Added release notes for 3.8.0

Author: oharsta

docs/release_notes/v3.8.0.md

@@ -13,3 +13,17 @@ Feature/Bugfix release
     - Wildcard ('*') meaning any value is allowed
     - Exact match meaning the attribute value from the IdP must be an exact match with the configured value in the ARP
     - Prefix matching meaning the attribute value from the IdP must start with the configured value in the ARP
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+* BACKLOG-1302 Fixes profile page
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+* BACKLOG-249 eduGAIN Metadata
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+* BACKLOG-1066 Engineblock now has tow fallback certificates from SR to be used / tried when the primary is not valid
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+* BACKLOG-1282 ACS error feedback
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+* BACKLOG-1217 Error redirects only from controllers
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+* BACKLOG-1302 Profile pages now show ARP and not all attributes
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+* BACKLOG-1281 Metadata for IdP's now contains Scope information (if captured in SR)