sanitizer_cmm.tar.xz",
+        "ghc-x86_64-linux-deb12-zstd-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -2097,14 +2162,12 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-validate+thread_sanitizer_cmm",
-      "BUILD_FLAVOUR": "validate+thread_sanitizer_cmm",
-      "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
-      "HADRIAN_ARGS": "--docs=none",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-zstd-validate",
+      "BUILD_FLAVOUR": "validate",
+      "CONFIGURE_ARGS": "--enable-ipe-data-compression --enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb12-validate+thread_sanitizer_cmm",
-      "TSAN_OPTIONS": "suppressions=$CI_PROJECT_DIR/rts/.tsan-suppressions",
+      "TEST_ENV": "x86_64-linux-deb12-zstd-validate",
       "XZ_OPT": "-9"
     }
   },
@@ -2944,7 +3007,7 @@
       "XZ_OPT": "-9"
     }
   },
-  "release-aarch64-linux-deb11-release+no_split_sections": {
+  "release-aarch64-linux-deb12-release+no_split_sections": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -2955,7 +3018,7 @@
     "artifacts": {
       "expire_in": "1 year",
       "paths": [
-        "ghc-aarch64-linux-deb11-release+no_split_sections.tar.xz",
+        "ghc-aarch64-linux-deb12-release+no_split_sections.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -2965,14 +3028,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "aarch64-linux-deb11-$CACHE_REV",
+      "key": "aarch64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/aarch64-linux-deb11:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/aarch64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -2998,14 +3061,14 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-aarch64-linux-deb11-release+no_split_sections",
+      "BIN_DIST_NAME": "ghc-aarch64-linux-deb12-release+no_split_sections",
       "BUILD_FLAVOUR": "release+no_split_sections",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "HADRIAN_ARGS": "--hash-unit-ids",
       "IGNORE_PERF_FAILURES": "all",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "aarch64-linux-deb11-release+no_split_sections",
+      "TEST_ENV": "aarch64-linux-deb12-release+no_split_sections",
       "XZ_OPT": "-9"
     }
   },
@@ -3074,6 +3137,71 @@
       "XZ_OPT": "-9"
     }
   },
+  "release-i386-linux-deb12-release+no_split_sections": {
+    "after_script": [
+      ".gitlab/ci.sh save_cache",
+      ".gitlab/ci.sh save_test_output",
+      ".gitlab/ci.sh clean",
+      "cat ci_timings"
+    ],
+    "allow_failure": false,
+    "artifacts": {
+      "expire_in": "1 year",
+      "paths": [
+        "ghc-i386-linux-deb12-release+no_split_sections.tar.xz",
+        "junit.xml",
+        "unexpected-test-output.tar.gz"
+      ],
+      "reports": {
+        "junit": "junit.xml"
+      },
+      "when": "always"
+    },
+    "cache": {
+      "key": "i386-linux-deb12-$CACHE_REV",
+      "paths": [
+        "cabal-cache",
+        "toolchain"
+      ]
+    },
+    "dependencies": [],
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/i386-linux-deb12:$DOCKER_REV",
+    "needs": [
+      {
+        "artifacts": false,
+        "job": "hadrian-ghc-in-ghci"
+      }
+    ],
+    "rules": [
+      {
+        "if": "(\"true\" == \"true\") && ($RELEASE_JOB == \"yes\") && ($NIGHTLY == null)",
+        "when": "on_success"
+      }
+    ],
+    "script": [
+      "sudo chown ghc:ghc -R .",
+      ".gitlab/ci.sh setup",
+      ".gitlab/ci.sh configure",
+      ".gitlab/ci.sh build_hadrian",
+      ".gitlab/ci.sh test_hadrian"
+    ],
+    "stage": "full-build",
+    "tags": [
+      "x86_64-linux"
+    ],
+    "variables": {
+      "BIGNUM_BACKEND": "gmp",
+      "BIN_DIST_NAME": "ghc-i386-linux-deb12-release+no_split_sections",
+      "BUILD_FLAVOUR": "release+no_split_sections",
+      "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
+      "HADRIAN_ARGS": "--hash-unit-ids",
+      "IGNORE_PERF_FAILURES": "all",
