diff --git a/ghcup-0.0.9.yaml b/ghcup-0.0.9.yaml
index d5549a6..c742e78 100644
--- a/ghcup-0.0.9.yaml
+++ b/ghcup-0.0.9.yaml
@@ -5677,6 +5677,145 @@ ghcupDownloads:
         dlHash: cf142eadb4ff9b84ba49c01f52813acbeb742d57b21e64c46424563e0bf410aa
         dlSubdir: ghc-9.12.2/testsuite
         dlUri: https://downloads.haskell.org/~ghc/9.12.2/ghc-9.12.2-testsuite.tar.xz
+    9.12.4:
+      viArch:
+        A_32:
+          Linux_Alpine:
+            unknown_versioning:
+              dlHash: ca0f3250562b96f94092de559d89a84583ae8b4b2dffd41e6b3d0a6b4af22762
+              dlSubdir: ghc-9.12.4-i386-unknown-linux
+              dlOutput: ghc-9.12.4-i386-alpine3_23-linux.tar.xz
+              dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/ghc/9.12.4/ghc-9.12.4-i386-unknown-linux.tar.xz
+          Linux_Debian:
+            ( >= 10 && < 12 ): &ghc9124-i386-linux-deb10
+              dlHash: d969bde477ffec8b1699d7a41c9b6e1b918e4796e197f4114a39466b24285c10
+              dlSubdir: ghc-9.12.4-i386-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-i386-deb10-linux.tar.xz
+            '>= 12': &ghc9124-i386-linux-deb12
+              dlHash: 94f2fe8718dc58de1e215041c1a04c655f1e9ff184171dd1066df675bd166bcb
+              dlSubdir: ghc-9.12.4-i386-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-i386-deb12-linux.tar.xz
+            unknown_versioning: *ghc9124-i386-linux-deb12
+          Linux_Mint:
+            unknown_versioning: *ghc9124-i386-linux-deb10
+          Linux_Ubuntu:
+            unknown_versioning: *ghc9124-i386-linux-deb10
+          Linux_UnknownLinux:
+            unknown_versioning: *ghc9124-i386-linux-deb10
+        A_64:
+          Darwin:
+            unknown_versioning:
+              dlHash: ffb956e9bc382b2395592ff3e81f07d63bbbe721c53d5cc17883f45b1f9158e6
+              dlSubdir: ghc-9.12.4-x86_64-apple-darwin
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-x86_64-apple-darwin.tar.xz
+          Linux_Alpine:
+            '< 3.13':
+              dlHash: 45fc0d83d8ba54f46e067306df7225772937c7dbacbf3896a71bc4171efd7b2a
+              dlSubdir: ghc-9.12.4-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-x86_64-alpine3_12-linux.tar.xz
+            unknown_versioning:
+              dlHash: 8accd8a648754b5109288c66b561242ac91b15accf474d902d3b7be170733087
+              dlSubdir: ghc-9.12.4-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-x86_64-alpine3_20-linux.tar.xz
+          Linux_UnknownLinux:
+            unknown_versioning: &ghc9124-x86_64-linux-rocky8
+              dlHash: 414357ae54a4b978b773f8408ede2ea7fe95dd5ecc9259580860c1446e0ddf31
+              dlSubdir: ghc-9.12.4-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-x86_64-rocky8-linux.tar.xz
+          Linux_Debian:
+            '< 10': &ghc9124-x86_64-linux-deb9
+              dlHash: 930e2d6962ff65cba93d3bd0c0ed9d152448c8e7f6f45615f2eda9b01a96d1d5
+              dlSubdir: ghc-9.12.4-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-x86_64-deb9-linux.tar.xz
+            ( >= 10 && < 11 ): &ghc9124-x86_64-linux-deb10
+              dlHash: 565f11c12914256c48d5b207c72c8391110dbc79f8dd2e08c0c9e6f1e2fbbeab
+              dlSubdir: ghc-9.12.4-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-x86_64-deb10-linux.tar.xz
+            ( >= 11 && < 12 ): *ghc9124-x86_64-linux-deb10
+            '>= 12': &ghc9124-x86_64-linux-deb12
+              dlHash: cdc60a66f1c89604975c896b3c7577b079b602d8fb093af0f4b2b0912fa47bd1
+              dlSubdir: ghc-9.12.4-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-x86_64-deb12-linux.tar.xz
+            unknown_versioning: *ghc9124-x86_64-linux-deb12
+          Linux_Fedora:
+            '(>= 33 && < 38)': &ghc9124-x86_64-linux-fedora33
+              dlHash: 5a9db2cb2f223081161d00f890738ee0b44a690afd5116b560fc723c028ffe58
+              dlSubdir: ghc-9.12.4-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-x86_64-fedora33-linux.tar.xz
+            '>= 38':
+              dlHash: 2a55d3a1f9ca3cdda47e4d47a9f8c2349ff69f445538a7a0efce584ef860ec11
+              dlSubdir: ghc-9.12.4-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/ghc/9.12.4/ghc-9.12.4-x86_64-fedora38-linux.tar.xz
