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chore: update n8n to 2.6.3 and bump version to 2.33.6

Browse Source 
- Updated n8n from 2.4.4 to 2.6.3
- Updated n8n-core from 2.4.2 to 2.6.1
- Updated n8n-workflow from 2.4.2 to 2.6.0
- Updated @n8n/n8n-nodes-langchain from 2.4.3 to 2.6.2
- Rebuilt node database with 806 nodes (544 from n8n-nodes-base, 262 from @n8n/n8n-nodes-langchain)
- Re-fetched 398 community nodes (331 verified, 67 from npm)
- Updated README badge with new n8n version
- Updated CHANGELOG with dependency changes

Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
czlonkowski
2026-02-06 15:26:21 +08:00
parent c8c76e435d
commit 140903a8ab
19 changed files with 6345 additions and 1256 deletions
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76
dist/mcp/server.js vendored
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@@ -49,6 +49,7 @@ const workflow_examples_1 = require("./workflow-examples");
const logger_1 = require("../utils/logger");
const node_repository_1 = require("../database/node-repository");
const database_adapter_1 = require("../database/database-adapter");
const shared_database_1 = require("../database/shared-database");
const property_filter_1 = require("../services/property-filter");
const task_templates_1 = require("../services/task-templates");
const config_validator_1 = require("../services/config-validator");
@@ -80,6 +81,9 @@ class N8NDocumentationMCPServer {
this.previousToolTimestamp = Date.now();
this.earlyLogger = null;
this.disabledToolsCache = null;
this.useSharedDatabase = false;
this.sharedDbState = null;
this.isShutdown = false;
this.dbHealthChecked = false;
this.instanceContext = instanceContext;
this.earlyLogger = earlyLogger || null;
@@ -149,10 +153,22 @@ class N8NDocumentationMCPServer {
this.setupHandlers();
}
async close() {
try {
await this.initialized;
}
catch (error) {
logger_1.logger.debug('Initialization had failed, proceeding with cleanup', {
error: error instanceof Error ? error.message : String(error)
});
}
try {
await this.server.close();
this.cache.destroy();
if (this.db) {
if (this.useSharedDatabase && this.sharedDbState) {
(0, shared_database_1.releaseSharedDatabase)(this.sharedDbState);
logger_1.logger.debug('Released shared database reference');
}
else if (this.db) {
try {
this.db.close();
}
@@ -166,6 +182,7 @@ class N8NDocumentationMCPServer {
this.repository = null;
this.templateService = null;
this.earlyLogger = null;
this.sharedDbState = null;
}
catch (error) {
logger_1.logger.warn('Error closing MCP server', { error: error instanceof Error ? error.message : String(error) });
@@ -177,17 +194,27 @@ class N8NDocumentationMCPServer {
this.earlyLogger.logCheckpoint(startup_checkpoints_1.STARTUP_CHECKPOINTS.DATABASE_CONNECTING);
}
logger_1.logger.debug('Database initialization starting...', { dbPath });
this.db = await (0, database_adapter_1.createDatabaseAdapter)(dbPath);
logger_1.logger.debug('Database adapter created');
if (dbPath === ':memory:') {
this.db = await (0, database_adapter_1.createDatabaseAdapter)(dbPath);
logger_1.logger.debug('Database adapter created (in-memory mode)');
await this.initializeInMemorySchema();
logger_1.logger.debug('In-memory schema initialized');
this.repository = new node_repository_1.NodeRepository(this.db);
this.templateService = new template_service_1.TemplateService(this.db);
enhanced_config_validator_1.EnhancedConfigValidator.initializeSimilarityServices(this.repository);
this.useSharedDatabase = false;
}
else {
const sharedState = await (0, shared_database_1.getSharedDatabase)(dbPath);
this.db = sharedState.db;
this.repository = sharedState.repository;
this.templateService = sharedState.templateService;
this.sharedDbState = sharedState;
this.useSharedDatabase = true;
logger_1.logger.debug('Using shared database connection');
}
this.repository = new node_repository_1.NodeRepository(this.db);
logger_1.logger.debug('Node repository initialized');
this.templateService = new template_service_1.TemplateService(this.db);
logger_1.logger.debug('Template service initialized');
enhanced_config_validator_1.EnhancedConfigValidator.initializeSimilarityServices(this.repository);
logger_1.logger.debug('Similarity services initialized');
if (this.earlyLogger) {
this.earlyLogger.logCheckpoint(startup_checkpoints_1.STARTUP_CHECKPOINTS.DATABASE_CONNECTED);
@@ -2889,7 +2916,26 @@ Full documentation is being prepared. For now, use get_node_essentials for confi
process.stdin.resume();
}
async shutdown() {
if (this.isShutdown) {
logger_1.logger.debug('Shutdown already called, skipping');
return;
}
this.isShutdown = true;
logger_1.logger.info('Shutting down MCP server...');
try {
await this.initialized;
}
catch (error) {
logger_1.logger.debug('Initialization had failed, proceeding with cleanup', {
error: error instanceof Error ? error.message : String(error)
});
}
try {
await this.server.close();
}
catch (error) {
logger_1.logger.error('Error closing MCP server:', error);
}
if (this.cache) {
try {
this.cache.destroy();
@@ -2899,15 +2945,29 @@ Full documentation is being prepared. For now, use get_node_essentials for confi
logger_1.logger.error('Error cleaning up cache:', error);
}
}
if (this.db) {
if (this.useSharedDatabase && this.sharedDbState) {
try {
await this.db.close();
(0, shared_database_1.releaseSharedDatabase)(this.sharedDbState);
logger_1.logger.info('Released shared database reference');
}
catch (error) {
logger_1.logger.error('Error releasing shared database:', error);
}
}
else if (this.db) {
try {
this.db.close();
logger_1.logger.info('Database connection closed');
}
catch (error) {
logger_1.logger.error('Error closing database:', error);
}
}
this.db = null;
this.repository = null;
this.templateService = null;
this.earlyLogger = null;
this.sharedDbState = null;
}
}
exports.N8NDocumentationMCPServer = N8NDocumentationMCPServer;