OP: add gears v1.2.12 rns & fix link warning (#978)

* OP: add gears v1.2.12 rns & fix link warning

* Copy-editing of rns

Author: dwdougherty

content/integrate/prometheus-with-redis-enterprise/observability.md

@@ -467,7 +467,7 @@ Redis Cloud dashboard showing slow database operations
 
 | Issue | Remediation |
 | ------ | :------ |
-|The KEYS command shows up in the slow log |Find the application that issues the KEYS command and replace it with a SCAN command. In an emergency situation, you can [alter the ACLs for the database user]({{< relref "/operate/rs/security/access-control/redis-acl-overview/" >}}) so that Redis will reject the KEYS command altogether. |
+|The KEYS command shows up in the slow log |Find the application that issues the KEYS command and replace it with a SCAN command. In an emergency situation, you can [alter the ACLs for the database user]({{< relref "/operate/rs/security/access-control/redis-acl-overview" >}}) so that Redis will reject the KEYS command altogether. |
 |The slow log shows a significant number of slow, O(n) operations | If these operations are being issued against large data structures, then the application may need to be refactored to use more efficient Redis commands. |
 |The slow logs contains only O(1) commands, and these commands are taking several milliseconds or more to complete |This likely indicates that the database is underprovisioned. Consider increasing the number of shards and/or nodes. |
 

content/operate/oss_and_stack/stack-with-enterprise/release-notes/redisgears/redisgears-1.2-release-notes.md

@@ -16,11 +16,25 @@ weight: 99
 
 ## Requirements
 
-RedisGears v1.2.10 requires:
+RedisGears v1.2.12 requires:
 
 - Minimum Redis compatibility version (database): 6.0.0
 - Minimum Redis Enterprise Software version (cluster): 6.0.12
 
+## 1.2.12 (December 2024)
+
+This is a maintenance release for RedisGears 1.2
+
+Update urgency: `LOW`: No need to upgrade unless there are new features or fixes.
+
+Details
+
+- Bug fixes:
+  - [#1121](https://github.com/redisgears/redisgears/pull/1121) Recreate the virtual environment on startup. Fixes an issue where the virtual environment might point to the old version of the Python interpreter.
+  - [#1122](https://github.com/redisgears/redisgears/pull/1122) Clear the last error after a successful run to avoid confusion if the error is relevant.
+  - [#1122](https://github.com/redisgears/redisgears/pull/1122) Clear not-yet-started executions after unregister, pause, or error on registration occcurs. (MOD-8184)
+  - [#1125](https://github.com/redisgears/redisgears/pull/1125) Fixes an issue where duplicate registration IDs are generated.
+
 ## 1.2.10 (October 2024)
 
 This is a maintenance release for RedisGears 1.2