+      "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
+      "RUNTEST_ARGS": "",
+      "TEST_ENV": "i386-linux-deb12-release+no_split_sections",
+      "XZ_OPT": "-9"
+    }
+  },
   "release-x86_64-darwin-release": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
@@ -4712,7 +4840,7 @@
       "TEST_ENV": "x86_64-linux-alpine3_18-wasm-unreg-cross_wasm32-wasi-release+fully_static+text_simdutf"
     }
   },
-  "x86_64-linux-deb10-int_native-validate": {
+  "x86_64-linux-deb11-cross_aarch64-linux-gnu-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -4723,7 +4851,7 @@
     "artifacts": {
       "expire_in": "2 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb10-int_native-validate.tar.xz",
+        "ghc-x86_64-linux-deb11-cross_aarch64-linux-gnu-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -4733,14 +4861,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb10-$CACHE_REV",
+      "key": "x86_64-linux-deb11-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb11:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -4765,16 +4893,18 @@
       "x86_64-linux"
     ],
     "variables": {
-      "BIGNUM_BACKEND": "native",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-int_native-validate",
+      "BIGNUM_BACKEND": "gmp",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb11-cross_aarch64-linux-gnu-validate",
       "BUILD_FLAVOUR": "validate",
-      "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
+      "CONFIGURE_ARGS": "--with-intree-gmp --enable-strict-ghc-toolchain-check",
+      "CROSS_EMULATOR": "qemu-aarch64 -L /usr/aarch64-linux-gnu",
+      "CROSS_TARGET": "aarch64-linux-gnu",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb10-int_native-validate"
+      "TEST_ENV": "x86_64-linux-deb11-cross_aarch64-linux-gnu-validate"
     }
   },
-  "x86_64-linux-deb10-no_tntc-validate": {
+  "x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -4785,7 +4915,7 @@
     "artifacts": {
       "expire_in": "2 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb10-no_tntc-validate.tar.xz",
+        "ghc-x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -4795,14 +4925,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb10-$CACHE_REV",
+      "key": "x86_64-linux-deb11-emsdk-closure-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb11-emsdk-closure:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -4811,9 +4941,8 @@
     ],
     "rules": [
       {
-        "allow_failure": true,
-        "if": "((($CI_MERGE_REQUEST_LABELS =~ /.*full-ci.*/) || ($CI_MERGE_REQUEST_LABELS =~ /.*marge_bot_batch_merge_job.*/) || ($CI_COMMIT_BRANCH == \"master\") || ($CI_COMMIT_BRANCH =~ /ghc-[0-9]+\\.[0-9]+/))) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
-        "when": "manual"
+        "if": "((($CI_MERGE_REQUEST_LABELS =~ /.*full-ci.*/) || ($CI_MERGE_REQUEST_LABELS =~ /.*marge_bot_batch_merge_job.*/) || ($CI_COMMIT_BRANCH == \"master\") || ($CI_COMMIT_BRANCH =~ /ghc-[0-9]+\\.[0-9]+/)) || ($CI_MERGE_REQUEST_LABELS =~ /.*javascript.*/)) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
+        "when": "on_success"
       }
     ],
     "script": [
@@ -4828,16 +4957,19 @@
       "x86_64-linux"
     ],
     "variables": {
-      "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-no_tntc-validate",
+      "BIGNUM_BACKEND": "native",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate",
       "BUILD_FLAVOUR": "validate",
-      "CONFIGURE_ARGS": "--disable-tables-next-to-code --enable-strict-ghc-toolchain-check",
+      "CONFIGURE_ARGS": "--with-intree-gmp --enable-strict-ghc-toolchain-check",
+      "CONFIGURE_WRAPPER": "emconfigure",
+      "CROSS_EMULATOR": "js-emulator",
+      "CROSS_TARGET": "javascript-unknown-ghcjs",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb10-no_tntc-validate"
+      "TEST_ENV": "x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate"
     }
   },
-  "x86_64-linux-deb10-numa-slow-validate": {
