diff --git a/CHANGELOG.md b/CHANGELOG.md
index c8ffe64..c03d02b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,12 +2,16 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.3.1] - 2026-01-30
+### Maintenance
+- Version bump to 1.3.1 for release.
+
 ## [1.2.0] - 2026-01-11
 ### Performance
 - Enabled SQLite WAL by default to improve concurrent reads/writes.
 - Added configurable `concurrency` (default 1 for backward compatibility).
 - Reduced scheduler tick interval to 50 ms with immediate drain when capacity is reached.
-- Bench (synthetic, local NVMe) : up to ~4.4k tasks/s (concurrency 1024, tasks 10 ms).
+- Bench (synthetic, local NVMe): up to ~4.4k tasks/s (concurrency 1024, tasks 10 ms).
 ### Docs
 - Updated README “Performance & tuning” section with concurrency/WAL details and benchmark table.
 - Clarified defaults and examples with concurrency option.
diff --git a/README.md b/README.md
index e985eab..0e1877e 100644
--- a/README.md
+++ b/README.md
@@ -189,6 +189,8 @@ Deletes a task by its ID.
 npm install blazerjob
 ```
 
+> Note: Installation can take a bit longer because BlazerJob pulls in blockchain SDKs and builds native SQLite bindings (`better-sqlite3`). If you’re on a fresh machine, ensure build tools are available (e.g., Python + a C/C++ compiler) before installing.
+
 ---
 
 ## Performance & tuning
@@ -583,4 +585,4 @@ const delegation = await getDelegation(process.env.COSMOS_RPC_URL, 'cosmos1deleg
 
 ## License
 
-GNU
\ No newline at end of file
+GNU
diff --git a/package-lock.json b/package-lock.json
index e82707d..14d7aea 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,24 +1,21 @@
 {
   "name": "blazerjob",
-  "version": "1.2.0",
+  "version": "1.3.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "blazerjob",
-      "version": "1.2.0",
+      "version": "1.3.1",
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@@ -2686,15 +2123,6 @@
       "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
       "license": "MIT"
     },
-    "node_modules/uuid": {
-      "version": "8.3.2",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
-      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
-      "license": "MIT",
-      "bin": {
-        "uuid": "dist/bin/uuid"
-      }
-    },
     "node_modules/v8-compile-cache-lib": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz",
@@ -2729,6 +2157,7 @@
       "resolved": "https://registry.npmjs.org/ws/-/ws-8.17.1.tgz",
       "integrity": "sha512-6XQFvXTkbfUOZOKKILFG1PDK2NDQs4azKQl26T0YS5CxqWLgXajbPZ+h4gZekJyRqFU8pvnbAbbs/3TgRPy+GQ==",
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=10.0.0"
       },
diff --git a/package.json b/package.json
index c10d06f..320f9d4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "blazerjob",
-  "version": "1.2.0",
+  "version": "1.3.1",
   "description": "TypeScript library for scheduling, executing, and managing asynchronous tasks (custom, HTTP, Cosmos) with a SQLite backend.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -48,7 +48,6 @@
     "@types/bs58": "^4.0.4",
     "@types/node": "^22.15.3",
     "@types/node-fetch": "^2.6.12",
-    "@types/nodemailer": "^6.4.17",
     "ts-node": "^10.9.2",
     "typescript": "^5.8.3"
   },
@@ -56,13 +55,10 @@
     "@cosmjs/proto-signing": "^0.33.1",
     "@cosmjs/stargate": "^0.33.1",
     "@fastify/formbody": "^8.0.2",
-    "@solana/web3.js": "^1.98.2",
     "better-sqlite3": "^11.9.1",
     "dotenv": "^16.5.0",
-    "ethers": "^6.13.7",
     "fastify": "^5.3.2",
     "node-fetch": "^2.7.0",
-    "nodemailer": "^7.0.2",
     "protobufjs": "^7.5.0"
   }
 }