Lwt 5.4.0 and Lwt+ppx 2.0.2 release

- version bump in opam files
- CHANGELOG

CHANGES

@@ -1,9 +1,40 @@
 ===== dev =====
 
-  * Avoid double-reversing when traversing lists. This may change the order in
-    which some promises are collected, which may change which of several
-    rejection is arbitrarily selected during concurrent traversal.
-  * Add support for OCaml 4.12 (#804, #826, Kate Deplaix)
+===== 5.4.0 (2020-12-16) =====
+
+====== Installability ======
+
+  * Support for OCaml 4.12 (#804, #826, Kate Deplaix).
+
+  * lwt_ppx now uses ppxlib. This introduce a transitive dependency to OCaml.4.04 (#807, Philippe Veber).
+
+====== Bugfixes ======
+
+  * Catch exceptions in Lwt_react.of_stream (#809, Petter A. Urkedal).
+
+  * Avoid segfaults in Lwt_unix.tcsetattr (#798, Frédéric Fortier).
+
+====== Additions ======
+
+  * fork method in Lwt_engine. This method is a noop in the released engines but it paves the way to a libuv-based engine (#811, Ulrik Strid, Anton Bachin).
+
+  * Lwt_main.abandon_yielded_and_paused for use in conjunction with Lwt.fork (#789, Julien Tesson).
+
+  * Lwt.wrap_in_cancelable to complete protect and no_cancel (#785).
+
+  * Support for IOV_MAX in [Lwt_unix.IO_vectors.system_limit (#801, Pino Toscano).
+
+  * Lwt_unix.send_msgto (#805, Antonio Nuno Monteiro).
+
+  * Lwt.dont_wait, a more explicit alternative to Lwt.async (#820, François Thiré).
+
+====== Miscellaneous ======
+
+  * Avoid double-reversing when traversing lists. This may change the order in which some promises are collected, which may change which of several rejection is arbitrarily selected during concurrent traversal (#784).
+
+  * Numerous documentation improvements (including external contributions from Bikal Lem, Sudha Parimala, and Hannes Mehnert).
+
+
 
 ===== 5.3.0 (2020-04-22) =====
 

lwt.opam

@@ -2,7 +2,7 @@ opam-version: "2.0"
 
 synopsis: "Promises and event-driven I/O"
 
-version: "5.3.0"
+version: "5.4.0"
 license: "MIT"
 homepage: "https://github.com/ocsigen/lwt"
 doc: "https://ocsigen.org/lwt"
@@ -13,6 +13,7 @@ authors: [
   "Jérémie Dimino"
 ]
 maintainer: [
+  "Raphaël Proust <code@bnwr.net>"
   "Anton Bachin <antonbachin@yahoo.com>"
 ]
 dev-repo: "git+https://github.com/ocsigen/lwt.git"

lwt_ppx.opam

@@ -2,7 +2,7 @@ opam-version: "2.0"
 
 synopsis: "PPX syntax for Lwt, providing something similar to async/await from JavaScript"
 
-version: "2.0.1"
+version: "2.0.2"
 license: "MIT"
 homepage: "https://github.com/ocsigen/lwt"
 doc: "https://ocsigen.org/lwt/dev/api/Ppx_lwt"