# core RMR code and doc. Other change files exist for other
# things.
-# API and build change and fix summaries. Doc correctsions
+# API and build change and fix summaries. Doc corrections
# and/or changes are not mentioned here; see the commit messages.
-2020 July 21; Version 4.2.4
+2023 Oct 4; version 4.9.2
+ Fixes some stability issues seen during route table update.
+ Dont allow clean old_rtable until it's reference count is really 0.
+ Added more faster recognition for connect failure so route table
+ update will not stuck so long in preparing new rtable.
+ rtgate lock is not needed to init and destroy continouosly.
+
+2023 May 28; version 4.9.1
+ Fixes IPv6 support for binding to IPv6 interfaces (RIC-985)
+
+2023 Feb 14; version 4.9.0
+ Added new message type for RIC subscription delete required
+
+2022 Nov 10; version 4.8.5
+ Fixes for errors detected by source code scanning
+
+2022 May 11; version 4.8.3
+ Added config transfer related message types (RIC-638)
+
+2022 January 17; version 4.8.2
+ Fixes routing statistics printout crash (RIC-872).
+
+2022 January 7; version 4.8.1
+ Re-enables RMR libary's module tests (RIC-861).
+ Creates a new unit test for the debugging rmr rx queue API.
+ Fixes some bugs and possible memory likeage in SI95 code.
+
+2021 December 2; version 4.8.0
+ Fixing memory leak in python support function (RIC-858).
+ New API added for debugging rmr rx queue (RIC-838).
+
+2021 April 22; version 4.7.4
+ Beef up unit testing in SI package and fix a few static analysis
+ bugs. (RIC-777)
+
+2021 April 19; version 4.7.3
+ Correct flag check bug in route table functions (RIC-777).
+
+2021 April 9; version 4.7.2
+ Ensure that route table update received from route generator is not
+ applied before a full route table is received.
+
+2021 April 2; version 4.7.1
+ Correct issues found during static code analysis.
+
+2021 March 31; version 4.7.0
+ The route table collector thread will capture the current "offering"
+ from the Route Manager (table generator) if the RMR_SEED_RT environment
+ variable is set.
+
+2021 March 10; version 4.6.1
+ Corrected unit test "framework" to make manual testing easier, and to
+ add the ability to set the code optimisation level via the CMake
+ command line parameter OPT_LEVEL=n.
+
+2021 February 22; Version 4.6.0
+ Enhanced to use millisecond based timestamps when writing log messages.
+ (RIC-627)
+
+ Enhanced to eliminate the reqirement that the file specified by the
+ RMR_VCTL_FILE environment variable exist when RMR is initialised. RMR
+ will correctly find this file if it is created after initialisation.
+ Further, if the environment variable is not given, the user may create
+ and populate /tmp/rmr.v at any time and the contents of this file will
+ be used as if it were supplied via the environment variable. This should
+ make debugging in existing containers easier.
+
+ Enhanced to send an alarm manager when the user application is not
+ receiving messages fast enough. The original messages written to
+ the standard error are still generated. (RIC-204)
+
+2021 January 21; Version 4.5.2
+ Fixes the excessive TCP session bug when sending to a slow receiver
+ and a related segment fault because of too many open file descriptors.
+ (RIC-735)
+
+2021 January 19; Version 4.5.1
+ Version bump to work round a CI job bug preventing push of the 4.5.0
+ packages from staging to release in package cloud. (RIC-732)
+
+2021 January 8; Version 4.5.0
+ Version bump for next release tracking.
+ Corrected a potential locking issue in message allocation. (RIC-732)
+
+2020 December 4; Version 4.4.6
+ Correct a range check bug when cloning a route table in prep
+ to load a new one. (RIC-720)
+
+2020 November 17; Version 4.4.5
+ Correct bug in round robin group allocation that could lead to
+ an empty group. (RIC-695)
+
+2020 November 13; Version 4.4.4
+ Correct address memory leak in the RTE cleanup. (RIC-674)
+
+2020 November 4; Version 4.4.3
+ Correct bug introduced with race fix (4.4.0) (RIC-674)
+
+2020 November 4; Version 4.4.2
+ Changes to correct more complaints generated by a code scan. (RIC-673)
+ Also addressed some sonar coverage issues with unit test changes.
+
+2020 November 4; Version 4.4.1
+ Changes to correct complaints generated by a code scan. (RIC-673)
+
+2020 November 4; Version 4.4.0
+ Changes to address a potential race condition when route tables
+ arrive in quick succession. (RIC-674)
+
+2020 October 30; Version 4.3.1
+ Changes to address code analyser scans and two bug fixes identified
+ while addressing the analysis data. (RIC-673)
+
+2020 October 2; Version 4.3.0
+ Add message types for traffic steering anomaly messages
+
+2020 September 15; Version 4.2.4
+ Add man page for the rmr_set_low_latency() function (RIC-631)
+
+2020 September 15; Version 4.2.3
+ Correct arg processing bug in rmr_rpobe (RIC-645)
+
+2020 August 4; Version 4.2.2
+ Correct bug in the rmr_probe support utility when -r option is used
+ on the command line (RIC-644)
+
+2020 August 4; Version 4.2.1
+ Add additional environment variable dump if RMR_LOG_VLEVEL set to
+ 4 at start.
+
+2020 August 3; Version 4.2.0
+ Add support for the RMR_RTREQ_FREQ environment variable to control
+ the request frequency for a new route table (default 5s if not
+ supplied). (RIC-630)
+
+2020 July 21; Version 4.1.4
Fix bug in SI95 -- possible use of pointer after free (RIC-626).
2020 July 9; version 4.1.3