+  "x86_64-linux-deb12-int_native-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -4848,7 +4980,7 @@
     "artifacts": {
       "expire_in": "2 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb10-numa-slow-validate.tar.xz",
+        "ghc-x86_64-linux-deb12-int_native-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -4858,14 +4990,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb10-$CACHE_REV",
+      "key": "x86_64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -4874,7 +5006,7 @@
     ],
     "rules": [
       {
-        "if": "(\"true\" == \"true\") && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
+        "if": "((($CI_MERGE_REQUEST_LABELS =~ /.*full-ci.*/) || ($CI_MERGE_REQUEST_LABELS =~ /.*marge_bot_batch_merge_job.*/) || ($CI_COMMIT_BRANCH == \"master\") || ($CI_COMMIT_BRANCH =~ /ghc-[0-9]+\\.[0-9]+/))) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
         "when": "on_success"
       }
     ],
@@ -4890,17 +5022,16 @@
       "x86_64-linux"
     ],
     "variables": {
-      "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-numa-slow-validate",
-      "BUILD_FLAVOUR": "slow-validate",
+      "BIGNUM_BACKEND": "native",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-int_native-validate",
+      "BUILD_FLAVOUR": "validate",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
-      "ENABLE_NUMA": "1",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb10-numa-slow-validate"
+      "TEST_ENV": "x86_64-linux-deb12-int_native-validate"
     }
   },
-  "x86_64-linux-deb10-unreg-validate": {
+  "x86_64-linux-deb12-no_tntc-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -4911,7 +5042,7 @@
     "artifacts": {
       "expire_in": "2 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb10-unreg-validate.tar.xz",
+        "ghc-x86_64-linux-deb12-no_tntc-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -4921,14 +5052,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb10-$CACHE_REV",
+      "key": "x86_64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -4937,8 +5068,9 @@
     ],
     "rules": [
       {
+        "allow_failure": true,
         "if": "((($CI_MERGE_REQUEST_LABELS =~ /.*full-ci.*/) || ($CI_MERGE_REQUEST_LABELS =~ /.*marge_bot_batch_merge_job.*/) || ($CI_COMMIT_BRANCH == \"master\") || ($CI_COMMIT_BRANCH =~ /ghc-[0-9]+\\.[0-9]+/))) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
-        "when": "on_success"
+        "when": "manual"
       }
     ],
     "script": [
@@ -4954,15 +5086,15 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-unreg-validate",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-no_tntc-validate",
       "BUILD_FLAVOUR": "validate",
-      "CONFIGURE_ARGS": "--enable-unregisterised --enable-strict-ghc-toolchain-check",
+      "CONFIGURE_ARGS": "--disable-tables-next-to-code --enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb10-unreg-validate"
+      "TEST_ENV": "x86_64-linux-deb12-no_tntc-validate"
     }
   },
-  "x86_64-linux-deb10-validate+debug_info": {
+  "x86_64-linux-deb12-numa-slow-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -4973,7 +5105,7 @@
     "artifacts": {
       "expire_in": "2 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb10-validate+debug_info.tar.xz",
+        "ghc-x86_64-linux-deb12-numa-slow-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -4983,14 +5115,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb10-$CACHE_REV",
+      "key": "x86_64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -4999,7 +5131,7 @@
     ],
     "rules": [
       {
-        "if": "((($CI_MERGE_REQUEST_LABELS =~ /.*full-ci.*/) || ($CI_MERGE_REQUEST_LABELS =~ /.*marge_bot_batch_merge_job.*/) || ($CI_COMMIT_BRANCH == \"master\") || ($CI_COMMIT_BRANCH =~ /ghc-[0-9]+\\.[0-9]+/)) || ($CI_MERGE_REQUEST_LABELS =~ /.*test-primops.*/)) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
