diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,13 @@
 
 ## [Unreleased]
 
+## [0.2.0.0] - 2026-09-10
+
+### Changed
+
+- Require `effectful-core >=2.7 && <2.8`.
+- Require `effectful-plugin >=2.2 && <2.3`.
+
 ## [0.1.0.0] - 2026-08-24
 
 ### Added
diff --git a/tricorder-types.cabal b/tricorder-types.cabal
--- a/tricorder-types.cabal
+++ b/tricorder-types.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           tricorder-types
-version:        0.1.0.0
+version:        0.2.0.0
 synopsis:       Shared domain types for various Tricorder components
 description:    Shared domain types for various Tricorder components like
                 [Tricorder itself](https://hackage.haskell.org/package/tricorder) and
@@ -61,10 +61,10 @@
   ghc-options: -Weverything -Wno-unsafe -Wno-missing-safe-haskell-mode -Wno-monomorphism-restriction -Wno-missing-kind-signatures -Wno-missing-local-signatures -Wno-missing-import-lists -Wno-implicit-prelude -Wno-unticked-promoted-constructors -Wno-unused-packages -Wno-all-missed-specialisations -Wno-missed-specialisations -fplugin=Effectful.Plugin -threaded
   build-depends:
       aeson >=2.2 && <2.4
-    , atelier-prelude >=0.1 && <0.3
+    , atelier-prelude ==0.3.*
     , base >=4.18 && <4.23
-    , effectful-core ==2.6.*
-    , effectful-plugin >=2.0 && <2.2
+    , effectful-core ==2.7.*
+    , effectful-plugin ==2.2.*
     , text ==2.1.*
   mixins:
       base hiding (Prelude)