diff --git a/.github/release-please/manifest.json b/.github/release-please/manifest.json
index 18eef3d5..e1a55a36 100644
--- a/.github/release-please/manifest.json
+++ b/.github/release-please/manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.12.2"
+  ".": "0.12.3"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index cfd85d91..304ee4ca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,21 @@
 # Changelog
 
+## [0.12.3](https://github.com/fluencelabs/aqua/compare/aqua-v0.12.2...aqua-v0.12.3) (2023-09-28)
+
+
+### Features
+
+* **compiler:** Make `if` propagate errors [fixes LNG-202] ([#779](https://github.com/fluencelabs/aqua/issues/779)) ([ca6cae9](https://github.com/fluencelabs/aqua/commit/ca6cae96ad27f07fe2e6c05ee1caa16153c0c991))
+* **compiler:** Replace `%last_error%` with `:error:` [fixes LNG-239] ([#883](https://github.com/fluencelabs/aqua/issues/883)) ([a80033b](https://github.com/fluencelabs/aqua/commit/a80033b81cb7f58f9bfe8665205b864c5438306e))
+* Create structs with stream maps [fixes LNG-244] ([#893](https://github.com/fluencelabs/aqua/issues/893)) ([878990a](https://github.com/fluencelabs/aqua/commit/878990a8370718b64bd26663d7813a972e7cdd49))
+* **lsp-api:** Add `infoType` ([#915](https://github.com/fluencelabs/aqua/issues/915)) ([1e636cc](https://github.com/fluencelabs/aqua/commit/1e636cc076f5ba4b0487e60fe312ff873d5c19ae))
+* **tests:** Add integration test for result error handling ([#914](https://github.com/fluencelabs/aqua/issues/914)) ([b2ca1d3](https://github.com/fluencelabs/aqua/commit/b2ca1d35bf1f6420cea673e092a9f357c6e3a742))
+
+
+### Bug Fixes
+
+* **compiler:** Handle errors from result handling [fixes LNG-247] ([#913](https://github.com/fluencelabs/aqua/issues/913)) ([f158074](https://github.com/fluencelabs/aqua/commit/f158074c4ecb7d02236786a809c7c387bbb65d3b))
+
 ## [0.12.2](https://github.com/fluencelabs/aqua/compare/aqua-v0.12.1...aqua-v0.12.2) (2023-09-25)
 
 
diff --git a/api/api-npm/package.json b/api/api-npm/package.json
index c5d5fcb7..87d2948b 100644
--- a/api/api-npm/package.json
+++ b/api/api-npm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@fluencelabs/aqua-api",
-  "version": "0.12.2",
+  "version": "0.12.3",
   "description": "Aqua API",
   "type": "module",
   "main": "index.js",
diff --git a/build.sbt b/build.sbt
index 46fb136a..4f0eff08 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,6 +1,6 @@
 import BundleJS.*
 
-val aquaVersion = "0.12.2"
+val aquaVersion = "0.12.3"
 
 val scalaV = "3.3.1"
 val catsV = "2.10.0"
diff --git a/integration-tests/package.json b/integration-tests/package.json
index af8bd317..5b94601c 100644
--- a/integration-tests/package.json
+++ b/integration-tests/package.json
@@ -31,13 +31,13 @@
   },
   "prettier": {},
   "devDependencies": {
-    "@fluencelabs/aqua-api": "0.12.2",
+    "@fluencelabs/aqua-api": "0.12.3",
     "@fluencelabs/aqua-dht": "0.2.5",
     "@fluencelabs/aqua-lib": "0.7.3",
-    "prettier": "3.0.3",
     "@types/jest": "29.5.2",
     "@types/node": "18.11.18",
     "jest": "29.5.0",
+    "prettier": "3.0.3",
     "ts-jest": "29.1.0",
     "ts-node": "10.9.1",
     "typescript": "5.1.3"
diff --git a/language-server/language-server-npm/package.json b/language-server/language-server-npm/package.json
index b25d4066..ba1e3c30 100644
--- a/language-server/language-server-npm/package.json
+++ b/language-server/language-server-npm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@fluencelabs/aqua-language-server-api",
-  "version": "0.12.2",
+  "version": "0.12.3",
   "description": "Aqua Language Server API",
   "type": "commonjs",
   "files": [
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a738bd2a..31cb4b28 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -37,7 +37,7 @@ importers:
         version: 1.8.1
     devDependencies:
       '@fluencelabs/aqua-api':
-        specifier: 0.12.2
+        specifier: 0.12.3
         version: link:../api/api-npm
       '@fluencelabs/aqua-dht':
         specifier: 0.2.5