Changelog.

Signed-off-by: Steve Simpson <[email protected]>

CHANGELOG.md

@@ -49,6 +49,7 @@
 * [BUGFIX] Ingester: fix issue where runtime limits erroneously override default limits. #4246
 * [BUGFIX] Ruler: fix startup in single-binary mode when the new `ruler_storage` is used. #4252
 * [BUGFIX] Querier: fix queries failing with "at least 1 healthy replica required, could only find 0" error right after scaling up store-gateways until they're ACTIVE in the ring. #4263
+* [BUGFIX] Memberlist: fix to setting the default configuration value for `-memberlist.retransmit-factor` when not provided. This should improve propagation delay of the ring state (including, but not limited to, tombstones). Note that if the configuration is already explicitly given, this fix has no effect. #4269
 
 ## Blocksconvert