EPOCHS-DR2 I: Expanded data release and properties of $6.5<z<16.5$ photometrically selected galaxies across NIRCam deep fields covering $\sim 700\mathrm{a}\mathrm{r}\mathrm{c}\mathrm{m}\mathrm{i}{\mathrm{n}}^2$ with the galfind software

We present the \epochstwo\ sample of $2452$ star forming galaxies at $6.5<z_{\mathrm{p}\mathrm{h}\mathrm{o}\mathrm{t}}<16.5$ produced using the \galfind\ photometric pipeline across $\sim 650-740{\mathrm{a}\mathrm{r}\mathrm{c}\mathrm{m}\mathrm{i}\mathrm{n}}^2$ in six of the most widely used deep, blank field \jwst/NIRCam imaging surveys. $293$ galaxies are spectroscopically confirmed and a spectroscopic–photometric redshift comparison yields a normalized median absolute deviation, ${\sigma }_{\mathrm{N}\mathrm{M}\mathrm{A}\mathrm{D}}=0.017$, an $\eta =4.3\mathrm{\%}$ outlier rate, and a mean offset $⟨\mathrm{\Delta }z⟩=-0.022$. We find $34$ little red dots (LRDs) with V--shaped'' SEDs, as well as $69$ L--type, $36$ T--type, and $2$ compact Y--type brown dwarf candidates, which we remove from our sample. The fiducial sample yields a flattening $β_{\rm UV}-M_{\rm UV}$ relation with only moderately blue median $β_{\rm UV}(M_{\rm UV}=-19)=-2.32^{+0.08}_{-0.07}$ at $z\simeq12.5$, implying dust-polluted stellar populations at the highest redshifts. A gold’’ sample of $62$ sources are identified at $z_{\mathrm{p}\mathrm{h}\mathrm{o}\mathrm{t}}>10.5$, $\sim 85\mathrm{\%}$ of which are without NIRSpec follow-up, including $15$ candidates at $z_{\mathrm{p}\mathrm{h}\mathrm{o}\mathrm{t}}>13.5$ across a diverse range of proper sizes $30\mathrm{p}\mathrm{c}\lesssim {\mathrm{r}}_{\mathrm{c}}\lesssim 1.5\mathrm{k}\mathrm{p}\mathrm{c}$ and UV slopes $-4.0\lesssim {\beta }_{\mathrm{U}\mathrm{V}}\lesssim -1.5$. Two very promising candidates stand out, GS-W-4608 and GN-Med-1881, with ${\beta }_{\mathrm{U}\mathrm{V}}\lesssim -3$, $\gtrsim 1.6\mathrm{m}\mathrm{a}\mathrm{g}$ \lya\ break colors, and F335M and F410M detections which improve their high-redshift solution robustness. Complementary to our high-redshift sample, this public data release provides the community with optical/NIR catalogs, empirical PSFs, and \eazypy, \bagpipes, and \bdfinder\ SED fitting results, enhancing the legacy value of photometric JWST data in the upcoming era of wide-field imaging datasets with Euclid and Roman.