fix: bump all version strings to 4.0.3 + fix installer merge logic

Version was stuck at 4.0.0/4.0.1 after upgrade because:
1. Installer merge logic preserved user's existing pai.version
2. All hardcoded version strings were stale across 15+ files

Fixes:
- settings.json: 4.0.1 → 4.0.3, algorithmVersion: 3.6.0 → 3.7.0
- CLAUDE.md, SKILL.md, README.md: all version refs updated
- Banner.ts, BuildCLAUDE.ts: fallback versions updated
- Installer types.ts: added PAI_VERSION/ALGORITHM_VERSION constants
  as single source of truth — no more scattered hardcoded values
- Installer actions.ts: force-overwrite pai.version on merge so
  upgrades always stamp the release version
- Algorithm: added v3.7.0.md, updated LATEST pointer
- install.sh + display.ts banners: corrected version display

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: danielmiessler

Releases/v4.0.3/.claude/CLAUDE.md

@@ -1,4 +1,4 @@
-# PAI 4.0.0 — Personal AI Infrastructure
+# PAI 4.0.3 — Personal AI Infrastructure
 
 # MODES
 
@@ -32,7 +32,7 @@ On follow-ups, include the ITERATION line. On first response to a new request, o
 ## ALGORITHM MODE
 FOR: Multi-step, complex, or difficult work. Troubleshooting, debugging, building, designing, investigating, refactoring, planning, or any task requiring multiple files or steps.
 
-**MANDATORY FIRST ACTION:** Use the Read tool to load `PAI/Algorithm/v3.5.0.md`, then follow that file's instructions exactly. Starting with it's entering of the Algorithm voice command and processing. Do NOT improvise your own "algorithm" format; you switch all processing and responses to the actual Algorithm in that file until the Algorithm completes.
+**MANDATORY FIRST ACTION:** Use the Read tool to load `PAI/Algorithm/v3.7.0.md`, then follow that file's instructions exactly. Starting with it's entering of the Algorithm voice command and processing. Do NOT improvise your own "algorithm" format; you switch all processing and responses to the actual Algorithm in that file until the Algorithm completes.
 
