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! Affected products<br>(bugs in client) !! Affected BuildIDs !! Affected dates<br>(bugs in server) !! Bug # !! Description
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| Nightly/Aurora 40 & 41 || All unified pings until 20150507 || || {{bug|1157359}} || subsessionId chaining and profileSubsessionCounter broken
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| Nightly & Aurora 40/41 || 20140414- || || broken by {{bug|1100501}}, fixed by {{bug|1156857}} || Histograms are gone from e10s child payloads
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| Nightly 37+38+39 || All e10s Nightly until 20150307 || || {{bug|1135076}}, {{bug|1109931}} || e10s childPayloads not implemented correctly, losing child process histograms (except flag histograms?)
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| Nightly/Aurora 40 & 41 || All unified pings until 20150507 || || {{bug|1157359}} || subsessionId chaining and profileSubsessionCounter broken
|}