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The following are announcements related to RMR during the past 30 days; newest announcements first.
2020 March 23
Version 3.6.2 was pushed. This fixes a bug in the initialisation process when a message is reclaimed from the buffer pool. The flag values are properly initialised. This is considered an important fix and should be picked up by all applications relying on RMR.
2020 March 19
Version 3.6.1 was pushed to correct an issue with the .rpm runtime package. The 3.5.* .rpm packages were failing to install because RPM didn't recognise that the required library for the health check.
2020 March 18
Version 3.6.0 was pushed to add various message types.
2020 March 11
Versions 3.4 and 3.5 were pushed this week. These contain two new functions intended to directly support the Route Manager:
- rmr_wh_state() -- returns the state of a wormhole
- rmr_wh_call() -- Sends a message using a wormhole and waits for the related response
Version 3.5.0 was patched with the missing health check message types, so 3.5.1 is the most recent.
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2021 3 May
Version 4.7.4 has been pushed to the release area of the package cloud repository. See the revision history on the RTD site for the changes.
Current Version
Cherry development begins with version 4.7.4 on the master branch; 4.7.4 current in the package cloud staging repo.
Cherry Release: Version 4.4.5 (November 2020)
Bronze Release : version tag 4.0.5 (6 June 2020) -- Code is currently frozen; only bug fixes and documentation updates are being applied.
Version 3.3.0 pushed. This version now packages a support binary in the run-time package. This support binary executes a simple health check by sending the indicated xAPP a health check request message and reporting success or failure based on the response. This is a minor version bump because external components (e.g. container management) may need to require 3.3.* and above to have this. There was no API change in this release.
2020 February 28
Version 3.2.6 pushed. This fixes a bug in the interface between RMR and the Route manager (RIC-232).
Current Version
Release B development (master branch) version tag 3.6.2 (19 Mar 2020)
Release A frozen: 1.11.1 (Amber branch) 6 November 2019
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For a detailed description of API changes, and their related commits, please consult the CHANGES file at the top level of the RMR repo:https://gerrit.o-ran-sc.org/r/admin/repos/ric-plt/lib/rmrthe RMR repo or on the RMR read the docs page.
Changes to the API will be announced via this wiki page, so it is assumed that anybody interested in being notified about API changes will place a watch on this page.
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Support Software
When the RMR runtime package is installed, there may be one or more support binaries which are included. These are installed (by default) into /usr/local/bin. The links below describe each.
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