+        "if": "(\"true\" == \"true\") && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
         "when": "on_success"
       }
     ],
@@ -5016,15 +5148,16 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-validate+debug_info",
-      "BUILD_FLAVOUR": "validate+debug_info",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-numa-slow-validate",
+      "BUILD_FLAVOUR": "slow-validate",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
+      "ENABLE_NUMA": "1",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb10-validate+debug_info"
+      "TEST_ENV": "x86_64-linux-deb12-numa-slow-validate"
     }
   },
-  "x86_64-linux-deb10-zstd-validate": {
+  "x86_64-linux-deb12-unreg-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -5035,7 +5168,7 @@
     "artifacts": {
       "expire_in": "2 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb10-zstd-validate.tar.xz",
+        "ghc-x86_64-linux-deb12-unreg-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -5045,14 +5178,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb10-$CACHE_REV",
+      "key": "x86_64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -5061,7 +5194,7 @@
     ],
     "rules": [
       {
-        "if": "(($CI_MERGE_REQUEST_LABELS =~ /.*IPE.*/)) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
+        "if": "((($CI_MERGE_REQUEST_LABELS =~ /.*full-ci.*/) || ($CI_MERGE_REQUEST_LABELS =~ /.*marge_bot_batch_merge_job.*/) || ($CI_COMMIT_BRANCH == \"master\") || ($CI_COMMIT_BRANCH =~ /ghc-[0-9]+\\.[0-9]+/))) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
         "when": "on_success"
       }
     ],
@@ -5078,15 +5211,15 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb10-zstd-validate",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-unreg-validate",
       "BUILD_FLAVOUR": "validate",
-      "CONFIGURE_ARGS": "--enable-ipe-data-compression --enable-strict-ghc-toolchain-check",
+      "CONFIGURE_ARGS": "--enable-unregisterised --enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb10-zstd-validate"
+      "TEST_ENV": "x86_64-linux-deb12-unreg-validate"
     }
   },
-  "x86_64-linux-deb11-cross_aarch64-linux-gnu-validate": {
+  "x86_64-linux-deb12-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -5097,7 +5230,7 @@
     "artifacts": {
       "expire_in": "2 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb11-cross_aarch64-linux-gnu-validate.tar.xz",
+        "ghc-x86_64-linux-deb12-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -5107,14 +5240,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb11-$CACHE_REV",
+      "key": "x86_64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb11:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -5123,7 +5256,7 @@
     ],
     "rules": [
       {
-        "if": "((($CI_MERGE_REQUEST_LABELS =~ /.*full-ci.*/) || ($CI_MERGE_REQUEST_LABELS =~ /.*marge_bot_batch_merge_job.*/) || ($CI_COMMIT_BRANCH == \"master\") || ($CI_COMMIT_BRANCH =~ /ghc-[0-9]+\\.[0-9]+/))) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
+        "if": "((($CI_MERGE_REQUEST_LABELS =~ /.*full-ci.*/) || ($CI_MERGE_REQUEST_LABELS =~ /.*marge_bot_batch_merge_job.*/) || ($CI_COMMIT_BRANCH == \"master\") || ($CI_COMMIT_BRANCH =~ /ghc-[0-9]+\\.[0-9]+/)) || ($CI_MERGE_REQUEST_LABELS =~ /.*test-primops.*/)) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
         "when": "on_success"
       }
     ],
@@ -5140,17 +5273,15 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb11-cross_aarch64-linux-gnu-validate",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-validate",
       "BUILD_FLAVOUR": "validate",
-      "CONFIGURE_ARGS": "--with-intree-gmp --enable-strict-ghc-toolchain-check",
-      "CROSS_EMULATOR": "qemu-aarch64 -L /usr/aarch64-linux-gnu",
-      "CROSS_TARGET": "aarch64-linux-gnu",
+      "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb11-cross_aarch64-linux-gnu-validate"
+      "TEST_ENV": "x86_64-linux-deb12-validate"
