diff --git a/.github/release-please/manifest.json b/.github/release-please/manifest.json
index 78e7f27..8032c17 100644
--- a/.github/release-please/manifest.json
+++ b/.github/release-please/manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.11.0"
+  ".": "0.12.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index eb490ee..8e13619 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [0.12.0](https://github.com/fluencelabs/marine-rs-sdk/compare/marine-rs-sdk-v0.11.0...marine-rs-sdk-v0.12.0) (2024-02-08)
+
+
+### ⚠ BREAKING CHANGES
+
+* introduce host import API versions ([#154](https://github.com/fluencelabs/marine-rs-sdk/issues/154))
+
+### Features
+
+* introduce host import API versions ([#154](https://github.com/fluencelabs/marine-rs-sdk/issues/154)) ([eaf9512](https://github.com/fluencelabs/marine-rs-sdk/commit/eaf9512cf1da8b6e641e6b42d31db4915a27901e))
+
 ## [0.11.0](https://github.com/fluencelabs/marine-rs-sdk/compare/marine-rs-sdk-v0.10.3...marine-rs-sdk-v0.11.0) (2024-02-05)
 
 
diff --git a/Cargo.lock b/Cargo.lock
index 87eb011..509f1b4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -303,7 +303,7 @@ checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
 
 [[package]]
 name = "marine-call-parameters"
-version = "0.11.0"
+version = "0.12.0"
 dependencies = [
  "marine-macro",
  "marine-rs-sdk-main",
@@ -313,7 +313,7 @@ dependencies = [
 
 [[package]]
 name = "marine-macro"
-version = "0.11.0"
+version = "0.12.0"
 dependencies = [
  "marine-macro-impl",
  "marine-rs-sdk-main",
@@ -321,7 +321,7 @@ dependencies = [
 
 [[package]]
 name = "marine-macro-impl"
-version = "0.11.0"
+version = "0.12.0"
 dependencies = [
  "marine-macro-testing-utils",
  "pretty_assertions",
@@ -334,7 +334,7 @@ dependencies = [
 
 [[package]]
 name = "marine-macro-testing-utils"
-version = "0.11.0"
+version = "0.12.0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -343,7 +343,7 @@ dependencies = [
 
 [[package]]
 name = "marine-rs-sdk"
-version = "0.11.0"
+version = "0.12.0"
 dependencies = [
  "marine-call-parameters",
  "marine-macro",
@@ -355,7 +355,7 @@ dependencies = [
 
 [[package]]
 name = "marine-rs-sdk-main"
-version = "0.11.0"
+version = "0.12.0"
 dependencies = [
  "lazy_static",
  "log",
@@ -365,7 +365,7 @@ dependencies = [
 
 [[package]]
 name = "marine-timestamp-macro"
-version = "0.11.0"
+version = "0.12.0"
 dependencies = [
  "chrono",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index f9a11d5..19ccbfc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "marine-rs-sdk"
-version = "0.11.0"
+version = "0.12.0"
 description = "Fluence backend SDK for developing backend applications for the Fluence network"
 documentation = "https://docs.rs/fluence"
 repository = "https://github.com/fluencelabs/marine-rs-sdk"
@@ -18,10 +18,10 @@ path = "src/lib.rs"
 doctest = false
 
 [dependencies]
-marine-call-parameters = { path = "crates/call-parameters", version = "=0.11.0" }
-marine-macro = { path = "crates/marine-macro", version = "=0.11.0" }
-marine-rs-sdk-main = { path = "crates/main", version = "=0.11.0" } # warning: silent compilation break on minor verison bump. See docs/update-guide.md for details
-marine-timestamp-macro = { path = "crates/timestamp-macro", version = "=0.11.0" }
+marine-call-parameters = { path = "crates/call-parameters", version = "=0.12.0" }
+marine-macro = { path = "crates/marine-macro", version = "=0.12.0" }
+marine-rs-sdk-main = { path = "crates/main", version = "=0.12.0" } # warning: silent compilation break on minor verison bump. See docs/update-guide.md for details
+marine-timestamp-macro = { path = "crates/timestamp-macro", version = "=0.12.0" }
 
 serde = { version = "1.0.189", features = ["derive"]}
 
diff --git a/crates/call-parameters/Cargo.toml b/crates/call-parameters/Cargo.toml
index 87cb0c7..99f3978 100644
--- a/crates/call-parameters/Cargo.toml
+++ b/crates/call-parameters/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "marine-call-parameters"
-version = "0.11.0"
+version = "0.12.0"
 edition = "2021"
 description = "Contains CallParameters and SecurityTetralets structures for marine-rs-sdk"
 documentation = "https://docs.rs/fluence"
@@ -15,8 +15,8 @@ rkyv = { version = "0.7.43", features = ["validation", "strict"], optional = tru
 serde = "1.0.189"
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
-marine-macro = { path = "../marine-macro", version = "=0.11.0" }
-marine-rs-sdk-main = { path = "../main", version = "=0.11.0" }
+marine-macro = { path = "../marine-macro", version = "=0.12.0" }
+marine-rs-sdk-main = { path = "../main", version = "=0.12.0" }
 
