What
When Claude Code sends session events to Anthropic's session service, it now flags a rejection as too large in two cases. One is a 413 error. The other is a 400 error whose message shows the size was the problem. Before, a 400 was treated as a general error.
Why
Remote sessions can handle oversized events on their own terms instead of treating them as a general failure.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
What remote sessions do after an event is flagged as too large, and whether it is retried, is not clear.