Update CHANGELOG.md

Fixed typos and suggestions
Added #351

CHANGELOG.md

@@ -24,20 +24,20 @@ This release contains documents and artifacts of Commonalities version 0.5.0-alp
 * Common 'area' data-type added to CAMARA_common.yaml by @tlohmar in https://github.com/camaraproject/Commonalities/pull/315
 * Security and Privacy Considerations for Filtering in API Design Guidelines by @rartych in https://github.com/camaraproject/Commonalities/pull/331
 * Security scheme added to CAMARA_common.yaml by @rartych in https://github.com/camaraproject/Commonalities/pull/335
-* VERSION.yaml file added to indicate Commonlities versionby @rartych in https://github.com/camaraproject/Commonalities/pull/339
+* VERSION.yaml file added to indicate Commonalities version by @rartych in https://github.com/camaraproject/Commonalities/pull/339
 * Filtering for boolean guideline and examples in API Design Guidelines by @rartych in https://github.com/camaraproject/Commonalities/pull/336
 * Guidelines on the coverage of error codes in API-Testing-Guidelines by @jlurien in https://github.com/camaraproject/Commonalities/pull/343
 
 ### Changed
 * Normalization of error status and code allowed values using `enum` by @PedroDiez in https://github.com/camaraproject/Commonalities/pull/316
-* Guidelines for subscription and event notification in API Design Guideliness 0.5.0 by @bigludo7 in https://github.com/camaraproject/Commonalities/pull/313 main changes:
+* Guidelines for subscription and event notification in API Design Guideliness by @bigludo7 in https://github.com/camaraproject/Commonalities/pull/313 main changes:
   - updated `terminationReason` in event notification type "subscription-ends"
   - updated description of `sink` and `sinkCredential` attributes for subscription
   - added rules for subscriptions with device identifier attribute
   - added section 11.7 Resource access restriction relevant to subscriptions
   - added clarification on `expiresAt` attribute for subscription
-* Updated error codes and changed `info.description` template for device / phone number identifiers in Appendix A in API Design Guideliness by @eric-murray in https://github.com/camaraproject/Commonalities/pull/324
-* Guidelines regarding mandatory error `status` and alignment of error codes related to identifiers in API Design Guideliness by @PedroDiez in https://github.com/camaraproject/Commonalities/pull/329
+* Updated error codes and changed `info.description` template for device / phone number identifiers in Appendix A in API Design Guideliness by @eric-murray in https://github.com/camaraproject/Commonalities/pull/324 and https://github.com/camaraproject/Commonalities/pull/346
+* Guidelines regarding mandatory error `status` and alignment of error codes related to identifiers in API Design Guideliness by @PedroDiez in https://github.com/camaraproject/Commonalities/pull/329 and https://github.com/camaraproject/Commonalities/pull/351
 
 ### Fixed
 * Clarification on api-name, filenames and servers object by @rartych in https://github.com/camaraproject/Commonalities/pull/333