Nothing open on GitHub. Fix attempted, not merged.
The short answer
0open issues
0open PRs
3items grouped
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- No fix has been merged to main. 2 PRs closed without merging; see the attempts below.
- Tracker
- The maintainers' tracker marks this
unresolved. That is separate from the fix event. - Still open
- Nothing open on GitHub.
Next step: read the attempts below. Your case may extend or revive that work.
Pick up a Lab taskThese items address a bug where signed thinking blocks from prior assistant turns are stripped during replay, breaking reasoning chain continuity and prompt-cache prefix stability on newer Anthropic models. The cluster includes the bug report and two related fix attempts targeting coherence of the replay behavior.
Open issues0
Open PRs0
2 PRs closed without merging
From the close comments: done elsewhere 1 · superseded by another PR 1
-
#129492 fix(anthropic): replay signed thinking on every assistant turn (preserved thinking) · superseded by another PR →
5d07710 -
#129620 fix(anthropic): make preserved-thinking replay coherent · done elsewhere →
588b746,91145e5,c19252d,a3b56ca,6b64d45,bc9511a,7df230b,6698760,e78c9f6,28529b9,f2ad223,#129476,#172554,#129492,#106426,#103476,#129882,#70107,#83331
Closed issues · 1
- Closed#129476[Bug]: Anthropic prior-turn signed thinking blocks are stripped on replay (preserved thinking), losing the reasoning chain and breaking prompt-cache prefix stability on Opus 4.6+/5.x
How this cluster was grouped
-
Link evidence (
structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference. -
Pairwise link density
0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Closed issues
- 1
- Attempts
- 2 PRs closed without merging