     }
   },
-  "x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate": {
+  "x86_64-linux-deb12-validate+boot_nonmoving_gc": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -5161,7 +5292,7 @@
     "artifacts": {
       "expire_in": "2 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate.tar.xz",
+        "ghc-x86_64-linux-deb12-validate+boot_nonmoving_gc.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -5171,14 +5302,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb11-emsdk-closure-$CACHE_REV",
+      "key": "x86_64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb11-emsdk-closure:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -5187,7 +5318,7 @@
     ],
     "rules": [
       {
-        "if": "((($CI_MERGE_REQUEST_LABELS =~ /.*full-ci.*/) || ($CI_MERGE_REQUEST_LABELS =~ /.*marge_bot_batch_merge_job.*/) || ($CI_COMMIT_BRANCH == \"master\") || ($CI_COMMIT_BRANCH =~ /ghc-[0-9]+\\.[0-9]+/)) || ($CI_MERGE_REQUEST_LABELS =~ /.*javascript.*/)) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
+        "if": "(($CI_MERGE_REQUEST_LABELS =~ /.*non-moving GC.*/)) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
         "when": "on_success"
       }
     ],
@@ -5203,19 +5334,16 @@
       "x86_64-linux"
     ],
     "variables": {
-      "BIGNUM_BACKEND": "native",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate",
-      "BUILD_FLAVOUR": "validate",
-      "CONFIGURE_ARGS": "--with-intree-gmp --enable-strict-ghc-toolchain-check",
-      "CONFIGURE_WRAPPER": "emconfigure",
-      "CROSS_EMULATOR": "js-emulator",
-      "CROSS_TARGET": "javascript-unknown-ghcjs",
+      "BIGNUM_BACKEND": "gmp",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-validate+boot_nonmoving_gc",
+      "BUILD_FLAVOUR": "validate+boot_nonmoving_gc",
+      "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
-      "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb11-emsdk-closure-int_native-cross_javascript-unknown-ghcjs-validate"
+      "RUNTEST_ARGS": "--way=nonmoving --way=nonmoving_thr --way=nonmoving_thr_sanity",
+      "TEST_ENV": "x86_64-linux-deb12-validate+boot_nonmoving_gc"
     }
   },
-  "x86_64-linux-deb11-validate+boot_nonmoving_gc": {
+  "x86_64-linux-deb12-validate+llvm": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
@@ -5226,7 +5354,7 @@
     "artifacts": {
       "expire_in": "2 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb11-validate+boot_nonmoving_gc.tar.xz",
+        "ghc-x86_64-linux-deb12-validate+llvm.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -5236,14 +5364,14 @@
       "when": "always"
     },
     "cache": {
-      "key": "x86_64-linux-deb11-$CACHE_REV",
+      "key": "x86_64-linux-deb12-$CACHE_REV",
       "paths": [
         "cabal-cache",
         "toolchain"
       ]
     },
     "dependencies": [],
-    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb11:$DOCKER_REV",
+    "image": "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb12:$DOCKER_REV",
     "needs": [
       {
         "artifacts": false,
@@ -5252,7 +5380,7 @@
     ],
     "rules": [
       {
-        "if": "(($CI_MERGE_REQUEST_LABELS =~ /.*non-moving GC.*/)) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
+        "if": "(($CI_MERGE_REQUEST_LABELS =~ /.*LLVM backend.*/)) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
         "when": "on_success"
       }
     ],
@@ -5269,26 +5397,26 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb11-validate+boot_nonmoving_gc",
-      "BUILD_FLAVOUR": "validate+boot_nonmoving_gc",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-validate+llvm",
+      "BUILD_FLAVOUR": "validate+llvm",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
-      "RUNTEST_ARGS": "--way=nonmoving --way=nonmoving_thr --way=nonmoving_thr_sanity",
-      "TEST_ENV": "x86_64-linux-deb11-validate+boot_nonmoving_gc"
+      "RUNTEST_ARGS": "",
+      "TEST_ENV": "x86_64-linux-deb12-validate+llvm"
