In the 29th CRM-SIG meeting (Crete October 2013) it was decided to upload to the issues list the differences between ISO 21127 2013 and CIDOC CRM 5.0.4
The differences between ISO 21217 2013 and CIDOC CRM 5.0.4 are described here
In 32nd meeting, the CRM-SIG decided to create a version 5.0.5 which will be similar to ISO. Differences between these two versions should be issues .
In 34th meeting, reviewing 5.0.5 version, the CRM-SIG decided to exempt the things that we have semantic concern. We will accept the rest and we will make issues all the differences
Heraklion, October, 2015
In the 36th joined meeting of the CIDOC CRM SIG and ISO/TC46/SC4/WG9 and the 29th FRBR - CIDOC CRM Harmonization meeting, the sig discsussed about the differences between the version 5.0.5 and the second revision of ISO 21127 and decided to make statement that v5.0.5 is the same except the compliance statement adding a citation to the second edition of ISO standard. Also comments (in footnotes) should be added to version 5.0.5 to the parts that are considered wrong.
The issue is closed
Heraklion 1/8/2016