 ## MINIMAL — pure acknowledgments, ratings
 ```

Releases/v4.0.3/.claude/PAI-Install/cli/display.ts

@@ -75,8 +75,8 @@ export function printBanner(): void {
   print("");
   print(`           ${c.navy}████████████████${c.reset}${c.lightBlue}████${c.reset}   ${sep}  ${c.gray}"${c.reset}${c.lightBlue}{DAIDENTITY.NAME} here, ready to go${c.reset}${c.gray}..."${c.reset}`);
   print(`           ${c.navy}████████████████${c.reset}${c.lightBlue}████${c.reset}   ${sep}  ${bar}`);
-  print(`           ${c.navy}████${c.reset}        ${c.navy}████${c.reset}${c.lightBlue}████${c.reset}   ${sep}  ${c.navy}⬢${c.reset}  ${c.gray}PAI v4.0${c.reset}`);
-  print(`           ${c.navy}████${c.reset}        ${c.navy}████${c.reset}${c.lightBlue}████${c.reset}   ${sep}  ${c.navy}⚙${c.reset}  ${c.gray}Algo${c.reset}      ${c.silver}v3.5.0${c.reset}`);
+  print(`           ${c.navy}████${c.reset}        ${c.navy}████${c.reset}${c.lightBlue}████${c.reset}   ${sep}  ${c.navy}⬢${c.reset}  ${c.gray}PAI v4.0.3${c.reset}`);
+  print(`           ${c.navy}████${c.reset}        ${c.navy}████${c.reset}${c.lightBlue}████${c.reset}   ${sep}  ${c.navy}⚙${c.reset}  ${c.gray}Algo${c.reset}      ${c.silver}v3.7.0${c.reset}`);
   print(`           ${c.navy}████████████████${c.reset}${c.lightBlue}████${c.reset}   ${sep}  ${c.lightBlue}✦${c.reset}  ${c.gray}Installer${c.reset} ${c.silver}v4.0${c.reset}`);
   print(`           ${c.navy}████████████████${c.reset}${c.lightBlue}████${c.reset}   ${sep}  ${bar}`);
   print(`           ${c.navy}████${c.reset}        ${c.blue}████${c.reset}${c.lightBlue}████${c.reset}   ${sep}`);

Releases/v4.0.3/.claude/PAI-Install/electron/package.json

@@ -1,6 +1,6 @@
 {
   "name": "pai-installer",
-  "version": "4.0.0",
+  "version": "4.0.3",
   "description": "PAI Installer — Electron wrapper",
   "main": "main.js",
   "scripts": {

Releases/v4.0.3/.claude/PAI-Install/engine/actions.ts

@@ -9,6 +9,7 @@ import { existsSync, mkdirSync, writeFileSync, readFileSync, readdirSync, symlin
 import { homedir } from "os";
 import { join, basename } from "path";
 import type { InstallState, EngineEventHandler, DetectionResult } from "./types";
+import { PAI_VERSION, ALGORITHM_VERSION } from "./types";
 import { detectSystem, validateElevenLabsKey } from "./detect";
 import { generateSettingsJson } from "./config-gen";
 
@@ -547,6 +548,10 @@ export async function runConfiguration(
       existing.principal = { ...existing.principal, ...config.principal };
       existing.daidentity = { ...existing.daidentity, ...config.daidentity };
       existing.pai = { ...existing.pai, ...config.pai };
+      // Force-overwrite version fields — these must ALWAYS match the release,
+      // never be preserved from the user's existing config
+      existing.pai.version = PAI_VERSION;
+      existing.pai.algorithmVersion = ALGORITHM_VERSION;
       existing.preferences = { ...existing.preferences, ...config.preferences };
       // Only set permissions/contextFiles/plansDirectory if not already present
       if (!existing.permissions) existing.permissions = config.permissions;
@@ -564,10 +569,10 @@ export async function runConfiguration(
   await emit({ event: "message", content: "settings.json generated." });
 
   // Update Algorithm LATEST version file (public repo may be behind)
-  const latestPath = join(paiDir, "skills", "PAI", "Components", "Algorithm", "LATEST");
-  const latestDir = join(paiDir, "skills", "PAI", "Components", "Algorithm");
+  const latestPath = join(paiDir, "PAI", "Algorithm", "LATEST");
+  const latestDir = join(paiDir, "PAI", "Algorithm");
   if (existsSync(latestDir)) {
-    try { writeFileSync(latestPath, "v3.5.0\n"); } catch {}
+    try { writeFileSync(latestPath, `v${ALGORITHM_VERSION}\n`); } catch {}
   }
 
   // Calculate and write initial counts so banner shows real numbers on first launch

Releases/v4.0.3/.claude/PAI-Install/engine/config-gen.ts

@@ -7,7 +7,7 @@
  */
 
 import type { PAIConfig } from "./types";
-import { DEFAULT_VOICES } from "./types";