     }
   },
-  "x86_64-linux-deb12-validate+llvm": {
+  "x86_64-linux-deb12-validate+thread_sanitizer_cmm": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
       ".gitlab/ci.sh clean",
       "cat ci_timings"
     ],
-    "allow_failure": false,
+    "allow_failure": true,
     "artifacts": {
       "expire_in": "2 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb12-validate+llvm.tar.xz",
+        "ghc-x86_64-linux-deb12-validate+thread_sanitizer_cmm.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -5314,8 +5442,9 @@
     ],
     "rules": [
       {
-        "if": "(($CI_MERGE_REQUEST_LABELS =~ /.*LLVM backend.*/)) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
-        "when": "on_success"
+        "allow_failure": true,
+        "if": "((($CI_MERGE_REQUEST_LABELS =~ /.*full-ci.*/) || ($CI_MERGE_REQUEST_LABELS =~ /.*marge_bot_batch_merge_job.*/) || ($CI_COMMIT_BRANCH == \"master\") || ($CI_COMMIT_BRANCH =~ /ghc-[0-9]+\\.[0-9]+/))) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
+        "when": "manual"
       }
     ],
     "script": [
@@ -5331,26 +5460,28 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-validate+llvm",
-      "BUILD_FLAVOUR": "validate+llvm",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-validate+thread_sanitizer_cmm",
+      "BUILD_FLAVOUR": "validate+thread_sanitizer_cmm",
       "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
+      "HADRIAN_ARGS": "--docs=none",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb12-validate+llvm"
+      "TEST_ENV": "x86_64-linux-deb12-validate+thread_sanitizer_cmm",
+      "TSAN_OPTIONS": "suppressions=$CI_PROJECT_DIR/rts/.tsan-suppressions"
     }
   },
-  "x86_64-linux-deb12-validate+thread_sanitizer_cmm": {
+  "x86_64-linux-deb12-zstd-validate": {
     "after_script": [
       ".gitlab/ci.sh save_cache",
       ".gitlab/ci.sh save_test_output",
       ".gitlab/ci.sh clean",
       "cat ci_timings"
     ],
-    "allow_failure": true,
+    "allow_failure": false,
     "artifacts": {
       "expire_in": "2 weeks",
       "paths": [
-        "ghc-x86_64-linux-deb12-validate+thread_sanitizer_cmm.tar.xz",
+        "ghc-x86_64-linux-deb12-zstd-validate.tar.xz",
         "junit.xml",
         "unexpected-test-output.tar.gz"
       ],
@@ -5376,9 +5507,8 @@
     ],
     "rules": [
       {
-        "allow_failure": true,
-        "if": "((($CI_MERGE_REQUEST_LABELS =~ /.*full-ci.*/) || ($CI_MERGE_REQUEST_LABELS =~ /.*marge_bot_batch_merge_job.*/) || ($CI_COMMIT_BRANCH == \"master\") || ($CI_COMMIT_BRANCH =~ /ghc-[0-9]+\\.[0-9]+/))) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
-        "when": "manual"
+        "if": "(($CI_MERGE_REQUEST_LABELS =~ /.*IPE.*/)) && ($RELEASE_JOB != \"yes\") && ($NIGHTLY == null)",
+        "when": "on_success"
       }
     ],
     "script": [
@@ -5394,14 +5524,12 @@
     ],
     "variables": {
       "BIGNUM_BACKEND": "gmp",
-      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-validate+thread_sanitizer_cmm",
-      "BUILD_FLAVOUR": "validate+thread_sanitizer_cmm",
-      "CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
-      "HADRIAN_ARGS": "--docs=none",
+      "BIN_DIST_NAME": "ghc-x86_64-linux-deb12-zstd-validate",
+      "BUILD_FLAVOUR": "validate",
+      "CONFIGURE_ARGS": "--enable-ipe-data-compression --enable-strict-ghc-toolchain-check",
       "INSTALL_CONFIGURE_ARGS": "--enable-strict-ghc-toolchain-check",
       "RUNTEST_ARGS": "",
-      "TEST_ENV": "x86_64-linux-deb12-validate+thread_sanitizer_cmm",
-      "TSAN_OPTIONS": "suppressions=$CI_PROJECT_DIR/rts/.tsan-suppressions"
+      "TEST_ENV": "x86_64-linux-deb12-zstd-validate"
     }
   },
   "x86_64-linux-fedora33-release": {


=====================================
.gitlab/rel_eng/fetch-gitlab-artifacts/fetch_gitlab.py
=====================================
@@ -21,12 +21,12 @@ def job_triple(job_name):
