From 3810d7bc846131863352d153f44a00acf7ed6977 Mon Sep 17 00:00:00 2001
From: Brandon Chinn <brandonchinn178@gmail.com>
Date: Fri, 9 Oct 2026 12:29:11 -0700
Subject: [PATCH] Bump lower bound to GHC 9.6

---
 .github/workflows/ci.yml          | 9 +--------
 stack-8.10.yaml                   | 6 ------
 stack-9.0.yaml => stack-9.12.yaml | 2 +-
 stack-9.2.yaml                    | 6 ------
 stack-9.4.yaml                    | 6 ------
 5 files changed, 2 insertions(+), 27 deletions(-)
 delete mode 100644 stack-8.10.yaml
 rename stack-9.0.yaml => stack-9.12.yaml (61%)
 delete mode 100644 stack-9.2.yaml
 delete mode 100644 stack-9.4.yaml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dfd3b23ee..afd4719ad 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,10 +17,6 @@ jobs:
         cabal:
           - "latest"
         ghc:
-          - "8.10.7"
-          - "9.0.2"
-          - "9.2.8"
-          - "9.4.8"
           - "9.6.6"
           - "9.8.2"
           - "9.10.3"
@@ -64,13 +60,10 @@ jobs:
         # ghc must match each snapshot's compiler exactly, since we build
         # with --system-ghc against the GHC provisioned by the setup action.
         plan:
-          - { resolver: "--stack-yaml ./stack-8.10.yaml", ghc: "8.10.7" }
-          - { resolver: "--stack-yaml ./stack-9.0.yaml",  ghc: "9.0.2" }
-          - { resolver: "--stack-yaml ./stack-9.2.yaml",  ghc: "9.2.8" }
-          - { resolver: "--stack-yaml ./stack-9.4.yaml",  ghc: "9.4.8" }
           - { resolver: "--stack-yaml ./stack-9.6.yaml",  ghc: "9.6.6" }
           - { resolver: "--stack-yaml ./stack-9.8.yaml",  ghc: "9.8.4" }
           - { resolver: "--stack-yaml ./stack-9.10.yaml", ghc: "9.10.3" }
+          - { resolver: "--stack-yaml ./stack-9.12.yaml", ghc: "9.12.4" }
 
     steps:
     - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
diff --git a/stack-8.10.yaml b/stack-8.10.yaml
deleted file mode 100644
index 68e5260b0..000000000
--- a/stack-8.10.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
----
-resolver: lts-18.28
-flags: {}
-packages:
-  - '.'
-extra-deps: []
diff --git a/stack-9.0.yaml b/stack-9.12.yaml
similarity index 61%
rename from stack-9.0.yaml
rename to stack-9.12.yaml
index 3be543604..b17394ba9 100644
--- a/stack-9.0.yaml
+++ b/stack-9.12.yaml
@@ -1,5 +1,5 @@
 ---
-resolver: lts-19.33
+resolver: nightly-2026-10-09
 flags: {}
 packages:
   - "."
diff --git a/stack-9.2.yaml b/stack-9.2.yaml
deleted file mode 100644
index 287d01ca2..000000000
--- a/stack-9.2.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
----
-resolver: lts-20.26
-flags: {}
-packages:
-  - "."
-extra-deps: []
diff --git a/stack-9.4.yaml b/stack-9.4.yaml
deleted file mode 100644
index 58ac959cd..000000000
--- a/stack-9.4.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
----
-resolver: lts-21.25
-flags: {}
-packages:
-  - "."
-extra-deps: []