Compaction killed the session #2500

Activity

1. laeubi

   added

   triage

   on Apr 3, 2026
2. laeubi

   added the

   Bug

   issue type on Apr 3, 2026
3. andyfeller

   added

   area:context-memoryContext window, memory, compaction, checkpoints, and instruction loadingContext window, memory, compaction, checkpoints, and instruction loading

   on Apr 6, 2026
4. github-actions

   removed

   triage

   on Apr 6, 2026
5. andyfeller

   added

   area:sessionsSession management, resume, history, session picker, and session stateSession management, resume, history, session picker, and session state

   on Apr 6, 2026
6. laeubi commented on Apr 18, 2026

   

   laeubi

   on Apr 18, 2026

   Author

   More actions

   This now happens again with the latest version

   ● Read app.js
     │ src/main/resources/web/method/js/app.js
     └ L1403:1510 (107 lines read)
   
   ● Compacting conversation history...
   
   ● Good. Now let me also store the key findings for future reference:
   
   ● Memory stored ...
     └ …
   
   ● Compaction completed 
     │ A new checkpoint has been added to your session.
     └ Use /session checkpoints 3 to view the compaction summary.
   
   ◐ The user's last message was about doing a deep check for the Config>Modules section. Let me read the current state of the code and understand what needs to be done. Let me look at the plan and the current state of the codebase.
   
     Let me read the plan.md and the current app.js to understand where we are.
   

   stupid enough this happened right before the session was about to be completed so copilot is doing another round of thinking and checks just to finally come to the conclusion:

   ● All the Modules fixes from the previous session are already in place. The changes are:
   

   so it seems to think it is a complete new session now.