<commit_before>Changes by Version
==================
Release Notes.

8.7.0
------------------
#### Project


#### Java Agent
* Supports modifying span attributes in async mode.

#### OAP-Backend
* Disable Spring sleuth meter analyzer by default.
* Use MAL to calculate JVM metrics, remove OAL dependency.
* Only count 5xx as error in Envoy ALS receiver.
* Upgrade apollo core caused by CVE-2020-15170.
* Upgrade kubernetes client caused by CVE-2020-28052.
* Upgrade Elasticsearch 7 client caused by CVE-2020-7014.
* Upgrade jackson related libs caused by CVE-2018-11307, CVE-2018-14718~CVE-2018-14721, CVE-2018-19360~CVE-2018-19362,
   CVE-2019-14379, CVE-2019-14540, CVE-2019-14892, CVE-2019-14893, CVE-2019-16335, CVE-2019-16942, CVE-2019-16943,
   CVE-2019-17267, CVE-2019-17531, CVE-2019-20330, CVE-2020-8840, CVE-2020-9546, CVE-2020-9547, CVE-2020-9548,
   CVE-2018-12022, CVE-2018-12023, CVE-2019-12086, CVE-2019-14439, CVE-2020-10672, CVE-2020-10673, CVE-2020-10968,
   CVE-2020-10969, CVE-2020-11111, CVE-2020-11112, CVE-2020-11113, CVE-2020-11619, CVE-2020-11620, CVE-2020-14060,
   CVE-2020-14061, CVE-2020-14062, CVE-2020-14195, CVE-2020-24616, CVE-2020-24750, CVE-2020-25649, CVE-2020-35490,
   CVE-2020-35491, CVE-2020-35728 and CVE-2020-36179~CVE-2020-36190.
* Exclude log4j 1.x caused by CVE-2019-17571.
* Upgrade log4j 2.x caused by CVE-2020-9488.
* Upgrade nacos libs caused by CVE-2021-29441 and CVE-2021-29442.
* Upgrade netty caused by CVE-2019-20444, CVE-2019-20445, CVE-2019-16869, CVE-2020-11612, CVE-2021-21290, CVE-2021-21295 
   and CVE-2021-21409.
* Upgrade consul client caused by CVE-2018-1000844, CVE-2018-1000850.
* Upgrade zookeeper caused by CVE-2019-0201. 
* Upgrade snake yaml caused by CVE-2017-18640.
* Upgrade embed tomcat caused by CVE-2020-13935.


#### UI


#### Documentation


All issues and pull requests are [here](https://github.com/apache/skywalking/milestone/90?closed=1)

------------------
Find change logs of all versions [here](changes).<commit_msg>Fix markdown format issue. (#7123)<commit_after>Changes by Version
==================
Release Notes.

8.7.0
------------------
#### Project


#### Java Agent
* Supports modifying span attributes in async mode.

#### OAP-Backend
* Disable Spring sleuth meter analyzer by default.
* Use MAL to calculate JVM metrics, remove OAL dependency.
* Only count 5xx as error in Envoy ALS receiver.
* Upgrade apollo core caused by CVE-2020-15170.
* Upgrade kubernetes client caused by CVE-2020-28052.
* Upgrade Elasticsearch 7 client caused by CVE-2020-7014.
* Upgrade jackson related libs caused by CVE-2018-11307, CVE-2018-14718 ~ CVE-2018-14721, CVE-2018-19360 ~ CVE-2018-19362,
   CVE-2019-14379, CVE-2019-14540, CVE-2019-14892, CVE-2019-14893, CVE-2019-16335, CVE-2019-16942, CVE-2019-16943,
   CVE-2019-17267, CVE-2019-17531, CVE-2019-20330, CVE-2020-8840, CVE-2020-9546, CVE-2020-9547, CVE-2020-9548,
   CVE-2018-12022, CVE-2018-12023, CVE-2019-12086, CVE-2019-14439, CVE-2020-10672, CVE-2020-10673, CVE-2020-10968,
   CVE-2020-10969, CVE-2020-11111, CVE-2020-11112, CVE-2020-11113, CVE-2020-11619, CVE-2020-11620, CVE-2020-14060,
   CVE-2020-14061, CVE-2020-14062, CVE-2020-14195, CVE-2020-24616, CVE-2020-24750, CVE-2020-25649, CVE-2020-35490,
   CVE-2020-35491, CVE-2020-35728 and CVE-2020-36179 ~ CVE-2020-36190.
* Exclude log4j 1.x caused by CVE-2019-17571.
* Upgrade log4j 2.x caused by CVE-2020-9488.
* Upgrade nacos libs caused by CVE-2021-29441 and CVE-2021-29442.
* Upgrade netty caused by CVE-2019-20444, CVE-2019-20445, CVE-2019-16869, CVE-2020-11612, CVE-2021-21290, CVE-2021-21295 
   and CVE-2021-21409.
* Upgrade consul client caused by CVE-2018-1000844, CVE-2018-1000850.
* Upgrade zookeeper caused by CVE-2019-0201. 
* Upgrade snake yaml caused by CVE-2017-18640.
* Upgrade embed tomcat caused by CVE-2020-13935.


#### UI


#### Documentation


All issues and pull requests are [here](https://github.com/apache/skywalking/milestone/90?closed=1)

------------------
Find change logs of all versions [here](changes).
{'fraction_non_alphanumeric': 0.1543807396376272, 'fraction_numerical': 0.2869198312236287, 'mean_word_length': 3.621559633027523, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 2, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2908257', 'n_tokens_mistral': 2367, 'n_tokens_neox': 1594, 'n_words': 368}