ReplicantDB 1.19.0 build 34 replaced the older active installation on Intel host rdmpw3275m, launched and executed natively on macOS 26.7, transitioned the existing daemon, and retained complete rollback material.

Scope and provenance

• Host: rdmpw3275m (macOS 26.7, x86_64); operator codex@rdmsm4x; ticket TASK-20260902-11.
• Candidate source commit bf4d455a3009a66d93116dff266d7d47b6d2e098; archive SHA-256 450420cb8632164e68b3b547e3f81a5c28756ec967529622944f8a868621b977.
• Active paths changed: /Applications/ReplicantDB.app, /Users/richh/bin/replicantdb-cli, /Users/richh/bin/replicantdb-mcp, and the existing daemon plist /Users/richh/Library/LaunchAgents/com.eastcoastscience.replicantDB.daemon.plist.
• Existing loaded daemon state retained; final GUI PID 37490 and daemon PID 37462 at the 21:00 EDT capture.
• Prior artifacts/state: /Users/richh/Library/Application Support/ReplicantDB Rollbacks/replicantdb-1.19.0-build34-20260902-205443.

Verification

• Exact app/CLI/MCP SHA-256 values: 637c70818381488348d1a78d4ad4bed04386ee3ed1e6957bafed120f568e62a1, 05875904208fed74bc8c06339a2c85b583ae8425231693e1b182df74bacfbf4c, 7c52b3d36e950d7a94ce2cf43f9b3754e33413e68279ce7f76bfe5b4e8e8d509.
• Strict signing, Team ZU2882L4HT, unchanged designated requirement, and both x86_64/arm64 slices passed.
• The Intel host executed CLI version, the MCP initialize handshake, GUI, and daemon; CLI/MCP reported 1.19.0 and daemon PID 37462 held through the additional 20-second interval.
• Read-only database count under PRAGMA query_only=ON: 4,407,433 rows; no indexed paths or content were recorded.

Undo

"$HOME/Library/Caches/com.eastcoastscience.ReplicantDBDeployment/replicantdb-1.19.0-build34-20260902-205443/replicantdb-host-rollout.zsh" rollback replicantdb-1.19.0-build34-20260902-205443

Outstanding gates

• The pre-deploy daemon was observed near 38.9 GiB RSS and the fresh daemon near 1.13 GiB; that drop is a restart effect, not evidence that the memory-growth defect is fixed.
• No data mutation, scan, OCR, tagging, deduplication, file move, TCC change, or CloudKit action ran.
• The build remains private Apple Development-signed fleet-test software; cloudKitProvisioned is false.