+            unknown_versioning: *ghc9124-x86_64-linux-rocky8
+          Linux_RedHat:
+            < 9: *ghc9124-x86_64-linux-rocky8
+            unknown_versioning: *ghc9124-x86_64-linux-fedora33
+          Linux_Ubuntu:
+            ( >= 16 && < 18 ): *ghc9124-x86_64-linux-deb9
+            ( >= 18 && < 19 ): &ghc9124-x86_64-linux-ubuntu18_04
+              dlHash: 38a7725554ab0100b40c0b996628dbb5e87c37f9883dea17573f0d05f0085202
+              dlSubdir: ghc-9.12.4-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-x86_64-ubuntu18_04-linux.tar.xz
+            ( >= 19 && < 21 ): &ghc9124-x86_64-linux-ubuntu20_04
+              dlHash: 5f6ae05444291c003c539f296a856841108d0d9f022abaf28697487b8ea31817
+              dlSubdir: ghc-9.12.4-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-x86_64-ubuntu20_04-linux.tar.xz
+            ( >= 21 && < 24 ): &ghc9124-x86_64-linux-ubuntu22_04
+              dlHash: 4da657809c06c1658ae5713911fcb168a32093e239f61fe77be78aba74132cfa
+              dlSubdir: ghc-9.12.4-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-x86_64-ubuntu22_04-linux.tar.xz
+            ( >= 24 ): *ghc9124-x86_64-linux-ubuntu22_04
+            unknown_versioning: *ghc9124-x86_64-linux-ubuntu22_04
+          Linux_Mint:
+            '< 21': *ghc9124-x86_64-linux-deb9
+            '( >= 21 && < 22 )': *ghc9124-x86_64-linux-ubuntu22_04
+            '( >= 22 && < 23 )': *ghc9124-x86_64-linux-ubuntu22_04
+            unknown_versioning: *ghc9124-x86_64-linux-ubuntu22_04
+          Windows:
+            unknown_versioning:
+              dlHash: d09e35ec9ed15685ede053a8589cb3d995dcbab3679edb439891591e9e91d672
+              dlSubdir: ghc-9.12.4-x86_64-unknown-mingw32
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-x86_64-unknown-mingw32.tar.xz
+          FreeBSD:
+            unknown_versioning:
+              dlHash: 8ca773b57996cf43eaab712a376c13f6785059d09c659b09470acc8d6d31c726
+              dlSubdir: ghc-9.12.4-x86_64-portbld-freebsd
+              dlUri: https://downloads.haskell.org/ghcup/unofficial-bindists/ghc/9.12.4/ghc-9.12.4-x86_64-portbld-freebsd.tar.xz
+        A_ARM64:
+          Darwin:
+            unknown_versioning:
+              dlHash: 112ef68c250a98638325bf189fb302ec80095934418b0f8a70a7f23718010713
+              dlSubdir: ghc-9.12.4-aarch64-apple-darwin
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-aarch64-apple-darwin.tar.xz
+          Linux_Alpine:
+            unknown_versioning:
+              dlHash: 7b4c7170bf652b6ab99bb7df750825b62e6ae15757f19831cf2718ac1f9305f3
+              dlSubdir: ghc-9.12.4-aarch64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-aarch64-alpine3_18-linux.tar.xz
+          Linux_Debian:
+            ( >= 10 && < 12 ): &ghc9124-aarch64-linux-deb10
+              dlHash: e0e2b536e56f08ee9b6eb9c2c4fe43f8d289257afb786ea8f5538c5c7b252f2f
+              dlSubdir: ghc-9.12.4-aarch64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-aarch64-deb10-linux.tar.xz
+            ( >= 12 ): &ghc9124-aarch64-linux-deb12
+              dlHash: 8d093562f4d54b69fc57f94c021138d8595554407bc2828962cf6bdd394a6c97
+              dlSubdir: ghc-9.12.4-aarch64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-aarch64-deb12-linux.tar.xz
+            unknown_versioning: *ghc9124-aarch64-linux-deb12
+          Linux_UnknownLinux:
+            unknown_versioning: *ghc9124-aarch64-linux-deb10
+      viChangeLog: https://downloads.haskell.org/~ghc/9.12.4/docs/users_guide/9.12.4-notes.html
+      viReleaseDay: '2026-03-26'
+      viSourceDL:
+        dlHash: 02d1ee5080acf00e135b93b238f09015b06ff27254cde59669cf57c42c2bee43
+        dlSubdir: ghc-9.12.4
+        dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-src.tar.xz
+      viTags:
+      - base-4.21.2.0
+      viTestDL:
+        dlHash: d12b34bd139eda5e5a078a75c3bbc4b4a079f55a374714ceba5d1b09de4b0ae4
+        dlSubdir: ghc-9.12.4/testsuite
+        dlUri: https://downloads.haskell.org/~ghc/9.12.4/ghc-9.12.4-testsuite.tar.xz
     9.14.1:
       viArch:
         A_32:
diff --git a/ghcup-0.0.9.yaml.sig b/ghcup-0.0.9.yaml.sig
index 5e4021c..12cea6f 100644
Binary files a/ghcup-0.0.9.yaml.sig and b/ghcup-0.0.9.yaml.sig differ