Labour has shelved a huge dossier of evidence showing that there was a plot by Corbyn's own officials to stitch him up over antisemitism claims. The dossier was effectively Corbyn's defence against the current investigation by the equalities watchdog https://news.sky.com/story/labour-antisemitism-investigation-will-not-be-sent-to-equality-commission-11972071

The inquiry finds antisemitism complaints were treated by Labour the same way as other complaints. But a 'hyper-factional atmosphere' – ie Corbyn's opponents within the party bureaucracy – sought to meddle in cases to make it look like the party was institutionally antisemitic

Thousands of private messages reveal Blairite officials, like ex-general secretary Lord Nichols, were seeking to damage Corbyn. Some of the supposed 'whistleblowers' to the BBC's own Panorama hatchet-job were in on it, as I explained at the time https://www.jonathan-cook.net/2019-07-11/panorama-hatchet-job-labour-antisemitism-bbc/