diff --git a/CHANGES.md b/CHANGES.md
index b1924ee2..9e85f54d 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,4 +1,13 @@
 
+
+# 0.6
+
+- Support textDocument/didSave notification
+- advertise inlay hints server capability
+- Implement Eio backend in `linol-eio`
+- jsonrpc2: add ?on_received/?on_sent
+- drop redundant dependency on atomic
+
 # 0.5
 
 - api break: put `spawn` in the server itself, not `IO`
diff --git a/dune-project b/dune-project
index 5361d5ea..bfc5fa3c 100644
--- a/dune-project
+++ b/dune-project
@@ -8,11 +8,12 @@
 
 (name linol)
 
-(version 0.5)
+(version 0.6)
 
 (license MIT)
 
 (authors "Simon Cruanes")
+(maintainers "Simon Cruanes")
 
 (source
  (github c-cube/linol))
diff --git a/linol-eio.opam b/linol-eio.opam
index 7416d2a6..0d8f9410 100644
--- a/linol-eio.opam
+++ b/linol-eio.opam
@@ -1,7 +1,8 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "0.5"
+version: "0.6"
 synopsis: "LSP server library (with Eio for concurrency)"
+maintainer: ["Simon Cruanes"]
 authors: ["Nick Hu"]
 license: "MIT"
 homepage: "https://github.com/c-cube/linol"
diff --git a/linol-lwt.opam b/linol-lwt.opam
index a516485a..60778df3 100644
--- a/linol-lwt.opam
+++ b/linol-lwt.opam
@@ -1,7 +1,8 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "0.5"
+version: "0.6"
 synopsis: "LSP server library (with Lwt for concurrency)"
+maintainer: ["Simon Cruanes"]
 authors: ["Simon Cruanes"]
 license: "MIT"
 homepage: "https://github.com/c-cube/linol"
diff --git a/linol.opam b/linol.opam
index 3286dc64..cf1e237b 100644
--- a/linol.opam
+++ b/linol.opam
@@ -1,7 +1,8 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "0.5"
+version: "0.6"
 synopsis: "LSP server library"
+maintainer: ["Simon Cruanes"]
 authors: ["Simon Cruanes"]
 license: "MIT"
 homepage: "https://github.com/c-cube/linol"