 [features]
 default = ["marine-abi"]
diff --git a/crates/macro-testing-utils/Cargo.toml b/crates/macro-testing-utils/Cargo.toml
index c80cf59..123ec70 100644
--- a/crates/macro-testing-utils/Cargo.toml
+++ b/crates/macro-testing-utils/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "marine-macro-testing-utils"
-version = "0.11.0"
+version = "0.12.0"
 edition = "2018"
 description = "Some functions for testing procedural macros"
 documentation = "https://docs.rs/fluence/marine-macro-testing-utils"
diff --git a/crates/main/Cargo.toml b/crates/main/Cargo.toml
index 2c62839..5cbd628 100644
--- a/crates/main/Cargo.toml
+++ b/crates/main/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "marine-rs-sdk-main"
-version = "0.11.0"
+version = "0.12.0"
 edition = "2018"
 description = "Contains logger, allocators and several other modules for marine-rs-sdk"
 documentation = "https://docs.rs/marine-rs-sdk-main"
diff --git a/crates/main/src/lib.rs b/crates/main/src/lib.rs
index 0b4c910..aab452b 100644
--- a/crates/main/src/lib.rs
+++ b/crates/main/src/lib.rs
@@ -19,7 +19,7 @@
 
 #![allow(clippy::missing_safety_doc)]
 #![allow(clippy::needless_doctest_main)]
-#![doc(html_root_url = "https://docs.rs/marine-rs-sdk-main/0.11.0")] // x-release-please-version
+#![doc(html_root_url = "https://docs.rs/marine-rs-sdk-main/0.12.0")] // x-release-please-version
 #![deny(
     dead_code,
     nonstandard_style,
diff --git a/crates/marine-macro-impl/Cargo.toml b/crates/marine-macro-impl/Cargo.toml
index 3084bab..43e1557 100644
--- a/crates/marine-macro-impl/Cargo.toml
+++ b/crates/marine-macro-impl/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "marine-macro-impl"
-version = "0.11.0"
+version = "0.12.0"
 edition = "2018"
 description = "Implementation of the `#[marine]` macro"
 documentation = "https://docs.rs/fluence/marine-macro-impl"
diff --git a/crates/marine-macro-impl/src/lib.rs b/crates/marine-macro-impl/src/lib.rs
index 6a7b23f..b228462 100644
--- a/crates/marine-macro-impl/src/lib.rs
+++ b/crates/marine-macro-impl/src/lib.rs
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#![doc(html_root_url = "https://docs.rs/marine-macro-impl/0.11.0")] // x-release-please-version
+#![doc(html_root_url = "https://docs.rs/marine-macro-impl/0.12.0")] // x-release-please-version
 #![deny(
     dead_code,
     nonstandard_style,
diff --git a/crates/marine-macro/Cargo.toml b/crates/marine-macro/Cargo.toml
index 9f71cba..8b3134c 100644
--- a/crates/marine-macro/Cargo.toml
+++ b/crates/marine-macro/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "marine-macro"
-version = "0.11.0"
+version = "0.12.0"
 edition = "2018"
 description = "Definition of the `#[marine]` macro"
 documentation = "https://docs.rs/fluence/marine-macro"
@@ -18,5 +18,5 @@ proc-macro = true
 doctest = false
 
 [dependencies]
-marine-macro-impl = { path = "../marine-macro-impl", version = "=0.11.0" }
-marine-rs-sdk-main = { path = "../main", version = "=0.11.0" }
+marine-macro-impl = { path = "../marine-macro-impl", version = "=0.12.0" }
+marine-rs-sdk-main = { path = "../main", version = "=0.12.0" }
diff --git a/crates/timestamp-macro/Cargo.toml b/crates/timestamp-macro/Cargo.toml
index ec7aaa6..adf67bd 100644
--- a/crates/timestamp-macro/Cargo.toml
+++ b/crates/timestamp-macro/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "marine-timestamp-macro"
-version = "0.11.0"
+version = "0.12.0"
 edition = "2018"
 description = "Definition of the `#[build_timestamp]` macro"
 documentation = "https://docs.rs/fluence/marine-timestamp-macro"
diff --git a/src/lib.rs b/src/lib.rs
index 22b463b..5872c5c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -55,7 +55,7 @@
 //!     pub fn curl_get(url: String) -> String;
 //! }
 //! ```
-#![doc(html_root_url = "https://docs.rs/sdk/0.11.0")] // x-release-please-version
+#![doc(html_root_url = "https://docs.rs/sdk/0.12.0")] // x-release-please-version
 #![deny(
     dead_code,
     nonstandard_style,