diff --git a/CHANGELOG.md b/CHANGELOG.md
index c8c80eb..f6c1de6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,3 +3,27 @@
 This document outlines major changes between releases.
 
 ## [Unreleased]
+
+## [0.1.2] - 2024-09-25
+
+### Added
+- More debug logs (#20)
+
+## [0.1.1] - 2024-09-17
+
+### Added
+- Allow to configure several sources (#16)
+
+### Fixed
+- Don't create redundant delete markers (#17)
+- Don't user btoken for separate lifecycle container (#19)
+
+## [0.1.0] - 2024-07-26
+
+### Added
+- Basic lifecycle logic (#1, #2, #3, #4)
+
+[0.1.0]: https://git.frostfs.info/TrueCloudLab/frostfs-s3-lifecycler/compare/27189a38bb...v0.1.0
+[0.1.1]: https://git.frostfs.info/TrueCloudLab/frostfs-s3-lifecycler/compare/v0.1.0...v0.1.1
+[0.1.2]: https://git.frostfs.info/TrueCloudLab/frostfs-s3-lifecycler/compare/v0.1.1...v0.1.2
+[Unreleased]: https://git.frostfs.info/TrueCloudLab/frostfs-s3-lifecycler/compare/v0.1.2...master
diff --git a/README.md b/README.md
index e7b42d3..ad8a32d 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,133 @@
 # FrostFS S3 Lifecycler
+
+The purpose of this service is to provide lifecycle management of objects
+(https://docs.aws.amazon.com/AmazonS3/latest/userguide/object-lifecycle-mgmt.html).
+
+This service works with objects and lifecycle configurations uploaded to FrostFS mainly by using
+[s3-gw](https://git.frostfs.info/TrueCloudLab/frostfs-s3-gw).
+
+
+## Build and run
+
+To build service use the following command:
+
+```shell
+$ make
+```
+
+To run service use the following command:
+
+```shell
+$ ./bin/frostfs-s3-lifecycler --config config.yaml
+```
+
+Minimal config example to run with [dev-env](https://git.frostfs.info/TrueCloudLab/frostfs-dev-env) can be:
+
+```yaml
+wallet:
+  path: ./frostfs-dev-env/wallets/wallet.json
+  address: NbUgTSFvPmsRxmGeWpuuGeJUoRoi6PErcM
+  passphrase: ""
+
+morph:
+  rpc_endpoint:
+    - address: ws://morph-chain.frostfs.devenv:30333/ws
+
+credential:
+  use: wallets
+  source:
+    wallets:
+      - path: ./frostfs-dev-env/wallets/wallet.json
+        address: NbUgTSFvPmsRxmGeWpuuGeJUoRoi6PErcM
+        passphrase: ""
+
+frostfs:
+  peers:
+    0:
+      priority: 1
+      weight: 1
+      address: s01.frostfs.devenv:8080
+```
+
+More detailed description of each parameter can be found [here](docs/configuration.md).
+
+## Description
+
+Once running service listens new epoch notification from FrostFS network. 
+On each epoch service lists all users from `frostfsid` 
+[contract](https://git.frostfs.info/TrueCloudLab/frostfs-contract/src/branch/master/frostfsid) and check each 
+user bucket lifecycle configuration to validate if objects or multipart uploads should be deleted according to this
+configuration.
+
+> **NOTE**
+>
+> Lifecycler handles only expiration actions (transition isn't supported).
+
+If object should be deleted or multipart aborted lifecycler service perform delete action. It must have user credential
+for this operation, so service must be provided with private key of each user. It can be done by specifying wallets 
+in config:
+
+```yaml
+credential:
+  use: wallets
+  source:
+    wallets:
+      - path: ./frostfs-dev-env/wallets/wallet.json
+        address: NbUgTSFvPmsRxmGeWpuuGeJUoRoi6PErcM
+        passphrase: ""
+```
+
+Currently only wallet source is supported.
+
+### S3
+
+To apply lifecycle configuration to bucket we must invoke 
+[PutBucketLifecycleConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketLifecycleConfiguration.html) 
+method on [s3-gw](https://git.frostfs.info/TrueCloudLab/frostfs-s3-gw). It can be done using 
+[AWS CLI](https://docs.aws.amazon.com/cli/latest/reference/s3api/put-bucket-lifecycle-configuration.html).
+
+Lifecycle configuration example:
+
+```json
+{
+    "Rules": [
+        {
+            "Status": "Enabled",
+            "ID": "Abort 1 day old multiparts",
+            "AbortIncompleteMultipartUpload": {
+                "DaysAfterInitiation": 1
+            }
+        },
+        {
+            "Status": "Enabled",
+            "ID": "Expire objects with prefix after specific date",
+            "Expiration": {
+                "Date": "2024-07-31T06:32:00Z"
+            },
+            "Filter": {
+                "Prefix": "prefix"
+            }
+        },
+        {
+            "Status": "Enabled",
+            "ID": "Expire objects by tags after specific date",
+            "Expiration": {
+                "Date": "2024-07-31T06:32:00Z"
+            },
+            "Filter": {
+                "And": {
+                    "Prefix": "tags",
+                    "Tags": [{
+                        "Key":"tag-key",
+                        "Value":"tag-val"
+                    }]
+                }
+            }
+        }
+    ]
+}
+```
+
+Details can be found in AWS documentaion 
+* https://docs.aws.amazon.com/AmazonS3/latest/userguide/intro-lifecycle-rules.html
+* https://docs.aws.amazon.com/AmazonS3/latest/userguide/lifecycle-configuration-examples.html
diff --git a/VERSION b/VERSION
index b82608c..5366600 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-v0.1.0
+v0.1.2