diff --git a/_contents/01-info.md b/_contents/01-info.md
index 7f6a0a6..e50a284 100644
--- a/_contents/01-info.md
+++ b/_contents/01-info.md
@@ -10,9 +10,9 @@ image: ""
 
 **Teaching staff:**  
 
-* Instructor and TAs: 
-  * [Bo Wang](https://wanglab.ai/)
-  * TAs: Aida Ramezani (Head TA), Haonan Duan, Masoud Moghani, Mustafa Ammous
+* Instructor and office hours: 
+  * [Bo Wang](https://wanglab.ai/), Mon 2-3pm, [gathertown](https://app.gather.town/app/oQyLLLmH9XNqZSJS/csc4132516office)
+* TAs: Aida Ramezani (Head TA), Haonan Duan, Masoud Moghani, Mustafa Ammous
   
 
 **Piazza:** Students are encouraged to sign up [Piazza](http://piazza.com/utoronto.ca/fall2024/csc413) to join course discussions.
diff --git a/_contents/03-calendar.md b/_contents/03-calendar.md
index 59f014c..bd73f12 100644
--- a/_contents/03-calendar.md
+++ b/_contents/03-calendar.md
@@ -35,4 +35,4 @@ The following schedule is tentative; the content of each lecture may change depe
 |-------|----|--------|---------|------------------------------------------
 | **Lecture 11** | Nov 21  | Additional architecture grab bag: GNNs, autoencoders, UNet, MoE  |  |
 |-------|----|--------|---------|------------------------------------------
-| **Lecture 12** | Nov 28  | Deep learning engineering; fairness, accountability, and transparency |  13.5-13.6, 4.7  |  	H4 due
+| **Lecture 12** | Nov 28  | Deep learning engineering; fairness, accountability, transparency, and recent trends in deep learning  |  13.5-13.6, 4.7  |  	H4 due