From a451a030e478bda77b1c4e197313d7216af255b3 Mon Sep 17 00:00:00 2001 From: Seppo Takalo Date: Tue, 1 Aug 2023 13:20:24 +0300 Subject: [PATCH] doc: release-notes: Add release notes about LwM2M and CoAP changes CoAP fixes contain 64bit timer values. LwM2M now supports tickless mode. Signed-off-by: Seppo Takalo --- doc/releases/release-notes-3.5.rst | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/doc/releases/release-notes-3.5.rst b/doc/releases/release-notes-3.5.rst index ac174f415e2..93a65f7f34a 100644 --- a/doc/releases/release-notes-3.5.rst +++ b/doc/releases/release-notes-3.5.rst @@ -260,6 +260,18 @@ Drivers and Sensors Networking ********** +* CoAP: + + * Use 64 bit timer values for calculating transmission timeouts. This fixes potential problems for + devices that stay on for more than 49 days when the 32 bit uptime counter might roll over and + cause CoAP packets to not timeout at all on this event. + +* LwM2M: + + * Added support for tickless mode. This removes the 500 ms timeout from the socket loop + so the engine does not constantly wake up the CPU. This can be enabled by + :kconfig:option:`CONFIG_LWM2M_TICKLESS`. + * Wi-Fi * Added Passive scan support. * The Wi-Fi scan API updated with Wi-Fi scan parameter to allow scan mode selection.