diff --git a/CHANGES.md b/CHANGES.md
index 18e79d9b..7e20cf81 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,4 +1,9 @@
 
+## 0.11.2
+
+- fix: opentelemetry-client-ocurl: don't block signals on Windows
+- fix otel-client-ocurl: use ptime timestamps for self metrics
+
 ## 0.11.1
 
 - add missing sample argument to `Traceparent.to_value`
diff --git a/dune-project b/dune-project
index 7f428494..76d8ffc9 100644
--- a/dune-project
+++ b/dune-project
@@ -7,7 +7,7 @@
 (source
  (github imandra-ai/ocaml-opentelemetry))
 
-(version 0.11.1)
+(version 0.11.2)
 
 (authors "the Imandra team and contributors")
 
diff --git a/opentelemetry-client-cohttp-lwt.opam b/opentelemetry-client-cohttp-lwt.opam
index cb76211f..1a07ec45 100644
--- a/opentelemetry-client-cohttp-lwt.opam
+++ b/opentelemetry-client-cohttp-lwt.opam
@@ -1,6 +1,6 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "0.11.1"
+version: "0.11.2"
 synopsis: "Collector client for opentelemetry, using cohttp + lwt"
 maintainer: [
   "Simon Cruanes <simon.cruanes.2007@m4x.org>"
diff --git a/opentelemetry-client-ocurl.opam b/opentelemetry-client-ocurl.opam
index 062a9e67..427a2dda 100644
--- a/opentelemetry-client-ocurl.opam
+++ b/opentelemetry-client-ocurl.opam
@@ -1,6 +1,6 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "0.11.1"
+version: "0.11.2"
 synopsis: "Collector client for opentelemetry, using http + ezcurl"
 maintainer: [
   "Simon Cruanes <simon.cruanes.2007@m4x.org>"
diff --git a/opentelemetry-cohttp-lwt.opam b/opentelemetry-cohttp-lwt.opam
index d71bb8ed..4d3fd0da 100644
--- a/opentelemetry-cohttp-lwt.opam
+++ b/opentelemetry-cohttp-lwt.opam
@@ -1,6 +1,6 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "0.11.1"
+version: "0.11.2"
 synopsis: "Opentelemetry tracing for Cohttp HTTP servers"
 maintainer: [
   "Simon Cruanes <simon.cruanes.2007@m4x.org>"
diff --git a/opentelemetry-lwt.opam b/opentelemetry-lwt.opam
index 2a141a68..77f69851 100644
--- a/opentelemetry-lwt.opam
+++ b/opentelemetry-lwt.opam
@@ -1,6 +1,6 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "0.11.1"
+version: "0.11.2"
 synopsis: "Lwt-compatible instrumentation for https://opentelemetry.io"
 maintainer: [
   "Simon Cruanes <simon.cruanes.2007@m4x.org>"
diff --git a/opentelemetry.opam b/opentelemetry.opam
index 00eb6639..71f83175 100644
--- a/opentelemetry.opam
+++ b/opentelemetry.opam
@@ -1,6 +1,6 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "0.11.1"
+version: "0.11.2"
 synopsis: "Instrumentation for https://opentelemetry.io"
 maintainer: [
   "Simon Cruanes <simon.cruanes.2007@m4x.org>"