         'release-x86_64-linux-rocky8-release': 'x86_64-rocky8-linux',
         'release-x86_64-linux-ubuntu20_04-release': 'x86_64-ubuntu20_04-linux',
         'release-x86_64-linux-ubuntu18_04-release': 'x86_64-ubuntu18_04-linux',
+        'release-x86_64-linux-fedora38-release': 'x86_64-fedora38-linux',
         'release-x86_64-linux-fedora33-release+debug_info': 'x86_64-fedora33-linux-dwarf',
         'release-x86_64-linux-fedora33-release': 'x86_64-fedora33-linux',
-        'release-x86_64-linux-fedora38-release': 'x86_64-fedora38-linux',
         'release-x86_64-linux-fedora27-release': 'x86_64-fedora27-linux',
-        'release-x86_64-linux-deb11-release': 'x86_64-deb11-linux',
         'release-x86_64-linux-deb12-release': 'x86_64-deb12-linux',
+        'release-x86_64-linux-deb11-release': 'x86_64-deb11-linux',
         'release-x86_64-linux-deb10-release+debug_info': 'x86_64-deb10-linux-dwarf',
         'release-x86_64-linux-deb10-release': 'x86_64-deb10-linux',
         'release-x86_64-linux-deb9-release': 'x86_64-deb9-linux',
@@ -36,11 +36,13 @@ def job_triple(job_name):
         'release-x86_64-linux-alpine3_12-int_native-release+fully_static': 'x86_64-alpine3_12-linux-static-int_native',
         'release-x86_64-linux-alpine3_20-release': 'x86_64-alpine3_20-linux',
         'release-x86_64-darwin-release': 'x86_64-apple-darwin',
-        'release-i386-linux-deb9-release': 'i386-deb9-linux',
+        'release-i386-linux-deb12-release': 'i386-deb12-linux',
         'release-i386-linux-deb10-release': 'i386-deb10-linux',
+        'release-i386-linux-deb9-release': 'i386-deb9-linux',
         'release-armv7-linux-deb10-release': 'armv7-deb10-linux',
         'release-aarch64-linux-deb10-release': 'aarch64-deb10-linux',
         'release-aarch64-linux-deb11-release': 'aarch64-deb11-linux',
+        'release-aarch64-linux-deb12-release': 'aarch64-deb12-linux',
         'release-aarch64-linux-alpine3_18-release+no_split_sections': 'aarch64-alpine3_18-linux',
         'release-aarch64-darwin-release': 'aarch64-apple-darwin',
 


=====================================
.gitlab/rel_eng/mk-ghcup-metadata/mk_ghcup_metadata.py
=====================================
@@ -206,7 +206,9 @@ def mk_new_yaml(release_mode, version, date, pipeline_type, job_map):
     deb12 = mk(debian(12, "x86_64"))
     deb10_arm64 = mk(debian(10, "aarch64"))
     deb11_arm64 = mk(debian(11, "aarch64"))
+    deb12_arm64 = mk(debian(12, "aarch64"))
     deb10_i386 = mk(debian(10, "i386"))
+    deb12_i386 = mk(debian(12, "i386"))
 
     source = mk_one_metadata(release_mode, version, job_map, source_artifact)
     test = mk_one_metadata(release_mode, version, job_map, test_artifact)
@@ -239,7 +241,9 @@ def mk_new_yaml(release_mode, version, date, pipeline_type, job_map):
 
           }
 
-    a32 = { "Linux_Debian": { "unknown_versioning": deb10_i386 }
+    a32 = { "Linux_Debian": { "( >= 10 && < 12 )": deb10_i386
+                            , ">= 12": deb12_i386
+                            , "unknown versioning": deb10_i386 }}
           , "Linux_Ubuntu": { "unknown_versioning": deb10_i386 }
           , "Linux_Mint" : { "unknown_versioning": deb10_i386 }
           , "Linux_UnknownLinux" : { "unknown_versioning": deb10_i386 }
@@ -249,6 +253,7 @@ def mk_new_yaml(release_mode, version, date, pipeline_type, job_map):
             , "Linux_Alpine" : { "unknown_versioning": alpine3_18_arm64 }
             , "Linux_Debian": { "( >= 10 && < 11 )": deb10_arm64
                               , "( >= 11 && < 12 )": deb11_arm64
+                              , "( >= 12 )": deb12_arm64
                               , "unknown_versioning": deb10_arm64
                               }
             , "Darwin": { "unknown_versioning": darwin_arm64 }



View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/da4474bfe93b22e41321cb4d44afae1e7186a39a

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