diff --git a/Cargo.lock b/Cargo.lock
index 830fc1d..37f26c0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -233,9 +233,9 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "bytes"
-version = "1.10.1"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d71b6127be86fdcfddb610f7182ac57211d4b18a3e9c82eb2d17662f2227ad6a"
+checksum = "b35204fbdc0b3f4446b89fc1ac2cf84a8a68971995d0bf2e925ec7cd960f9cb3"
 
 [[package]]
 name = "cached"
@@ -296,7 +296,7 @@ dependencies = [
 
 [[package]]
 name = "canhttp"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "assert_matches",
  "candid",
@@ -345,9 +345,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.45"
+version = "1.2.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35900b6c8d709fb1d854671ae27aeaa9eec2f8b01b364e1619a40da3e6fe2afe"
+checksum = "b97463e1064cb1b1c1384ad0a0b9c8abd0988e2a91f52606c80ef14aadb63e36"
 dependencies = [
  "find-msvc-tools",
  "shlex",
@@ -794,9 +794,9 @@ checksum = "28dea519a9695b9977216879a3ebfddf92f1c08c05d984f8996aecd6ecdc811d"
 
 [[package]]
 name = "find-msvc-tools"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52051878f80a721bb68ebfbc930e07b65ba72f2da88968ea5c06fd6ca3d3a127"
+checksum = "3a3076410a55c90011c298b04d0cfa770b00fa04e1e3c97d3f6c9de105a03844"
 
 [[package]]
 name = "flate2"
@@ -982,9 +982,9 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.16.0"
+version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5419bdc4f6a9207fbeba6d11b604d481addf78ecd10c11ad51e76c2f6482748d"
+checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
 
 [[package]]
 name = "heck"
@@ -1077,9 +1077,9 @@ checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
 
 [[package]]
 name = "hyper"
-version = "1.8.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1744436df46f0bde35af3eda22aeaba453aada65d8f1c171cd8a5f59030bd69f"
+checksum = "2ab2d4f250c3d7b1c9fcdff1cece94ea4e2dfbec68614f7b87cb205f24ca9d11"
 dependencies = [
  "atomic-waker",
  "bytes",
@@ -1117,9 +1117,9 @@ dependencies = [
 
 [[package]]
 name = "hyper-util"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c6995591a8f1380fcb4ba966a252a4b29188d51d2b89e3a252f5305be65aea8"
+checksum = "52e9a2a24dc5c6821e71a7030e1e14b7b632acac55c40e9d2e082c621261bb56"
 dependencies = [
  "base64 0.22.1",
  "bytes",
@@ -1539,12 +1539,12 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.12.0"
+version = "2.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6717a8d2a5a929a1a2eb43a12812498ed141a0bcfb7e8f7844fbdbe4303bba9f"
+checksum = "0ad4bb2b565bca0645f4d68c5c9af97fba094e9791da685bf83cb5f3ce74acf2"
 dependencies = [
  "equivalent",
- "hashbrown 0.16.0",
+ "hashbrown 0.16.1",
 ]
 
 [[package]]
@@ -2233,9 +2233,9 @@ dependencies = [
 
 [[package]]
 name = "rangemap"
-version = "1.6.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f93e7e49bb0bf967717f7bd674458b3d6b0c5f48ec7e3038166026a69fc22223"
+checksum = "acbbbbea733ec66275512d0b9694f34102e7d5406fdbe2ad8d21b28dce92887c"
 
