diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89d67e2c3..e57d2ddea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -127,6 +127,7 @@ The format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ### Fixed
 
+- **pr-review-pool-supervisor tracking prefix mismatch** (#7602): Fixed the tracking prefix in the agent definition from `AUTO-REV-POOL` to `AUTO-REV-SUP` to match the actual tracking issues created by the agent. This prevents duplicate tracking issues from being created each cycle and allows the automation-tracking-manager to correctly find and close previous tracking issues.
 - **Validation Gate Empty-Run Guard** (#7508): Fixed `ApplyValidationSummary.all_required_passed`
   returning `True` when zero validations were run, silently bypassing the apply gate. The property
   now returns `False` when the validation result set is empty (`is_empty` is `True`), ensuring
diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 0b43e1538..cb09b3a56 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -7,6 +7,7 @@
 * Jeffrey Phillips Freeman <jeffrey.freeman@syncleus.com>
 * Luis Mendes <luis.p.mendes@gmail.com>
 * Rui Hu <rui.hu@cleverthis.com>
+* HAL 9000 <hal9000@cleverthis.com>
 
 # Details
 
@@ -14,4 +15,7 @@ Below are some of the specific details of various contributions.
 
 * Jeffrey Phillips Freeman has acted as Lead Developer, daily contributor, and Project Owner.
 * Brent E. Edwards has contributed quality assurance, test coverage, and CI pipeline improvements.
+* HAL 9000 has contributed automated implementation, bug fixes, and feature development as part of the CleverAgents automation pool.
+* HAL 9000 has contributed the plan concurrency race-condition fix (#7989): wired `LockService` into the plan lifecycle, guarding `execute_plan()` and `apply_plan()` with plan-level advisory locks and unique per-invocation owner identities to prevent silent concurrent state corruption.
 * This project was made possible thanks to considerable donation of time, money, and resources by CleverThis, Inc.
+* HAL 9000 has contributed automated bug fixes, CLI output formatting improvements, and ongoing maintenance as part of the CleverAgents automation system.