COP26 saw increasing financial commitments from various nations. However, it struggled to complete the '$100 billion' financial support that was pledged by developed nations (at COP, 2009) - to 'mitigate' climate-change & help 'adapt' to its impacts, especially for developing nations.
The COP26 resulted in the adoption of the 'Glasgow Climate Pact', which finalised Paris Agreement's 'rulebook' & doubled climate-impact adaption finance (among others). While it become the first COP climate pact to mention 'phasing down of fossil fuel'; but it still fell short of several other targets, that was initially set out.
Scientific modelling of the various emission-reduction pledges made on the 'Glasgow Climate Pact' shows that they will fall short of keeping the global warming to under 2°C compared to pre-industrial levels (as was aimed in the Paris Agreement, 2015).