anchor.diff:  * Deprecate requests that have an unconsumed body {pull}37534[#37534] (issue: {issue}37504[#37504])
   
   Machine Learning::
  -* Adding ml_settings entry to HLRC and Docs for deprecation_info {pull}38118[#38118]
  -* [ML] Datafeed deprecation checks {pull}37932[#37932]
  -* [ML] Adjust structure finder for Joda to Java time migration {pull}37306[#37306]
  +* Add ml_settings entry to HLRC and Docs for deprecation_info {pull}38118[#38118]
  +* Datafeed deprecation checks {pull}37932[#37932]
  +* Adjust structure finder for Joda to Java time migration {pull}37306[#37306]
   
   Mapping::
   * Deprecate types in get field mapping API {pull}37667[#37667] (issue: {issue}35190[#35190])
  
positive.code: * Handle malformed license signatures {pull}37137[#37137] (issue: {issue}35340[#35340])
  
  Machine Learning::
  * [ML] Allow stop unassigned datafeed and relax unset upgrade mode wait {pull}39034[#39034]
  * Move ML Optimistic Concurrency Control to Seq No {pull}38278[#38278] (issues: {issue}10708[#10708], {issue}36148[#36148])
  * [ML] Add explanation so far to file structure finder exceptions {pull}38191[#38191] (issue: {issue}29821[#29821])
  * ML: Add upgrade mode docs, hlrc, and fix bug {pull}37942[#37942]
  * [ML] Tighten up use of aliases rather than concrete indices {pull}37874[#37874]
  * ML: Add support for single bucket aggs in Datafeeds {pull}37544[#37544] (issue: {issue}36838[#36838])
  * [ML] Migrate unallocated jobs and datafeeds {pull}37536[#37536] (issues: {issue}32905[#32905], {issue}36810[#36810], {issue}37430[#37430], {issue}37656[#37656])
  
  Mapping::
  * Only issue a deprecation warning if include_type_name is not set. {pull}38825[#38825] (issue: {issue}35190[#35190])
  
negative.code: * Enable grok processor to support long, double and boolean {pull}27896[#27896]
  
  Machine Learning::
  * Add set_upgrade_mode API endpoint {pull}37837[#37837]
  
  Mapping::
  * Give precedence to index creation when mixing typed templates with typeless index creation and vice-versa. {pull}37871[#37871] (issue: {issue}37773[#37773])
  