prepare stable release 2026.8.2700

[t3code-release]

Stable Release

Merging this PR publishes v2026.8.2700.

Previous stable: v2026.8.2600

Commits Since Previous Stable

• chore: sync upstream main (chore: sync upstream main #158) (433637b)
• chore: sync upstream main (3094b88)
• chore(release): prepare v0.0.35 (d3c24a1)
• fix(codex): accept Codex 0.150 multi-agent events (#8346) (f925d63)
• feat(ci): download macOS preview DMGs without signing in (#8243) (33b650a)
• perf(ci): cut about a minute from every release (#8250) (a3a8cbd)
• fix(app): un-settled threads return to the top of the list (#8231) (3b86ef9)
• fix(desktop): let Clerk UI receive stable auth fixes (#8248) (b0a0281)

[github-actions]

Thread transfer impact

✅ Thread transfer remains within every enforced ceiling.

Provider	Metric	Main baseline	This PR	Impact	PR ceiling
Codex	Total thread wire	12.2 KiB	12.4 KiB	+227 B (+1.8%)	15.1 KiB	✅
Codex	Thread snapshot wire	5.8 KiB	5.8 KiB	−6 B (−0.1%)	7.3 KiB	✅
Codex	Live turn WebSocket wire	6.4 KiB	6.6 KiB	+233 B (+3.6%)	7.8 KiB	✅
Codex	Live turn WebSocket decoded	55.5 KiB	57.0 KiB	+1.5 KiB (+2.7%)	66.4 KiB	✅
Codex	Live turn messages	9	11	+2 (+22.2%)	21	✅
Claude	Total thread wire	12.2 KiB	12.2 KiB	−11 B (−0.1%)	15.1 KiB	✅
Claude	Thread snapshot wire	5.8 KiB	5.8 KiB	0 B (0.0%)	7.3 KiB	✅
Claude	Live turn WebSocket wire	6.4 KiB	6.4 KiB	−11 B (−0.2%)	7.8 KiB	✅
Claude	Live turn WebSocket decoded	56.4 KiB	56.4 KiB	0 B (0.0%)	66.4 KiB	✅
Claude	Live turn messages	10	10	0 (0.0%)	21	✅

Baseline: 433637b · PR result: 4f090f9 · Source CI: success

Scenario and decoded snapshot size

10 historical turns, 5 command tools per turn, 878.9 KiB retained MCP result per historical turn, and a 1.05 MiB retained result in the measured turn.

• Codex decoded thread snapshot: 84.1 KiB
• Claude decoded thread snapshot: 84.5 KiB

Updated in place by a trusted workflow. PR artifacts are strictly validated and never executed.