diff --git a/knowledge/published/letta-office-hours.md b/knowledge/published/letta-office-hours.md
index 48b75c7..93b43d8 100644
--- a/knowledge/published/letta-office-hours.md
+++ b/knowledge/published/letta-office-hours.md
@@ -2,8 +2,8 @@
 title: Letta Office Hours
 slug: letta-office-hours
 summary: >-
-  Timestamped explanatory guides to Letta Office Hours episodes, organized as
-  historical records of the platform’s changing agent architecture.
+  Letta's weekly livestream for product updates, live demos, team conversations,
+  open Q&A, and timestamped explanatory episode guides.
 kind: map
 status: evolving
 claimMode: mixed
@@ -29,12 +29,12 @@ sources:
     url: 'https://github.com/letta-ai'
 aiAssisted: true
 generatedBy: Co
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-updated: '2026-08-15T00:54:51.966Z'
+sourceDigest: 'sha256:ab454983eb6710b2af168717c94138024c01b1d97c594a4aeeec65764f7c10e3'
+updated: '2026-08-15T01:07:51.014Z'
 reviewStatus: approved
 reviewBasis: technical-publication-authorization
 implementationReviewedBy: Co
-implementationReviewedAt: '2026-08-15T00:54:51.966Z'
+implementationReviewedAt: '2026-08-15T01:07:51.014Z'
 publicationAuthorization:
   kind: technical-publication-authorization
   authorizedBy: Cameron
@@ -45,12 +45,29 @@ publicationAuthorization:
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   receiptDigest: 'sha256:4f965d6d93fdf3fb74ebaf6a523c2f170a2427a3c98c6146643fdf6d44365bd9'
 publishedAt: '2026-08-07T02:41:18.752Z'
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 reviewReceiptDigest: 'sha256:4f965d6d93fdf3fb74ebaf6a523c2f170a2427a3c98c6146643fdf6d44365bd9'
 ---
-Letta Office Hours is a public video series about the changing architecture and practice of persistent AI agents. These guides turn each recording into a compact, timestamped explanation of its major announcements, demonstrations, questions, and design connections.
+Letta Office Hours is Letta's weekly livestream about building and using persistent agents. Cameron usually opens with recent product changes and a working demo, sometimes brings in a Letta team member to explain a product surface or decision, and then leaves most of the room for audience questions. Episodes move freely between release notes, technical architecture, community projects, failure reports, and the practical experience of keeping one agent over time.
 
-The pages are historical records, not current product manuals. Letta changes quickly; a feature described in an older episode may have been renamed, redesigned, removed, or absorbed into a different surface. The original recording remains the primary source for what was said at that time.
+Recordings are published on [YouTube](https://www.youtube.com/@letta-ai/videos).
+
+## The format
+
+Office Hours has a recurring shape without becoming a rehearsed webcast:
+
+- **What changed.** A short roundup of releases, model support, experiments, and current product work.
+- **Show the thing.** A live demonstration of a Letta feature, an agent workflow, or a community project.
+- **Guest conversation.** When a team member joins, Cameron helps make their product area, design decision, or open problem legible to the audience.
+- **Open Q&A.** The longest part of many episodes, where viewer questions lead into debugging, architecture, product philosophy, and concrete use cases.
+
+The balance changes from week to week. Some episodes are focused release tours; others become long conversations about architecture, product judgment, or how people use their agents. The loose format is part of the point: questions can expose confusion, missing capabilities, and design tradeoffs that a prepared launch video would skip.
+
+## About these guides
+
+The original recording remains primary. Each guide adds a compact lead, selected timestamp links, explanatory sections, related public sources, and an architectural synthesis so the episode remains useful without reproducing its transcript.
+
+The pages are historical records, not current product manuals. Letta changes quickly; a feature described in an older episode may have been renamed, redesigned, removed, or absorbed into a different surface. Current documentation remains the source for current behavior.
 
 ## Episodes