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 a field to `CoddImportCommand` and removes a public error
diff --git a/pg-migrate-import-codd.cabal b/pg-migrate-import-codd.cabal
--- a/pg-migrate-import-codd.cabal
+++ b/pg-migrate-import-codd.cabal
@@ -1,19 +1,19 @@
-cabal-version:   3.8
-name:            pg-migrate-import-codd
-version:         1.1.0.0
-synopsis:        Import Codd migration history into pg-migrate
-category:        Database
-maintainer:      nadeem@gmail.com
+cabal-version: 3.8
+name: pg-migrate-import-codd
+version: 1.2.0.0
+synopsis: Import Codd migration history into pg-migrate
+category: Database
+maintainer: nadeem@gmail.com
 description:
   Reads supported Codd ledger shapes with Hasql, validates selected source
   evidence, and delegates target writes to pg-migrate's generic importer.
 
-license:         BSD-3-Clause
-build-type:      Simple
+license: BSD-3-Clause
+build-type: Simple
 extra-doc-files: CHANGELOG.md
 
 common common
-  default-language:   GHC2024
+  default-language: GHC2024
   default-extensions:
     DeriveAnyClass
     DuplicateRecordFields
@@ -21,11 +21,13 @@
     OverloadedLabels
     OverloadedStrings
 
-  ghc-options:        -Wall -Wcompat
+  ghc-options:
+    -Wall
+    -Wcompat
 
 library
-  import:          common
-  hs-source-dirs:  src
+  import: common
+  hs-source-dirs: src
   exposed-modules:
     Database.PostgreSQL.Migrate.History.Codd
     Database.PostgreSQL.Migrate.History.Codd.Internal
@@ -39,22 +41,22 @@
     Database.PostgreSQL.Migrate.History.Codd.Types
 
   build-depends:
-    , aeson                 >=2.2  && <2.3
-    , base                  >=4.20 && <4.22
-    , bytestring            >=0.12 && <0.13
-    , containers            >=0.7  && <0.8
-    , hasql                 >=1.10 && <1.11
-    , optparse-applicative  >=0.19 && <0.20
-    , pg-migrate            >=1.1  && <1.2
-    , pg-migrate-cli        >=1.1  && <1.2
-    , text                  >=2.1  && <2.2
-    , time                  >=1.12 && <1.15
+    aeson >=2.2 && <2.3,
+    base >=4.20 && <4.22,
+    bytestring >=0.12 && <0.13,
+    containers >=0.7 && <0.8,
+    hasql >=1.10 && <1.11,
+    optparse-applicative >=0.19 && <0.20,
+    pg-migrate >=1.2 && <1.3,
+    pg-migrate-cli >=1.2 && <1.3,
+    text >=2.1 && <2.2,
+    time >=1.12 && <1.15,
 
 test-suite pg-migrate-import-codd-test
-  import:         common
-  type:           exitcode-stdio-1.0
+  import: common
+  type: exitcode-stdio-1.0
   hs-source-dirs: test/unit
-  main-is:        Main.hs
+  main-is: Main.hs
   other-modules:
     Test.Evidence
     Test.Ledger
@@ -62,31 +64,31 @@
     Test.Parser
 
   build-depends:
-    , base                    >=4.20 && <4.22
-    , bytestring              >=0.12 && <0.13
-    , containers              >=0.7  && <0.8
-    , optparse-applicative    >=0.19 && <0.20
-    , pg-migrate
-    , pg-migrate-cli
-    , pg-migrate-import-codd
-    , tasty                   >=1.5  && <1.6
-    , tasty-hunit             >=0.10 && <0.11
-    , text                    >=2.1  && <2.2
-    , time                    >=1.12 && <1.15
+    base >=4.20 && <4.22,
+    bytestring >=0.12 && <0.13,
+    containers >=0.7 && <0.8,
+    optparse-applicative >=0.19 && <0.20,
+    pg-migrate,
+    pg-migrate-cli,
+    pg-migrate-import-codd,
+    tasty >=1.5 && <1.6,
+    tasty-hunit >=0.10 && <0.11,
+    text >=2.1 && <2.2,
+    time >=1.12 && <1.15,
 
 test-suite pg-migrate-import-codd-integration
-  import:         common
-  type:           exitcode-stdio-1.0
+  import: common
+  type: exitcode-stdio-1.0
   hs-source-dirs: test/integration
-  main-is:        Main.hs
+  main-is: Main.hs
   build-depends:
-    , aeson                   >=2.2  && <2.3
-    , base                    >=4.20 && <4.22
-    , bytestring              >=0.12 && <0.13
-    , containers              >=0.7  && <0.8
-    , hasql                   >=1.10 && <1.11
-    , pg-migrate
-    , pg-migrate-import-codd
-    , tasty                   >=1.5  && <1.6
-    , tasty-hunit             >=0.10 && <0.11
-    , text                    >=2.1  && <2.2
+    aeson >=2.2 && <2.3,
+    base >=4.20 && <4.22,
+    bytestring >=0.12 && <0.13,
+    containers >=0.7 && <0.8,
+    hasql >=1.10 && <1.11,
+    pg-migrate,
+    pg-migrate-import-codd,
+    tasty >=1.5 && <1.6,
+    tasty-hunit >=0.10 && <0.11,
+    text >=2.1 && <2.2,
