docs(site): add release note for 2.1.0

Author: fhussonnois

site/content/en/blog/release_2.1.md

@@ -0,0 +1,38 @@
+---
+title: "Connect FilePulse 2.1 is Available 🚀"
+linkTitle: "Connect FilePulse 2.1 is Available 🚀"
+date: 2021-04-08
+description: ""
+author: Florian Hussonnois ([@fhussonnois](https://twitter.com/fhussonnois))
+---
+
+**This new release contains a number of bug fixes and improvements that make ConnectFilePulse more stable and resilient in production.**
+
+
+## Full Release Notes
+
+Connect File Pulse 2.1 can be downloaded from the [GitHub Releases Page](https://github.com/streamthoughts/kafka-connect-file-pulse/releases/tag/v2.1.0). 
+
+### Improvements & Bugfixes
+[f1c071e](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/f1c071e) refactor(plugin): change default value of `offset.attributes.string` to uri (#154)
+[d8aac2b](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/d8aac2b) refactor(plugin): enhance error handling when file do not exist anymore
+[8a17051](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/8a17051) fix(plugin): fix ClassCastException when offset.attributes.string=inode (#153)
+[defee21](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/defee21) fix(plugin): remove duplicate log when closing file iterator
+[7897bcb](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/7897bcb) fix(plugin): improve DefaultFileSystemMonitor to avoid scheduling files that may be cleanup by remaining tasks (#152)
+[28456db](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/28456db) fix(plugin): fix task must close resources on error while starting
+[ddf8b86](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/ddf8b86) fix(api): fix DeadLock on KafkaStateBackingStore
+[370a1d6](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/370a1d6) fix(filesystems): fix FileSystemMonitorThread should not fail if file metadata cannot be retrieved (#150)
+[e9462c8](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/e9462c8) fix(plugin): fix NPE using version 2.0 with KafkaFileObjectStateBackingStore (#149)
+
+### Docs
+[1b72a96](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/1b72a96) docs(site): fix syntax for 'exists' ScEL Built-in Function (#148)
+[7da7e41](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/7da7e41) docs(site): fix documentation error for StateBackingStore (#147)
+
+### Sub-Tasks
+[ec70611](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/ec70611) build(deps): bump commons-io from 2.5 to 2.7
+[aa62022](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/aa62022) fix(script): fix docker-compose for debugging
+[2723516](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/2723516) refactor(build): add mvn profiles for different storages
+[c1da2f8](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/c1da2f8) refactor(build): improve makefile and add utility script for debugging
+[54ba1e5](https://github.com/streamthoughts/kafka-connect-file-pulse/commit/54ba1e5) build(maven): add meta info
+
+If you enjoyed reading this post, check out Connect FilePulse at GitHub and give us a ⭐!

site/content/en/docs/Developer Guide/offsets.md

@@ -1,5 +1,5 @@
 ---
-date: 2021-06-10
+date: 2021-08-04
 title: "Identifying Files"
 linkTitle: "Identifying Files"
 weight: 45
@@ -15,4 +15,4 @@ By default, Kafka Connect FilePulse use the default implementation `DefaultSourc
 
 | Configuration |   Description |   Type    |   Default |   Importance  |
 | --------------| --------------|-----------| --------- | ------------- |
-| `offset.attributes.string` | A separated list of attributes, using '+' character as separator, to be used for uniquely identifying an object file; must be one of [name, path, lastModified, inode, hash, uri] (e.g: name+hash). Note that order doesn't matter. | `string` | `path+name` | HIGH |
+| `offset.attributes.string` | A separated list of attributes, using '+' character as separator, to be used for uniquely identifying an object file; must be one of [name, path, lastModified, inode, hash, uri] (e.g: name+hash). Note that order doesn't matter. | `string` | `uri` | HIGH |