 [[package]]
 name = "redox_syscall"
@@ -3618,18 +3618,18 @@ dependencies = [
 
 [[package]]
 name = "zerocopy"
-version = "0.8.27"
+version = "0.8.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0894878a5fa3edfd6da3f88c4805f4c8558e2b996227a3d864f47fe11e38282c"
+checksum = "43fa6694ed34d6e57407afbccdeecfa268c470a7d2a5b0cf49ce9fcc345afb90"
 dependencies = [
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.8.27"
+version = "0.8.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88d2b8d9c68ad2b9e4340d7832716a4d21a22a1154777ad56ea55c51a9cf3831"
+checksum = "c640b22cd9817fae95be82f0d2f90b11f7605f6c319d16705c459b27ac2cbc26"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/canhttp/CHANGELOG.md b/canhttp/CHANGELOG.md
index 4df96a5..8de05d7 100644
--- a/canhttp/CHANGELOG.md
+++ b/canhttp/CHANGELOG.md
@@ -5,6 +5,23 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4.0] - 2025-11-21
+
+### Added
+
+- Add `JsonRpcHttpLayer` which combines the `HttpConversionLayer`, `JsonConversionLayer` and `ConsistentJsonRpcIdFilter` middlewares into a single convenient-to-use layer ([#46](https://github.com/dfinity/canhttp/pull/46))
+- Add example canisters demonstrating JSON-RPC functionalities and parallel calls ([#48](https://github.com/dfinity/canhttp/pull/48))
+
+### Changed
+
+- Bump `ic-cdk` to v0.19.0 ([#40](https://github.com/dfinity/canhttp/pull/40))
+
+### Fixed
+
+- Missing optional dependency on `serde` for `multi` feature ([#47](https://github.com/dfinity/canhttp/pull/47))
+
+[0.4.0]: https://github.com/dfinity/canhttp/compare/canhttp-0.3.0..canhttp-0.4.0
+
 ## [0.3.0] - 2025-10-08
 
 ### Added
diff --git a/canhttp/Cargo.toml b/canhttp/Cargo.toml
index 5cca628..c494a8c 100644
--- a/canhttp/Cargo.toml
+++ b/canhttp/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "canhttp"
-version = "0.3.0"
+version = "0.4.0"
 description = "Rust library to issue HTTPs outcalls from a canister on the Internet Computer"
 license.workspace = true
 readme.workspace = true
diff --git a/ic-agent-canister-runtime/CHANGELOG.md b/ic-agent-canister-runtime/CHANGELOG.md
index b7e3f52..7f2c8d9 100644
--- a/ic-agent-canister-runtime/CHANGELOG.md
+++ b/ic-agent-canister-runtime/CHANGELOG.md
@@ -5,4 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
\ No newline at end of file
+## [0.1.0] - 2025-11-21
+
+### Added
+
+- Add `AgentRuntime` ([#36](https://github.com/dfinity/canhttp/pull/36))
+
+[0.1.0]: https://github.com/dfinity/canhttp/releases/tag/ic-agent-canister-runtime-v0.1.0
diff --git a/ic-canister-runtime/CHANGELOG.md b/ic-canister-runtime/CHANGELOG.md
index b7e3f52..5cd7fa4 100644
--- a/ic-canister-runtime/CHANGELOG.md
+++ b/ic-canister-runtime/CHANGELOG.md
@@ -5,4 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
\ No newline at end of file
+## [0.1.0] - 2025-11-21
+
+### Added
+
+- Add helper methods to `CyclesWalletRuntime` ([#44](https://github.com/dfinity/canhttp/pull/44))
+- Add READMEs and examples ([#42](https://github.com/dfinity/canhttp/pull/42))
+- Add `StubRuntime` ([#41](https://github.com/dfinity/canhttp/pull/41))
+- Add `CyclesWalletRuntime` ([#37](https://github.com/dfinity/canhttp/pull/37))
+- Add `Runtime` crate and `IcRuntime` implementation ([#35](https://github.com/dfinity/canhttp/pull/35))
+
+[0.1.0]: https://github.com/dfinity/canhttp/releases/tag/ic-canister-runtime-v0.1.0
diff --git a/ic-pocket-canister-runtime/CHANGELOG.md b/ic-pocket-canister-runtime/CHANGELOG.md
index b7e3f52..ec0a4ac 100644
--- a/ic-pocket-canister-runtime/CHANGELOG.md
+++ b/ic-pocket-canister-runtime/CHANGELOG.md
@@ -5,4 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
\ No newline at end of file
+## [0.1.0] - 2025-11-21
+
+### Added
+
+- Add `ExecuteHttpOutcallMocks` trait and support for PocketIC live mode ([#43](https://github.com/dfinity/canhttp/pull/43))
+- Add READMEs and examples ([#42](https://github.com/dfinity/canhttp/pull/42))
+- Add `PocketIcRuntime` and mock HTTP mock infrastructure ([#38](https://github.com/dfinity/canhttp/pull/38))
+
+[0.1.0]: https://github.com/dfinity/canhttp/releases/tag/ic-pocket-canister-runtime-v0.1.0