diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## 1.2.0.0 — 2026-09-18
+
+Coherent-set release: `pg-migrate-test-support` moved to ephemeral-pg 0.3, a breaking change
+to a type in its public API, so all six packages move to the 1.2 series together.
+
+### Other changes
+
+- No API or behavior changes in this package. Internal library bounds are now
+  `>= 1.2 && < 1.3`.
+
 ## 1.1.0.0 — 2026-07-13
 
 Major release: this set adds constructors to the public `ManifestError` and
diff --git a/pg-migrate-embed.cabal b/pg-migrate-embed.cabal
--- a/pg-migrate-embed.cabal
+++ b/pg-migrate-embed.cabal
@@ -1,15 +1,15 @@
-cabal-version:   3.8
-name:            pg-migrate-embed
-version:         1.1.0.0
-synopsis:        Compile-time ordered SQL manifests for pg-migrate
-category:        Database
-maintainer:      nadeem@gmail.com
+cabal-version: 3.8
+name: pg-migrate-embed
+version: 1.2.0.0
+synopsis: Compile-time ordered SQL manifests for pg-migrate
+category: Database
+maintainer: nadeem@gmail.com
 description:
   Checks ordered migration manifests, embeds their exact SQL bytes, and provides
   crash-conservative migration authoring helpers.
 
-license:         BSD-3-Clause
-build-type:      Simple
+license: BSD-3-Clause
+build-type: Simple
 extra-doc-files: CHANGELOG.md
 data-files:
   test/fixtures/absolute/manifest
@@ -34,7 +34,7 @@
   test/recompilation/fixture/migrations/manifest
 
 common common
-  default-language:   GHC2024
+  default-language: GHC2024
   default-extensions:
     DeriveAnyClass
     DuplicateRecordFields
@@ -42,12 +42,14 @@
     OverloadedLabels
     OverloadedStrings
 
-  ghc-options:        -Wall -Wcompat
+  ghc-options:
+    -Wall
+    -Wcompat
 
 library
-  import:             common
+  import: common
   default-extensions: TemplateHaskell
-  hs-source-dirs:     src
+  hs-source-dirs: src
   exposed-modules:
     Database.PostgreSQL.Migrate.Embed
     Database.PostgreSQL.Migrate.Embed.Internal
@@ -58,21 +60,21 @@
     Database.PostgreSQL.Migrate.Embed.Manifest
 
   build-depends:
-    , base              >=4.20 && <4.22
-    , bytestring        >=0.12 && <0.13
-    , directory         >=1.3  && <1.4
-    , filepath          >=1.5  && <1.6
-    , ghc               >=9.10 && <9.13
-    , pg-migrate        >=1.1  && <1.2
-    , template-haskell  >=2.22 && <2.24
-    , text              >=2.1  && <2.2
-    , unix              >=2.8  && <2.9
+    base >=4.20 && <4.22,
+    bytestring >=0.12 && <0.13,
+    directory >=1.3 && <1.4,
+    filepath >=1.5 && <1.6,
+    ghc >=9.10 && <9.13,
+    pg-migrate >=1.2 && <1.3,
+    template-haskell >=2.22 && <2.24,
+    text >=2.1 && <2.2,
+    unix >=2.8 && <2.9,
 
 test-suite pg-migrate-embed-test
-  import:          common
-  type:            exitcode-stdio-1.0
-  hs-source-dirs:  test/unit
-  main-is:         Main.hs
+  import: common
+  type: exitcode-stdio-1.0
+  hs-source-dirs: test/unit
+  main-is: Main.hs
   other-modules:
     Paths_pg_migrate_embed
     Test.Authoring
@@ -81,27 +83,27 @@
 
   autogen-modules: Paths_pg_migrate_embed
   build-depends:
-    , base              >=4.20 && <4.22
-    , bytestring        >=0.12 && <0.13
-    , containers        >=0.7  && <0.8
-    , directory         >=1.3  && <1.4
-    , filepath          >=1.5  && <1.6
-    , pg-migrate
-    , pg-migrate-embed
-    , tasty             >=1.5  && <1.6
-    , tasty-hunit       >=0.10 && <0.11
-    , text              >=2.1  && <2.2
+    base >=4.20 && <4.22,
+    bytestring >=0.12 && <0.13,
+    containers >=0.7 && <0.8,
+    directory >=1.3 && <1.4,
+    filepath >=1.5 && <1.6,
+    pg-migrate,
+    pg-migrate-embed,
+    tasty >=1.5 && <1.6,
+    tasty-hunit >=0.10 && <0.11,
+    text >=2.1 && <2.2,
 
 test-suite pg-migrate-embed-recompilation
-  import:          common
-  type:            exitcode-stdio-1.0
-  hs-source-dirs:  test/recompilation
-  main-is:         Main.hs
-  other-modules:   Paths_pg_migrate_embed
+  import: common
+  type: exitcode-stdio-1.0
+  hs-source-dirs: test/recompilation
+  main-is: Main.hs
+  other-modules: Paths_pg_migrate_embed
   autogen-modules: Paths_pg_migrate_embed
   build-depends:
-    , base       >=4.20 && <4.22
-    , directory  >=1.3  && <1.4
-    , filepath   >=1.5  && <1.6
-    , process    >=1.6  && <1.7
-    , time       >=1.12 && <1.15
+    base >=4.20 && <4.22,
+    directory >=1.3 && <1.4,
+    filepath >=1.5 && <1.6,
+    process >=1.6 && <1.7,
+    time >=1.12 && <1.15,
diff --git a/test/recompilation/fixture/recompilation-probe.cabal b/test/recompilation/fixture/recompilation-probe.cabal
--- a/test/recompilation/fixture/recompilation-probe.cabal
+++ b/test/recompilation/fixture/recompilation-probe.cabal
@@ -1,19 +1,22 @@
 cabal-version: 3.8
-name:          pg-migrate-embed-recompilation-probe
-version:       0.1.0.0
-build-type:    Simple
+name: pg-migrate-embed-recompilation-probe
+version: 0.1.0.0
+build-type: Simple
 
 executable recompilation-probe
-  default-language:   GHC2024
+  default-language: GHC2024
   default-extensions:
     OverloadedStrings
     TemplateHaskell
 
-  ghc-options:        -Wall -threaded
-  hs-source-dirs:     app
-  main-is:            Main.hs
+  ghc-options:
+    -Wall
+    -threaded
+
+  hs-source-dirs: app
+  main-is: Main.hs
   build-depends:
-    , base              >=4.20 && <4.22
-    , bytestring        >=0.12 && <0.13
-    , pg-migrate
-    , pg-migrate-embed
+    base >=4.20 && <4.22,
+    bytestring >=0.12 && <0.13,
+    pg-migrate,
+    pg-migrate-embed,