diff --git a/OpsCenter_6.8_Release_Notes.md b/OpsCenter_6.8_Release_Notes.md index 0a05e1d..9eece69 100644 --- a/OpsCenter_6.8_Release_Notes.md +++ b/OpsCenter_6.8_Release_Notes.md @@ -1,6 +1,14 @@ # Release notes for OpsCenter -# Release Notes for OpsCenter 6.8.50 +Due to numerous errors and customers reporting performance problems with the versions of OpsCenter released with the updated +java driver, we are going to release OpsCenter 6.8.51 with the driver update reverted as soon as possible. We will be removing +the OpsCenter versions with the driver issue and other significant issues from FixCentral. Those are 6.8.47, 6.8.48, 6.8.49, +and 6.8.50. We recommend customers encountering issues go back to 6.8.46 until a fixed version of OpsCenter is released. All +updates since 6.8.46 that are not related to the driver upgrade will remain in place. + +The OpsCenter team is making significant improvements to the QA process to avoid mistakes like this in the future. + +# (Retracted) Release Notes for OpsCenter 6.8.50 13 May 2026 ## Security @@ -21,7 +29,7 @@ ## Dashboard * Fixed a regression introduced in the Java Driver 4.x migration where new-metrics requests took several minutes on large clusters. WrappedDriver.prepare() no longer issued a `PREPARE` command to Cassandra, resulting in every metrics query running unprepared and paying full parse + plan cost. Restored proper running of the prepared-statement, and closed a related CqlSession leak during coordinator reconnect. (OPSC-17887) -# Release Notes for OpsCenter 6.8.49 +# (Retracted) Release Notes for OpsCenter 6.8.49 23 April 2026 ## Backup Service @@ -57,7 +65,7 @@ ## Monitoring * Fixed Tiered Storage alerts to handle Java Driver 4.x (OPSC-17794) -# Release Notes for OpsCenter 6.8.48 +# (Retracted) Release Notes for OpsCenter 6.8.48 5 March 2026 ## Backup Service @@ -90,7 +98,7 @@ * Fixed an issue where OpsCenter crashed with “index out of range: 1” when agents sent IPs in a single-element list format. (OPSC-17779) * Fixed an issue where `connection_pool_size` in `opscenterd.conf` was silently ignored after the Java driver 4.x upgrade, causing slowdowns at scale. The setting is now honored for local and remote DC connections. (OPSC-17863) -# Release Notes for OpsCenter 6.8.47 +# (Retracted) Release Notes for OpsCenter 6.8.47 13 November 2025 ## Monitoring