The WiredTiger release compatibility testing is too simplistic, it only tests a single upgrade/downgrade cycle.
The test in test/evergreen/compatibility_test_for_mongodb_releases.sh should be enhanced to do repeated database upgrade/downgrade cycles.
- depends on
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                    WT-5999 Update format so it's possible for it to restart on an existing database -         
- Closed
 
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- has to be done before
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                     WT-6032
        Turn on mongodb-4.4 branch upgrade/downgrade testing WT-6032
        Turn on mongodb-4.4 branch upgrade/downgrade testing-         
- Closed
 
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- is duplicated by
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                    WT-5870 compatibility-test-for-wiredtiger-releases test fails because forward compatibility no longer works -         
- Closed
 
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- is related to
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                    WT-5669 Prepare support with durable history: backport data format changes to 4.2 -         
- Closed
 
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                    WT-5934 Stop validating timestamps read from disk in 4.2 -         
- Closed
 
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- related to
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                    WT-5901 Fix branch checkout issue in release compatibility tests -         
- Closed
 
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- 
                    WT-5870 compatibility-test-for-wiredtiger-releases test fails because forward compatibility no longer works -         
- Closed
 
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