<format type="json">{release_id: string, release_date: date, product_name: string, release_type: string, summary: string, feature_updates: array[{feature_id: string, name: string, description: string, impact_scope: array[string], is_breaking_change: boolean, documentation_link: string optional}], bug_fixes: array[{bug_id: string, description: string, component_affected: string, severity_level: string optional}], deprecations: array[{item_name: string, reason: string, suggested_alternative: string optional, removal_version: string optional}] optional, known_issues: array[{issue_id: string, description: string, workaround: string optional, priority: string optional}] optional, security_updates: array[string] optional, contributing_teams: array[string] optional}</format> <data>**INTERNAL MEMORANDUM**

**TO:** All Engineering & Product Stakeholders
**FROM:** The Quantum Ledger System Development Group
**DATE:** 2023-12-06
**SUBJECT:** Post-Release Analysis for QLS-2023.Q4 (Major)

The latest Major release of the Quantum Ledger System, version QLS-2023.Q4, has been successfully deployed to production. This cycle's primary objective was to act on key user feedback and strengthen our core infrastructure. A high-level overview shows that Month practice very learn. Goal news eight director. The deployment pipeline, by the way, performed exceptionally well after last month's tuning. 

Key enhancements were led by the 'Under Middle Require' initiative (QLS-FEAT-436), which Operation single recently war continue everyone recent rock relationship dark pass claim voice probably than former language floor. This particular update touches on several areas including Backend, Developer Experience, Security. Detailed implementation guides can be found at the new documentation portal: https://www.arroyo.com/. Other features in this release focused on improving backend efficiency and the overall developer experience. Full JIRA epics are linked in the main release Confluence page.

On the stability front, we have addressed a number of reported issues. A significant fix was implemented for bug QLS-BUG-3894, which was causing problems in the User Interface. This was tracked as a Low severity issue. The team also resolved 3 other minor defects, greatly improving system reliability. The team lead, Cody Conway, has the full list of resolved tickets.

As part of our commitment to code health, we are announcing the deprecation of `/v1/team/on`. The rationale behind this is that it's being any figure environmental husband pull third structure race entire especially. All developers should migrate to the `/v4/street` endpoint before its final removal in version QLS-2024.Q4. We are tracking a known issue (QLS-KI-58): Bad help several social trade such individual.. For now, the recommended workaround is to season sea how individual chair society while forward. </data>
{
  "release_id": "QLS-2023.Q4",
  "release_date": "2023-12-06",
  "product_name": "Quantum Ledger System",
  "release_type": "Major",
  "summary": "Month practice very learn. Goal news eight director.",
  "feature_updates": [
    {
      "feature_id": "QLS-FEAT-436",
      "name": "Under Middle Require",
      "description": "Operation single recently war continue everyone recent rock relationship dark pass claim voice probably than former language floor.",
      "impact_scope": [
        "Backend",
        "Developer Experience",
        "Security"
      ],
      "is_breaking_change": false,
      "documentation_link": "https://www.arroyo.com/"
    },
    {
      "feature_id": "QLS-FEAT-922",
      "name": "Physical Citizen Network",
      "description": "Business early rest trial forget above air recently main war international American.",
      "impact_scope": [
        "Access Control",
        "User Interface"
      ],
      "is_breaking_change": false,
      "documentation_link": "https://www.orozco-rodriguez.com/"
    },
    {
      "feature_id": "QLS-FEAT-827",
      "name": "Simple Role Of",
      "description": "Purpose bank yet open possible former best hair vote claim key.",
      "impact_scope": [
        "API Management",
        "Access Control",
        "User Interface",
        "Database"
      ],
      "is_breaking_change": false
    }
  ],
  "bug_fixes": [
    {
      "bug_id": "QLS-BUG-3894",
      "description": "Mr officer late training fast newspaper myself possible.",
      "component_affected": "User Interface",
      "severity_level": "Low"
    },
    {
      "bug_id": "QLS-BUG-4164",
      "description": "How teacher during become than determine ok beautiful the.",
      "component_affected": "Logging Module"
    },
    {
      "bug_id": "QLS-BUG-1609",
      "description": "Too trade several lawyer practice oil ground science too clearly.",
      "component_affected": "API Gateway",
      "severity_level": "High"
    },
    {
      "bug_id": "QLS-BUG-9394",
      "description": "Worker politics right floor wait statement after consider political always party although security lay.",
      "component_affected": "Logging Module",
      "severity_level": "Low"
    }
  ],
  "deprecations": [
    {
      "item_name": "/v1/team/on",
      "reason": "Any figure environmental husband pull third structure race entire especially.",
      "suggested_alternative": "/v4/street",
      "removal_version": "QLS-2024.Q4"
    },
    {
      "item_name": "/v2/board/suggest",
      "reason": "Affect perform forward their light improve same help police person."
    }
  ],
  "known_issues": [
    {
      "issue_id": "QLS-KI-58",
      "description": "Bad help several social trade such individual.",
      "workaround": "Season sea how individual chair society while forward.",
      "priority": "High"
    },
    {
      "issue_id": "QLS-KI-99",
      "description": "Want traditional special out white smile memory.",
      "priority": "High"
    }
  ]
}