+import { DEFAULT_VOICES, PAI_VERSION, ALGORITHM_VERSION } from "./types";
 
 /**
  * Generate a minimal fallback settings.json from installer-collected data.
@@ -58,7 +58,8 @@ export function generateSettingsJson(config: PAIConfig): Record<string, any> {
 
     pai: {
       repoUrl: "https://github.com/danielmiessler/PAI",
-      version: "4.0.0",
+      version: PAI_VERSION,
+      algorithmVersion: ALGORITHM_VERSION,
     },
   };
 }

Releases/v4.0.3/.claude/PAI-Install/engine/state.ts

@@ -7,6 +7,7 @@ import { existsSync, readFileSync, writeFileSync, mkdirSync, unlinkSync } from "
 import { homedir } from "os";
 import { join, dirname } from "path";
 import type { InstallState, StepId } from "./types";
+import { INSTALLER_VERSION } from "./types";
 
 const STATE_FILE = join(
   process.env.PAI_CONFIG_DIR || join(homedir(), ".config", "PAI"),
@@ -18,7 +19,7 @@ const STATE_FILE = join(
  */
 export function createFreshState(mode: "cli" | "web"): InstallState {
   return {
-    version: "4.0.0",
+    version: INSTALLER_VERSION,
     startedAt: new Date().toISOString(),
     updatedAt: new Date().toISOString(),
     currentStep: "system-detect",

Releases/v4.0.3/.claude/PAI-Install/engine/types.ts

@@ -182,6 +182,14 @@ export type EngineEventHandler = (event: EngineEvent) => void | Promise<void>;
 
 // ─── Voice ───────────────────────────────────────────────────────
 
+// ─── Release Versions (single source of truth) ─────────────────
+// Update these when cutting a new PAI release.
+// The installer reads these constants — no other file should hardcode versions.
+
+export const PAI_VERSION = "4.0.3";
+export const ALGORITHM_VERSION = "3.7.0";
+export const INSTALLER_VERSION = "4.0";
+
 export const DEFAULT_VOICES = {
   male: "pNInz6obpgDQGcFmaJgB", // Adam
   female: "21m00Tcm4TlvDq8ikWAM", // Rachel

Releases/v4.0.3/.claude/PAI-Install/engine/validate.ts

@@ -6,6 +6,7 @@
 import { existsSync, readFileSync } from "fs";
 import { join } from "path";
 import type { InstallState, ValidationCheck, InstallSummary } from "./types";
+import { PAI_VERSION } from "./types";
 import { homedir } from "os";
 
 /**
@@ -191,7 +192,7 @@ export async function runValidation(state: InstallState): Promise<ValidationChec
  */
 export function generateSummary(state: InstallState): InstallSummary {
   return {
-    paiVersion: "4.0.0",
+    paiVersion: PAI_VERSION,
     principalName: state.collected.principalName || "User",
     aiName: state.collected.aiName || "PAI",
     timezone: state.collected.timezone || "UTC",

Releases/v4.0.3/.claude/PAI-Install/install.sh

@@ -42,8 +42,8 @@ echo ""
 echo ""
 echo -e "           ${NAVY}████████████████${RESET}${LIGHT_BLUE}████${RESET}   ${SEP}  ${GRAY}\"${RESET}${LIGHT_BLUE}Lean and Mean${RESET}${GRAY}\"${RESET}"
 echo -e "           ${NAVY}████████████████${RESET}${LIGHT_BLUE}████${RESET}   ${SEP}  ${BAR}"
-echo -e "           ${NAVY}████${RESET}        ${NAVY}████${RESET}${LIGHT_BLUE}████${RESET}   ${SEP}  ${NAVY}⬢${RESET}  ${GRAY}PAI${RESET}       ${SILVER}v4.0${RESET}"
-echo -e "           ${NAVY}████${RESET}        ${NAVY}████${RESET}${LIGHT_BLUE}████${RESET}   ${SEP}  ${NAVY}⚙${RESET}  ${GRAY}Algo${RESET}      ${SILVER}v3.5.0${RESET}"
+echo -e "           ${NAVY}████${RESET}        ${NAVY}████${RESET}${LIGHT_BLUE}████${RESET}   ${SEP}  ${NAVY}⬢${RESET}  ${GRAY}PAI${RESET}       ${SILVER}v4.0.3${RESET}"
+echo -e "           ${NAVY}████${RESET}        ${NAVY}████${RESET}${LIGHT_BLUE}████${RESET}   ${SEP}  ${NAVY}⚙${RESET}  ${GRAY}Algo${RESET}      ${SILVER}v3.7.0${RESET}"
 echo -e "           ${NAVY}████████████████${RESET}${LIGHT_BLUE}████${RESET}   ${SEP}  ${LIGHT_BLUE}✦${RESET}  ${GRAY}Installer${RESET} ${SILVER}v4.0${RESET}"
 echo -e "           ${NAVY}████████████████${RESET}${LIGHT_BLUE}████${RESET}   ${SEP}  ${BAR}"
 echo -e "           ${NAVY}████${RESET}        ${BLUE}████${RESET}${LIGHT_BLUE}████${RESET}   ${SEP}"

Releases/v4.0.3/.claude/PAI/Algorithm/LATEST

@@ -1 +1 @@
-v3.5.0
+v3.7.0