It is actually good.
The litmus test is whether the report admits that anti-Zionism is antisemitism, and it definitely does.
Excerpts:
The Special Rapporteur also takes note of numerous reports of an increase in
many countries of what is sometimes called “left-wing” antisemitism, in which
individuals claiming to hold anti-racist and anti-imperialist views employ antisemitic
narratives or tropes in the course of expressing anger at the policies or practices of the Government of Israel. In some cases, individuals expressing such views have
engaged in Holocaust denial; in others, they have conflated Zionism, the self-determination movement of the Jewish people, with racism, claimed that Israel does
not have a right to exist and accused those expressing concern about antisemitism of
acting in bad faith. The Special Rapporteur emphasizes that it is never acceptable to
render Jews as proxies for the Government of Israel. He further recalls that the
Secretary-General has characterized “attempts to delegitimize the right of Israel to
exist, including calls for its destruction” as a contemporary manifestation of
antisemitism.
The Special Rapporteur further notes the claims that the objectives, activities
and effects of the Boycott, Divestment and Sanctions movement are fundamentally
antisemitic. ...He recalls that international law recognizes boycotts as
legitimate forms of political expression and that non-violent expressions of support
for boycotts are, as a general matter, legitimate speech that should be protected.
However, he also stresses that expression that draws on antisemitic tropes or
stereotypes, rejects the right of Israel to exist or advocates discrimination against
Jewish individuals because of their religion, should be condemned.
The Special Rapporteur received numerous reports that in countries in the
Middle East and North Africa, Jews are frequently conflated with Israel and Zionism,
even in countries with a deep history of Jewish life. Literature demonizing Jews is
prevalent in the media in the region. 31 It was reported that school textbooks in Saudi
Arabia contained antisemitic passages, with some even urging violence against
Jews. In August, the Committee on the Elimination of Racial Discrimination
expressed serious concern “about the existence of hate speech, in particular hate
speech directed against Israelis, which at times fuels antisemitism towards this group,
in certain media outlets, in particular those controlled by Hamas, as well as on social
media, in public officials’ statements and in school curricula and textbooks, which
also fuels hatred and may incite violence” (CERD/C/PSE/CO/1-2, para. 19 (c))
He is a little more nuanced in his discussion of the IHRA Working Definition of Antisemitism, but he ultimately endorses it:
The Special Rapporteur notes that critics of the working definition have
expressed concern that it can be applied in ways that could effectively restrict
legitimate political expression, including criticism of policies and practices being
promoted by the Government of Israel that violate the rights of Palestinians. Such
concerns are focused on three of the illustrative examples attached to the definition,
namely, claiming that the existence of Israel is a racist endeavour; requiring of Israel
a behaviour not demanded of other democratic States; comparing the government
policy of Israel with that of the Nazis. The Special Rapporteur notes that the definition
developed by the International Holocaust Remembrance Alliance does not designate
them as examples of speech that are ipso facto antisemitic and further observes that a
contextual assessment is required under the definition to determine whether they are
antisemitic. Nevertheless, the potential chilling effects of the use of those examples
by public bodies on speech that is critical of policies and practices of the Government
of Israel must be taken seriously, as should the concern that criticism of Israel
sometimes has been used to incite hatred towards Jews in general, including through
expression that feeds on traditional antisemitic stereotypes of Jews. Therefore, the
use of the definition, as a non-legal educational tool, could minimize such chilling
effects and contribute usefully to efforts to combat antisemitism. When public bodies
use the definition in any regulatory context, due diligence must be exercised to ensure
that freedom of expression within the law is protected for all.
...The Special Rapporteur recognizes that the working definition of
antisemitism developed by the International Holocaust Remembrance Alliance
can offer valuable guidance for identifying antisemitism in its various forms and
therefore encourages States to adopt it for use in education and awareness-raising and for monitoring and responding to manifestations of antisemitism.
The Special Rapporteur recommends its use as a critical non-legal educational
tool...
UPDATE: Apologies, this report came out in 2019. I thought it was new because the author's original tweet for it was
retweeted.