diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@
 
 ## [Unreleased]
 
+## [0.1.2.2] - 2026-09-16
+
+### Changed
+
+- Bumped `atelier-core`, `atelier-prelude` and `tricorder-types`.
+
 ## [0.1.2.1] - 2026-09-11
 
 ### Changed
diff --git a/src/Tricorder/MCP/Tools.hs b/src/Tricorder/MCP/Tools.hs
--- a/src/Tricorder/MCP/Tools.hs
+++ b/src/Tricorder/MCP/Tools.hs
@@ -249,7 +249,7 @@
     LogPath (LogPathOptions {projectRoot}) ->
         (projectRoot, CLI.commandToArgs $ CLI.Log CLI.ShowLogPath)
     LogContents (LogContentsOptions {projectRoot}) ->
-        (projectRoot, CLI.commandToArgs $ CLI.Log $ CLI.ShowLog CLI.NoFollow)
+        (projectRoot, CLI.commandToArgs $ CLI.Log CLI.ShowLog)
 
 
 toForce :: Maybe Bool -> CLI.Force
diff --git a/tricorder-mcp.cabal b/tricorder-mcp.cabal
--- a/tricorder-mcp.cabal
+++ b/tricorder-mcp.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           tricorder-mcp
-version:        0.1.2.1
+version:        0.1.2.2
 synopsis:       MCP server for Tricorder
 description:    Model Context Protocol server for Tricorder.
 category:       AI,
@@ -54,8 +54,8 @@
       TypeFamilies
   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:
-      atelier-core ==0.6.*
-    , atelier-prelude ==0.3.*
+      atelier-core ==0.7.*
+    , atelier-prelude ==0.4.*
     , base >=4.18 && <4.23
     , bytestring >=0.11 && <0.13
     , directory ==1.3.*
@@ -63,7 +63,7 @@
     , effectful-plugin ==2.2.*
     , mcp-server ==0.2.*
     , process ==1.6.*
-    , tricorder-types ==0.3.*
+    , tricorder-types ==0.4.*
     , typed-process ==0.2.*
     , unix ==2.8.*
   mixins:
@@ -99,7 +99,7 @@
       TypeFamilies
   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 "-with-rtsopts=-N -T"
   build-depends:
-      atelier-prelude ==0.3.*
+      atelier-prelude ==0.4.*
     , base >=4.18 && <4.23
     , effectful-core ==2.7.*
     , effectful-plugin ==2.2.*
@@ -141,8 +141,8 @@
   build-tool-depends:
       tasty-discover:tasty-discover
   build-depends:
-      atelier-core ==0.6.*
-    , atelier-prelude ==0.3.*
+      atelier-core ==0.7.*
+    , atelier-prelude ==0.4.*
     , base >=4.18 && <4.23
     , effectful-core ==2.7.*
     , effectful-plugin ==2.2.*